CORE / Core-Mark Hldg Co Inc - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Core-Mark Hldg Co Inc
US ˙ NASDAQ ˙ US2186811046
HINDI NA ACTIVE ANG SIMBONG ITO

Mga Batayang Estadistika
LEI 529900CI5YANWVE54N57
CIK 1318084
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 Core-Mark Hldg Co 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.
September 13, 2021 15-12G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number: 000-51515 CORE-MARK HOLDING COMPANY, LLC (Exact name of registrant as speci

September 2, 2021 EX-3.1

Certificate of Formation of Core-Mark Holding Company, LLC

Exhibit 3.1 Execution Version CERTIFICATE OF FORMATION OF LONGHORN MERGER SUB II, LLC 1. The name of the limited liability company is Longhorn Merger Sub II, LLC. 2. The address of its registered office in the State of Delaware is 1209 Orange Street, Wilmington, New Castle County, Delaware 19801. 3. The name and address of its registered agent is National Registered Agents Inc., 1209 Orange Street

September 2, 2021 8-K

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, 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): September 1, 2021 Core-Mark Holding Company, LLC (Exact name of Registrant as Specified in Its Charter) Delaware 000-51515 20-1489747 (State or Other Jurisdiction of Incorporation) (C

September 2, 2021 EX-3.2

Amended and Restated Limited Liability Company Agreement of Core-Mark Holding Company, LLC

Exhibit 3.2 AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF CORE-MARK HOLDING COMPANY, LLC THIS AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this ?Agreement?) of Core-Mark Holding Company, LLC (the ?Company?), dated as of this 1st day of September, 2021, is entered into by Performance Food Group Company, a Delaware corporation, as the sole member of the Company (the ?Membe

September 1, 2021 S-8 POS

As filed with the Securities and Exchange Commission on September 1, 2021

As filed with the Securities and Exchange Commission on September 1, 2021 Registration No.

September 1, 2021 S-8 POS

As filed with the Securities and Exchange Commission on September 1, 2021

As filed with the Securities and Exchange Commission on September 1, 2021 Registration No.

September 1, 2021 S-8 POS

As filed with the Securities and Exchange Commission on September 1, 2021

As filed with the Securities and Exchange Commission on September 1, 2021 Registration No.

September 1, 2021 S-8 POS

As filed with the Securities and Exchange Commission on September 1, 2021

As filed with the Securities and Exchange Commission on September 1, 2021 Registration No.

September 1, 2021 POSASR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-3 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 Post-Effective Amendment No. 1 to Form S-3 Registration Statement No. 333-238994 CORE-MARK HOLDING COMPANY, LLC (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Post-Effective Amendment No. 1 to Form S-3 Registration Statement No. 333-238994 CORE-MARK HOLDING COMPANY, LLC (Exact name of registrant as specified in its charter) Delaware 20-1489747 (State or other jurisdiction of incorporation or organization) (I.R.S. Emplo

September 1, 2021 S-8 POS

As filed with the Securities and Exchange Commission on September 1, 2021

As filed with the Securities and Exchange Commission on September 1, 2021 Registration No.

August 25, 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, Other Events, 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): August 25, 2021 (August 23, 2021) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of

August 25, 2021 EX-10.1

Core-Mark Holding Company, Inc. Executive Change in Control Severance Pay Plan

Exhibit 10.1 CORE-MARK HOLDING COMPANY, INC. EXECUTIVE CHANGE IN CONTROL SEVERANCE PAY PLAN 1. PURPOSE This Core-Mark Holding Company, Inc. Executive Change in Control Severance Pay Plan (the ?Plan?) provides severance protection for Covered Employees in the event of termination of employment under certain circumstances following a Change in Control. Capitalized terms shall have the meanings as se

August 25, 2021 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): August 25, 2021 (August 23, 2021)

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): August 25, 2021 (August 23, 2021) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction

August 13, 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): August 13, 2021 Core-Mark Holding Company, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-51515 20-1489747 (State or Other Jurisdiction of Incorporation) (Co

August 13, 2021 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

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 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)) ? Definitive Proxy State

August 13, 2021 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): August 13, 2021 Core-Mark Holding

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 13, 2021 Core-Mark Holding Company, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-51515 20-1489747 (State or Other Jurisdiction of Incorporation) (Co

August 11, 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): August 11, 2021 (August 9, 2021) Core-Mark Holding Company, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-51515 20-1489747 (State or Other Jurisdiction of I

August 11, 2021 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): August 11, 2021 (August 9, 2021)

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 11, 2021 (August 9, 2021) Core-Mark Holding Company, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-51515 20-1489747 (State or Other Jurisdiction of I

August 11, 2021 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): August 9, 2021 Performance Food G

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 9, 2021 Performance Food Group Company (Exact Name of Registrant as Specified in Charter) Delaware 001-37578 43-1983182 (State or Other Jurisdiction of Incorporation) (Commissi

August 11, 2021 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

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 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)) ? Definitive Proxy State

August 5, 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 June 30, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 000

August 5, 2021 EX-99.1

- 1 -

Core-Mark Announces Second Quarter 2021 Financial Results ?Net Sales Increased 5.4% to $4.5 Billion, Non-Cigarette Sales Increased by 16.4% to $1.6 Billion ?Gross Profit Increased 14.4% to $243.7 Million ?Diluted EPS of $0.34 per share, Net Income of $15.5 Million ?Adjusted EBITDA(1) Increased 9% to $57.3 Million ?Announced merger agreement with Performance Food Group Company ?Announced $0.13 Divi

August 5, 2021 8-K

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 August 5, 2021 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Comm

July 14, 2021 DEFM14A

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

DEFM14A 1 d100328ddefm14a.htm DEFM14A Table of Contents 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 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

June 24, 2021 425

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FILED BY PERFORMANCE FOOD GROUP COMPANY 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: CORE-MARK HOLDING COMPANY, INC.

June 22, 2021 425

FILED BY PERFORMANCE FOOD GROUP COMPANY

FILED BY PERFORMANCE FOOD GROUP COMPANY 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: CORE-MARK HOLDING COMPANY, INC.

May 20, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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 May 18, 2021 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commis

May 19, 2021 425

* * *

FILED BY PERFORMANCE FOOD GROUP COMPANY 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: CORE-MARK HOLDING COMPANY, INC.

May 18, 2021 425

Filed pursuant to Rule 425 under the Securities Act of 1933

Filed 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 Filer: Core-Mark Holding Company, Inc.

May 18, 2021 EX-3.1

Third Amended and Restated Bylaws of Core-Mark Holding Company, Inc.

Exhibit 3.1 THIRD AMENDED AND RESTATED BYLAWS OF CORE-MARK HOLDING COMPANY, INC. A Delaware Corporation Effective as of May 17, 2021 ARTICLE I OFFICES Section 1. Registered Office. The registered office of Core-Mark Holding Company, Inc. (the ?Corporation?) in the State of Delaware shall be located at 1209 Orange Street, Wilmington, Delaware 19801, County of New Castle. The name of the Corporation

May 18, 2021 425

Filed pursuant to Rule 425 under the Securities Act of 1933

Filed 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 Filer: Core-Mark Holding Company, Inc.

May 18, 2021 425

Filed pursuant to Rule 425 under the Securities Act of 1933

Filed 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 Filer: Core-Mark Holding Company, Inc.

May 18, 2021 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): May 17, 2021 Core-Mark Holding Co

425 1 d170257d425.htm 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): May 17, 2021 Core-Mark Holding Company, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-51515 20-1489747 (State or Other Jurisdictio

May 18, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, 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): May 17, 2021 Core-Mark Holding Company, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-51515 20-1489747 (State or Other Jurisdiction of Incorporation) (Commi

May 18, 2021 425

Filed pursuant to Rule 425 under the Securities Act of 1933

425 1 d173734d425.htm 425 Filed 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 Filer: Core-Mark Holding Company, Inc. Subject Company: Core-Mark Holding Company, Inc. Commission File No: 000-51515 Explanatory Note: The following partner and vendor talking points were shared with Core-Mark Holding Company, Inc

May 18, 2021 EX-2.1

Agreement and Plan of Merger, dated as of May 17, 2021, by and among Performance Food Group Company, Longhorn Merger Sub I, Inc., Longhorn Merger Sub II, LLC and Core-Mark Holding Company, Inc.*

Exhibit 2.1 EXECUTION VERSION AGREEMENT AND PLAN OF MERGER by and among PERFORMANCE FOOD GROUP COMPANY, LONGHORN MERGER SUB I, INC., LONGHORN MERGER SUB II, LLC and CORE-MARK HOLDING COMPANY, INC. Dated as of May 17, 2021 TABLE OF CONTENTS Page ARTICLE I THE MERGERS Section 1.1 Closing 2 Section 1.2 The First Merger 2 Section 1.3 Second Merger 3 ARTICLE II EFFECT ON THE CAPITAL STOCK IN FIRST MERG

May 18, 2021 425

Filed pursuant to Rule 425 under the Securities Act of 1933

Filed 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 Filer: Core-Mark Holding Company, Inc.

May 18, 2021 425

Filed pursuant to Rule 425 under the Securities Act of 1933

Filed 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 Filer: Core-Mark Holding Company, Inc.

May 18, 2021 EX-99.1

Performance Food Group Company to Acquire Core-Mark

Exhibit 99.1 NEWS RELEASE For Immediate Release PFG Investors: PFG Media: May 18, 2021 Bill Marshall Trisha Meade VP, Investor Relations Director, Communications & Engagement (804) 287-8108 (804) 285-5390 [email protected] [email protected] Core-Mark Investors: Core-Mark Media: David Lawrence Aaron Palash / Jack Kelleher VP, Treasury & Investor Relations Joele Frank, Wilkinson Brimmer K

May 18, 2021 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): May 17, 2021 Performance Food Gro

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 17, 2021 Performance Food Group Company (Exact name of Registrant as Specified in Its Charter) Delaware 001-37578 43-1983182 (State or Other Jurisdiction of Incorporation) (Commis

May 18, 2021 425

Filed pursuant to Rule 425 under the Securities Act of 1933

Filed 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 Filer: Core-Mark Holding Company, Inc.

May 18, 2021 425

Filed pursuant to Rule 425 under the Securities Act of 1933

Filed 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 Filer: Core-Mark Holding Company, Inc.

May 18, 2021 425

Filed pursuant to Rule 425 under the Securities Act of 1933

Filed 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 Filer: Core-Mark Holding Company, Inc.

May 18, 2021 425

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FILED BY PERFORMANCE FOOD GROUP COMPANY 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: CORE-MARK HOLDING COMPANY, INC.

May 18, 2021 425

* * *

FILED BY PERFORMANCE FOOD GROUP COMPANY 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: CORE-MARK HOLDING COMPANY, INC.

May 6, 2021 EX-99.1

- 1 -

Core-Mark Announces First Quarter 2021 Financial Results ?Net Income Increased 98% to $8.

May 6, 2021 10-Q

Quarterly Report - 10-Q Q1 2021

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 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 00

May 6, 2021 8-K

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 May 6, 2021 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commiss

April 5, 2021 DEF 14A

- DEF 14A DEFINITIVE PROXY

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 o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

April 5, 2021 DEFA14A

- DEFA14A 2021 ADDITIONAL MATERIAL

DEFA14A 1 a2021defa14a.htm DEFA14A 2021 ADDITIONAL MATERIAL 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 þ Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of th

March 1, 2021 EX-99.1

- 1 -

Core-Mark Announces 2020 Fourth Quarter and Full Year Financial Results Fourth Quarter 2020 Key Metrics •Net Sales increased 2.

March 1, 2021 10-K

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K ? Annual Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2020 ? Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to .

March 1, 2021 EX-10.21

Eleventh Amendment to Credit Agreement, dated February 26, 2021, among Core-Mark Holding Company, Inc., Core-Mark International, Inc., Core-Mark Midcontinent, Inc., Core-Mark Interrelated Companies, Inc., Core-Mark Distributors, Inc., as Borrowers, Sources LLC, as a Loan Party, the Lenders Signatory Thereto as Lenders and JPMorgan Chase Bank, N.A., as Administrative Agent (incorporated by reference to Exhibit 10.21 of the Company’s Annual Report on Form 10-K filed on March 1, 2021).

Exhibit 10.21 ELEVENTH AMENDMENT TO CREDIT AGREEMENT AND SEVENTH AMENDMENT TO PLEDGE AND SECURITY AGREEMENT THIS ELEVENTH AMENDMENT TO CREDIT AGREEMENT AND SEVENTH AMENDMENT TO PLEDGE AND SECURITY AGREEMENT, dated as of February 26, 2021 (this ?Amendment?), is entered into by and among CORE-MARK HOLDING COMPANY, INC. (successor by merger with Core-Mark Holdings I, Inc., Core-Mark Holdings II, Inc.

March 1, 2021 8-K

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 March 1, 2021 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commi

March 1, 2021 EX-21.1

LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of March 1, 2021) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-M

EXHIBIT 21.1 LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of March 1, 2021) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-Mark Interrelated Companies, Inc. California Core-Mark Distributors, Inc. Georgia Sources LLC Delaware

February 12, 2021 SC 13G/A

SCHEDULE 13G

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2 )* Core-Mark Holding Co Inc (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate b

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 6)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 6)* Name of issuer: Core-Mark Holding Co. Inc. Title of Class of Securities: Common Stock CUSIP Number: 218681104 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 f

February 9, 2021 SC 13G/A

CUSIP NO. 218681104 13G Page 1 of 7

core20a3.htm - Generated by SEC Publisher for SEC Filing CUSIP NO. 218681104 13G Page 1 of 7 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* Core-Mark Holding Company, Inc. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 202

February 2, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Core-Mark Holding Co Inc. (Name of Issuer) Common Stock (Title of Class of Securities) (CUSIP Number) De

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Core-Mark Holding Co Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th

February 2, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Core-Mark Holding Co Inc. (Name of Issuer) Common Stock (Title of Class of Securities) (CUSIP Number) De

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Core-Mark Holding Co Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th

January 28, 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 January 28, 2021 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Co

January 28, 2021 EX-99.1

Murphy USA and Core-Mark Renew Strategic Supply Agreement

Murphy USA and Core-Mark Renew Strategic Supply Agreement EL DORADO, Ark. and WESTLAKE, Texas, Jan. 28, 2021 – Murphy USA Inc. (NYSE: MUSA) and Core-Mark Holding Company, Inc. (NASDAQ: CORE) announced today that they have entered into a new five year supply agreement whereby Core-Mark will continue to serve as the primary wholesale distributor to Murphy USA, delivering over 75% of the merchandise

January 14, 2021 CORRESP

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January 14, 2021 VIA EDGAR Cara Wirth Mara Ransom Division of Corporation Finance United States Securities and Exchange Commission Washington, DC 20549 Re: Core-Mark Holding Company, Inc.

January 7, 2021 EX-99.1

Core-Mark Holding Company Announces Executive Leadership Promotions

Core-Mark Holding Company Announces Executive Leadership Promotions FOR IMMEDIATE RELEASE January 7, 2021 WESTLAKE, Texas – January 7, 2021 - Core-Mark Holding Company, Inc.

January 7, 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 - 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 January 7, 2021 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Com

November 5, 2020 8-K

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 November 5, 2020 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Co

November 5, 2020 EX-99.1

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Core-Mark Announces Third Quarter 2020 Financial Results and Raises Guidance for Full Year 2020 •Third Quarter Net Sales Increased 1.

November 5, 2020 10-Q

Quarterly Report - 10-Q Q3 2020

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 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number

August 6, 2020 8-K

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 August 6, 2020 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Comm

August 6, 2020 10-Q

Quarterly Report - 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 June 30, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 000

August 6, 2020 EX-99.1

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Core-Mark Announces Second Quarter 2020 Financial Results •Second Quarter Net Sales decreased 1.

June 5, 2020 EX-4.17

Amendment to Bylaws of Core-Mark Distributors, Inc., dated June 30, 2003.+

Exhibit 4.17 HEAD DISTRIBUTING COMPANY Amendment to Bylaws dated June 30, 2003 The undersigned, being the duly elected, qualified and acting Secretary of Head Distributing Company, a Georgia corporation (the “Corporation”), does hereby certify that the Bylaws of the Corporation were amended by the Board of Directors of the Corporation by Written Consent of Board of Directors of Head Distributing C

June 5, 2020 EX-5.3

Consent of Troutman Sanders LLP (included in Exhibit 5.3).+

Exhibit 5.3 Troutman Sanders LLP 600 Peachtree Street NE, Suite 3000 Atlanta, GA 30308-2216 troutman.com June 5, 2020 Core-Mark Distributors, Inc. 1500 Solana Boulevard, Suite 3400 Westlake, Texas 76262 Core-Mark Holding Company, Inc. 1500 Solana Boulevard, Suite 3400 Westlake, Texas 76262 Re: Registration Statement on Form S-3 Ladies and Gentlemen: We have acted as counsel to Core-Mark Distributo

June 5, 2020 EX-4.7

Amendment to Bylaws of Core-Mark International, Inc.+

Exhibit 4.7 AMENDMENT TO BYLAWS OF CORE-MARK INTERNATIONAL, INC. Dated August 23, 2004 Section 2.2 of Article Il of the Bylaws of Core-Mark International, Inc. is hereby amended to read as follows: 2.2 Qualification; Number; Term; Remuneration. (a) Each director shall be at least 18 years of age. A director need not be a stockholder, a citizen of the United States, or a resident of the State of De

June 5, 2020 EX-4.18

Amendment No. 3 to Bylaws of Core-Mark Distributors, Inc., dated August 23, 2004.+

Exhibit 4.18 AMENDMENT NO. 3 TO BYLAWS OF HEAD DISTRIBUTING CO. Dated August 23, 2004 Section 3.2 of Article III of the Bylaws of Head Distributing Co. is hereby amended to read as follows: 3.2 Number, Election and Term of Office. The number of directors of the Corporation constituting the entire Board of Directors shall be two, or such other number as may be fixed by resolutions of the Board of D

June 5, 2020 S-3ASR

- S-3ASR

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents As filed with the Securities and Exchange Commission on June 5, 2020 Registration No.

June 5, 2020 EX-4.5

Amended and Restated Certificate of Incorporation of Core-Mark International, Inc. +

Exhibit 4.5 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF CORE-MARK INTERNATIONAL, INC. Core-Mark International, Inc., a corporation organized and existing under the Delaware General Corporation Law (the “DGCL”), DOES HEREBY CERTIFY: 1. The original Certificate of Incorporation of this corporation was filed with the Secretary of State of Delaware on March 1, 1995 under the name “CoreMark In

June 5, 2020 EX-4.10

Bylaws of Core-Mark Midcontinent, Inc.+

Exhibit 4.10 BYLAWS OF MID-CONTINENT DISTRIBUTORS, INC. ARTICLE I STOCK 1. Certificates. Certificates of stock shall be issued to each holder of fully paid stock in numerical order. Each certificate shall be signed by the President and attested by the Secretary. A record of each certificate shall be kept in the corporation’s records. 2. Form. The form of the certificate to represent stock ownershi

June 5, 2020 EX-25.1

Form T-1 Statement of Eligibility under the Trust Indenture Act of 1939 of Trustee with respect to debt securities.+

Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 o Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) WILMINGTON TRUST, NATIONAL ASSOCIATION (Exact name of trustee as specified in its charter) 16-1486454 (I.R.S. employer identification no.) 1100 North Market Street Wilmington, DE 19890-0001 (Address of principal

June 5, 2020 EX-4.14

Articles of Restatement of Articles of Incorporation of Core-Mark Distributors, Inc.+

Exhibit 4.14 ARTICLES OF RESTATEMENT OF ARTICLES OF INCORPORATION OF CORE-MARK DISTRIBUTORS, INC. 1. The name of the corporation is Core-Mark Distributors, Inc. (the “Corporation”). 2. The Corporation’s Articles of Incorporation are amended and restated in their entirety. The Amended and Restated Articles of Incorporation are attached hereto as Exhibit A. 3. The cancellation of all authorized and

June 5, 2020 EX-4.11

Amendment to Bylaws of Core-Mark Midcontinent, Inc.+

Exhibit 4.11 AMENDMENT TO BYLAWS OF CORE-MARK MID-CONTINENT INC. Dated August 23, 2004 Section 2 of Article III of the Bylaws of Core-Mark Mid-Continent, Inc. is hereby amended to read as follows: 2. Number, Tenure and Qualifications. The number of directors of the Corporation shall be the number designated by the stockholders. The number of directors constituting the entire Board of Directors sha

June 5, 2020 EX-4.8

Amended and Restated Articles of Incorporation of Core-Mark Midcontinent, Inc.+

Exhibit 4.8 AMENDED AND RESTATED ARTICLES OF INCORPORATION OF ARKYSODA, INC. The undersigned, being a natural person of the age of twenty-one years or more, in order to form a corporation for the purposes hereinafter stated, under and pursuant to the Arkansas Business Corporation Act, hereby certifies the following Amended and Restated Articles of Incorporation as follows: 1. The name of this corp

June 5, 2020 EX-4.15

Bylaws of Core-Mark Distributors, Inc.+

Exhibit 4.15 BYLAWS OF HEAD DISTRIBUTING COMPANY (Adopted November 21, 1994) BYLAWS OF HEAD DISTRIBUTING COMPANY TABLE OF CONTENTS Page ARTICLE ONE OFFICE 1 1.1 Registered Office and Agent 1 1.2 Principal Office 1 1.3 Other Offices 1 ARTICLE TWO SHAREHOLDERS’ MEETINGS 1 2.1 Place of Meetings 1 2.2 Annual Meetings 1 2.3 Special Meetings 1 2.4 Notice of Meetings 2 2.5 Waiver of Notice 2 2.6 Voting G

June 5, 2020 EX-4.16

Amendment to Bylaws of Core-Mark Distributors, Inc., dated November 26, 2002.+

Exhibit 4.16 AMENDMENT TO BYLAWS OF HEAD DISTRIBUTING COMPANY Dated November 26, 2002 Article II, Section 2 of the Bylaws of Head Distributing Company is hereby amended to read as follows: 2.2 Annual Meetings. The Corporation shall hold an annual meeting of shareholders at 10:00 a.m. on the first Tuesday in October of each year or at such other time as shall be determined by the Board of Directors

June 5, 2020 EX-4.12

Restated Articles of Incorporation of Core-Mark Interrelated Companies, Inc.+

Exhibit 4.12 RESTATED ARTICLES OF INCORPORATION OF CORE-MARK INTERRELATED COMPANIES, INC. ONE: The name of this corporation is Core-Mark Interrelated Companies, Inc. TWO: The purpose of this corporation is to engage in any lawful act or activity for which a corporation may be organized under the General Corporation Law of California other than the banking business, the trust company business or th

June 5, 2020 EX-4.6

By-laws of Core-Mark International, Inc. +

Exhibit 4.6 BY-LAWS OF CORE-MARK INTERNATIONAL, INC. (a Delaware corporation) ARTICLE I Stockholders SECTION 1.1. Annual Meetings. The annual meeting of stockholders for the election of directors and for the transaction of such other business as may properly come before the meeting shall be held each year at such date and time, within or without the State of Delaware, as the Board of Directors sha

June 5, 2020 EX-4.20

Form of Indenture.+

Exhibit 4.20 CORE-MARK HOLDING COMPANY, INC. INDENTURE Dated as of , 20 WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.1. Definitions. 1 Section 1.2. Other Definitions. 4 Section 1.3. Incorporation by Reference of Trust Indenture Act. 4 Section 1.4. Rules of Construction. 5 ARTICLE II. THE SECURITIES 5 Sec

June 5, 2020 EX-4.13

Restated Bylaws of Core-Mark Interrelated Companies, Inc.+

Exhibit 4.13 RESTATED BYLAWS for the regulation, except as otherwise provided by statute or the Articles of Incorporation, of CORE-MARK INTERRELATED COMPANIES, INC. a California corporation TABLE OF CONTENTS Section Title Page ARTICLE I. GENERAL PROVISIONS 1.01 Principal Executive Office 1 1.02 Number of Directors 1 ARTICLE II. SHARES AND SHAREHOLDERS 2.01 Meetings of Shareholders 1 (a) Place of M

June 5, 2020 EX-4.9

Certificate of Amendment to Articles of Incorporation of Core-Mark Midcontinent, Inc.+

Exhibit 4.9 CERTIFICATE OF AMENDMENT TO ARTICLES OF INCORPORATION MID-CONTINENT DISTRIBUTORS, INC. Mid-Continent Distributors, Inc., a corporation duly organized and existing under and by virtue of the laws of the State of Arkansas, by its President and its Assistant Secretary, does hereby certify that: A. The name of the corporation is Mid-Continent Distributors, Inc. B. Attached hereto as Exhibi

June 5, 2020 EX-4.19

Form of Certificate of Common Stock for Core-Mark Holding Company, Inc.+

Exhibit 4.19 -, ) J .. • •ii.. i : j511T1111 ..-:) . , . ,; Ji?t-:.1 0 i>tt l\tbtrt for trtain Jltfinition 150,000,000 SHARES PAR VALUE $.01 EACH COMMON STOCK to ((erttfp tf)at tf)e owner of tt o/tlw o;n4 CYn the o/,the$(}/) nbn-te6 the hhmceo{tn;w(J/)C -0 o{L fb(Y) Wttntiiii, the o/the -tf(J/) dt 1Dattb te6 © 1999 CO RPEX BANKNOTE CO ., BAY SHORE N. Y. I¥IY:juUd and by dtdyujuYn o/d6 duty d·

May 26, 2020 EX-99.1

Core-Mark Announces Jennifer Hulett as Senior Vice President & Chief Human Resource Officer

Core-Mark Announces Jennifer Hulett as Senior Vice President & Chief Human Resource Officer WESTLAKE, Texas – May 26, 2020 – In its continuous efforts to bring talented leaders to the organization, Core-Mark Holding Company, Inc.

May 26, 2020 8-K

Financial Statements and Exhibits, Other Events, 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 May 19, 2020 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commis

May 26, 2020 EX-4.1

Exhibit 4.1

Exhibit 4.1 DESCRIPTION OF CAPITAL STOCK OF CORE-MARK HOLDING COMPANY, INC. The following descriptions of our capital stock, Certificate of Incorporation (as amended, the “certificate of incorporation”) and Second Amended and Restated Bylaws (“bylaws”) are intended as summaries only and do not describe every aspect of our capital stock and are subject to, and qualified in their entirety by referen

May 26, 2020 10-K/A

Annual Report - 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K/A (Amendment No.

May 7, 2020 EX-99.1

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EX-99.1 2 q12020earningspressrel.htm EX-99.1 - Q1 2020 EARNINGS PRESS RELEASE Core-Mark Announces First Quarter 2020 Financial Results •First Quarter Net Sales Increased 4.9% to $3.94 Billion •Net Income increased to $4.3 Million versus $1.3 Million last year •Diluted EPS increased to $0.09 per share versus $0.03 last year •Adjusted EBITDA increased 18.9% to $35.3 Million(1) •Announced $0.12 Divid

May 7, 2020 8-K

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 May 7, 2020 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commiss

May 7, 2020 10-Q

Quarterly Report - 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, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 00

April 14, 2020 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 April 14, 2020 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Comm

April 14, 2020 EX-99.1

Core-Mark Provides Update on the Impact of COVID-19 and Withdraws 2020 Guidance

Core-Mark Provides Update on the Impact of COVID-19 and Withdraws 2020 Guidance WESTLAKE, Texas – April 14, 2020 - Core-Mark Holding Company, Inc.

April 9, 2020 DEFA14A

CORE / Core Mark Holdings Company, Inc. DEFA14A - - DEFA14A 2020 ADDITIONAL MATERIAL

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 þ Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

April 9, 2020 DEF 14A

April 9, 2020

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 þ Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) þ Defin

March 2, 2020 EX-99.1

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Core-Mark Announces 2019 Fourth Quarter and Full Year Financial Results Fourth Quarter 2019 Key Metrics • Net Sales increased 1.

March 2, 2020 8-K

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 March 2, 2020 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commi

March 2, 2020 EX-21.1

LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of March 2, 2020) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-M

EXHIBIT 21.1 LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of March 2, 2020) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-Mark Interrelated Companies, Inc. California Core-Mark Distributors, Inc. Georgia Sources LLC Delaware

March 2, 2020 10-K

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K ☒ Annual Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2019 ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to .

February 28, 2020 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 February 24, 2020 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (C

February 14, 2020 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / Clearbridge Investments, LLC - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 02)* Core-Mark Holding Company, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

February 12, 2020 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 dfs159.htm SCHEDULE 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* CORE-MARK HOLDING CO INC (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

February 12, 2020 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0596-coremarkholdingcoinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 5)* Name of issuer: Core-Mark Holding Co Inc Title of Class of Securities: Common Stock CUSIP Number: 218681104 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to

January 31, 2020 SC 13G

CORE / Core Mark Holdings Company, Inc. / VICTORY CAPITAL MANAGEMENT INC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Core-Mark Holding Co Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2019 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th

January 23, 2020 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 January 22, 2020 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Co

January 23, 2020 EX-99.1

Core-Mark Appoints New Board Member

Core-Mark Appoints New Board Member WESTLAKE, Texas – January 23, 2020 - Core-Mark Holding Company, Inc.

January 17, 2020 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 January 14, 2020 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Co

January 6, 2020 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 January 3, 2020 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Com

November 7, 2019 EX-99.1

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Core-Mark Announces Third Quarter 2019 Financial Results • Net Sales Increased 3.5% to $4.4 Billion, Non-Cigarette Sales Increased by 10.3% to $1.5 Billion • Gross Profit Increased 5.5% to $246.6 Million • Diluted EPS of $0.49, Net Income of $22.5 Million • Year-to-Date Net Income Increased 24% to $41.5 Million • Adjusted EBITDA of $59.2 Million(1) • Dividend Increased by 9% to $0.12 Per Share Qua

November 7, 2019 8-K

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 November 7, 2019 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Co

November 7, 2019 10-Q

Quarterly Report - 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, 2019 ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number:

August 7, 2019 10-Q

Quarterly Report - 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 June 30, 2019 ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 000-5

August 6, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

8-K 1 form8-kq22019earningsrelea.htm 8-K Q2 2019 EARNINGS RELEASE 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 August 7, 2019 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-515

August 6, 2019 EX-99.1

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Core-Mark Announces Second Quarter 2019 Financial Results • Net Income Increased 60.

July 19, 2019 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 July 17, 2019 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commi

June 18, 2019 EX-10.3

Form of Management Performance Restricted Stock Unit Agreement under the Core-Mark Holding Company, Inc. 2019 Long-Term Incentive Plan.

CORE-MARK HOLDING COMPANY, INC. 2019 Long-Term Incentive Plan Performance Restricted Stock Unit Agreement This Performance Restricted Stock Unit Agreement (this “Agreement”) is made by and between Core-Mark Holding Company, Inc., a Delaware corporation (the “Company”), and (the “Participant”), effective as of , 20 (the “Date of Grant”). RECITALS WHEREAS, the Company has adopted the Core-Mark Holdi

June 18, 2019 EX-10.4

Form of Non-Employee Director Restricted Stock Unit Agreement under the Core-Mark Holding Company, Inc. 2019 Long-Term Incentive Plan.

CORE-MARK HOLDING COMPANY, INC. 2019 Long-Term Incentive Plan Restricted Stock Unit Agreement This Restricted Stock Unit Agreement (this “Agreement”) is made by and between Core-Mark Holding Company, Inc., a Delaware corporation (the “Company”), and (the “Participant”), effective as of , 20 (the “Date of Grant”). RECITALS WHEREAS, the Company has adopted the Core-Mark Holding Company, Inc. 2019 Lo

June 18, 2019 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 June 18, 2019 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commi

June 18, 2019 EX-10.2

Form of Management Restricted Stock Unit Agreement under the Core-Mark Holding Company, Inc. 2019 Long-Term Incentive Plan.

CORE-MARK HOLDING COMPANY, INC. 2019 Long-Term Incentive Plan Restricted Stock Unit Agreement This Restricted Stock Unit Agreement (this “Agreement”) is made by and between Core-Mark Holding Company, Inc., a Delaware corporation (the “Company”), and (the “Participant”), effective as of , 20 (the “Date of Grant”). RECITALS WHEREAS, the Company has adopted the Core-Mark Holding Company, Inc. 2019 Lo

May 31, 2019 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 May 31, 2019 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commis

May 24, 2019 S-8 POS

CORE / Core Mark Holdings Company, Inc. S-8 POS - - S-8 POS

S-8 POS 1 forms-82019ltipxrolloversh.htm S-8 POS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT Under the Securities Act of 1933 CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 20-1489747 (State or other jurisdiction of incorporation or organization) (I.R.S. Em

May 24, 2019 S-8

CORE / Core Mark Holdings Company, Inc. S-8 - - S-8 REGISTRATION STATEMENT

S-8 1 forms-82019ltipxnewshares.htm S-8 REGISTRATION STATEMENT UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT Under the Securities Act of 1933 CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 20-1489747 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identificatio

May 24, 2019 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 May 21, 2019 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commis

May 24, 2019 EX-99.1

CORE-MARK HOLDING COMPANY, INC. 2019 LONG-TERM INCENTIVE PLAN

CORE-MARK HOLDING COMPANY, INC. 2019 LONG-TERM INCENTIVE PLAN 1.Purpose. The purpose of the Core-Mark Holding Company, Inc. 2019 Long-Term Incentive Plan is to further align the interests of eligible participants with those of the Company’s stockholders by providing incentive compensation opportunities tied to the performance of the Company and its Common Stock. The Plan is intended to advance the

May 8, 2019 EX-99.1

- 1 -

Core-Mark Announces First Quarter 2019 Financial Results • Diluted EPS of $0.03 per share, or $0.14 Excluding LIFO Expense (Non-GAAP) • Net Income of $1.3 Million; Adjusted EBITDA (Non-GAAP)(1) Increased 22%, to $29.7 Million • Gross Profit Increased 4.2%; Non-cigarette Gross Profit Increased 5.2% • 2019 Guidance Reaffirmed • Announced $0.11 Dividend Payable June 14, 2019 SOUTH SAN FRANCISCO, Cali

May 8, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

8-K 1 form8-kq12019earningsrelea.htm 8-K Q1 2019 EARNINGS RELEASE 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 May 8, 2019 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515

May 8, 2019 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 00

May 7, 2019 DEFA14A

CORE / Core Mark Holdings Company, Inc. DEFA14A DEFA14A 2019 ADDITIONAL MATERIAL

DEFA14A 1 a2019defa14a11.htm DEFA14A 2019 ADDITIONAL MATERIAL 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 ý Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of

April 24, 2019 DEFA14A

CORE / Core Mark Holdings Company, Inc. DEFA14A 2019 ADDITIONAL MATERIAL

DEFA14A 1 a2019defa14a1.htm DEFA14A 2019 ADDITIONAL MATERIAL 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 ý Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of t

April 8, 2019 DEFA14A

CORE / Core Mark Holdings Company, Inc. DEFA14A 2019 ADDITIONAL MATERIAL

DEFA14A 1 a2019defa14a.htm DEFA14A 2019 ADDITIONAL MATERIAL 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 þ Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of th

April 8, 2019 DEF 14A

CORE / Core Mark Holdings Company, Inc. DEF 14A DEFINITIVE PROXY

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 þ Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) þ Defin

March 1, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

8-K 1 form8-kq42018earningsrelea.htm 8-K Q4 2018 EARNINGS RELEASE 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 March 1, 2019 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-5151

March 1, 2019 EX-99.1

- 1 -

Core-Mark Announces 2018 Fourth Quarter and Full Year Financial Results • Record Annual Sales of $16.

March 1, 2019 EX-21.1

LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of March 1, 2019) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-M

EXHIBIT 21.1 LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of March 1, 2019) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-Mark Interrelated Companies, Inc. California Core-Mark Distributors, Inc. Georgia Minter-Weisman Co. Minnesota

March 1, 2019 10-K

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K x Annual Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2018 o Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to .

February 14, 2019 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / Clearbridge Investments, LLC - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 01)* Core-Mark Holding Company, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

February 11, 2019 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / VANGUARD GROUP INC Passive Investment

coremarkholdingcoinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4 )* Name of issuer: Core-Mark Holding Co Inc Title of Class of Securities: Common Stock CUSIP Number: 218681104 Date of Event Which Requires Filing of this Statement: December 31, 2018 Check the approp

February 8, 2019 SC 13G

CORE / Core Mark Holdings Company, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* CORE-MARK HOLDING CO INC (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

January 25, 2019 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 January 23, 2019 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Co

January 25, 2019 EX-99.1

Core-Mark Appoints New Board Member

Core-Mark Appoints New Board Member South San Francisco, California - January 25, 2019 - Core-Mark Holding Company, Inc.

December 10, 2018 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / VANGUARD GROUP INC Passive Investment

coremarkholdingcoinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3 )* Name of issuer: Core-Mark Holding Co Inc Title of Class of Securities: Common Stock CUSIP Number: 218681104 Date of Event Which Requires Filing of this Statement: November 30, 2018 Check the approp

November 6, 2018 EX-99.1

- 1 -

Core-Mark Announces Third Quarter 2018 Financial Results • Diluted EPS Increased 75.

November 6, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

8-K 1 form8-kq32018.htm 8-K Q3 2018 EARNINGS RELEASE 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 November 6, 2018 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-14897

November 6, 2018 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2018 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number

August 7, 2018 EX-99.1

- 1 -

Core-Mark Announces Second Quarter 2018 Financial Results • Net Income Increased 59.

August 7, 2018 8-K

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 August 7, 2018 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Comm

August 7, 2018 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 000

May 22, 2018 EX-3.1

Certificate of Amendment to Certificate of Incorporation of Core-Mark Holding Company, Inc. (incorporated by reference to Exhibit 3.1 of the Company's Current Report on Form 8-K filed on May 23, 2018).

Exhibit 3.1 CERTIFICATE OF AMENDMENT TO CERTIFICATE OF INCORPORATION OF CORE-MARK HOLDING COMPANY, INC. Core-Mark Holding Company, Inc., a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware (the “DGCL”), does hereby certify as follows: 1. The name of the corporation is Core-Mark Holding Company, Inc. (the “Corporation”). 2. The Corporatio

May 22, 2018 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 May 22, 2018 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Commis

May 10, 2018 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / BROWN ADVISORY INC - BROWN ADVISORY INCORPORATED Passive Investment

SC 13G/A 1 corea251018.htm BROWN ADVISORY INCORPORATED UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Core-Mark Holding Co., Inc. (Name of Issuer) (Title of Class of Securities) 218681104 (CUSIP Number) April 30, 2018 (Date of Event which Requires Filing of this Statement) Check the appropriate box t

May 8, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

8-K 1 form8-kq12018.htm 8-K Q1 2018 EARNINGS RELEASE 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 May 8, 2018 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (S

May 8, 2018 EX-99.1

- 1 -

Core-Mark Announces First Quarter 2018 Financial Results • Net Sales Increased 8.6% to $3.8 Billion • Non-Cigarette Sales Increased 24.7% • Net Loss of $1.3 Million (GAAP); Adjusted EBITDA(1) increased 24%, to $24.3 Million • Reaffirms 2018 Guidance • Announced $0.10 Dividend Payable June 15, 2018 SOUTH SAN FRANCISCO, California - May 8, 2018 - Core-Mark Holding Company, Inc. (NASDAQ:CORE) ("the C

May 8, 2018 10-Q

Quarterly Report - 10-Q Q1 2018 DOCUMENT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2018 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 00

April 9, 2018 DEFA14A

CORE / Core Mark Holdings Company, Inc. DEFA14A 2018 ADDITIONAL MATERIAL

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 þ Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

April 9, 2018 DEF 14A

CORE / Core Mark Holdings Company, Inc. DEF 14A DEFINITIVE PROXY

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 þ Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) þ Defin

March 29, 2018 PRE 14A

CORE / Core Mark Holdings Company, Inc. PRE 14A PRELIMINARY PROXY

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 þ Filed by a party other than the Registrant o Check the appropriate box: þ Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

March 1, 2018 8-K

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

Document 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 March 1, 2018 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporatio

March 1, 2018 EX-99.1

Core-Mark Announces Retirement of CEO Thomas B. Perkins; Board of Directors Appoints Current President and COO Scott E. McPherson to Fill CEO Role Effective June 30th

Exhibit Core-Mark Announces Retirement of CEO Thomas B. Perkins; Board of Directors Appoints Current President and COO Scott E. McPherson to Fill CEO Role Effective June 30th SOUTH SAN FRANCISCO, CA - March 1, 2018 - Core-Mark Holding Company, Inc. (NASDAQ: CORE), one of the largest marketers of fresh and broad-line supply solutions to the convenience retail industry in North America, today announ

March 1, 2018 8-K

CORE / Core Mark Holdings Company, Inc. 8-K Q4 2017 EARNING RELEASE (Current Report)

Document 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 March 1, 2018 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporatio

March 1, 2018 EX-99.1

- 1 -

Exhibit Core-Mark Announces 2017 Fourth Quarter and Full Year Financial Results; Re-affirms 2018 Full Year Guidance ? Record Annual Sales of $15.

March 1, 2018 10-K

CORE / Core Mark Holdings Company, Inc. 10-K 2017 DOCUMENT (Annual Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K x Annual Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2017 o Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to .

March 1, 2018 EX-21.1

LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of March 1, 2018) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-M

EX-21.1 2 a2017-exhibit211.htm EXHIBIT 21.1 EXHIBIT 21.1 LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of March 1, 2018) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-Mark Interrelated Companies, Inc. California Core-Mark Distributors, Inc. Georgia Minter-Weism

February 14, 2018 SC 13G

CORE / Core Mark Holdings Company, Inc. / Clearbridge Investments, LLC - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. n/a )* Core-Mark Holding Company, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

February 9, 2018 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 8)* CORE-MARK HOLDING CO INC (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which thi

February 9, 2018 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / BROWN ADVISORY INC - BROWN ADVISORY INCORPORATED Passive Investment

SC 13G/A 1 corea120918.htm BROWN ADVISORY INCORPORATED UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Core-Mark Holding Co., Inc. (Name of Issuer) (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2017 (Date of Event which Requires Filing of this Statement) Check the appropriate bo

February 9, 2018 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / VANGUARD GROUP INC Passive Investment

coremarkholdingcoinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2 )* Name of issuer: Core-Mark Holding Co Inc Title of Class of Securities: Common Stock CUSIP Number: 218681104 Date of Event Which Requires Filing of this Statement: December 31, 2017 Check the approp

January 5, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

Document 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 January 5, 2018 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporat

January 5, 2018 EX-99.1

Core-Mark Updates 2017 Outlook and Provides 2018 Guidance

Exhibit Core-Mark Updates 2017 Outlook and Provides 2018 Guidance SOUTH SAN FRANCISCO, California - January 5, 2018 - Core-Mark Holding Company, Inc.

November 14, 2017 SC 13G

CORE / Core Mark Holdings Company, Inc. / BROWN ADVISORY INC Passive Investment

SC 13G 1 core110917.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 Core-Mark Holding Co., Inc. (Name of Issuer) (Title of Class of Securities) 218681104 (CUSIP Number) October 31, 2017 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

November 7, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

Document 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 November 7, 2017 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorpora

November 7, 2017 EX-99.1

- 1 -

Exhibit Core-Mark Announces Third Quarter 2017 Financial Results ? Third Quarter Sales of $4.

November 7, 2017 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) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2017 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number

October 11, 2017 8-K/A

Core Mark Holdings 8-K/A 9/27 COO APPOINTMENT (Current Report/Significant Event)

Document 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 September 27, 2017 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jur

September 27, 2017 8-K

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

8-K 1 a8-kscottmcphersoncoo2017.htm 8-K NEW OFFICER APPOINTMENT (COO AND SVP)/ RESIGNATION (SVP) 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 September 27, 2017 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specifi

September 27, 2017 EX-99.1

Core-Mark Announces Changes to Senior Management Team

Exhibit Core-Mark Announces Changes to Senior Management Team ? Scott E. McPherson Promoted to President & Chief Operating Officer ? Christopher L. Walsh Retiring at the End of 2017 ? Christopher K. Hobson Promoted to Senior Vice President of US Distribution-West South San Francisco, California - September 27, 2017 - Core-Mark Holding Company, Inc. (NASDAQ: CORE), one of the largest marketers of f

September 15, 2017 8-K/A

Core Mark Holdings 8-K/A FARNER BOCKEN (Current Report/Significant Event)

Document 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 July 10, 2017 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdic

August 28, 2017 8-K

Core Mark Holdings FORM 8-K (Current Report/Significant Event)

Document 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 August 28, 2017 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporat

August 28, 2017 EX-99.1

Core-Mark Announces a New $40 Million Share Repurchase Program

Exhibit Exhibit 99.1 Core-Mark Announces a New $40 Million Share Repurchase Program South San Francisco, California - August 28, 2017 - Core-Mark Holding Company, Inc. (Nasdaq: CORE), one of the largest marketers of fresh and broad-line supply solutions to the convenience retail industry in North America, announced today that its Board of Directors has authorized the Company to repurchase up to $4

August 8, 2017 EX-99.1

- 1 -

Exhibit Core-Mark Announces Second Quarter 2017 Financial Results ? Second Quarter Sales of $3.

August 8, 2017 8-K

Core Mark Holdings 8-K EARNINGS RELEASE (Current Report/Significant Event)

Document 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 August 8, 2017 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporati

August 8, 2017 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) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2017 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 000

July 13, 2017 EX-2.1

ASSET PURCHASE AGREEMENT by and among CORE-MARK MIDCONTINENT, INC., FARNER-BOCKEN COMPANY, FARNER-BOCKEN BUILDING COMPANY, L.L.C., DENNIS ANDERSON, as the Sellers’ Representative Dated as of May 19, 2017

Exhibit Exhibit 2.1 EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL TREATMENT REQUEST. CONFIDENTIAL PORTIONS OF EXHIBIT ARE MARKED WITH [***] AND HAVE BEEN FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION. ASSET PURCHASE AGREEMENT by and among CORE-MARK MIDCONTINENT, INC., FARNER-BOCKEN COMPANY, FARNER-BOCKEN BUILDING COMPANY, L.L.C., and DENNIS ANDERSON, as the Sellers?

July 13, 2017 EX-99.1

Core-Mark Announces Completion of Farner-Bocken Acquisition

Exhibit Core-Mark Announces Completion of Farner-Bocken Acquisition South San Francisco, California - July 11, 2017 - Core-Mark Holding Company, Inc.

July 13, 2017 8-K

Core Mark Holdings 8-K FARNER- BOCKEN (Current Report/Significant Event)

Document 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 July 10, 2017 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporatio

June 15, 2017 8-K/A

Core Mark Holdings 8-K/A 5-23-2017 (Current Report/Significant Event)

Document 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 May 23, 2017 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdict

June 15, 2017 8-K/A

Core Mark Holdings 8-K/A ANNUAL MEETING RESULTS (Current Report/Significant Event)

Document 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 May 23, 2017 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdict

May 26, 2017 8-K

Core Mark Holdings 8-K VICE PRESIDENT AND CHIEF ACCOUNTING OFFICER APPOINTMENT (Current Report/Significant Event)

Document 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 May 23, 2016 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation

May 24, 2017 EX-99

Core-Mark Announces Jordana Kammerud Senior Vice President & Chief Human Resource Officer

EX-99 2 ex991jordanapressrelease20.htm EXHIBIT 99 Core-Mark Announces Jordana Kammerud Senior Vice President & Chief Human Resource Officer SOUTH SAN FRANCISCO, California - May 25, 2017 - Core-Mark Holding Company, Inc. (NASDAQ:CORE), one of the largest marketers of fresh and broad-line supply solutions to the convenience retail industry in North America, announced today that Jordana Kammerud wil

May 24, 2017 8-K

Financial Statements and Exhibits, Other Events

8-K 1 a8-kjordanakammerudappoint.htm 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 May 25, 2017 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or oth

May 24, 2017 8-K

Core Mark Holdings 8-K 2017 ANNUAL MEETING RESULTS (Current Report/Significant Event)

Document 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 May 23, 2017 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation

May 22, 2017 8-K

Financial Statements and Exhibits, Other Events

Document 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 May 22, 2017 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation

May 22, 2017 EX-99.1

Core-Mark Signs Definitive Agreement to Purchase Farner-Bocken Company

Exhibit Core-Mark Signs Definitive Agreement to Purchase Farner-Bocken Company South San Francisco, California - May 22, 2017 - Core-Mark Holding Company, Inc.

May 9, 2017 EX-99.1

- 1 -

Exhibit Core-Mark Announces First Quarter 2017 Financial Results ? Record First Quarter Sales of $3.

May 9, 2017 8-K

Core Mark Holdings 8-K Q1 2017 EARNINGS RELEASE (Current Report/Significant Event)

Document 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 May 9, 2017 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation)

May 9, 2017 10-Q

Core Mark Holdings 10-Q Q1 2017 (Quarterly Report)

Document Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

April 6, 2017 DEFA14A

Core Mark Holdings DEFA14A

Document 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 o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)

April 6, 2017 DEF 14A

Core Mark Holdings DEF 14A 2017 DEFINTIVE PROXY

Document 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 o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)

March 29, 2017 EX-10.1

TENTH AMENDMENT TO CREDIT AGREEMENT SIXTH AMENDMENT TO PLEDGE AND SECURITY AGREEMENT

Exhibit Exhibit 10.1 TENTH AMENDMENT TO CREDIT AGREEMENT AND SIXTH AMENDMENT TO PLEDGE AND SECURITY AGREEMENT THIS TENTH AMENDMENT TO CREDIT AGREEMENT AND SIXTH AMENDMENT TO PLEDGE AND SECURITY AGREEMENT, dated as of March 28, 2017 (this ? Amendment ?), is entered into by and among CORE-MARK HOLDING COMPANY, INC. (? Holdings ?), CORE-MARK INTERNATIONAL, INC. (? International ?), CORE-MARK MIDCONTI

March 29, 2017 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

Document 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 March 29, 2017 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporati

March 29, 2017 EX-99.1

Core-Mark Announces Amendment of its Credit Facility

Exhibit Core-Mark Announces Amendment of its Credit Facility SOUTH SAN FRANCISCO, California - March 29, 2017 - Core-Mark Holding Company, Inc.

March 1, 2017 EX-99.1

- 1 -

Exhibit Core-Mark Announces 2016 Fourth Quarter and Full Year Financial Results ? Record Annual Sales of $14.

March 1, 2017 EX-21.1

LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of March 1, 2017) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-M

EXHIBIT 21.1 LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of March 1, 2017) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-Mark Interrelated Companies, Inc. California Core-Mark Distributors, Inc. Georgia Minter-Weisman Co. Minnesota

March 1, 2017 10-K

CORE / Core Mark Holdings Company, Inc. 10-K - Annual Report - 10-K 2016 DOCUMENT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K x Annual Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2016 o Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to .

March 1, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

Document 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 March 1, 2017 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporatio

February 14, 2017 SC 13G/A

Core Mark Holdings NONE (Passive Acquisition of More Than 5% of Shares)

SC 13G/A 1 doc1.htm NONE UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 01)* Core-Mark Holding Co Inc (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2016 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

February 10, 2017 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / VANGUARD GROUP INC Passive Investment

coremarkholdingcoinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1 )* Name of issuer: Core-Mark Holding Co Inc Title of Class of Securities: Common Stock CUSIP Number: 218681104 Date of Event Which Requires Filing of this Statement: December 31, 2016 Check the approp

February 9, 2017 SC 13G/A

CORE / Core Mark Holdings Company, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6)* CORE-MARK HOLDING CO INC (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2016 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which thi

December 16, 2016 8-K

Financial Statements and Exhibits, Other Events

Document 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 December 15, 2016 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorpor

December 16, 2016 EX-99.1

Core-Mark Announces New Supply Agreement with Walmart

EX-99.1 2 exhibit-991walmart2016.htm EXHIBIT 99.1 WALMART PRESS RELEASE Core-Mark Announces New Supply Agreement with Walmart South San Francisco, CA - December 15, 2016 - Core-Mark Holding Company, Inc. (Nasdaq: CORE) announced today that it has signed a three-year supply agreement (which may be extended for two one-year periods by mutual agreement of the parties) to service approximately 530 Wal

November 7, 2016 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

8-K 1 form8-kq32016.htm 8-K Q3 2016 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 November 7, 2016 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or othe

November 7, 2016 EX-99.1

- 1 -

Exhibit Core-Mark's Market Share Growth Drives a 33.5% Increase in Sales for the Third Quarter of 2016 ? Sales Increased 33.5% to $4.0 Billion ? Total Non-Cigarette Sales Increased 20.9% , Fresh Sales Increased 16.2% ? Dividend Increased to $0.09 per share quarterly, or $0.36 per share annually ? Company Reaffirms Guidance for 2016 SOUTH SAN FRANCISCO, California - November 7, 2016 - Core-Mark Hol

November 7, 2016 10-Q

CORE / Core Mark Holdings Company, Inc. 10-Q - Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2016 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number

November 7, 2016 EX-10.1

NINTH AMENDMENT TO CREDIT AGREEMENT FIFTH AMENDMENT TO PLEDGE SECURITY AGREEMENT

NINTH AMENDMENT TO CREDIT AGREEMENT AND FIFTH AMENDMENT TO PLEDGE SECURITY AGREEMENT THIS NINTH AMENDMENT TO CREDIT AGREEMENT AND FIFTH AMENDMENT TO PLEDGE AND SECURITY AGREEMENT, dated as of November 4, 2016 (this “Amendment”), is entered into by and among CORE-MARK HOLDING COMPANY, INC.

August 9, 2016 EX-99.1

- 1 -

Exhibit Core-Mark's Market Share Growth Drives a 31.2% Increase in Sales for the Second Quarter of 2016 ? Record Second Quarter Sales of $3.7 Billion ? Total Non-Cigarette Sales Increased 15.9%, Fresh Sales Increased 14.6% ? Diluted EPS Increased 20.7% to $0.35 per share post stock split ? Announced $0.08 Dividend Payable September 15, 2016 ? Company Reaffirms Guidance for 2016 SOUTH SAN FRANCISCO

August 9, 2016 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

Document 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 August 9, 2016 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporati

August 9, 2016 10-Q

CORE / Core Mark Holdings Company, Inc. 10-Q - Quarterly Report - 10-Q Q2 2016 DOCUMENT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2016 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 000

June 30, 2016 8-K

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

Document 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 June 29, 2016 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporatio

June 30, 2016 EX-99.1

Core-Mark Appoints New Board Member

Exhibit Core-Mark Appoints New Board Member South San Francisco, California - June 30, 2016 - Core-Mark Holding Company, Inc.

June 7, 2016 EX-99.1

Core-Mark Closes Acquisition of Pine State Trading Company’s Convenience Division & Increases 2016 Guidance

Exhibit Core-Mark Closes Acquisition of Pine State Trading Company?s Convenience Division & Increases 2016 Guidance South San Francisco, California - June 7, 2016 - Core-Mark Holding Company, Inc.

June 7, 2016 8-K

Financial Statements and Exhibits, Other Events

8-K 1 a8-kpinestateacquisition20.htm 8-K CLOSING OF PINE STATE- CONVENIENCE DIV 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 June 7, 2016 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Dela

May 26, 2016 EX-99.1

Core-Mark Announces Two-for-One Stock Split

Exhibit Core-Mark Announces Two-for-One Stock Split South San Francisco, California - May 26, 2016 - Core-Mark Holding Company, Inc.

May 26, 2016 8-K

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

8-K 1 a8-kannualmeetingresult2016.htm 8-K 2016 ANNUAL MEETING RESULTS 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 May 24, 2016 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-5

May 17, 2016 EX-10.1

EIGHTH AMENDMENT TO CREDIT AGREEMENT FOURTH AMENDMENT TO PLEDGE AND SECURITY AGREEMENT

SEC Exhibit Exhibit 10.1 EIGHTH AMENDMENT TO CREDIT AGREEMENT AND FOURTH AMENDMENT TO PLEDGE AND SECURITY AGREEMENT THIS EIGHTH AMENDMENT TO CREDIT AGREEMENT AND FOURTH AMENDMENT TO PLEDGE AND SECURITY AGREEMENT, dated as of May 16, 2016 (this ? Amendment ?), is entered into by and among CORE-MARK HOLDING COMPANY, INC. (? Holdings ?), CORE-MARK INTERNATIONAL, INC. (? International ?), CORE-MARK MI

May 17, 2016 EX-99.1

Core-Mark Increases the Capacity of its Credit facility to $450 million

SEC Exhibit Core-Mark Increases the Capacity of its Credit facility to $450 million South San Francisco, California - May 17, 2016 - Core-Mark Holding Company, Inc.

May 17, 2016 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

SEC Document 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 May 16, 2016 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorpora

May 10, 2016 8-K

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 May 10, 2016 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (Co

May 10, 2016 EX-99.1

RECONCILIATION OF GROSS PROFIT TO REMAINING GROSS PROFIT (Unaudited and $ in millions) For the Three Months Ended March 31, 2016 2015 % Change Gross profit $ 151.1 $ 137.3 10.1 % Cigarette inventory holding gains (1.0 ) (1.0 ) OTP tax items — (0.9 )

EX-99.1 2 q12016earningspressrelease.htm EXHIBIT 99.1 EARNINGS RELEASE Core-Mark's Market Share Growth Drives a 22.8% Increase in Sales for the First Quarter of 2016 • Record First Quarter Sales of $3.0 Billion • Fresh Sales Increased 16.4%; Total Non-cigarette Sales Increased 11.1% • Diluted EPS was $0.24 Per Share, or $0.33 Per Share Excluding LIFO Expense • Announced $0.16 Dividend Payable June

May 10, 2016 10-Q

CORE / Core Mark Holdings Company, Inc. 10-Q - Quarterly Report - 10-Q Q1 2016 DOCUMENT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2016 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 00

April 26, 2016 8-K/A

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

8-K/A 1 form8ka.htm CORE-MARK HOLDING COMPANY, INC. 8-K/A 2-23-2016 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 February 23, 2016 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its

April 25, 2016 8-K

Financial Statements and Exhibits, 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 April 25, 2016 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (

April 25, 2016 EX-99.1

Core-Mark Signs Definitive Agreement to Purchase Pine State Trading Company’s Convenience Division

EX-99.1 2 exhibit-991pineconvenience.htm EXHIBIT 99.1 PRESS RELEASE Core-Mark Signs Definitive Agreement to Purchase Pine State Trading Company’s Convenience Division South San Francisco, California - April 25, 2016 - Core-Mark Holding Company, Inc. (Nasdaq: CORE), one of the largest marketers of fresh and broad-line supply solutions to the convenience retail industry in North America, announced t

April 7, 2016 DEFA14A

Core-Mark Holding DEF A14A

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 o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

April 7, 2016 DEF 14A

Core-Mark Holding DEF 14A 2016 PROXY

DEF 14A 1 a2016definitiveproxy.htm DEF 14A 2016 PROXY 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 þ Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Comm

February 26, 2016 10-K

Core-Mark Holding 10-K 2015 DOCUMENT (Annual Report)

10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K x Annual Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2015 o Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to .

February 26, 2016 EX-10.8

RESTRICTED STOCK UNITS MANAGEMENT GRANT AGREEMENT Core-Mark Holding Company, Inc. 2010 Long-Term Incentive Plan RESTRICTED STOCK UNIT AWARD AGREEMENT

RESTRICTED STOCK UNITS MANAGEMENT GRANT AGREEMENT Core-Mark Holding Company, Inc. 2010 Long-Term Incentive Plan RESTRICTED STOCK UNIT AWARD AGREEMENT THIS AGREEMENT (the “Award Agreement”) is made effective as of (the “Date of Grant”) between Core-Mark Holding Company, Inc., a Delaware corporation (with any successor, the “Company”), and (the “Participant”). R E C I T A L S: WHEREAS, the Company h

February 26, 2016 EX-21.1

LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of February 26, 2016) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Co

EXHIBIT 21.1 LIST OF SUBSIDIARIES OF CORE-MARK HOLDING COMPANY, INC. (as of February 26, 2016) Name of Subsidiary Jurisdiction of Organization Core-Mark Holding Company, Inc. Delaware Core-Mark International, Inc. Delaware Core-Mark Midcontinent, Inc. Arkansas Core-Mark Interrelated Companies, Inc. California Core-Mark Distributors, Inc. Georgia Minter-Weisman Co. Minnesota

February 26, 2016 EX-10.7

RESTRICTED STOCK UNITS NON-EMPLOYEE DIRECTOR GRANT AGREEMENT Core-Mark Holding Company, Inc. 2010 Long-Term Incentive Plan RESTRICTED STOCK UNIT AWARD AGREEMENT

RESTRICTED STOCK UNITS NON-EMPLOYEE DIRECTOR GRANT AGREEMENT Core-Mark Holding Company, Inc.

February 26, 2016 EX-10.9

PERFORMANCE SHARES MANAGEMENT GRANT AGREEMENT Core-Mark Holding Company, Inc. 2010 Long-Term Incentive Plan PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT

PERFORMANCE SHARES MANAGEMENT GRANT AGREEMENT Core-Mark Holding Company, Inc. 2010 Long-Term Incentive Plan PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT THIS AGREEMENT (the “Award Agreement”) is made effective as of (the “Date of Grant”) between Core-Mark Holding Company, Inc., a Delaware corporation (with any successor, the “Company”), and (the “Participant”). R E C I T A L S: WHEREAS, the C

February 25, 2016 EX-99.1

Core-Mark’s Chief Financial Officer to Retire Christopher Miller to be Appointed Chief Financial Officer, Effective May 1, 2016

Exhibit 99.1 FOR IMMEDIATE RELEASE Core-Mark?s Chief Financial Officer to Retire Christopher Miller to be Appointed Chief Financial Officer, Effective May 1, 2016 SOUTH SAN FRANCISCO, CA ? February 25, 2016 ? Core-Mark Holding Company, Inc. (NASDAQ: CORE), one of the largest marketers of fresh and broad-line supply solutions to the convenience retail industry in North America, today announced that

February 25, 2016 8-K

Core-Mark Holding CORE-MARK HOLDING COMPANY, INC 8-K 2-23-2016 (Current Report/Significant Event)

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 February 23, 2016 Date of Report (Date of earliest event reported) CORE-MARK HOLDING COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation) (C

February 25, 2016 8-K

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 February 25, 2016 Date of Report (Date of earliest event reported) Core-Mark Holding Company, Inc. (Exact name of registrant as specified in its charter) Delaware 000-51515 20-1489747 (State or other jurisdiction of incorporation

February 25, 2016 EX-99.1

- 1 -

Exhibit Core-Mark Announces 2015 Fourth Quarter and Full Year Financial Results ? Record Annual Sales of $11.

February 16, 2016 SC 13G

CORE / Core Mark Holdings Company, Inc. / Clearbridge Investments, LLC - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. n/a )* Core-Mark Holding Co Inc (Name of Issuer) Common Stock (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursu

February 11, 2016 SC 13G/A

Core Mark Holdings CORE AS OF 12/31/2015 (Passive Acquisition of More Than 5% of Shares)

SC 13G/A 1 core13gadec15.htm CORE AS OF 12/31/2015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3) CORE MARK HOLDING CO INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 218681104 (CUSIP Number) December 31, 2015 (Date of Event which Requires Filing of Statement) Check the appropriate bo

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