EBC / Eastern Bankshares, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Eastern Bankshares, Inc.
US ˙ NasdaqGS ˙ US27627N1054

Mga Batayang Estadistika
LEI 549300J245MBQU3DO403
CIK 1810546
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Eastern Bankshares, Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
August 29, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 19, 2025 EASTERN BANKSHARES,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 19, 2025 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizati

August 20, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 20, 2025 EASTERN BANKSHARE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 20, 2025 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiz

August 8, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the r

July 24, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): July 24, 2025 EASTERN BANKSHARES,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): July 24, 2025 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizat

July 24, 2025 EX-99.1

Eastern Bankshares, Inc. Reports Second Quarter 2025 Financial Results Strong Performance Reflects Focus on Growth and Profitability

Exhibit 99.1 Eastern Bankshares, Inc. Reports Second Quarter 2025 Financial Results Strong Performance Reflects Focus on Growth and Profitability •Net income of $100.2 million, or $0.50 per diluted share, included GAAP tax benefit related to losses from investment portfolio repositioning completed in the first quarter. •Operating net income of $81.7 million, or $0.41 per diluted share. •Return on

June 27, 2025 424B3

PROXY STATEMENT/PROSPECTUS

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-288117 PROXY STATEMENT/PROSPECTUS Dear HarborOne Shareholders: On behalf of HarborOne Bancorp, Inc. (“HarborOne”), we are pleased to enclose the accompanying proxy statement/prospectus relating to the acquisition of HarborOne by Eastern Bankshares, Inc. (“Eastern”). We are requesting that you take certain actions as a Ha

June 25, 2025 CORRESP

June 25, 2025

CORRESP 125 High Street Oliver Tower, Suite 901 Boston, MA 02110 June 25, 2025 VIA EDGAR U.

June 25, 2025 EX-99.3

Form of Proxy Card of HarborOne Bancorp, Inc.

EX-99.3 Exhibit 99.3 HARBORONE BANCORP, INC. ATTN: INEZ FRIEDMAN-BOYCE 770 OAK STREET BROCKTON, MA 02301 VOTE BY INTERNET - www.proxyvote.com or scan the QR Barcode above Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 p.m. Eastern time on August 19, 2025. Have your proxy card in hand when you access the web site and follow the instru

June 25, 2025 EX-99.2

Consent of Raymond James Financial, Inc.

EX-99.2 Exhibit 99.2 Consent of Raymond James & Associates, Inc. Raymond James & Associates, Inc. (“Raymond James”) consents to (i) the inclusion and description of our opinion letter dated April 24, 2025 to the Board of Directors of HarborOne Bancorp, Inc. (the “Company”) included as Annex B to the proxy statement/prospectus relating to the proposed merger of the Company with Eastern Bankshares,

June 25, 2025 S-4/A

As filed with the Securities and Exchange Commission on June 25, 2025

Table of Contents As filed with the Securities and Exchange Commission on June 25, 2025 Registration No.

June 23, 2025 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ☒ Annual Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2024 OR ☐ Transition Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-39610 A.Full title of the plan and address o

June 17, 2025 EX-99.2

Consent of Raymond James Financial, Inc.

EX-99.2 Exhibit 99.2 Consent of Raymond James & Associates, Inc. Raymond James & Associates, Inc. (“Raymond James”) consents to (i) the inclusion and description of our opinion letter dated April 24, 2025 to the Board of Directors of HarborOne Bancorp, Inc. (the “Company”) included as Annex B to the proxy statement/prospectus relating to the proposed merger of the Company with Eastern Bankshares,

June 17, 2025 EX-99.4

Consent of Joseph F. Casey (as a proposed director of Eastern Bankshares, Inc.)

EX-99.4 Exhibit 99.4 CONSENT OF PROSPECTIVE DIRECTOR In accordance with Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in this Registration Statement on Form S-4, to which this consent is an exhibit, filed by Eastern Bankshares, Inc. (the “Registrant”) with the Securities and Exchange Commission, and all amendments (including post-effective am

June 17, 2025 EX-FILING FEES

Filing Fee Table

Calculation of Filing Fee Tables S-4 Eastern Bankshares, Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective

June 17, 2025 S-4

As filed with the Securities and Exchange Commission on June 17, 2025

S-4 Table of Contents As filed with the Securities and Exchange Commission on June 17, 2025 Registration No.

May 8, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the

April 30, 2025 425

Filed by Eastern Bankshares, Inc.

Filed by Eastern Bankshares, Inc. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: HarborOne Bancorp, Inc. SEC File No.: 001-38955 Filer’s SEC File No.: 001-39610 Date: April 30, 2025 On April 25, 2025, Eastern Bankshares, Inc. (“Eastern”) (Nasdaq: EBC), the holding company for Eastern Bank, di

April 24, 2025 EX-2.1

Agreement and Plan of Merger by and among Eastern Bankshares, Inc., Eastern Bank, HarborOne Bancorp, Inc. and HarborOne Bank, dated as of April 24, 2025*

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER DATED AS OF APRIL 24, 2025 BY AND AMONG EASTERN BANKSHARES, INC. EASTERN BANK, HARBORONE BANCORP, INC., AND HARBORONE BANK TABLE OF CONTENTS ARTICLE I THE TRANSACTIONS 1 Section 1.01 The Merger 1 Section 1.02 The Bank Merger 1 Section 1.03 Closing 2 Section 1.04 Effective Time 2 Section 1.05 Organizational Documents, Buyer Bank Locations 2 Section 1.06 Dire

April 24, 2025 EX-99.1

VOTING AGREEMENT

Exhibit 99.1 Execution Version VOTING AGREEMENT VOTING AGREEMENT (“Agreement”), dated as of April [24], 2025, by and between Eastern Bankshares, Inc., a Massachusetts corporation (“Buyer”), and the undersigned holder (the “Shareholder”) of Common Stock, par value $0.01 per share (the “Common Stock”), of HarborOne Bancorp, Inc., a Massachusetts corporation (“Company”). BACKGROUND STATEMENTS: A. Con

April 24, 2025 EX-99.1

VOTING AGREEMENT

EX-99.1 Exhibit 99.1 Execution Version VOTING AGREEMENT VOTING AGREEMENT (“Agreement”), dated as of April [24], 2025, by and between Eastern Bankshares, Inc., a Massachusetts corporation (“Buyer”), and the undersigned holder (the “Shareholder”) of Common Stock, par value $0.01 per share (the “Common Stock”), of HarborOne Bancorp, Inc., a Massachusetts corporation (“Company”). BACKGROUND STATEMENTS

April 24, 2025 EX-99.3

Transaction highlights: + Meaningful Enhances Financially Low Fortress balance upside footprint attractive execution risk sheet opportunities o Bolsters o Sizable EPS o Capture greater o In-market o Robust pro Greater Boston accretion share of wealth

Exhibit 99.3 Merger with April 24, 2025 Transaction highlights: + Meaningful Enhances Financially Low Fortress balance upside footprint attractive execution risk sheet opportunities o Bolsters o Sizable EPS o Capture greater o In-market o Robust pro Greater Boston accretion share of wealth transaction forma capital, density (~16%) and commercial liquidity and o Conservative opportunities credit re

April 24, 2025 EX-99.1

Eastern Bankshares, Inc. Reports First Quarter 2025 Financial Results Completed $1.3 Billion Investment Portfolio Repositioning Announces 8% Increase to Quarterly Dividend

Exhibit 99.1 Eastern Bankshares, Inc. Reports First Quarter 2025 Financial Results Completed $1.3 Billion Investment Portfolio Repositioning Announces 8% Increase to Quarterly Dividend •Net loss of $217.7 million, or $1.08 per diluted share, included non-operating loss related to investment portfolio repositioning. •Operating net income of $67.5 million, or $0.34 per diluted share. •Net interest m

April 24, 2025 EX-2.1

Agreement and Plan of Merger by and among Eastern Bankshares, Inc., Eastern Bank, HarborOne Bancorp, Inc. and HarborOne Bank, dated as of April 24, 2025*

EX-2.1 Exhibit 2.1 AGREEMENT AND PLAN OF MERGER DATED AS OF APRIL 24, 2025 BY AND AMONG EASTERN BANKSHARES, INC. EASTERN BANK, HARBORONE BANCORP, INC., AND HARBORONE BANK TABLE OF CONTENTS ARTICLE I THE TRANSACTIONS 1 Section 1.01 The Merger 1 Section 1.02 The Bank Merger 1 Section 1.03 Closing 2 Section 1.04 Effective Time 2 Section 1.05 Organizational Documents, Buyer Bank Locations 2 Section 1.

April 24, 2025 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 24, 2025 EASTERN BANKSHARES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 24, 2025 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiza

April 24, 2025 EX-99.2

# # #

EX-99.2 Exhibit 99.2 Eastern Bankshares, Inc. and HarborOne Bancorp, Inc. Enter Into Definitive Agreement To Merge Key Highlights: • Merger solidifies Eastern’s leading position in Greater Boston while expanding into Rhode Island • Financially compelling transaction with 16% EPS accretion resulting in top quartile operating profitability1 • Pro forma balance sheet has robust capital, liquidity and

April 24, 2025 EX-99.3

Transaction highlights: + Meaningful Enhances Financially Low Fortress balance upside footprint attractive execution risk sheet opportunities o Bolsters o Sizable EPS o Capture greater o In-market o Robust pro Greater Boston accretion share of wealth

Exhibit 99.3 Merger with April 24, 2025 Transaction highlights: + Meaningful Enhances Financially Low Fortress balance upside footprint attractive execution risk sheet opportunities o Bolsters o Sizable EPS o Capture greater o In-market o Robust pro Greater Boston accretion share of wealth transaction forma capital, density (~16%) and commercial liquidity and o Conservative opportunities credit re

April 24, 2025 EX-99.2

# # #

Exhibit 99.2 Eastern Bankshares, Inc. and HarborOne Bancorp, Inc. Enter Into Definitive Agreement To Merge Key Highlights: • Merger solidifies Eastern’s leading position in Greater Boston while expanding into Rhode Island • Financially compelling transaction with 16% EPS accretion resulting in top quartile operating profitability1 • Pro forma balance sheet has robust capital, liquidity and reserve

April 24, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): April 24, 2025 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiza

April 24, 2025 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 24, 2025 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiza

April 14, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐  Preliminary Proxy Statement ☐   Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐

March 27, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.    ) Filed by the Registrant x Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statemen

March 27, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.    ) Filed by the Registrant x Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐  Preliminary Pr

February 27, 2025 EX-19.1

Eastern Bankshares, Inc. Insider Trading Policy

EASTERN BANKSHARES, INC. – INSIDER TRADING POLICY 1 Division: Department: LEGAL Last Revision Date: 10/11/24 Contents I. Policy Statement .............................................................................................................................. 2 II. Purpose and Scope................................................................................................................

February 27, 2025 EX-21

Subsidiaries of Eastern Bankshares, Inc.

Exhibit 21 Subsidiaries of Eastern Bankshares, Inc. As of February 27, 2025, the Registrant owned the following subsidiaries: Name State of Incorporation Names under which Subsidiary does Business Eastern Bank Massachusetts Eastern Bank Broadway Securities Corporation Massachusetts Broadway Securities Corporation Real/Property Services, Inc. Massachusetts Real/Property Services, Inc. Millennium Co

February 27, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2024 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the regis

January 23, 2025 EX-99.1

Eastern Bankshares, Inc. Reports Fourth Quarter 2024 Net Income of $60.8 Million, or $0.30 per Diluted Share ~ Company Announces 2025 Investment Portfolio Repositioning ~

Exhibit 99.1 Eastern Bankshares, Inc. Reports Fourth Quarter 2024 Net Income of $60.8 Million, or $0.30 per Diluted Share ~ Company Announces 2025 Investment Portfolio Repositioning ~ •Operating net income* of $68.3 million, or $0.34 per diluted share. •$1.2 billion investment portfolio repositioning in Q1 2025 anticipated to add approximately $0.13 to 2025 operating EPS. •Net interest margin on a

January 23, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): January 23, 2025 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

January 7, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 31, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of (Commission (I.R.S. Em

November 14, 2024 SC 13G/A

EBC / Eastern Bankshares, Inc. / PRINCIPAL FINANCIAL GROUP INC - SC13 G/A EASTERN BANKSHARES INC AMDT 4 093024 Passive Investment

CUSIP No. 27627N105 13G/A Page 1 of 5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 4) Eastern Bankshares, Inc. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27627N105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Ch

November 12, 2024 EX-99.1

Investor Presentation November, 2024 Exhibit 99.1 DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 /

Investor Presentation November, 2024 Exhibit 99.1 DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 168 / 171 103 / 086 / 164 208 / 210 / 211 238 / 184 / 028 2 Our Company EBC Boston, MA Nasdaq Headqua

November 12, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): November 12, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organ

November 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of

October 24, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): October 24, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

October 24, 2024 EX-99.1

Eastern Bankshares, Inc. Reports Third Quarter 2024 Financial Results ~ Company Announces a 9% Increase to Quarterly Dividend ~

Exhibit 99.1 Eastern Bankshares, Inc. Reports Third Quarter 2024 Financial Results ~ Company Announces a 9% Increase to Quarterly Dividend ~ BOSTON, October 24, 2024 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company”) (NASDAQ: EBC), the holding company of Eastern Bank, today announced its 2024 third quarter financial results. FINANCIAL HIGHLIGHTS •Net loss of $6.2 million included the initi

September 20, 2024 8-K/A

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): July 12, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorp

September 20, 2024 EX-99.4

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

Exhibit 99.4 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION The following unaudited pro forma condensed combined financial information combines the historical consolidated financial position and results of operations of Eastern Bankshares, Inc. (the “Company”) and Cambridge Bancorp (“Cambridge”) as an acquisition by the Company of Cambridge. The merger agreement provided that each ho

September 20, 2024 EX-99.2

Exhibit 99.2 Report of Independent Registered Public Accounting Firm To the Shareholders and the Board of Directors of Cambridge Bancorp: Opinion on the Consolidated Financial Statements We have audited the accompanying consolidated balance sheets of

Exhibit 99.2 Report of Independent Registered Public Accounting Firm To the Shareholders and the Board of Directors of Cambridge Bancorp: Opinion on the Consolidated Financial Statements We have audited the accompanying consolidated balance sheets of Cambridge Bancorp and subsidiaries (the Company) as of December 31, 2023, and 2022, the related consolidated statements of income, comprehensive inco

September 20, 2024 EX-99.3

Exhibit 99.3 CAMBRIDGE BANCORP AND SUBSIDIARIES UNAUDITED CONSOLIDATED BALANCE SHEETS March 31, 2024 December 31, 2023 (dollars in thousands, except share information) Assets Cash and cash equivalents $ 29,705 $ 33,004 Investment securities Available

Exhibit 99.3 CAMBRIDGE BANCORP AND SUBSIDIARIES UNAUDITED CONSOLIDATED BALANCE SHEETS March 31, 2024 December 31, 2023 (dollars in thousands, except share information) Assets Cash and cash equivalents $ 29,705 $ 33,004 Investment securities Available for sale, at fair value (amortized cost $159,483 and $163,376, respectively) 133,222 137,838 Held to maturity, at amortized cost (fair value $777,383

August 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the r

August 7, 2024 EX-10.2

Offer Letter, dated July 1, 2024, between Eastern Bank and Denis K. Sheahan

July 1, 2024 Denis K. Sheahan 35 Crescent Avenue Scituate, MA 02066 Dear Denis, This offer letter provides additional information about your role with Eastern after the merger. As previously communicated to you in a letter dated September 19, 2023, we are delighted that you will join us as Chief Executive Officer beginning July 13, 2024, following the merger effective date. Your compensation will

August 7, 2024 EX-10.5

Summary of Material Terms of Denis K. Sheahan’s Rollover Equity Awards in Cambridge Bancorp Merger

Ex. 10.5 Eastern Bankshares, Inc. Summary of Material Terms of Denis K. Sheahan’s Rollover Equity Awards in Cambridge Bancorp Merger Effective July 12, 2024, Denis K. Sheahan became the Chief Executive Officer and a director of Eastern Bankshares, Inc. (the “Company”) upon the mergers of Cambridge Bancorp (“CATC”) and its wholly owned subsidiary Cambridge Trust Company (together with CATC, “Cambri

July 25, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): July 25, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizat

July 25, 2024 EX-99.1

Eastern Bankshares, Inc. Reports Second Quarter 2024 Financial Results ~ Company Announces Authorization of Share Repurchase Program ~

Exhibit 99.1 Eastern Bankshares, Inc. Reports Second Quarter 2024 Financial Results ~ Company Announces Authorization of Share Repurchase Program ~ BOSTON, July 25, 2024 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its subsidiaries, “Eastern”) (NASDAQ Global Select Market: EBC), the stock holding company of Eastern Bank, today announced its 2024 second quarter financ

July 15, 2024 EX-99.1

June 28, 2024

Exhibit 99.1 June 28, 2024 Robert David Rosato 14 Otis Street Needham, MA 02492 Dear David, We are delighted to offer you the position of Chief Financial Officer, reporting to Denis Sheahan, starting August 1, 2024. Your compensation will be paid at a bi-weekly rate of $21,153, which equates to approximately $550,000 annually. In addition to your core compensation, you will be eligible to particip

July 15, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): July 12, 2024 EASTERN BANKSHARES,

Form 425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): July 12, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or

July 15, 2024 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): July 12, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizat

July 15, 2024 EX-99.3

# # #

Exhibit 99.3 Eastern Bankshares, Inc. Announces Successful Merger With Cambridge Bancorp, And Names David Rosato New Chief Financial Officer Eastern Bank Surpasses $25 Billion In Assets BOSTON, MA, July 15, 2024 – Eastern Bankshares, Inc. (“Eastern”) (NASDAQ Global Select Market: EBC), the stock holding company for Eastern Bank, today announced the closing of its merger with Cambridge Bancorp (NAS

July 15, 2024 EX-2.2

Amendment No. 1 to Agreement and Plan of Merger by and among Eastern Bankshares, Inc., Eastern Bank, Citadel MS 2023, Inc., Cambridge Bancorp and Cambridge Trust Company, dated as of July 2, 2024

Exhibit 2.2 Execution Version AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER This AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER (the “Amendment”), dated effective as of July 2, 2024, is by and among Eastern Bankshares, Inc. (“Buyer”), Citadel MS 2023, Inc., a wholly-owned subsidiary of Buyer (“Merger Sub”), Eastern Bank, a wholly-owned subsidiary of Buyer (“Buyer Bank”), Cambridge Bancorp (“Com

July 15, 2024 EX-99.2

CHANGE IN CONTROL AGREEMENT

Exhibit 99.2 CHANGE IN CONTROL AGREEMENT This Change in Control Agreement (this “Agreement”) is effective as of the 1st day of August, 2024, by and among Eastern Bankshares, Inc., a Massachusetts corporation (“Eastern Bankshares”), its wholly-owned subsidiary, Eastern Bank, a Massachusetts-chartered bank (the “Bank”), and David Rosato (the “Executive”), residing in Massachusetts. Eastern Bankshare

July 11, 2024 EX-10.2

Cambridge Bancorp 2017 Equity and Cash Incentive Plan

Exhibit 10.2 CAMBRIDGE BANCORP 2017 EQUITY AND CASH INCENTIVE PLAN 1. PURPOSE The purpose of this 2017 Equity and Cash Incentive Plan (the “Plan”) is to encourage key employees, Directors, and consultants of Cambridge Bancorp (the “Company”) and its Subsidiaries (as defined below) to continue their association with the Company by providing favorable opportunities for them to participate in the own

July 11, 2024 S-8 POS

As filed with the Securities and Exchange Commission on July 11, 2024

As filed with the Securities and Exchange Commission on July 11, 2024 Registration No.

July 1, 2024 EX-99.1

# # #

Exhibit 99.1 FOR IMMEDIATE RELEASE Eastern Bankshares, Inc. Announces Newly Appointed Members To Its Board of Directors BOSTON, MA, July 1, 2024 – Eastern Bankshares, Inc. (“Eastern”) (NASDAQ Global Select Market: EBC), the stock holding company for Eastern Bank, announced today the appointment of four members of Cambridge Bancorp’s (NASDAQ: CATC) (“Cambridge”) Board of Directors to the Eastern an

July 1, 2024 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): June 27, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizat

July 1, 2024 8-K/A

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): September 19, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Or

June 24, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ☒ Annual Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2023 OR ☐ Transition Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-39610 A.Full title of the plan and address o

May 28, 2024 EX-99.1

# # #

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Eastern Bankshares, Inc. And Cambridge Bancorp Announce Regulatory Approvals Received To Merge BOSTON, MA, May 28, 2024 – Eastern Bankshares, Inc. (“Eastern”) (NASDAQ Global Select Market: EBC), the stock holding company for Eastern Bank, and Cambridge Bancorp (NASDAQ: CATC) (“Cambridge”), the parent company of Cambridge Trust Company, today jointly annou

May 28, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): May 28, 2024 EASTERN BANKSHARES,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): May 28, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizati

May 14, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): May 13, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizati

May 3, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the

April 25, 2024 EX-99.1

Eastern Bankshares, Inc. Reports First Quarter 2024 Financial Results ~ Receipt of Shareholder Approvals for the Merger with Cambridge ~ ~ CFO James Fitzgerald Announces Upcoming Retirement ~

Exhibit 99.1 Eastern Bankshares, Inc. Reports First Quarter 2024 Financial Results ~ Receipt of Shareholder Approvals for the Merger with Cambridge ~ ~ CFO James Fitzgerald Announces Upcoming Retirement ~ BOSTON, April 25, 2024 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its subsidiaries, “Eastern”) (NASDAQ Global Select Market: EBC), the stock holding company of Ea

April 25, 2024 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): April 24, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiza

April 1, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

April 1, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

February 28, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): February 28, 2024 EASTERN BANKSHA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): February 28, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organ

February 26, 2024 EX-21

Subsidiaries of Eastern Bankshares, Inc.

Exhibit 21 Subsidiaries of Eastern Bankshares, Inc. As of February 26, 2024, the Registrant owned the following subsidiaries: Name State of Incorporation Names under which Subsidiary does Business Eastern Bank Massachusetts Eastern Bank Eastern Insurance Group LLC Massachusetts Eastern Insurance Group Broadway Securities Corporation Massachusetts Broadway Securities Corporation Real/Property Servi

February 26, 2024 EX-10.9

Restated Benefit Equalization Plan

BENEFIT EQUALIZATION PLAN Eastern Bank PLAN DOCUMENT Restated as of January 1, 2024 2 EASTEN BANK BENEFIT EQUALIZATION PLAN TABLE OF CONTENTS Section 1 Definitions .

February 26, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2023 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the regis

February 26, 2024 EX-97.1

Eastern Bankshares, Inc. Clawback Policy

Eastern Bankshares, Inc. - Clawback Policy Internal Confidential 1 Division: Human Resources Department: Human Resources Last Revision Date: June 5, 2023 Contents I. Policy Statement .......................................................................................................................................... 2 II. Purpose and Scope ......................................................

February 21, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 20, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organ

February 21, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 20, 2024 EASTERN BANKSHA

425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 20, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or O

February 13, 2024 SC 13G/A

EBC / Eastern Bankshares, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3)* Name of issuer: Eastern Bankshares Inc Title of Class of Securities: Common Stock CUSIP Number: 27627N105 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rule pursuant to which this Schedule is filed

February 9, 2024 SC 13G/A

EBC / Eastern Bankshares, Inc. / PRINCIPAL FINANCIAL GROUP INC - 13G/A EASTERN BANKSHARES, INC. AMDT 3 123123 Passive Investment

SC 13G/A 1 a13gaeasternbanksharesinca.htm 13G/A EASTERN BANKSHARES, INC. AMDT 3 123123 CUSIP No. 27627N105 13G/A Page 1 of 5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* Eastern Bankshares, Inc. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27627N105 (CUS

January 25, 2024 EX-99.1

Eastern Bankshares, Inc. Reports Fourth Quarter 2023 Financial Results ~ Earnings, Capital, and Liquidity Enhancements Resulting from Eastern Insurance Group LLC Asset Sale ~ ~ Growth in Core Deposits and Reduction in Wholesale Funding ~

Exhibit 99.1 Eastern Bankshares, Inc. Reports Fourth Quarter 2023 Financial Results ~ Earnings, Capital, and Liquidity Enhancements Resulting from Eastern Insurance Group LLC Asset Sale ~ ~ Growth in Core Deposits and Reduction in Wholesale Funding ~ BOSTON, January 25, 2024 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its subsidiaries, “Eastern”) (NASDAQ Global Sele

January 25, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): January 25, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

January 22, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 16, 2024 EASTERN BANKSHAR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 16, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

January 22, 2024 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 16, 2024 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

January 16, 2024 424B3

DATED JANUARY 16, 2024 JOINT PROXY STATEMENT/PROSPECTUS

Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-275479 DATED JANUARY 16, 2024 JOINT PROXY STATEMENT/PROSPECTUS Dear Eastern and Cambridge Shareholders: On behalf of the Boards of Directors of Eastern Bankshares, Inc. (“Eastern”) and Cambridge Bancorp (“Cambridge”), we are pleased to enclose the accompanying joint proxy statement/prospectus relating to the acquisition of Cam

January 11, 2024 EX-99.2

Consent of J.P. Morgan Securities LLC

Exhibit 99.2 CONSENT OF J.P. MORGAN SECURITIES LLC We hereby consent to (i) the inclusion of our opinion letter dated September 19, 2023 to the board of directors of Eastern Bankshares, Inc. (“Eastern”) as Annex C to the joint proxy statement/prospectus which forms a part of Amendment No. 2 to the registration statement on Form S-4 (the “Registration Statement”) relating to the proposed merger of

January 11, 2024 CORRESP

January 11, 2024

Michael K. Krebs Direct Line: (617) 439-2288 Fax: (617) 310-9288 E-mail: [email protected] January 11, 2024 CONFIDENTIAL SUBMISSION U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: James Lopez ([email protected]) Michael Volley ([email protected]) Michael Henderson ([email protected]) Madeleine Joy Mateo ([email protected]) Re: E

January 11, 2024 S-4/A

As filed with the Securities and Exchange Commission on January 11, 2024

Table of Contents As filed with the Securities and Exchange Commission on January 11, 2024 Registration No.

January 11, 2024 EX-99.3

Consent of BofA Securities, Inc.

Exhibit 99.3 January 11, 2024 The Board of Directors Cambridge Bancorp 1336 Massachusetts Avenue Cambridge, MA 02138 Members of the Board of Directors: We hereby consent to the inclusion of our opinion letter, dated September 19, 2023, to the Board of Directors of Cambridge Bancorp (“Cambridge”) as Annex B to, and to the reference thereto under the headings “SUMMARY — Opinion of Cambridge’s Financ

January 11, 2024 CORRESP

January 11, 2024

January 11, 2024 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Michael Volley ([email protected]) Michael Henderson ([email protected]) James Lopez ([email protected]) Madeleine Joy Mateo ([email protected]) Re: Eastern Bankshares, Inc. Registration Statement on Form S-4 CIK No. 0001810546 File No. 333-275479 Request

January 9, 2024 CORRESP

Interest Rate Sensitivity As of December 31, 2023 Change in Interest Rates (basis points) (1) Net Interest Income Year 1 Forecast Year 1 Change from Level Policy Limit (Dollars in thousands) 400 $ — #DIV/0! (20 %) 200 — #DIV/0! (12 %) 100 — #DIV/0! (

January 9, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance, Office of Finance Washington, D.

January 8, 2024 CORRESP

January 8, 2024

Michael K. Krebs Direct Line: (617) 439-2288 Fax: (617) 310-9288 E-mail: [email protected] January 8, 2024 CONFIDENTIAL SUBMISSION U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Michael Volley ([email protected]) Michael Henderson ([email protected]) James Lopez ([email protected]) Madeleine Joy Mateo ([email protected]) Re: Ea

December 20, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Exhibit 107 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities to Be Registered Amount to Be Registered(1) Proposed Maximum Offering Price per Unit Proposed Maximum Aggregate Offering Price(2) Amount of Registration Fee(3) Common Stock, par value $0.

December 20, 2023 EX-99.3

Consent of BofA Securities, Inc.

EX-99.3 Exhibit 99.3 December 20, 2023 The Board of Directors Cambridge Bancorp 1336 Massachusetts Avenue Cambridge, MA 02138 Members of the Board of Directors: We hereby consent to the inclusion of our opinion letter, dated September 19, 2023, to the Board of Directors of Cambridge Bancorp (“Cambridge”) as Annex B to, and to the reference thereto under the headings “SUMMARY — Opinion of Cambridge

December 20, 2023 EX-99.2

Consent of J.P. Morgan Securities LLC

EX-99.2 Exhibit 99.2 CONSENT OF J.P. MORGAN SECURITIES LLC We hereby consent to (i) the inclusion of our opinion letter dated September 19, 2023 to the board of directors of Eastern Bankshares, Inc. (“Eastern”) as Annex C to the joint proxy statement/prospectus which forms a part of Amendment No. 1 to the registration statement on Form S-4 (the “Registration Statement”) relating to the proposed me

December 20, 2023 CORRESP

December 20, 2023

Michael K. Krebs Direct Line: (617) 439-2288 Fax: (617) 310-9288 E-mail: [email protected] December 20, 2023 CONFIDENTIAL SUBMISSION U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Michael Volley ([email protected]) Michael Henderson ([email protected]) James Lopez ([email protected]) Madeleine Joy Mateo ([email protected]) Re:

December 20, 2023 EX-99.6

Form of Proxy Card of Cambridge

EX-99.6 Exhibit 99.6 FORM OF PRELIMINARY PROXY CARD - SUBJECT TO COMPLETION PROXY CAMBRIDGE BANCORP SPECIAL MEETING OF SHAREHOLDERS TO BE HELD ON [ ] THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS The undersigned hereby makes, constitutes, and appoints Hambleton Lord, Denis K. Sheahan, and R. Gregg Stone, and each of them (with the power of substitution), proxies for the undersigned t

December 20, 2023 CORRESP

Interest Rate Sensitivity As of December 31, 2023 Change in Interest Rates (basis points) (1) Net Interest Income Year 1 Forecast Year 1 Change from Level Policy Limit (Dollars in thousands) 400 $ #DIV/0! (20 %) 200 #DIV/0! (12 %) 100 #DIV/0! (10 %)

265 Franklin Street Boston, MA 02110-3120 easternbank.com December 20, 2023 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance, Office of Finance Washington, D.C. 20549 Attention: Sarmad Makhdoom Michael Henderson Madeleine Joy Mateo James Lopez Re: Eastern Bankshares, Inc. Form 10-K for the year ended December 31, 2022 Form 10-Q for the quarter ended Septem

December 20, 2023 S-4/A

As filed with the Securities and Exchange Commission on December 20, 2023

S-4/A Table of Contents As filed with the Securities and Exchange Commission on December 20, 2023 Registration No.

December 20, 2023 EX-99.5

Form of Proxy Card of Eastern Bankshares, Inc.

EX-99.5 Exhibit 99.5 YOUR VOTE IS IMPORTANT! PLEASE VOTE BY: INTERNET Go To: www.proxypush.com/EBC • Cast your vote online • Have your Proxy Card ready P.O. BOX 8016, CARY, NC 27512-9903 • Follow the simple instructions to record your vote PHONE Call 1-866-458-2993 • Use any touch-tone telephone • Have your Proxy Card ready • Follow the simple recorded instructions MAIL • Mark, sign and date your

November 13, 2023 EX-99.4

Consent of Denis K. Sheahan (as a proposed director of Eastern Bankshares, Inc.)

EX-99.4 Exhibit 99.4 CONSENT OF DENIS K. SHEAHAN In accordance with Rule 438 under the Securities Act of 1933, as amended (the “Securities Act”), the undersigned hereby consents to being named as a person about to become a director of Eastern Bankshares, Inc. (“Eastern Bankshares”) in the Joint Proxy Statement/Prospectus of Eastern Bankshares and Cambridge Bancorp, included in the Registration Sta

November 13, 2023 S-4

As filed with the Securities and Exchange Commission on November 13, 2023

Form S-4 Table of Contents As filed with the Securities and Exchange Commission on November 13, 2023 Registration No.

November 13, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Exhibit 107 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities to Be Registered Amount to Be Registered(1) Proposed Maximum Offering Price per Unit Proposed Maximum Aggregate Offering Price(2) Amount of Registration Fee(3) Common Stock, par value $0.

November 13, 2023 EX-99.3

Consent of BofA Securities, Inc.

EX-99.3 Exhibit 99.3 November 13, 2023 The Board of Directors Cambridge Bancorp 1336 Massachusetts Avenue Cambridge, MA 02138 Members of the Board of Directors: We hereby consent to the inclusion of our opinion letter, dated September 19, 2023, to the Board of Directors of Cambridge Bancorp (“Cambridge”) as Annex B to, and to the reference thereto under the headings “SUMMARY — Opinion of Cambridge

November 13, 2023 EX-99.2

Consent of J.P. Morgan Securities LLC

EX-99.2 Exhibit 99.2 CONSENT OF J.P. MORGAN SECURITIES LLC We hereby consent to (i) the inclusion of our opinion letter dated September 19, 2023 to the board of directors of Eastern Bankshares, Inc. (“Eastern”) as Annex C to the joint proxy statement/prospectus which forms a part of the registration statement on Form S-4 (the “Registration Statement”) relating to the proposed merger of Eastern and

November 8, 2023 EX-99.1

EXPLANATORY NOTE

Exhibit 99.1 EXPLANATORY NOTE Eastern Bankshares, Inc. (the “Company”) is filing this Exhibit 99.1 to its Current Report on Form 8-K (including this Exhibit 99.1, the “Form 8-K”) solely to recast certain financial information and related disclosures included in the Company’s Current Report on Form 10-K for the fiscal year ended December 31, 2022, originally filed with the United States (“U.S.”) Se

November 8, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): November 8, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

November 6, 2023 8-K/A

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): October 31, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Inc

November 6, 2023 EX-99.1

UNAUDITED PRO FORMA CONDENSED FINANCIAL INFORMATION

Exhibit 99.1 UNAUDITED PRO FORMA CONDENSED FINANCIAL INFORMATION The following unaudited pro forma condensed financial information reflects the statements of income for the nine months ended September 30, 2023, and for the years ended December 31, 2022, December 31, 2021, and December 31, 2020, as if the Asset Sale had occurred on January 1, 2020. The unaudited pro forma condensed balance sheet as

November 3, 2023 EX-10.3

Amendment No. 1 to Benefit Equalization Plan dated December 12, 2020

AMENDMENT EASTERN BANK BENEFIT EQUALIZATION PLAN Preamble Eastern Bank (the “Bank”) sponsors the Eastern Bank Benefit Equalization Plan (the "Plan").

November 3, 2023 EX-10.4

Amendment No.2 to Benefit Equalization Plan dated January 1, 2022

AMENDMENT EASTERN BANK BENEFIT EQUALIZATION PLAN Preamble Eastern Bank (the “Bank”) sponsors the Eastern Bank Benefit Equalization Plan (the "Plan").

November 3, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of

November 3, 2023 EX-10.5

Amendment No. 3 to Benefit Equalization Plan dated June 5, 2023

AMENDMENT EASTERN BANK BENEFIT EQUALIZATION PLAN Preamble Eastern Bank (the “Bank”) sponsors the Eastern Bank Benefit Equalization Plan (the "Plan").

November 3, 2023 EX-10.6

Amendment to Eastern Bank Stock Ownership Plan, dated June 5, 2023

AMENDMENT EASTERN BANK EMPLOYEE STOCK OWNERSHIP PLAN Preamble Eastern Bank (the “Bank”) sponsors the Eastern Bank Employee Stock Ownership Plan (the "Plan").

October 31, 2023 EX-99.1

# # #

Exhibit 99.1 Eastern Bankshares, Inc. Announces Closing Of Eastern Insurance Group LLC Asset Sale BOSTON, MA, October 31, 2023 – Eastern Bankshares, Inc. (the “Company”) (Nasdaq Global Select Market: EBC), the stock holding company for Eastern Bank, announced today it has completed the previously disclosed sale of Eastern Bank’s insurance operations, which conduct business under the name Eastern I

October 31, 2023 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): October 31, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

October 30, 2023 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): October 26, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

October 30, 2023 EX-99.1

# # #

Exhibit 99.1 Eastern Bankshares, Inc. Appoints Marisa J. Harney And Linda M. Williams To Its Board Of Directors New Directors Bring Extensive Banking, Risk Management and Audit Experience BOSTON, MA, October 30, 2023 – Eastern Bankshares, Inc. (the “Company”) (Nasdaq Global Select Market: EBC), the stock holding company for Eastern Bank, announced today the appointment of Marisa J. Harney and Lind

October 26, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): October 26, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

October 26, 2023 EX-99.1

Eastern Bankshares, Inc. Reports Third Quarter 2023 Financial Results ~ Company Announces a 10% Increase to Quarterly Dividend ~

Exhibit 99.1 Eastern Bankshares, Inc. Reports Third Quarter 2023 Financial Results ~ Company Announces a 10% Increase to Quarterly Dividend ~ BOSTON, October 26, 2023 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its subsidiaries, “Eastern”) (NASDAQ Global Select Market: EBC), the stock holding company of Eastern Bank, today announced its 2023 third quarter financial

September 19, 2023 EX-99.1

VOTING AGREEMENT

Exhibit 99.1 Execution Version VOTING AGREEMENT VOTING AGREEMENT (“Agreement”), dated as of September , 2023, by and among Eastern Bankshares, Inc., a Massachusetts corporation (“Buyer”), Citadel MS 2023, Inc., a Massachusetts corporation (“Merger Sub,” and together with Buyer, “Buyers”) and the undersigned holder (the “Shareholder”) of Common Stock, par value $1.00 per share (the “Common Stock”),

September 19, 2023 EX-2.2

Agreement and Plan of Merger by and among Eastern Bankshares, Inc., Eastern Bank, Citadel MS 2023, Inc., Cambridge Bancorp and Cambridge Trust Company, dated as of September 19, 2023

Exhibit 2.2 AGREEMENT AND PLAN OF MERGER DATED AS OF SEPTEMBER 19, 2023 BY AND AMONG EASTERN BANKSHARES, INC., EASTERN BANK, CITADEL MS 2023, INC., CAMBRIDGE BANCORP, AND CAMBRIDGE TRUST COMPANY TABLE OF CONTENTS ARTICLE I THE TRANSACTIONS 1 Section 1.01 The Transactions 1 Section 1.02 Closing 2 Section 1.03 Effective Times 2 Section 1.04 Organizational Documents 3 Section 1.05 Directors and Offic

September 19, 2023 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 19, 2023 EASTERN BANKSH

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 19, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Orga

September 19, 2023 EX-99.5

Forward-looking statements This presentation contains “forward-looking statements” within the meaning of section 27A of the Securities Act of 1933, as amended, and section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statem

Exhibit 99.5 Merger with and sale of September 19, 2023 Forward-looking statements This presentation contains “forward-looking statements” within the meaning of section 27A of the Securities Act of 1933, as amended, and section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements include statements regarding anticipated future events and can be identified by the fact

September 19, 2023 EX-99.4

Strategic Repositioning Strengthens Market Position as Greater Boston’s Leading Community Bank

Exhibit 99.4 Eastern Bankshares, Inc. Announces Agreement to Sell the Insurance Operations of Eastern Insurance Group, LLC to Arthur J. Gallagher & Co. and Enters Into Definitive Agreement to Merge with Cambridge Bancorp Strategic Repositioning Strengthens Market Position as Greater Boston’s Leading Community Bank BOSTON, MA, September 19, 2023 – Eastern Bankshares, Inc. (“Eastern” or the “Company

September 19, 2023 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 19, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Orga

September 19, 2023 EX-2.1

Asset Purchase Agreement by and among Eastern Insurance Group LLC, Eastern Bank, Eastern Bankshares, Inc. and Arthur J. Gallagher Risk Management Services, LLC, dated as of September 19, 2023

Exhibit 2.1 ASSET PURCHASE AGREEMENT BY AND AMONG EASTERN INSURANCE GROUP LLC as Seller, ARTHUR J. GALLAGHER RISK MANAGEMENT SERVICES, LLC, as Buyer AND EASTERN BANK as Bank, EASTERN BANKSHARES, INC. as Parent dated as of September 19, 2023 TABLE OF CONTENTS ARTICLE I DEFINITIONS 1 ARTICLE II PURCHASE AND SALE 17 Section 2.1 Sale and Purchase of the Assets 17 Section 2.2 Excluded Assets 18 Section

September 19, 2023 EX-99.3

CHANGE IN CONTROL AGREEMENT

Exhibit 99.3 Execution Version CHANGE IN CONTROL AGREEMENT This Change in Control Agreement (this “Agreement”) is made as of the 19th day of September, 2023, by and among Eastern Bankshares, Inc. (“Eastern Bankshares”), its wholly owned subsidiary, Eastern Bank (the “Bank”), and Denis Sheahan (the “Executive”), a resident of Massachusetts. Eastern Bankshares and the Bank are sometimes referred to

September 19, 2023 EX-99.2

EXECUTIVE SEVERANCE BENEFITS AGREEMENT

Exhibit 99.2 EXECUTIVE SEVERANCE BENEFITS AGREEMENT This Executive Severance Benefits Agreement (this “Agreement”) is made this 19th day of September 2023, by and between Denis Sheahan (the “Executive”) and Eastern Bank (“Bank”). Each of Bank and the Executive is sometimes referred to in this Agreement as a “Party” and collectively as the “Parties”. 1. Effectiveness of this Agreement; Superseded C

August 3, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the r

July 27, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): July 27, 2023 EASTERN BANKSHARES,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): July 27, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizat

July 27, 2023 EX-99.1

Eastern Bankshares, Inc. Reports Second Quarter 2023 Financial Results ~ Strong Margin Expansion the Result of the Prior Quarter’s Balance Sheet Repositioning ~ ~ Cash Raised in the Securities Sale Will Continue to Enhance the Company’s Financial Pos

Exhibit 99.1 Eastern Bankshares, Inc. Reports Second Quarter 2023 Financial Results ~ Strong Margin Expansion the Result of the Prior Quarter’s Balance Sheet Repositioning ~ ~ Cash Raised in the Securities Sale Will Continue to Enhance the Company’s Financial Position ~ BOSTON, July 27, 2023 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its affiliates and subsidiaries

June 27, 2023 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ☒ Annual Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2022 OR ☐ Transition Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-39610 A.Full title of the plan and address o

May 17, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): May 15, 2023 EASTERN BANKSHARES,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): May 15, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizati

May 8, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the

April 27, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): April 27, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiza

April 27, 2023 EX-99.1

Eastern Bankshares, Inc. Reports First Quarter 2023 Financial Results ~ Strengthens Liquidity Through Balance Sheet Repositioning – Provides 107% Coverage of All Uninsured and Uncollateralized Deposits While Maintaining Strong Capital Position ~

Exhibit 99.1 Eastern Bankshares, Inc. Reports First Quarter 2023 Financial Results ~ Strengthens Liquidity Through Balance Sheet Repositioning – Provides 107% Coverage of All Uninsured and Uncollateralized Deposits While Maintaining Strong Capital Position ~ BOSTON, April 27, 2023 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its affiliates and subsidiaries, “Eastern”

April 3, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

April 3, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

February 24, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2022 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the regis

February 24, 2023 EX-21

Subsidiaries of Eastern Bankshares, Inc.

Exhibit 21 Subsidiaries of Eastern Bankshares, Inc. As of February 24, 2023, the Registrant owned the following subsidiaries: Name State of Incorporation Names under which Subsidiary does Business Eastern Bank Massachusetts Eastern Bank Eastern Insurance Group LLC Massachusetts Eastern Insurance Group Broadway Securities Corporation Massachusetts Broadway Securities Corporation Market Street Secur

February 9, 2023 SC 13G/A

EBC / Eastern Bankshares, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0783-easternbanksharesinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* Name of issuer: Eastern Bankshares Inc. Title of Class of Securities: Common Stock CUSIP Number: 27627N105 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to

February 6, 2023 SC 13G/A

EBC / Eastern Bankshares, Inc. / PRINCIPAL FINANCIAL GROUP INC - SC13G/A EASTERN BANKSHARES INC AMDT 2 123122 Passive Investment

CUSIP No. 27627N105 13G/A Page 1 of 5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* Eastern Bankshares, Inc. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27627N105 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Ch

January 26, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): January 26, 2023 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

January 26, 2023 EX-99.1

EASTERN BANKSHARES, INC. AND SUBSIDIARIES SELECTED FINANCIAL HIGHLIGHTS

Exhibit 99.1 Eastern Bankshares, Inc. Reports Fourth Quarter 2022 Financial Results Company Declares Quarterly Cash Dividend BOSTON, January 26, 2023 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its affiliates and subsidiaries, “Eastern”) (NASDAQ Global Select Market: EBC), the stock holding company of Eastern Bank, today announced its 2022 fourth quarter financial r

December 6, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): December 6, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

December 2, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): November 28, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organ

November 4, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 Or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of

October 27, 2022 EX-99.1

EASTERN BANKSHARES, INC. AND SUBSIDIARIES SELECTED FINANCIAL HIGHLIGHTS

Exhibit 99.1 Eastern Bankshares, Inc. Reports Third Quarter 2022 Financial Results Company Declares Quarterly Cash Dividend BOSTON, October 27, 2022 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its affiliates and subsidiaries, “Eastern”) (NASDAQ Global Select Market: EBC), the stock holding company of Eastern Bank, today announced its 2022 third quarter financial res

October 27, 2022 EX-99.2

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 1

ebc-20220930xq32022earni DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 168 / 171 103 / 086 / 164 208 / 210 / 211 238 / 184 / 028 Q3 Earnings Presentation October 27 | 2022 Exhibit 99.

October 27, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): October 27, 2022 EASTERN BANKSHAR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): October 27, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

September 7, 2022 EX-99.1

# # #

Exhibit 99.1 Eastern Bankshares, Inc. Announces New Share Repurchase Program BOSTON, MA, September 7, 2022 ? Eastern Bankshares, Inc. (?Eastern? or the ?Company?) (Nasdaq Global Select Market: EBC), the stock holding company for Eastern Bank, today announced that it has received regulatory non-objection to proceed with a new share repurchase program, under which the Company is authorized to purcha

September 7, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): September 7, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organ

August 5, 2022 EX-10.2

Form of Change in Control Agreement with executive officers employed by Eastern Insurance Group LLC for new agreements entered into from and after June 15, 2022

Exhibit 10.2 CHANGE IN CONTROL AGREEMENT This Separation Agreement and Release (this ?Agreement?) is entered into as of , by and among Eastern Bankshares, Inc., a Massachusetts corporation (?Eastern Bankshares?), Eastern Bank, a Massachusetts-chartered bank and a wholly owned subsidiary of Eastern Bankshares (the ?Bank?), Eastern Insurance Group LLC, a Massachusetts limited liability company and a

August 5, 2022 EX-3.1

Restated Articles of Organization, as adopted October 5, 2020, as amended May 16, 2022, incorporated herein by reference to Exhibit 3.1 to Form 10-Q filed on August 5, 2022

Exhibit 3.1 Pro Forma Restated Articles of Organization reflecting Articles of Amendment dated May 16, 2022. The Commonwealth of Massachusetts William Francis Galvin Secretary of the Commonwealth One Ashburton Place, Boston, Massachusetts 02108-1512 ONE ASHBURTON PLACE, BOSTON, MASSACHUSETTS Restated Articles of Organization (General Laws Chapter 156D, Section 10.07; 950 CMR 113.35) (1) Exact name

August 5, 2022 EX-10.1

Form of Change in Control Agreement with executive officers employed by Eastern Bank for new agreements entered into from and after June 15, 2022

Exhibit 10.1 CHANGE IN CONTROL AGREEMENT This Change in Control Agreement (this ?Agreement?) is made as of the day of , , by and among Eastern Bankshares, Inc., a Massachusetts corporation (?Eastern Bankshares?), its wholly-owned subsidiary, Eastern Bank, a Massachusetts-chartered bank (the ?Bank?), and (the ?Executive?), residing in Massachusetts. Eastern Bankshares and the Bank are sometimes ref

August 5, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 Or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the r

July 28, 2022 EX-99.2

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 1

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 168 / 171 103 / 086 / 164 208 / 210 / 211 238 / 184 / 028 Q2 Earnings Presentation July 28 | 2022 Exhibit 99.

July 28, 2022 EX-99.1

EASTERN BANKSHARES, INC. AND SUBSIDIARIES SELECTED FINANCIAL HIGHLIGHTS

Exhibit 99.1 Eastern Bankshares, Inc. Reports Second Quarter 2022 Financial Results Company Declares Quarterly Cash Dividend BOSTON, July 28, 2022 (BUSINESS WIRE) ? Eastern Bankshares, Inc. (the ?Company,? or together with its affiliates and subsidiaries, ?Eastern?) (NASDAQ Global Select Market: EBC), the stock holding company of Eastern Bank, today announced its 2022 second quarter financial resu

July 28, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): July 28, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizat

June 24, 2022 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ? Annual Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2021 OR ? Transition Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-39610 A.Full title of the plan and address o

May 16, 2022 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): May 16, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizati

May 10, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 Or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the

April 28, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): April 28, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiza

April 28, 2022 EX-99.2

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 1

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 168 / 171 103 / 086 / 164 208 / 210 / 211 238 / 184 / 028 Q1 Earnings Presentation April 28 | 2022 Exhibit 99.

April 28, 2022 EX-99.1

EASTERN BANKSHARES, INC. AND SUBSIDIARIES SELECTED FINANCIAL HIGHLIGHTS

Exhibit 99.1 Eastern Bankshares, Inc. Reports First Quarter 2022 Financial Results Company Declares Quarterly Cash Dividend BOSTON, April 28, 2022 (BUSINESS WIRE) ? Eastern Bankshares, Inc. (the ?Company,? or together with its affiliates and subsidiaries, ?Eastern?) (NASDAQ Global Select Market: EBC), the stock holding company of Eastern Bank, today announced its 2022 first quarter financial resul

April 21, 2022 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): April 21, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiza

April 21, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confide

March 31, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confide

March 31, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confide

March 21, 2022 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confide

March 21, 2022 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): March 21, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiza

February 25, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2021 Or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the regis

February 25, 2022 EX-21

Subsidiaries of Eastern Bankshares, Inc.

Exhibit 21 Subsidiaries of Eastern Bankshares, Inc. As of February 25, 2022, the Registrant owned the following subsidiaries: Name State of Incorporation Names under which Subsidiary does Business Eastern Bank Massachusetts Eastern Bank Eastern Insurance Group LLC Massachusetts Eastern Insurance Group Broadway Securities Corporation Massachusetts Broadway Securities Corporation Market Street Secur

February 10, 2022 SC 13G/A

EBC / Eastern Bankshares, Inc. / PRINCIPAL FINANCIAL GROUP INC - 13G/A EASTERN BANKSHARES INC. AMDT 1 123121 Passive Investment

CUSIP No. 27627N105 13G/A Page 1 of 5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Eastern Bankshares, Inc. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27627N105 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Ch

February 9, 2022 SC 13G/A

EBC / Eastern Bankshares, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Eastern Bankshares Inc. Title of Class of Securities: Common Stock CUSIP Number: 27627N105 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is file

January 27, 2022 EX-99.2

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 1

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 168 / 171 103 / 086 / 164 208 / 210 / 211 238 / 184 / 028 Q4 Earnings Presentation January 27 | 2022 Exhibit 99.

January 27, 2022 EX-99.1

EASTERN BANKSHARES, INC. AND SUBSIDIARIES SELECTED FINANCIAL HIGHLIGHTS

Exhibit 99.1 Eastern Bankshares, Inc. Reports Fourth Quarter 2021 Financial Results Company Announces a 25% Increase to Quarterly Dividend BOSTON, January 27, 2022 (BUSINESS WIRE) ? Eastern Bankshares, Inc. (the ?Company,? or together with its affiliates and subsidiaries, ?Eastern?) (NASDAQ Global Select Market: EBC), the stock holding company of Eastern Bank, today announced its 2021 fourth quart

January 27, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): January 27, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

January 26, 2022 8-K/A

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): November 12, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Org

January 26, 2022 EX-99.2

Exhibit 99.2 Report of Independent Registered Public Accounting Firm KPMG LLP Two Financial Center 60 South Street Boston, Massachusetts 02111-2759 To the Stockholders and Board of Directors Century Bancorp, Inc.: Opinion on the Consolidated Financia

Exhibit 99.2 Report of Independent Registered Public Accounting Firm KPMG LLP Two Financial Center 60 South Street Boston, Massachusetts 02111-2759 To the Stockholders and Board of Directors Century Bancorp, Inc.: Opinion on the Consolidated Financial Statements We have audited the accompanying consolidated balance sheets of Century Bancorp, Inc. and subsidiaries (the Company) as of December 31, 2

January 26, 2022 EX-99.4

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

Exhibit 99.4 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION The following unaudited pro forma condensed combined financial information combines the historical consolidated financial position and results of operations of Eastern Bankshares, Inc. (the ?Company?) and Century Bancorp, Inc. (?Century?) as an acquisition by the Company of Century. The merger of Century with and into the Co

January 26, 2022 EX-99.3

Exhibit 99.3 PART I – Item 1 Century Bancorp, Inc. Consolidated Balance Sheets (unaudited) (In thousands, except share data) Assets September 30, 2021 December 31, 2020 Cash and due from banks $ 97,743 $ 136,735 Federal funds sold and interest-bearin

Exhibit 99.3 PART I ? Item 1 Century Bancorp, Inc. Consolidated Balance Sheets (unaudited) (In thousands, except share data) Assets September 30, 2021 December 31, 2020 Cash and due from banks $ 97,743 $ 136,735 Federal funds sold and interest-bearing deposits in other banks 492,243 237,265 Total cash and cash equivalents 589,986 374,000 Securities available-for-sale, amortized cost $202,720 and $

January 19, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 ate of Report (Date of Earliest Event Reported): January 12, 2022 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiz

January 19, 2022 EX-10.3

Form of One-Time PSU Award Agreement

Exhibit 10.3 PERFORMANCE STOCK UNIT AWARD under the EASTERN BANKSHARES, INC. 2021 EQUITY INCENTIVE PLAN This performance-based restricted stock unit agreement (?Performance Stock Unit Award? or ?Agreement?) is and will be subject in every respect to the provisions of the 2021 Equity Incentive Plan (the ?Plan?) of Eastern Bankshares, Inc. (the ?Company?), which are incorporated herein by reference

January 19, 2022 EX-10.4

Form of Annual PSU Award Agreement

Exhibit 10.4 PERFORMANCE STOCK UNIT AWARD under the EASTERN BANKSHARES, INC. 2021 EQUITY INCENTIVE PLAN This performance-based restricted stock unit agreement (?Performance Stock Unit Award? or ?Agreement?) is and will be subject in every respect to the provisions of the 2021 Equity Incentive Plan (the ?Plan?) of Eastern Bankshares, Inc. (the ?Company?), which are incorporated herein by reference

January 19, 2022 EX-10.2

Form of Annual RSU Award Agreement

Exhibit 10.2 RESTRICTED STOCK UNIT AWARD under the EASTERN BANKSHARES, INC. 2021 EQUITY INCENTIVE PLAN This restricted stock unit agreement (?Restricted Stock Unit Award? or ?Agreement?) is and will be subject in every respect to the provisions of the 2021 Equity Incentive Plan (the ?Plan?) of Eastern Bankshares, Inc. (the ?Company?) which are incorporated herein by reference and made a part hereo

January 19, 2022 EX-10.1

Form of One-Time RSU Award Agreement

Exhibit 10.1 RESTRICTED STOCK UNIT AWARD under the EASTERN BANKSHARES, INC. 2021 EQUITY INCENTIVE PLAN This restricted stock unit agreement (?Restricted Stock Unit Award? or ?Agreement?) is and will be subject in every respect to the provisions of the 2021 Equity Incentive Plan (the ?Plan?) of Eastern Bankshares, Inc. (the ?Company?) which are incorporated herein by reference and made a part hereo

November 29, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): November 29, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organ

November 29, 2021 EX-10.2

Form of Restricted Stock Award Agreement

Exhibit 10.2 RESTRICTED STOCK AWARD under the EASTERN BANKSHARES, INC. 2021 EQUITY INCENTIVE PLAN This Restricted Stock Award Agreement (?Restricted Stock Award? or ?Agreement?) is and will be subject in every respect to the provisions of the 2021 Equity Incentive Plan (the ?Plan?) of Eastern Bankshares, Inc. (the ?Company?), which are incorporated herein by reference and made a part hereof, subje

November 29, 2021 S-8

As filed with the Securities and Exchange Commission on November 29, 2021 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 Eastern Bankshares, Inc. (Exact Name of Regis

Registration No. 333- As filed with the Securities and Exchange Commission on November 29, 2021 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Eastern Bankshares, Inc. (Exact Name of Registrant as Specified in its Charter) Massachusetts 84-4199750 (State or Other Jurisdiction of Incorporation or Organization)

November 12, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): November 12, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organ

November 12, 2021 EX-99.1

# # #

Exhibit 99.1 Eastern Bankshares, Inc. Announces Completion Of Merger With Century Bancorp, Inc. Company Also Announces Receipt of Regulatory Non-Objection of Previously Announced Share Repurchase Program BOSTON, MA, November 12, 2021 ? Eastern Bankshares, Inc. (?Eastern?) (Nasdaq Global Select Market: EBC), the stock holding company for Eastern Bank, today announced that it has completed its acqui

November 10, 2021 EX-10.2

Purchase and Sale Agreement by and among Eastern Bank and Herb Chambers 273 Turnpike Road, LLC (1)

- 27 - 61177540 v8 7.20.21 Schedule of Exhibits EXHIBIT A: Legal Description of Property EXHIBIT B.1: September 12, 2019, Lease between CB&TC, as landlord, and the Commonwealth of Massachusetts, as tenant. EXHIBIT B.2: September 26, 2019, Lease between CB&TC, as landlord, and the Commonwealth of Massachusetts, as tenant. EXHIBIT B.3: April 7, 2021, License Agreement between Eastern Bankshares, Inc

November 10, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 Or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of

November 10, 2021 EX-10.1

Amendment to Supplemental Executive Retirement Plan dated July 26, 2021

AMENDMENT EASTERN BANK SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN Preamble Eastern Bank sponsors the Eastern Bank Supplemental Executive Retirement Plan (the "Plan").

November 3, 2021 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confide

October 28, 2021 EX-99.1

EASTERN BANKSHARES, INC. AND SUBSIDIARIES SELECTED FINANCIAL HIGHLIGHTS

EX-99.1 2 ebc-20210930xq32021earning.htm EX-99.1 - Q3 2021 EARNINGS PRESS RELEASE Exhibit 99.1 Eastern Bankshares, Inc. Reports Third Quarter 2021 Financial Results Company Announces Intent to Adopt Share Repurchase Program and Declares Quarterly Cash Dividend BOSTON, October 28, 2021 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its affiliates and subsidiaries, “East

October 28, 2021 EX-99.2

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 1

EX-99.2 3 ebc-20210930xq32021earni.htm EX-99.2 - Q3 2021 EARNINGS PRESENTATION DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 168 / 171 103 / 086 / 164 208 / 210 / 211 238 / 184 / 028 Q3 Earnings Pr

October 28, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): October 28, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

October 15, 2021 DEF 14A

Eastern Bankshares, Inc. 2021 Equity Incentive Plan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confide

October 15, 2021 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confide

October 6, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): September 30, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Orga

October 5, 2021 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: x Preliminary Proxy Statement ? Confide

September 27, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): September 27, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Orga

September 27, 2021 EX-99.1

# # #

Exhibit 99.1 Eastern Bankshares, Inc. And Century Bancorp, Inc. Announce Regulatory Approvals Received To Merge BOSTON, MA, September 27, 2021 ? Eastern Bankshares, Inc. (?Eastern?) (Nasdaq Global Select Market: EBC), the stock holding company for Eastern Bank, and Century Bancorp, Inc. (Nasdaq: CNBKA) (?Century?), the stock holding company for Century Bank and Trust Company (?Century Bank?), a fu

August 13, 2021 EX-10.2

Eastern Bankshares, Inc. Management Incentive Plan for Eastern Insurance Group LLC Participants

EX-10.2 3 ebc-20210630xex102xmanagem.htm EX-10.2 Exhibit 10.2 EASTERN BANKSHARES, INC. MANAGEMENT INCENTIVE PLAN The Eastern Bankshares, Inc. Management Incentive Plan (“MIP” or “the Plan”) is the short-term incentive plan for designated Named Executive Officers (“NEOs”) of Eastern Bankshares, Inc. (“Company”) and other Plan participants from Eastern Bank and Eastern Insurance Group, LLC as outlin

August 13, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 Or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact name of the r

August 13, 2021 EX-10.1

Eastern Bankshares, Inc. Management Incentive Plan for Eastern Bank Participants

Exhibit 10.1 EASTERN BANKSHARES, INC. MANAGEMENT INCENTIVE PLAN The Eastern Bankshares, Inc. Management Incentive Plan (?MIP? or ?the Plan?) is the short-term incentive plan for designated Named Executive Officers (?NEOs?) of Eastern Bankshares, Inc. (?Company?) and other Plan participants from Eastern Bank and Eastern Insurance Group, LLC as outlined below. The Company?s Compensation Committee ad

July 29, 2021 EX-99.2

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 1

EX-99.2 3 ebc-20210630xq22021earni.htm EX-99.2 - Q2 2021 EARNINGS PRESENTATION DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 168 / 171 103 / 086 / 164 208 / 210 / 211 238 / 184 / 028 Q2 Earnings Pr

July 29, 2021 EX-99.1

EASTERN BANKSHARES, INC. AND SUBSIDIARIES SELECTED FINANCIAL HIGHLIGHTS

EX-99.1 2 ebc-20210630xq22021earning.htm EX-99.1 - Q2 2021 EARNINGS PRESS RELEASE Exhibit 99.1 Eastern Bankshares, Inc. Reports Second Quarter 2021 Financial Results and Declares Quarterly Dividend BOSTON, July 29, 2021 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its affiliates and subsidiaries, “Eastern”) (NASDAQ Global Select Market: EBC), the stock holding compan

July 29, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): July 29, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizat

July 27, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): July 27, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizat

June 25, 2021 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ? Annual Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2020 OR ? Transition Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-39610 A.Full title of the plan and address o

May 21, 2021 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): May 21, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizati

May 14, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 Or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (

May 7, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): May 7, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizatio

May 3, 2021 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): May 3, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizatio

May 3, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

April 30, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confide

April 29, 2021 EX-99.2

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 1

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 168 / 171 103 / 086 / 164 208 / 210 / 211 238 / 184 / 028 Q1 Earnings Presentation April 29 | 2021 Exhibit 99.

April 29, 2021 EX-99.1

EASTERN BANKSHARES, INC. AND SUBSIDIARIES SELECTED FINANCIAL HIGHLIGHTS

EX-99.1 2 ebc-20210331xq12021earning.htm EX-99.1 - Q1 2021 EARNINGS PRESS RELEASE Exhibit 99.1 Eastern Bankshares, Inc. Reports First Quarter 2021 Financial Results BOSTON, April 29, 2021 (BUSINESS WIRE) — Eastern Bankshares, Inc. (the “Company,” or together with its affiliates and subsidiaries, “Eastern”) (NASDAQ Global Select Market: EBC), the stock holding company of Eastern Bank, today announc

April 29, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): April 29, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organiza

April 8, 2021 EX-99.3

The next step in our journey ü Increases Boston deposits by ~$5bn to ~$16bn in total Bolsters scale and density of ü Solidifies position as the #1 community bank in the Boston MSA our Boston franchise ü ~96% of branches within 3-miles of an Eastern b

EX-99.3 5 d134323dex993.htm EX-99.3 Exhibit 99.3 Acquisition of APRIL 7 | 2021Exhibit 99.3 Acquisition of APRIL 7 | 2021 Forward-looking statements This press release contains forward-looking statements. Forward-looking statements include statements regarding anticipated future events and can be identified by the fact that they do not relate strictly to historical or current facts. They often incl

April 8, 2021 EX-99.2

# # #

Exhibit 99.2 Eastern Bankshares, Inc. and Century Bancorp, Inc. Enter Into Definitive Agreement To Merge Key Highlights: ? Merger creates $22 billion combined franchise and solidifies Eastern?s leading position in Boston and Eastern Massachusetts ? Financially compelling transaction with 55% EPS accretion on a fully synergized basis ? Eastern announces 33% increase to quarterly dividend BOSTON, MA

April 8, 2021 EX-2.1

Agreement and Plan of Merger by and among Eastern Bankshares, Inc., Clarion Acquisition Corp., Century Bancorp, Inc. and Century Bank and Trust Company, dated as of April 7, 2021

EX-2.1 2 d134323dex21.htm EX-2.1 Exhibit 2.1 AGREEMENT AND PLAN OF MERGER by and among EASTERN BANKSHARES, INC., CLARION ACQUISITION CORP., CENTURY BANCORP, INC. and CENTURY BANK AND TRUST COMPANY Dated as of April 7, 2021 TABLE OF CONTENTS Article I THE MERGER 1 1.1 The Merger 1 1.2 Closing 2 1.3 Effective Time 2 1.4 Effects of the Merger 2 1.5 Holdco Merger 2 1.6 Effect of Merger on Company Comm

April 8, 2021 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 7, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organizat

April 8, 2021 EX-99.1

VOTING AGREEMENT

EX-99.1 Exhibit 99.1 VOTING AGREEMENT VOTING AGREEMENT (“Agreement”), dated as of April , 2021, by and among Eastern Bankshares, Inc., a Massachusetts corporation (“Buyer”), Clarion Acquisition Corp., a Massachusetts corporation (“Merger Sub,” and together with Buyer, “Buyers”) and the undersigned holder (the “Shareholder”) of Class A Common Stock, par value $1.00 per share (the “Class A Common St

April 1, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confide

April 1, 2021 DEF 14A

- DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confide

March 29, 2021 EX-4.2

Description of Equity Securities Registered under Section 12 of the Exchange Act

Exhibit 4.2 DESCRIPTION OF EQUITY SECURITIES REGISTERED UNDER SECTION 12 OF THE EXCHANGE ACT Eastern Bankshares, Inc. (the “Company”) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: common stock, par value $0.01 per share (the “Common Stock”). The Company’s Common Stock is traded on the NASDAQ Global Select Market under the symbol “EBC.”

March 29, 2021 EX-21

Subsidiaries of Eastern Bankshares, Inc.

EX-21 3 ebc-20201231xex21xsubsidia.htm EX-21 Exhibit 21 Subsidiaries of Eastern Bankshares, Inc. As of March 29, 2021, the Registrant owned the following subsidiaries: Name State of Incorporation Names under which Subsidiary does Business Eastern Bank Massachusetts Eastern Bank Eastern Insurance Group LLC Massachusetts Eastern Insurance Group Broadway Securities Corporation Massachusetts Broadway

March 29, 2021 10-K

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2020 Or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-39610 Eastern Bankshares, Inc. (Exact

February 11, 2021 SC 13G

(Name of Issuer)

CUSIP No. 27627N105 13G Page 1 of 5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 Eastern Bankshares, Inc. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 27627N105 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

February 10, 2021 SC 13G

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Eastern Bankshares Inc. Title of Class of Securities: Common Stock CUSIP Number: 27627N105 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1(b) ☐

January 29, 2021 EX-99.2

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 1

EX-99.2 3 ebc-20201231xearningsdec.htm EX-99.2 - Q4 2020 EARNINGS PRESENTATION DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 168 / 171 103 / 086 / 164 208 / 210 / 211 238 / 184 / 028 Q4 Earnings Pr

January 29, 2021 EX-99.1

EASTERN BANKSHARES, INC. AND SUBSIDIARIES SELECTED FINANCIAL HIGHLIGHTS

EX-99.1 2 ebc-20201231xearningspress.htm EX-99.1 - Q4 2020 EARNINGS PRESS RELEASE Exhibit 99.1 Eastern Bankshares, Inc. Reports Fourth Quarter 2020 Financial Results Company Initiates Quarterly Cash Dividend BOSTON, January 28, 2021 (BUSINESS WIRE)- Eastern Bankshares, Inc. (the “Company,” or together with its affiliates and subsidiaries, “Eastern”) (NASDAQ Global Select Market: EBC), the stock ho

January 29, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): January 29, 2021 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 001-39610 84-4199750 (State or Other Jurisdiction of Incorporation or Organi

December 21, 2020 S-8

- S-8

S-8 As filed with the Securities and Exchange Commission on December 21, 2020 Registration No.

December 7, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): December 7, 2020 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 333-239251 84-4199750 (State or Other Jurisdiction of Incorporation or Organ

December 7, 2020 EX-99.1

DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 1

ebc-20201207xexx991x2020 DO NOT REFRESH Color PaletteComplementary 000 / 000 / 051 Body text 074 / 075 / 076 030 / 152 / 213 185 / 197 / 212 023 / 061 / 110 119 / 139 / 154 255 / 107 / 000109 / 110 / 112 237 / 237 / 238 000 / 139 / 151 137 / 139 / 141 197 / 064 / 044 166 / 168 / 171 103 / 086 / 164 208 / 210 / 211 238 / 184 / 028 Loan Modifications Update December 7 | 2020 Exhibit 99.

November 16, 2020 EX-3.1

Amended and Restated Articles of Organization of Eastern Bankshares, Inc.

EX-3.1 2 ebc-20200930xex31xamende.htm EX-3.1

November 16, 2020 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 333-239251 Eastern Bankshares, I

October 29, 2020 8-K

Financial Statements and Exhibits, Other Events - 8-K

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): October 29, 2020 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 333-239251 84-4199750 (State or Other Jurisdiction of Incorporation or O

October 29, 2020 EX-99.1

Eastern Bankshares, Inc. Announces Availability Of Third Quarter 2020 Earnings Results

EX-99.1 Exhibit 99.1 For Immediate Release Eastern Bankshares, Inc. Announces Availability Of Third Quarter 2020 Earnings Results Boston, MA, October 29, 2020 – Eastern Bankshares, Inc. (the “Company”) (Nasdaq Global Select Market: EBC), a Massachusetts corporation and the holding company for Eastern Bank, plans to file its Quarterly Report on Form 10-Q, which will contain its financial results fo

October 15, 2020 EX-99.1

Eastern Bankshares, Inc. Announces Completion Of Mutual To Stock Conversion And Stock Offering

EX-99.1 Exhibit 99.1 For Immediate Release Eastern Bankshares, Inc. Announces Completion Of Mutual To Stock Conversion And Stock Offering Boston, MA, October 14, 2020 – Eastern Bankshares, Inc. (the “Company”) (Nasdaq Global Select Market: EBC), a Massachusetts corporation and the holding company for Eastern Bank, announced that today it has completed the mutual-to-stock conversion of Eastern Bank

October 15, 2020 8-K

Financial Statements and Exhibits, Other Events - 8-K

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of Earliest Event Reported): October 14, 2020 EASTERN BANKSHARES, INC. (Exact Name of Registrant as Specified in Charter) Massachusetts 333-239251 84-41099750 (State or Other Jurisdiction of Incorporation or

October 13, 2020 EX-99.1

EASTERN BANKSHARES, INC. ANNOUNCES RECEIPT OF REGULATORY APPROVALS, CLOSING DATE OF CONVERSION AND FINAL RESULTS OF STOCK OFFERING

EX-99.1 Exhibit 99.1 EASTERN BANKSHARES, INC. ANNOUNCES RECEIPT OF REGULATORY APPROVALS, CLOSING DATE OF CONVERSION AND FINAL RESULTS OF STOCK OFFERING Boston, Massachusetts, October 9, 2020 – Eastern Bankshares, Inc. (the “Company”), a Massachusetts corporation and the proposed holding company for Eastern Bank, announced today that it has received all required regulatory approvals and intends to

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