ATEX / Anterix Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Anterix Inc.
US ˙ NasdaqCM ˙ US03676C1009

Mga Batayang Estadistika
LEI 549300QIX2QHFGIEQG40
CIK 1304492
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 Anterix Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
August 12, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2025 Anterix Inc. (Exa

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 12, 2025 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer o

August 12, 2025 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, 2025 OR 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

August 12, 2025 EX-99.1

Anterix Inc. Reports First Quarter Fiscal Year 2026 Results

Anterix Inc. Reports First Quarter Fiscal Year 2026 Results Woodland Park, NJ – August 12, 2025 – Anterix (NASDAQ: ATEX) today announced its first quarter fiscal 2026 results and filed its Form 10-Q for the three months ended June 30, 2025. The Company also issued an update on its Demonstrated Intent metric which can be found on Anterix’s website at https://investors.anterix.com/events-presentatio

August 12, 2025 EX-99.2

August 12, 2025 First quarter fiscal year 2026 marked continued maturation of our pipeline as well as additional activity within our Demonstrated Intent (DI) Scorecard. The following are the key updates since our June 2025 report. ANTERIX DEMONSTRATE

anterixq1fy26-demonstra August 12, 2025 First quarter fiscal year 2026 marked continued maturation of our pipeline as well as additional activity within our Demonstrated Intent (DI) Scorecard.

August 7, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2025 Anterix Inc. (Exac

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 5, 2025 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

June 30, 2025 EX-16.1

GT.COM Grant Thornton LLP is a U.S. member firm of Grant Thornton International Ltd (GTIL). GTIL and each of its member firms are separate legal entities and are not a worldwide partnership. GRANT THORNTON LLP 757 Third Ave., 9th Floor New York, NY 1

GT.COM Grant Thornton LLP is a U.S. member firm of Grant Thornton International Ltd (GTIL). GTIL and each of its member firms are separate legal entities and are not a worldwide partnership. GRANT THORNTON LLP 757 Third Ave., 9th Floor New York, NY 10017-2013 D +1 212 599 0100 F +1 212 370 4520 June 30, 2025 U.S. Securities and Exchange Commission Office of the Chief Accountant 100 F Street, NE Wa

June 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 25, 2025 Anterix Inc. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 25, 2025 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

June 30, 2025 DEFN14A

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

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

June 24, 2025 EX-99.2

June 24, 2025 Fourth quarter fiscal year 2025 marked continued maturation of our pipeline as well as additional activity within our Demonstrated Intent (DI) Scorecard. The following are the key updates since our February 2025 report. ANTERIX DEMONSTR

June 24, 2025 Fourth quarter fiscal year 2025 marked continued maturation of our pipeline as well as additional activity within our Demonstrated Intent (DI) Scorecard.

June 24, 2025 EX-99.1

Anterix Inc. Reports Full Fiscal Year 2025 Results

Anterix Inc. Reports Full Fiscal Year 2025 Results Woodland Park, NJ – June 24, 2025 – Anterix (NASDAQ: ATEX) today announced fiscal 2025 fourth quarter and full fiscal year financial results and filed its 10-K for the year ended March 31, 2025. The Company also issued an update on its Demonstrated Intent metric which can be found on Anterix’s website at https://investors.anterix.com/events-presen

June 24, 2025 EX-21.1

Subsidiaries of Registrant.

Exhibit 21.1 List of Subsidiaries Name Jurisdiction PDV Spectrum Holdings Company, LLC Delaware Kleine License Holdings, LLC Delaware

June 24, 2025 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2025 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

June 24, 2025 EX-10.17

The Company’s Executive Severance Plan as amended December 5, 2024.

-1- EXECUTIVE SEVERANCE PLAN 1. Purpose of the Plan The Anterix Board of Directors (the “Board”) believes that it is in the best interests of the Company to encourage the continued employment and dedication of certain executives and key employees by providing economic security to such individuals in the event of certain terminations of employment, and the Plan has been established for this purpose

June 24, 2025 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2025 OR ☐ 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: 001-36827 Anterix Inc. (Exa

June 24, 2025 EX-19.1

Insider Trading Policy.

1 RESTRICTIONS ON BUYING AND SELLING STOCK AND SECURITIES (INSIDER TRADING POLICY) 1.

February 11, 2025 EX-10.3

Continued Service, Consulting and Separation Agreement, dated December 30, 2024, by and between the Company and Morgan O’Brien.

1 INDEPENDENT CONTRACTOR SERVICES AGREEMENT Effective Date: January 1, 2025 (subject to the terms and conditions contained herein) This Agreement is made by and between Anterix Inc.

February 11, 2025 EX-10.4

Offer Letter and Employment Agreement, dated January 22, 2025, by and between the Company and Thomas Kuhn (filed as Exhibit 10.4 to the Quarterly Report on Form 10-Q for the quarter ended December 31, 2024, filed with the SEC on February 11, 2025 and incorporated herein by reference (File No. 001-36827)).

February 11, 2025 EX-99.1

Anterix Inc. Reports Third Quarter Fiscal Year 2025 Results

Anterix Inc. Reports Third Quarter Fiscal Year 2025 Results Woodland Park, NJ – February 11, 2025 – Anterix (NASDAQ: ATEX) today announced its third quarter fiscal 2025 results and filed its Form 10-Q for the three and nine months ended December 31, 2024. The Company also issued an update on its Demonstrated Intent metric which can be found on Anterix’s website at https://investors.anterix.com/Q32

February 11, 2025 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 11, 2025 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

February 11, 2025 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 December 31, 2024 OR 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

February 11, 2025 EX-99.2

February 11, 2025 Third quarter fiscal year 2025 marked continued maturation of our pipeline as well as additional activity across our Demonstrated Intent (DI) Scorecard. The following are the key updates since our November 2024 report. ANTERIX DEMON

February 11, 2025 Third quarter fiscal year 2025 marked continued maturation of our pipeline as well as additional activity across our Demonstrated Intent (DI) Scorecard.

January 13, 2025 EX-99.1

Lower Colorado River Authority Widens Wireless Communications Capabilities with Additional Spectrum Licenses from Anterix 900 MHz Spectrum Purchase Builds Upon Original 2023 Agreement

Lower Colorado River Authority Widens Wireless Communications Capabilities with Additional Spectrum Licenses from Anterix 900 MHz Spectrum Purchase Builds Upon Original 2023 Agreement WOODLAND PARK, NJ, January 13, 2025 — Anterix (NASDAQ: ATEX) and the Lower Colorado River Authority announced today that LCRA has contracted with Anterix to purchase additional 900 MHz wireless broadband licenses from Anterix that will extend LCRA’s ability to support future growth in Texas.

January 13, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 9, 2025 Anterix Inc. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 9, 2025 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer o

January 13, 2025 EX-99.2

January 13, 2025

January 13, 2025 To our shareholders: Anterix entered into a license purchase agreement to provide the Lower Colorado River Authority (“LCRA”) with additional 900 MHz broadband licenses covering 34 counties in Texas (the “LCRA Expansion Agreement”) for total payments of $13.

December 30, 2024 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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 26, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

December 30, 2024 EX-99.1

Anterix Announces Tom Kuhn as Chairman of the Board of Directors as Morgan O’Brien Retires After More Than 12 Years on the Board

Anterix Announces Tom Kuhn as Chairman of the Board of Directors as Morgan O’Brien Retires After More Than 12 Years on the Board WOODLAND PARK, NJ, December 30, 2024 – Anterix (NASDAQ: ATEX) (“the Company”) announced today utility industry veteran Tom Kuhn as Chairman of the Anterix Board of Directors, effective January 1st, as the end of 2024 marks the anticipated retirement of Morgan O’Brien as Executive Chaiman of the Anterix Board after more than 12 years with the Company.

December 9, 2024 SC 13D/A

ATEX / Anterix Inc. / Owl Creek Asset Management, L.P. - ANTERIX INC. Activist Investment

SC 13D/A 1 p24-3489sc13da.htm ANTERIX INC. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 7) Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Secur

November 13, 2024 EX-10.1

Transition and Separation Agreement, dated as of October 20, 2024, by and between the Company and Robert H. Schwartz.

GDSVF&H\10593288.6 Transition and Separation Agreement The following agreement (“Agreement”) between Robert H. Schwartz (“you,” or “your,”) and Anterix Inc. (the “Company” and, together with you, the “Parties”) confirms your separation from employment and offers you certain benefits to which you would not otherwise be entitled, conditioned upon your provision of a general release of claims and you

November 13, 2024 EX-10.3

Subsequent Release Agreement, dated as of November 1, 2024, by and between the Company and Robert H. Schwartz.

Subsequent Release - 1 GDSVF&H\10593288.6 EXHIBIT A SUBSEQUENT RELEASE This agreement (the “Subsequent Release”), which is Exhibit A to the Transition and Separation Agreement (the “Separation Agreement”) entered into between Robert H. Schwartz (“you,” “your,” or “Employee”) and Anterix, Inc. (the “Company” and, together with you, the “Parties”), supplements the Separation Agreement. Capitalized t

November 13, 2024 EX-99.2

November 13, 2024 Second quarter fiscal year 2025 marked continued maturation of our pipeline as well as additional activity across our Demonstrated Intent (DI) Scorecard. The following are the key updates since our August 2024 report. ANTERIX DEMONS

November 13, 2024 Second quarter fiscal year 2025 marked continued maturation of our pipeline as well as additional activity across our Demonstrated Intent (DI) Scorecard.

November 13, 2024 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, 2024 OR 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 numbe

November 13, 2024 EX-99.1

Anterix Inc. Reports Second Quarter Fiscal Year 2025 Results

Anterix Inc. Reports Second Quarter Fiscal Year 2025 Results Woodland Park, NJ – November 13, 2024 – Anterix (NASDAQ: ATEX) today announced its second quarter fiscal 2025 results and filed its Form 10-Q for the three and six months ended September 30, 2024. The Company also issued an update on its Demonstrated Intent metric which can be found on Anterix’s website at https://www.investors.anterix.c

November 13, 2024 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 13, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

November 13, 2024 EX-10.2

Offer Letter, dated as of October 6, 2024, by and between the Company and Scott A. Lang.

October 6, 2024 Scott Lang 12570 Mallet Circle Wellington, Florida 33414 Re: Offer of Employment Dear Scott, On behalf of Anterix Inc.

October 25, 2024 SC 13G/A

ATEX / Anterix Inc. / GIC Private Ltd - SC 13G/A Passive Investment

SC 13G/A 1 ef20037684sc13ga.htm 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) * Anterix Inc. (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 03676C100 (CUSIP Number) September 30, 2024 (Date of the Event Which Requires Filing of this Statement) Check

October 8, 2024 EX-99.1

Anterix Appoints Scott Lang as President and CEO Lang brings more than 30 years of experience in strategic leadership, innovation, and operational excellence to Anterix

Exhibit 99.1 Anterix Appoints Scott Lang as President and CEO Lang brings more than 30 years of experience in strategic leadership, innovation, and operational excellence to Anterix WOODLAND PARK, NJ, October 8, 2024 — Anterix (NASDAQ: ATEX) today announced the appointment of Scott Lang as President and Chief Executive Officer effective by November 1, 2024. Rob Schwartz will be stepping down after

October 8, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 6, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction of incorporation) (Commission File Numbe

August 15, 2024 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Form S-8 (Form Type) Anterix Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type    Security    Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Share Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, par value $0.0001 per share Rule 457(c) and Rul

August 15, 2024 S-8

As filed with the Securities and Exchange Commission on August 15, 2024

As filed with the Securities and Exchange Commission on August 15, 2024 Registration No.

August 8, 2024 SC 13D/A

ATEX / Anterix Inc. / Heard Capital LLC - AMENDMENT NO. 1 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 1)1 Anterix Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 03676C100 (CUSIP Number) William Heard c/o Heard Capital L

August 8, 2024 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

August 6, 2024 EX-99.1

Anterix Inc. Reports First Quarter Fiscal Year 2025 Results

Anterix Inc. Reports First Quarter Fiscal Year 2025 Results Woodland Park, NJ – August 6, 2024 – Anterix (NASDAQ: ATEX) today announced its first quarter fiscal 2025 results and filed its Form 10-Q for the three months ended June 30, 2024. The Company also issued an update on its Demonstrated Intent metric which can be found on Anterix’s website at www.investors.anterix.com/Q12025. First quarter f

August 6, 2024 EX-99.2

First quarter fiscal year 2025 marked continued maturation of our pipeline as well as additional activity across our Demonstrated Intent (DI) Scorecard. The following are the key updates since our June 2024 report. ANTERIX DEMONSTRATED INTENT SCORECA

First quarter fiscal year 2025 marked continued maturation of our pipeline as well as additional activity across our Demonstrated Intent (DI) Scorecard.

August 6, 2024 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

August 6, 2024 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, 2024 OR 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

July 29, 2024 SC 13D

ATEX / Anterix Inc. / Heard Capital LLC - SCHEDULE 13D Activist Investment

SC 13D 1 ea0210213-13dheardanterix.htm SCHEDULE 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. )1 Anterix Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 03676C1

July 29, 2024 EX-99.1

Joint Filing Agreement, dated July 29, 2024, by and among Heard Capital LLC, Heard Investment Manager LLC, William E. Heard Declaration of Trust and William Heard.

EX-99.1 2 ea021021301ex99-1anterix.htm JOINT FILING AGREEMENT, DATED JULY 29, 2024, BY AND AMONG HEARD CAPITAL LLC, HEARD INVESTMENT MANAGER LLC, WILLIAM E. HEARD DECLARATION OF TRUST AND WILLIAM HEARD Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, each of the undersigned persons agrees to the joint filing on beha

July 11, 2024 ARS

ARS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ͏ ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2024 OR ͏ ☐ 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: 001-36827 Anterix Inc.

July 11, 2024 ARS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________________________________ FORM 10-K ______________________________________________ (Mark one) ͏ ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ͏ ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2024 OR ͏ ☐ 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: 001-36827 Anterix Inc.

July 9, 2024 EX-99.1

Anterix Announces Board of Directors Nominees Scott Lang, William Heard, and Mark Fleischhauer Bring Experience in Commercializing Emerging Technologies and Driving Value Creation

Anterix Announces Board of Directors Nominees Scott Lang, William Heard, and Mark Fleischhauer Bring Experience in Commercializing Emerging Technologies and Driving Value Creation WOODLAND PARK, NJ, July 9, 2024 — As disclosed in its Proxy Statement filed on July 3, 2024, the Anterix (NASDAQ: ATEX) Board of Directors unanimously has selected nine candidates to stand for election at the Company’s 2024 Annual Meeting of Stockholders to serve for the 2024-2025 period.

July 9, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 9, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of i

July 3, 2024 DEF 14A

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

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

June 26, 2024 EX-97.1

Executive Officer Compensation Recoupment Policy

Exhibit 97.1 Executive Officer Compensation Recoupment Policy (As Amended and Restated November 17, 2023) This Executive Officer Compensation Recoupment Policy (this “Policy”) applies to any person who is or was an executive officer (as defined for purposes of Section 16 of the Securities Exchange Act of 1934 (as amended, the “Exchange Act”) or identified pursuant to Item 401(b) of Regulation S-K)

June 26, 2024 EX-21.1

Subsidiaries of Registrant

Exhibit 21.1 List of Subsidiaries Name Jurisdiction PDV Spectrum Holdings Company, LLC Delaware Kleine License Holdings, LLC Delaware

June 26, 2024 EX-99.1

ONCOR JOINS THE 900 MHz PRIVATE WIRELESS NETWORKS MOVEMENT WITH ANTERIX SPECTRUM AGREEMENT

ONCOR JOINS THE 900 MHz PRIVATE WIRELESS NETWORKS MOVEMENT WITH ANTERIX SPECTRUM AGREEMENT WOODLAND PARK, NJ, June 26, 2024 — Anterix (NASDAQ: ATEX) announced today that it has entered into an agreement with Oncor Electric Delivery Company LLC (“Oncor”) under which Oncor will acquire 900 MHz broadband from Anterix necessary to deploy a private wireless broadband network throughout its service territory.

June 26, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 26, 2024 Anterix Inc. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 26, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

June 26, 2024 EX-99.2

~$3B potential contracted proceeds in phased pipeline, in addition to ~$375M contracted proceeds from signed deals Demonstrated Intent (DI) measures customers from the pipeline demonstrating their intent to move forward with Anterix 900 MHz. 900 MHz

~$3B potential contracted proceeds in phased pipeline, in addition to ~$375M contracted proceeds from signed deals Demonstrated Intent (DI) measures customers from the pipeline demonstrating their intent to move forward with Anterix 900 MHz.

June 26, 2024 EX-99.1

Anterix Reports Fourth Quarter and Full Fiscal Year 2024 Results

Anterix Reports Fourth Quarter and Full Fiscal Year 2024 Results Woodland Park, NJ – June 26, 2024 – Anterix (NASDAQ: ATEX) today announced its fiscal 2024 fourth quarter and full fiscal year financial results and filed its 10-K for the year ended March 31, 2024.

June 26, 2024 EX-99.2

June 26, 2024

June 26, 2024 To our shareholders: Anterix entered into a Spectrum License Sale agreement to provide Oncor Electric Delivery Company LLC (“Oncor”) with 900 MHz broadband licenses for its service territory in Texas (the “Oncor Agreement”) for total payments of $102.

June 26, 2024 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 26, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

June 26, 2024 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2024 OR ☐ 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: 001-36827 Anterix Inc. (Exa

April 23, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 19, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

April 2, 2024 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

February 29, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

February 14, 2024 EX-99.1

Anterix Inc. Reports Third Quarter Fiscal Year 2024 Results

Anterix Inc. Reports Third Quarter Fiscal Year 2024 Results Woodland Park, NJ – February 14, 2024 – Anterix (NASDAQ: ATEX) today announced its third quarter fiscal 2024 results and filed its 10-Q for the three and nine months ended December 31, 2023. Third quarter fiscal 2024 Financial Highlights –Cash and cash equivalents of $62.0 million as of December 31, 2023 –Executed a new spectrum lease agr

February 14, 2024 EX-99.2

$3B+ potential contracted proceeds in phased pipeline, in addition to ~$270M contracted proceeds from signed deals Demonstrated Intent (DI) measures customers from the pipeline demonstrating their intent to move forward with Anterix 900 MHz. 900 MHz

$3B+ potential contracted proceeds in phased pipeline, in addition to ~$270M contracted proceeds from signed deals Demonstrated Intent (DI) measures customers from the pipeline demonstrating their intent to move forward with Anterix 900 MHz.

February 14, 2024 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 14, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

February 14, 2024 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 December 31, 2023 OR 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

February 13, 2024 SC 13G/A

ATEX / Anterix Inc. / Heard Capital LLC Passive Investment

SC 13G/A 1 heardcapital-atex123123a1.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Anterix Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 03676C100 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate

February 8, 2024 SC 13G/A

ATEX / Anterix Inc. / GIC Private Ltd - SC 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. 1) * Anterix Inc. (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 03676C100 (CUSIP Number) December 31, 2023 (Date of the Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

February 8, 2024 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 6, 2024 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

January 4, 2024 EX-99.1

ELECTRIC UTILITY INDUSTRY LEADER TOM KUHN JOINS ANTERIX BOARD OF DIRECTORS AS VICE CHAIRMAN Kuhn brings decades of experience leading energy industry initiatives to the Anterix Board

ELECTRIC UTILITY INDUSTRY LEADER TOM KUHN JOINS ANTERIX BOARD OF DIRECTORS AS VICE CHAIRMAN Kuhn brings decades of experience leading energy industry initiatives to the Anterix Board WOODLAND PARK, NJ, January 3, 2024 — Anterix (NASDAQ: ATEX) announced today that Thomas R.

January 4, 2024 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 29, 2023 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

January 4, 2024 EX-10.1

Form of Non-Employee Director Option Award

ANTERIX INC. NOTICE OF GRANT OF STOCK OPTION (Non-Employee Director Form) Anterix Inc., a Delaware corporation (the “Company”), has granted to the Participant an option (the “Option”) to purchase that number of shares of the Company’s common stock set forth below (the “Option Shares”) pursuant to the Anterix Inc. 2023 Stock Plan (the “Plan”) on the following terms and conditions. All capitalizatio

November 27, 2023 EX-99.1

INDUSTRY TECHNOLOGY LEADER TAMPA ELECTRIC JOINS THE PRIVATE LTE MOVEMENT WITH 900 MHz SPECTRUM AGREEMENT

INDUSTRY TECHNOLOGY LEADER TAMPA ELECTRIC JOINS THE PRIVATE LTE MOVEMENT WITH 900 MHz SPECTRUM AGREEMENT WOODLAND PARK, NJ, November 27, 2023 — Anterix (NASDAQ: ATEX) announced today that Tampa Electric (“TECO”), a subsidiary of Emera Inc.

November 27, 2023 EX-99.2

November 27, 2023

November 27, 2023 To our shareholders: Tampa Electric Company (“TECO”) and Anterix signed a definitive agreement for the long-term usage of 900 MHz spectrum.

November 27, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 22, 2023 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

November 13, 2023 EX-99.2

$3B+ potential contracted proceeds in phased pipeline, in addition to ~$240M contracted proceeds from signed deals Demonstrated Intent (DI) measures customers from the pipeline demonstrating their intent to move forward with Anterix 900 MHz. 900 MHz

$3B+ potential contracted proceeds in phased pipeline, in addition to ~$240M contracted proceeds from signed deals Demonstrated Intent (DI) measures customers from the pipeline demonstrating their intent to move forward with Anterix 900 MHz.

November 13, 2023 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, 2023 OR 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 numbe

November 13, 2023 EX-99.1

Anterix Inc. Reports Second Quarter Fiscal Year 2024 Results

Anterix Inc. Reports Second Quarter Fiscal Year 2024 Results Woodland Park, NJ – November 13, 2023 – Anterix (NASDAQ: ATEX) today announced its second quarter fiscal 2024 results and filed its 10-Q for the three and six months ended September 30, 2023. Second quarter fiscal 2024 Financial Highlights –Cash and cash equivalents of $48.5 million as of September 30, 2023 –Transferred the San Diego Cou

November 13, 2023 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 13, 2023 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

September 22, 2023 EX-99.1

ANTERIX ANNOUNCES AUTHORIZATION OF A NEW $250 MILLION DOLLAR SHARE REPURCHASE PROGRAM

ANTERIX ANNOUNCES AUTHORIZATION OF A NEW $250 MILLION DOLLAR SHARE REPURCHASE PROGRAM WOODLAND PARK, NJ, September 22, 2023 — Anterix (NASDAQ: ATEX) today announced that its Board of Directors has authorized a new share repurchase program under which the Company may repurchase up to $250 million of its outstanding shares of common stock over a three-year period.

September 22, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 21, 2023 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employe

August 14, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2023 Anterix Inc. (Exac

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 8, 2023 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

August 14, 2023 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Form S-8 (Form Type) Anterix Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Share Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, par value $0.0001 per share Rule 457(c) and Rule 457(

August 14, 2023 S-8

As filed with the Securities and Exchange Commission on August 14, 2023

S-8 As filed with the Securities and Exchange Commission on August 14, 2023 Registration No.

August 9, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2023 Anterix Inc. (Exac

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 8, 2023 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

August 2, 2023 EX-99.1

Anterix Inc. Reports First Quarter Fiscal Year 2024 Results

Anterix Inc. Reports First Quarter Fiscal Year 2024 Results Woodland Park, NJ – August 2, 2023 – Anterix (NASDAQ: ATEX) today announced its first quarter fiscal 2024 results and filed its 10-Q for the three months ended June 30, 2023. First quarter fiscal 2024 Financial Highlights –Cash and cash equivalents of $29.0 million as of June 30, 2023 –Entered into a $30.0 million spectrum sale agreement

August 2, 2023 EX-99.2

$3B+ potential contracted proceeds in phased pipeline, in addition to ~$240M contracted proceeds from signed deals Demonstrated Intent (DI) measures customers from the pipeline demonstrating their intent to move forward with Anterix 900 MHz. 900 MHz

$3B+ potential contracted proceeds in phased pipeline, in addition to ~$240M contracted proceeds from signed deals Demonstrated Intent (DI) measures customers from the pipeline demonstrating their intent to move forward with Anterix 900 MHz.

August 2, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2023 Anterix Inc. (Exac

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 2, 2023 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

August 2, 2023 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, 2023 OR 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

July 14, 2023 DEF 14A

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

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

June 14, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2023 Anterix Inc. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2023 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

June 14, 2023 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2023 OR ☐ 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: 001-36827 Anterix Inc. (Exa

June 14, 2023 EX-99.1

Anterix Inc. Reports Fourth Quarter and Full Fiscal Year 2023 Results

Anterix Inc. Reports Fourth Quarter and Full Fiscal Year 2023 Results Woodland Park, NJ – June 14, 2023 – Anterix (NASDAQ: ATEX) today announced its fiscal 2023 fourth quarter and full fiscal year financial results and filed its 10-K for the year ended March 31, 2023. Full Year FY2023 Financial Highlights –Cash and cash equivalents of $43.2 million as of March 31, 2023 –Executed a new spectrum lea

June 14, 2023 EX-99.2

June 14, 2023 Fiscal Year 2023 marked momentum and success for Anterix, with utilities demonstrating meaningful intent to pursue 900 MHz private wireless broadband networks. That momentum has continued into our fiscal year 2024, beginning with the si

q4fy23-demonstratedinten June 14, 2023 Fiscal Year 2023 marked momentum and success for Anterix, with utilities demonstrating meaningful intent to pursue 900 MHz private wireless broadband networks.

April 24, 2023 EX-99.1

LOWER COLORADO RIVER AUTHORITY EXPANDS ITS COMMUNICATION CAPABILITIES WITH NEW 900 MHz PRIVATE WIRELESS NETWORK FROM ANTERIX Texas Entity Becomes First Non-Investor Owned Utility to Build a 900 MHz Broadband Network

LOWER COLORADO RIVER AUTHORITY EXPANDS ITS COMMUNICATION CAPABILITIES WITH NEW 900 MHz PRIVATE WIRELESS NETWORK FROM ANTERIX Texas Entity Becomes First Non-Investor Owned Utility to Build a 900 MHz Broadband Network WOODLAND PARK, NJ & AUSTIN, TX, April 24, 2023 — Anterix (NASDAQ: ATEX) and the Lower Colorado River Authority today announced that the parties have entered into an agreement under which LCRA will purchase 900 MHz broadband licenses from Anterix necessary to deploy a wireless broadband system.

April 24, 2023 EX-99.2

April 24, 2023

April 24, 2023 To our shareholders: Anterix entered into a license purchase agreement to provide the Lower Colorado River Authority (“LCRA”) with 900 MHz broadband licenses for its 73,000 square mile service territory in central Texas (the “LCRA Agreement”) for total payments of $30 million plus the contribution of select LCRA 900 MHz narrowband spectrum.

April 24, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 20, 2023 Anterix Inc. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 20, 2023 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

April 10, 2023 SC 13G

ATEX / Anterix Inc / GIC Private Ltd - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) * Anterix Inc. (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 03676C100 (CUSIP Number) March 31, 2023 (Date of the Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pur

February 14, 2023 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 13, 2023 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

February 14, 2023 SC 13D/A

ATEX / Anterix / Owl Creek Asset Management, L.P. - ANTERIX INC. Activist Investment

SC 13D/A 1 p23-0332sc13da.htm ANTERIX INC. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 6) Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Secur

February 14, 2023 EX-99.1

Owl Creek Founder Jeff Altman Joins Anterix Board of Directors Owl Creek is Anterix’s largest shareholder and Altman will bring a wealth of financial acumen to the Anterix Board of Directors

Owl Creek Founder Jeff Altman Joins Anterix Board of Directors Owl Creek is Anterix’s largest shareholder and Altman will bring a wealth of financial acumen to the Anterix Board of Directors WOODLAND PARK, NJ, February 14, 2023 — Anterix Inc.

February 13, 2023 SC 13G

ATEX / Anterix / Heard Capital LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.

February 9, 2023 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 December 31, 2022 OR 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 31, 2022 EX-99.1

Anterix to Hold Conference Call to Discuss Recently Announced Contract with Xcel Energy

Anterix to Hold Conference Call to Discuss Recently Announced Contract with Xcel Energy Woodland Park, NJ ? October 31, 2022? Anterix (NASDAQ: ATEX) will hold a conference call to discuss its recently announced contract with Xcel Energy on October 31, 2022, at 9:00 am ET.

October 31, 2022 EX-10.1

The Company’s Executive Severance Plan (composite version reflecting corporate name change and all prior amendments) (filed as Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, filed with the SEC on October 31, 2022 and incorporated herein by reference (File No. 001-36827)).

Exhibit 10.1 EXECUTIVE SEVERANCE PLAN 1.Purpose of the Plan The Anterix Board of Directors (the ?Board?) believes that it is in the best interests of the Company to encourage the continued employment and dedication of certain executives and key employees by providing economic security to such individuals in the event of certain terminations of employment, and the Plan has been established for this

October 31, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2022 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

October 31, 2022 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, 2022 OR 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 numbe

October 31, 2022 EX-99.1

XCEL ENERGY JOINS 900 MHz PRIVATE LTE MOVEMENT, LEASES ANTERIX SPECTRUM IN EIGHT STATES Private Broadband Network Will Span Xcel Energy’s Service Territory in Minnesota, Michigan, Wisconsin, North Dakota, South Dakota, Colorado, Texas and New Mexico

XCEL ENERGY JOINS 900 MHz PRIVATE LTE MOVEMENT, LEASES ANTERIX SPECTRUM IN EIGHT STATES Private Broadband Network Will Span Xcel Energy?s Service Territory in Minnesota, Michigan, Wisconsin, North Dakota, South Dakota, Colorado, Texas and New Mexico WOODLAND PARK, NJ, & MINNEAPOLIS, MN, October 31, 2022 ? Anterix (NASDAQ: ATEX) announced today that Xcel Energy Services Inc.

October 31, 2022 EX-99.2

October 31, 2022

October 31, 2022 TO OUR SHAREHOLDERS: Xcel Energy (?Xcel?) and Anterix signed a definitive agreement for the long-term usage of 900 MHz broadband spectrum for a prepayment of $80 million.

October 31, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2022 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

August 11, 2022 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 10, 2022 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction of incorporation) (Commission File Numbe

August 8, 2022 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, 2022 OR 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

July 13, 2022 CORRESP

July 13, 2022

July 13, 2022 VIA EDGAR Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.

June 30, 2022 S-3

As filed with the Securities and Exchange Commission on June 30, 2022

Table of Contents As filed with the Securities and Exchange Commission on June 30, 2022 Registration No.

June 30, 2022 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Anterix Inc. (Exact Name of Registrant as Specified in its Charter) Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Share(1) Proposed Maximum Aggregate Offering Price(1) Fee Rate Amount of Registration Fee Equity Common Stock, $0.0001 par value per share (2) 457(c) 500,00

June 30, 2022 DEF 14A

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

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

May 26, 2022 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2022 OR ? 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: 001-36827 Anterix Inc. (Exa

May 20, 2022 8-K

Unregistered Sales of Equity Securities, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2022 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of i

March 29, 2022 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT ?Pursuant to Section 13 OR 15(d) of ?The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 29, 2022 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

February 11, 2022 SC 13G/A

ATEX / Anterix / PACIFIC INVESTMENT MANAGEMENT CO LLC - ANTERIX INC. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G INFORMATION STATEMENT TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b) (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (b) (Amendment No. 3)* Anterix Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 03676C100 (CUSIP Number) December 31, 2021 (Date o

February 3, 2022 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) xQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 OR ?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:

February 3, 2022 8-K

Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT ?Pursuant to Section 13 OR 15(d) of ?The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 1, 2022 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employe

February 3, 2022 EX-10.1

The Company’s Executive Severance Plan (composite version reflecting corporate name change and all prior amendments).

EXHIBIT 10.1 Anterix inc. executive severance plan (As Amended on February 12, 2019; and July 27, 2021) 1. Purpose of the Plan The Board believes that it is in the best interests of the Company to encourage the continued employment and dedication of certain executives and key employees by providing economic security to such individuals in the event of certain terminations of employment, and the Pl

February 3, 2022 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1) (Mark one) xQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ?TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Com

November 3, 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) xQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ?TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number:

September 30, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT ?Pursuant to Section 13 OR 15(d) of ?The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2021 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Emplo

September 30, 2021 EX-99.1

 Anterix Announces Establishment of a Share Repurchase Program

Exhibit 99.1 ? ? Anterix Announces Establishment of a Share Repurchase Program WOODLAND PARK, NJ, September 30, 2021 ? Anterix (NASDAQ: ATEX) today announced that its Board of Directors has authorized a share repurchase program under which the Company may repurchase up to $50 million of its outstanding shares of common stock over a two-year period. ?Instituting this share repurchase program reflec

September 20, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT ?Pursuant to Section 13 OR 15(d) of ?The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 20, 2021 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Emplo

September 20, 2021 EX-99.1

 Anterix and Evergy Announce Agreement for the Long-Term Lease of 900 MHz Spectrum in Kansas and Missouri

Exhibit 99.1 ? ? Anterix and Evergy Announce Agreement for the Long-Term Lease of 900 MHz Spectrum in Kansas and Missouri WOODLAND PARK, NJ and KANSAS CITY, MO, September 20, 2021 ? Anterix (NASDAQ: ATEX) and Evergy (NYSE: EVRG) today announced the signing of an agreement providing Evergy the use of Anterix?s 900 MHz broadband spectrum throughout Evergy?s 28,130-square mile service territory in Ka

September 20, 2021 EX-99.2

To our shareholders:

Exhibit 99.2 ? ? ? September 20, 2021 ? To our shareholders: ? On September 20, 2021, Evergy and Anterix announced the signing of a definitive agreement for the long-term lease of 900 MHz broadband spectrum. The spectrum lease agreement, which covers approximately 3.88 million people in Evergy?s service territories in Kansas and Missouri, will enable Evergy to deploy a private LTE network providin

September 15, 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): September 15, 2021 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Emplo

August 20, 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 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction of incorporation) (Commission File Numbe

August 12, 2021 8-K/A

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2021 Anterix Inc. (Exact name of registrant as specified in its charter) ? Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employe

August 11, 2021 10-Q

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

Table of Contents ial UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 10, 2021 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2021 Anterix Inc. (Exact name of registrant as specified in its charter) ? Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

August 6, 2021 EX-99.1

Anterix Announces Adjournment of Annual Meeting of Stockholders Meeting will be reconvened at 12pm ET on the same day, August 6, 2021

Exhibit 99.1 ? ? NEWS RELEASE Anterix Announces Adjournment of Annual Meeting of Stockholders Meeting will be reconvened at 12pm ET on the same day, August 6, 2021 ? Woodland Park, NJ ? August 6, 2021?Anterix (NASDAQ: ATEX) announced that the Company?s virtual annual meeting of stockholders, on August 6, 2021 at 9:30 a.m. ET, was convened and adjourned, without any business being conducted, due to

August 6, 2021 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 Date of Report (Date of earliest event reported): August 6, 2021 Anterix Inc. (Exact name of registrant as specified in its charter) ? Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employe

July 23, 2021 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

? 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. 2) ? 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)(

July 23, 2021 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

? 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. 2) ? 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)(

June 28, 2021 DEFR14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

DEFR14A 1 nt10026232x1defr14a.htm DEFR 14A  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. 1)  Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box:   ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Comm

June 21, 2021 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

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

June 15, 2021 EX-10.40

(filed as exhibit 10.40 to the Annual Report on Form 10-K for the year ended March 31, 2021, filed with the SEC on June 15, 2021 and incorporated herein by reference (File No. 001-36827)).

EXHIBIT 10.40 ? ? ANTERIX, INC. ? AMENDMENT NO. 1 TO 2014 STOCK PLAN ? ? The 2014 Stock Plan (the ?Plan?) of Anterix, Inc. (the ?Company?) is hereby amended effective as of June 14, 2021 by the Compensation Committee of the Company?s Board of Directors in accordance with Section 18 of the Plan as follows: ? WHEREAS, Section 4.2 of the Plan currently provides that the maximum aggregate number of sh

June 15, 2021 S-8

As filed with the Securities and Exchange Commission on June 15, 2021.

S-8 1 atex-20210615xs8.htm S-8  As filed with the Securities and Exchange Commission on June 15, 2021. Registration No. 333-    UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549      FORM S-8  REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933      ANTERIX INC. (Exact name of registrant as specified in its charter)   Delaware 33-0745043 (State or other j

June 15, 2021 10-K

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

Table of Contents ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 10, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 19, 2020 Anterix Inc. (Exact name of registrant as specified in its charter) ? Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employ

February 23, 2021 EX-99.1

Anterix Appoints Mahvash Yazdi to Board of Directors

Exhibit 99.1 ? ? Anterix Appoints Mahvash Yazdi to Board of Directors ? WOODLAND PARK, N.J., February 23, 2021 - Anterix Inc., (NASDAQ: ATEX), today announced the appointment of Ms. Mahvash Yazdi to its Board of Directors as an Independent Director, effective February 18, 2021. ? Yazdi brings a broad range of experiences to the Anterix Board within the utility sector, information technology, telec

February 23, 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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 18, 2021 Anterix Inc. (Exact name of registrant as specified in its charter) ? Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employ

February 16, 2021 8-K

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 13, 2021 Anterix Inc. (Exact name of registrant as specified in its charter) ? Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employ

February 16, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G INFORMATION STATEMENT TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b) (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (b) (Amendment N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G INFORMATION STATEMENT TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b) (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (b) (Amendment No. 2)* Anterix Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 03676C100** (CUSIP Number) December 31, 2020 (Date of Event Which Req

February 16, 2021 EX-99.1

To our shareholders:

Exhibit 99.1   To our shareholders:   On February 13, 2021, Anterix entered into a license purchase agreement to provide San Diego Gas & Electric (“SDG&E”), a subsidiary of Sempra Energy (the “SDG&E Agreement”), with 900 MHz broadband licenses in its service territory. Under the SDG&E Agreement, Anterix has committed to clear incumbents from the 900 MHz broadband allocation in the SDG&E servic

February 11, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b),(c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (Amendment No. 1) * Anterix, Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 03676C100 (CUSIP Number) December 31, 2020 (Date of Event Whic

February 8, 2021 10-Q

Quarterly Report - 10-Q

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

February 2, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13D-1(b) (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 5)*

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13D-1(b) (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 5)* ANTERIX INC. (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 03676C100 (CUSIP Number) December 31, 2020 (Date o

December 21, 2020 EX-99.1

 Ameren Signs Long-Term 900 MHz Spectrum Leases for Illinois & Missouri Service Territories Spectrum Leases Validate Utility Need for 900 MHz Private LTE Networks

Exhibit 99.1   Ameren Signs Long-Term 900 MHz Spectrum Leases for Illinois & Missouri Service Territories  Spectrum Leases Validate Utility Need for 900 MHz Private LTE Networks  Woodland Park, NJ – December 21, 2020—Anterix (NASDAQ: ATEX) today announced its first long-term 900 MHz broadband spectrum lease agreements, covering Ameren Corporation's (“Ameren”) service territories for 30 years.

December 21, 2020 EX-99.3

To our shareholders:

Exhibit 99.3   To our shareholders:  Today Ameren and Anterix announced the signing of definitive agreements for the long-term lease of 900 MHz broadband spectrum. The spectrum lease agreements will enable Ameren to deploy a private LTE network that will provide critical broadband communications capabilities for its service territories in Missouri and Illinois covering approximately 7.5 million

December 21, 2020 8-K

Financial Statements and Exhibits - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 19, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employ

December 21, 2020 EX-99.2

 Anterix To Hold Investor Conference Call Following First Contract Announcement

Exhibit 99.2  NEWS RELEASE  Anterix To Hold Investor Conference Call Following First Contract Announcement Woodland Park, NJ – December 21, 2020— Following the announcement of its first long-term 900 MHz broadband spectrum lease agreements covering Ameren Corporation's (“Ameren”) service territories, Anterix (NASDAQ: ATEX) will hold an investor conference call today, December 21, 2020, at 9:00 a

November 16, 2020 EX-10.1

Senior Executive Form of Performance-Based Restricted Stock Units Agreement and Grant Notice (2021 Short-Term Incentive Plan) under the 2014 Stock Plan (filed as Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2020, filed with the SEC on November 16, 2020 and incorporated herein by reference (File No. 001-36827)).

EXHIBIT 10.1 ANTERIX INC. NOTICE OF GRANT OF PERFORMANCE-BASED RESTRICTED STOCK UNITS (Senior Executive Form)  Anterix Inc. (the “Company”) has granted to the Participant a performance-based award (the “Award”) for restricted stock units (each a “Unit”) pursuant to the Anterix Inc. 2014 Stock Plan (the “Plan”), each of which represents the right to receive upon vesting one (1) share of common sto

November 16, 2020 10-Q

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

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

November 16, 2020 EX-10.2

Executive Form of Performance-Based Restricted Stock Units Agreement and Grant Notice (2021 Short-Term Incentive Plan) under the 2014 Stock Plan (filed as Exhibit 10.2 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2020, filed with the SEC on November 16, 2020 and incorporated herein by reference (File No. 001-36827)).

EXHIBIT 10.2 ANTERIX INC. NOTICE OF GRANT OF PERFORMANCE-BASED RESTRICTED STOCK UNITS (Executive Form)  Anterix Inc. (the “Company”) has granted to the Participant a performance-based award (the “Award”) for restricted stock units (each a “Unit”) pursuant to the Anterix Inc. 2014 Stock Plan (the “Plan”), each of which represents the right to receive upon vesting one (1) share of common stock of t

September 2, 2020 8-K

Submission of Matters to a Vote of Security Holders - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 2, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employ

September 2, 2020 EX-10.1

Independent Contractor Services Agreement, dated August 27, 2020, by and between the Company and Brian D. McAuley (filed as Exhibit 10.1 to the Current Report on Form 8-K, filed with the SEC on September 2, 2020 and incorporated herein by reference (File No. 001-36827)).

Exhibit 10.1  INDEPENDENT CONTRACTOR SERVICES AGREEMENT  Effective Date: September 2, 2020 (subject to the terms and conditions contained herein)  This Agreement is made by and between Anterix Inc.(“Company”), a Delaware corporation having its principal place of business at 3 Garret Mountain Plaza, Woodland Park, New Jersey 07424 and Brian D. McAuley, an independent consultant with the followin

September 2, 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 - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 27, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

August 10, 2020 8-K

Other Events - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 10, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

August 6, 2020 10-Q

Quarterly Report - 10-Q

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

August 6, 2020 EX-10.1

Amendment 2, dated August 4, 2020, to the IP Assignment, Software Support, and Development Services Agreement, dated as of January 7, 2019, by and between the Company and TeamConnect, LLC (filed as Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2020, filed with the SEC on August 6, 2020 and incorporated herein by reference (File No. 001-36827)).

EXHIBIT 10.1  THE SYMBOL “[*]” DENOTES PLACES WHERE CERTAIN IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THE EXHIBIT BECAUSE IT IS BOTH (i) NOT MATERIAL, AND (ii) WOULD LIKELY CAUSE COMPETITIVE HARM TO THE COMPANY IF PUBLICLY DISCLOSED AMENDMENT 2 TO IP ASSIGNMENT This Amendment 2 (“Amendment 2”) to the IP Assignment, Software Support, and Development Services Agreement dated as of January 7, 20

July 20, 2020 DEF 14A

- DEF 14A

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

July 20, 2020 SC 13D/A

03676C100 / Anterix Inc / Owl Creek Asset Management, L.P. - ANTERIX INC. Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 5) Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) Eleazer Kle

June 25, 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, 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): June 24, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer o

June 25, 2020 EX-99.1

Anterix Announces CEO and Chairman Succession Plan Rob Schwartz to become President and Chief Executive Officer; Morgan O’Brien to become Executive Chairman

Exhibit 99.1   Anterix Announces CEO and Chairman Succession Plan  Rob Schwartz to become President and Chief Executive Officer; Morgan O’Brien to become Executive Chairman   Woodland Park, NJ – June 25, 2020— Anterix (NASDAQ: ATEX) today announced its executive leadership succession plan, with the Board of Directors unanimously appointing Anterix’s President Rob Schwartz to succeed Morgan O’

June 23, 2020 EX-99.1

Anterix Appoints Gregory Pratt to Board of Directors

Exhibit 99.1   Anterix Appoints Gregory Pratt to Board of Directors  WOODLAND PARK, N.J., June 23, 2020 - Anterix Inc., (NASDAQ: ATEX), today announced the appointment of Gregory Pratt to its Board of Directors as an Independent Director.  Pratt’s career spans the range of leadership experiences, from CFO to CEO to Chairman, and from early stage to market leaders at well-known technology innov

June 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 Date of Report (Date of earliest event reported): June 22, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer o

May 28, 2020 EX-10.35

Transition Agreement between the PDV Spectrum Holding Company, LLC and Association of American Railroads, dated January 28, 2020 (filed as Exhibit 10.35 to the Annual Report on Form 10-K for the year ended March 31, 2020, filed with the SEC on May 28, 2020 and incorporated herein by reference (File No. 001-36827)).

Exhibit 10.35  Portions of this exhibit marked [***] are omitted and are requested to be treated confidentially.  TRANSITION AGREEMENT  THIS TRANSITION AGREEMENT ("Agreement"), dated the 28th day of January, 2020 ("Effective Date"), is by and between Association of American Railroads, a District of Columbia Corporation ("AAR"), and PDV Spectrum Holding Company, LLC ("PDV"), a wholly owned subsi

May 28, 2020 10-K

Annual Report - 10-K

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

May 28, 2020 EX-4.5

Description of Common Stock (filed as Exhibit 4.5 to the Annual Report on Form 10-K for the year ended March 31, 2020, filed with the SEC on May 28, 2020 and incorporated herein by reference (File No. 001-36827)).

Exhibit 4.5 DESCRIPTION OF ANTERIX INC.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934  As of March 31, 2020, Anterix Inc. had one class of securities registered under Section 12 of the Securities Exchange Act of 1932, as amended: common stock, $0.0001 par value per share.  Unless the context otherwise requires, all references to “we”, “us”, the “Company”,

May 19, 2020 EX-99.1

 Anterix Issues Letter to Shareholders and Announces Investor Conference Call

Exhibit 99.1    NEWS RELEASE  Anterix Issues Letter to Shareholders and Announces Investor Conference Call Woodland Park, NJ – May 19, 2020— Anterix Inc., (NASDAQ: ATEX), today issued a letter to its shareholders discussing the Federal Communication Commission’s Report and Order for the 900 MHz spectrum band and subsequent impact of the rules on the company. The text of the letter can be found

May 19, 2020 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 Date of Report (Date of earliest event reported): May 19, 2020 Anterix Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction of incorporation) (Commission File Numb

May 19, 2020 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 19, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

May 19, 2020 EX-99.1

May 19, 2020

EX-99.1 Exhibit 99.1 May 19, 2020 To our shareholders: Today’s letter was a long time coming but all the sweeter for that. Many of you reading this can remember years of Anterix investor events where we speculated about an FCC decision that would embrace the core principle that motivated our purchase of 900 MHz spectrum in 2014. With a unanimous vote last week, the FCC delivered that decision, pro

May 15, 2020 SC 13D/A

03676C100 / Anterix Inc / Owl Creek Asset Management, L.P. - ANTERIX INC. Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 4) Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) Eleazer Kle

May 11, 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 Date of Report (Date of earliest event reported): May 11, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

May 11, 2020 EX-10.1

Consulting Agreement, effective May 15, 2020, by and between the Company and Rachelle B. Chong

Exhibit 10.1  INDEPENDENT CONTRACTOR SERVICES AGREEMENT  Effective Date: May 15, 2020 (subject to the terms and conditions contained herein)  This Agreement is made by and between Anterix Inc.(“Company”), a Delaware corporation having its principal place of business at 3 Garret Mountain Plaza, Woodland Park, New Jersey 07424 and Rachelle Chong, an independent consultant having a principal place

May 11, 2020 SC 13D/A

03676C100 / Anterix Inc / FEINBERG STEPHEN - AMENDMENT NO. 9 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 9)* Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) with a copy to: Mr. Stephen Feinberg Robert G. Minion, Esq. c/o Cerberus Capital Management, L.P. Lowenstein Sandler LLP 875 T

May 8, 2020 EX-3.1

Amendment No. 1 to the Amended and Restated Bylaws of the Company.

Exhibit 3.1  AMENDMENT NO. 1 TO THE AMENDED AND RESTATED BYLAWS OF ANTERIX INC.  May 5, 2020   The second sentence of Article I, Section 7(a)(2) of the Amended and Restated Bylaws of Anterix Inc. is hereby amended and restated in its entirety, effective immediately, as follows:  “To be timely, a stockholder’s notice shall be delivered to the Secretary at the principal executive offices of the

May 8, 2020 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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 5, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer of

May 1, 2020 SC 13D/A

ATEX / Anterix / FEINBERG STEPHEN - AMENDMENT NO. 8 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 8)* Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) with a copy to: Mr. Stephen Feinberg Robert G. Minion, Esq. c/o Cerberus Capital Management, L.P. Lowenstein Sandler LLP 875 T

April 21, 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 Date of Report (Date of earliest event reported): April 21, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

April 21, 2020 EX-99.1

 Anterix Announces 900 MHz FCC Proceeding Investor Conference Call

Exhibit 99.1   NEWS RELEASE  Anterix Announces 900 MHz FCC Proceeding Investor Conference Call Woodland Park, NJ – April 21, 2020— Anterix Inc., (NASDAQ: ATEX), will host a conference call to discuss the draft 900 MHz Report and Order (“R&O”) that Federal Communications Commission (the “Commission”) Chairman Ajit Pai announced would be considered during the Open Meeting taking place on Wednesda

April 16, 2020 CORRESP

-

CORRESP April 16, 2020 VIA EDGAR Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.

April 6, 2020 8-K

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 3, 2020 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer o

April 3, 2020 S-3

ATEX / pdvWireless, Inc. S-3 - - S-3

S-3 Table of Contents As filed with the Securities and Exchange Commission on April 3, 2020 Registration No.

April 3, 2020 EX-1.2

Amended and Restated Controlled Equity Offering SM Sales Agreement, dated April 3, 2020, by and between the Company and Cantor Fitzgerald & Co. (filed as Exhibit 1.2 to the Registration Statement on Form S-3, filed with the SEC on April 3, 2020 and incorporated herein by reference (File No. 333-237572)).

EX-1.2 Exhibit 1.2 Anterix Inc. Shares of Common Stock (par value $0.0001 per share) Controlled Equity OfferingSM Amended and Restated Sales Agreement April 3, 2020 Cantor Fitzgerald & Co. 499 Park Avenue New York, NY 10022 Ladies and Gentlemen: Reference is made to the Controlled Equity OfferingSM Sales Agreement, dated as of February 6, 2018 (the “Original Agreement”), by and between Anterix Inc

April 3, 2020 EX-1.3

Amended and Restated Sales Agreement, dated April 3, 2020, by and between the Company and B. Riley FBR, Inc. (filed as Exhibit 1.3 to the Registration Statement on Form S-3, filed with the SEC on April 3, 2020 and incorporated herein by reference (File No. 333-237572)).

EX-1.3 Exhibit 1.3 Anterix Inc. Shares of Common Stock (par value $0.0001 per share) Amended and Restated Sales Agreement April 3, 2020 B. Riley FBR, Inc. 299 Park Avenue, 7th Floor New York, NY 10171 Ladies and Gentlemen: Reference is made to the Sales Agreement, dated as of February 6, 2018 (the “Original Agreement”), by and between Anterix Inc. (formerly pdvWireless, Inc.), a Delaware corporati

March 17, 2020 SC 13D/A

03676C100 / Anterix Inc / Owl Creek Asset Management, L.P. - ANTERIX INC. Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 3) Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) Eleazer Kle

March 11, 2020 SC 13G/A

03676C100 / Anterix Inc / TSSP Sub-Fund HoldCo LLC - AMENDMENT TO FORM SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 3)* Under the Securities Exchange Act of 1934 Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) February 21, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule purs

February 14, 2020 SC 13G

03676C100 / Anterix Inc / Lomas Capital Management, LLC - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b),(c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (Amendment No. ) * Anterix, Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 03676C100 (CUSIP Number) December 31, 2019 (Date of Event Which

February 14, 2020 SC 13G/A

03676C100 / Anterix Inc / TSSP Sub-Fund HoldCo LLC - AMENDMENT TO FORM SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 2)* Under the Securities Exchange Act of 1934 Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule purs

February 4, 2020 10-Q

February 4, 2020

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

February 4, 2020 S-8

ATEX / pdvWireless, Inc. S-8 - - S-8

 Registration No. 333-    UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549      FORM S-8  REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933      ANTERIX INC. (Exact name of registrant as specified in its charter)   Delaware 33-0745043 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.)  3 Garret Mountain

February 3, 2020 SC 13D/A

ATEX / pdvWireless, Inc. / FEINBERG STEPHEN - AMENDMENT NO. 7 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 7)* Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) with a copy to: Mr. Stephen Feinberg Robert G. Minion, Esq. c/o Cerberus Capital Management, L.P. Lowenstein Sandler LLP 875 T

January 31, 2020 SC 13G/A

ATEX / pdvWireless, Inc. / AMERICAN FINANCIAL GROUP INC - ANTERIX INC. SCHEDULE 13G AMENDMENT 4 Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13D-1(b) (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 4)* ANTERIX INC. (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 03676C100 (CUSIP Number) December 31, 2019 (Date o

November 7, 2019 SC 13D/A

ATEX / pdvWireless, Inc. / FEINBERG STEPHEN - ANTERIX INC. AMENDMENT NO. 6 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 6)* Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) with a copy to: Mr. Stephen Feinberg Robert G. Minion, Esq. c/o Cerberus Capital Management, L.P. Lowenstein Sandler LLP 875 T

November 6, 2019 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2019 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employe

November 6, 2019 10-Q

November 6, 2019

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

October 21, 2019 SC 13D/A

ATEX / pdvWireless, Inc. / Owl Creek Asset Management, L.P. - ANTERIX INC. Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 2) Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) Eleazer Kle

October 9, 2019 SC 13D/A

ATEX / pdvWireless, Inc. / Owl Creek Asset Management, L.P. - ANTERIX INC. Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 1) Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) Eleazer Kle

September 4, 2019 SC 13D/A

ATEX / pdvWireless, Inc. / FEINBERG STEPHEN - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 5)* Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) with a copy to: Mr. Stephen Feinberg Robert G. Minion, Esq. c/o Cerberus Capital Management, L.P. Lowenstein Sandler LLP 875 T

August 30, 2019 SC 13D

ATEX / pdvWireless, Inc. / Owl Creek Asset Management, L.P. - ANTERIX INC. Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. ) Anterix Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 03676C100 (CUSIP Number) Eleazer Klein,

August 8, 2019 10-Q

August 8, 2019

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 OR ☐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: 001-

August 6, 2019 EX-3.1

Certificate of Amendment No. 2 of Amended and Restated Certificate of Incorporation of the Company.

Exhibit 3.1 CERTIFICATE OF AMENDMENT NO. 2 OF AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF PDVWIRELESS, INC., a Delaware Corporation pdvWireless, Inc., a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware (the “Corporation”), does hereby certify: 1. That on June 14, 2019 resolutions were duly adopted by the Corporation’s Board of

August 6, 2019 EX-99.1

Anterix Announces First Quarter Fiscal 2020 Earnings Release Date

Exhibit 99.1 NEWS RELEASE Anterix Announces First Quarter Fiscal 2020 Earnings Release Date Woodland Park, NJ – August 6, 2019— Anterix, (NASDAQ: ATEX), will issue its fiscal 2020 first quarter financial results after the market closes on Thursday, August 8, 2019. The Company will host a conference call to discuss its results on Wednesday, August 14, 2019 at 4:45 pm ET. Interested parties can part

August 6, 2019 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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 6, 2019 Anterix Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employer

July 24, 2019 EX-99

Joint Filer Information

Joint Filer Information Name: Owl Creek I, L.P. Address: 640 Fifth Avenue, 20th Floor, New York, N.Y. 10019 Designated Filer: Owl Creek Asset Management, L.P. Issuer & Ticker Symbol: pdvWireless, Inc. [ATEX] Date of Event Requiring Statement: 7/17/2019 Signature: Owl Creek I, L.P. By: Owl Creek Advisors, LLC, its general partner By: /s/ Jeffrey A. Altman - Name: Jeffrey A. Altman Title: Managing M

July 17, 2019 424B5

2,222,223 Shares Common Stock

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-230847 PROSPECTUS SUPPLEMENT (To Prospectus dated April 22, 2019) 2,222,223 Shares Common Stock We are offering 2,222,223 shares of our common stock. Our common stock is traded on The Nasdaq Capital Market under the symbol “ATEX.” On July 16, 2019, the last reported sale price of our common stock was $47.08 per share. Wh

July 17, 2019 8-K

Entry into a Material Definitive Agreement, 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 Date of Report (Date of earliest event reported): July 16, 2019 pdvWireless, Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction of incorporation) (Commission Fil

July 17, 2019 EX-99.2

Anterix Announces Upsizing and Pricing of Follow-On Offering

EX-99.2 Exhibit 99.2 NEWS RELEASE Anterix Announces Upsizing and Pricing of Follow-On Offering Woodland Park, NJ - July 16, 2019—pdvWireless, Inc. d/b/a Anterix (or “Anterix”) (NASDAQ: ATEX), today announced the pricing of its upsized underwritten public offering of 2,222,223 shares of common stock at a price to the public of $45.00 per share, or approximately $100,000,000 of common stock. The off

July 17, 2019 EX-99.1

Anterix Launches Proposed Follow-On Offering

EX-99.1 Exhibit 99.1 NEWS RELEASE Anterix Launches Proposed Follow-On Offering Woodland Park, NJ - July 15, 2019—pdvWireless, Inc. d/b/a Anterix (or “Anterix”) (NASDAQ: ATEX), today announced the launch of a proposed follow-on public offering of $85,000,000 of common stock. In addition, Anterix expects to grant the underwriters a 30-day option to purchase up to an additional $12,750,000 of common

July 17, 2019 EX-1.1

Underwriting Agreement, dated July 16, 2019, by and among pdvWireless, Inc. d/b/a Anterix, Morgan Stanley & Co. LLC, J.P. Morgan Securities LLC and Evercore Group L.L.C.

EX-1.1 Exhibit 1.1 EXECUTION VERSION 2,555,556 Shares pdvWIRELESS, INC. (d/b/a ANTERIX) COMMON STOCK, PAR VALUE $0.0001 PER SHARE UNDERWRITING AGREEMENT July 16, 2019 July 16, 2019 Morgan Stanley & Co. LLC J.P. Morgan Securities LLC Evercore Group L.L.C. As Representatives of the several Underwriters listed in Schedule I hereto c/o Morgan Stanley & Co. LLC 1585 Broadway New York, New York 10036 c/

July 17, 2019 S-3MEF

ATEX / pdvWireless, Inc. S-3MEF - - S-3MEF

S-3MEF As filed with the Securities and Exchange Commission on July 16, 2019 Registration No.

July 15, 2019 424B5

SUBJECT TO COMPLETION, DATED JULY 15, 2019

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-230847 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not offers to sell these securities, and we are not soliciting offers to buy these securities in any jurisdiction where the offer or sale is not p

July 15, 2019 424B5

The date of this supplement No. 1 to prospectus supplement is July 15, 2019.

424B5 Filed Pursuant to Rule 424(b)(5) Registration No. 333-230847 SUPPLEMENT NO. 1 DATED JULY 15, 2019 TO PROSPECTUS SUPPLEMENT DATED MAY 20, 2019 (To Prospectus dated April 22, 2019) This Supplement No. 1 to Prospectus Supplement supplements and amends the Prospectus Supplement dated May 20, 2019 (the “ATM Prospectus Supplement”) filed by pdvWireless, Inc., d/b/a Anterix (“we”, “us” or the “Comp

July 15, 2019 10-K/A

Form 10-K

10-K/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (AMENDMENT NO. 1) (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-36827 pdvWireless, Inc. (Exact

July 5, 2019 DEF 14A

July 5, 2019

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

June 21, 2019 PRE 14A

PDVW / pdvWireless, Inc. PRE 14A - -

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

June 14, 2019 DEF 14A

PDVW / pdvWireless, Inc. DEF 14A - - DEF 14A

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

June 14, 2019 EX-99.1

pdvWireless Rebrands as Anterix, Solidifies its Focus on Private Broadband Solutions

Exhibit 99.1  pdvWireless Rebrands as Anterix, Solidifies its Focus on Private Broadband Solutions  The new name and brand support the Company’s commitment to serving the foundational needs of the critical infrastructure sector through the power of private broadband solutions  Woodland Park, NJ – June 14, 2019 – pdvWireless, Inc. (or the “Company”) (NASDAQ: PDVW) focused on enabling broadband c

June 14, 2019 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2019 pdvWireless, Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Emplo

June 7, 2019 SC 13D/A

PDVW / pdvWireless, Inc. / FEINBERG STEPHEN - PDVWIRELESS AMENDMENT NO. 4 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* pdvWireless, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 69290R104 (CUSIP Number) with a copy to: Mr. Stephen Feinberg Robert G. Minion, Esq. c/o Cerberus Capital Management, L.P. Lowenstein Sandler LLP

May 21, 2019 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 21, 2019 pdvWireless, Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS Employ

May 20, 2019 424B5

Up to $40,000,000 Common Stock

424B5 Table of Contents Filed Pursuant to 424(b)(5) Registration No. 333-230847 PROSPECTUS SUPPLEMENT (To Prospectus dated April 22, 2019) Up to $40,000,000 Common Stock We have previously entered into a Controlled Equity OfferingSM Sales Agreement and a Sales Agreement (collectively, the “Sales Agreements”) with Cantor Fitzgerald & Co. and B. Riley FBR, Inc., respectively (each an “Agent” and tog

May 20, 2019 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 Date of Report (Date of earliest event reported): May 20, 2019 pdvWireless, Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction of incorporation) (Commission File

May 20, 2019 EX-10.33

Amendment to Memorandum of Understanding and IP Assignment, dated March 31, 2019, by and between the Company and the principals of Goosetown Enterprises, Inc. (filed as Exhibit 10.33 to the Annual Report on Form 10-K for the year ended March 31, 2019, filed with the SEC on May 20, 2019 and incorporated herein by reference (File No. 001-36827)).

Exhibit 10.33  * CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY BRACKETS, HAS BEEN OMITTED BECAUSE THE INFORMATION (I) IS NOT MATERIAL AND (II) WOULD BE COMPETITIVELY HARMFUL IF PUBLICLY DISCLOSED.  AMENDMENT TO MEMORANDUM OF UNDERSTANDING AND IP ASSIGNMENT  This Amendment (“Amendment”) to the Memorandum of Understanding, dated as of December 31, 2018, between pdvWireles

May 20, 2019 EX-10.35

The Company’s Executive Severance Plan (filed as Exhibit 10.35 to the Annual Report on Form 10-K for the year ended March 31, 2019, filed with the SEC on May 20, 2019 and incorporated herein by reference (File No. 001-36827)).

Exhibit 10.35  PDVWIRELESS, INC. executive severance plan (As Amended on February 12, 2019) Purpose of the Plan The Board believes that it is in the best interests of the Company to encourage the continued employment and dedication of certain executives and key employees by providing economic security to such individuals in the event of certain terminations of employment, and the Plan has been es

May 20, 2019 EX-10.32

Amendment to Customer Acquisition and Resale Agreement, dated March 31, 2019 by and between the Company and Goosetown Enterprises, Inc. (filed as Exhibit 10.32 to the Annual Report on Form 10-K for the year ended March 31, 2019, filed with the SEC on May 20, 2019 and incorporated herein by reference (File No. 001-36827)).

Exhibit 10.32  AMENDMENT TO CUSTOMER ACQUISITION AND RESALE AGREEMENT  This Amendment (“Amendment”) to the Customer Acquisition and Resale Agreement, dated as of January 2, 2019, between pdvWireless, Inc. (“Operator”), and Goosetown Enterprises, Inc. (“Reseller”) (the “Agreement”), is made effective as of March 31, 2019 (“Amendment Effective Date”). The parties wish to amend the Agreement in acc

May 20, 2019 EX-10.34

TeamConnect, LLC Amended and Restated Limited Liability Company Agreement, dated April 30, 2019 (filed as Exhibit 10.34 to the Annual Report on Form 10-K for the year ended March 31, 2019, filed with the SEC on May 20, 2019 and incorporated herein by reference (File No. 001-36827)).

Execution Copy Exhibit 10.34 teamconnect, LLC AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT  April 30, 2019   [*] CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY BRACKETS, HAS BEEN OMITTED BECAUSE THE INFORMATION (I) IS NOT MATERIAL AND (II) WOULD BE COMPETITIVELY HARMFUL IF PUBLICLY DISCLOSED.  GDSVF&H\ TABLE OF CONTENTS Page ARTICLE I DEFINITIONS2 1.1Definit

May 20, 2019 10-K

Form 10-K

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

May 20, 2019 EX-10.31

Amendment to Customer Acquisition and Resale Agreement, dated March 31, 2019 by and between the Company and A BEEP, LLC (filed as Exhibit 10.31 to the Annual Report on Form 10-K for the year ended March 31, 2019, filed with the SEC on May 20, 2019 and incorporated herein by reference (File No. 001-36827)).

Exhibit 10.31  * CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY BRACKETS, HAS BEEN OMITTED BECAUSE THE INFORMATION (I) IS NOT MATERIAL AND (II) WOULD BE COMPETITIVELY HARMFUL IF PUBLICLY DISCLOSED.  AMENDMENT TO CUSTOMER ACQUISITION AND RESALE AGREEMENT  This Amendment (“Amendment”) to the Customer Acquisition and Resale Agreement, dated as of January 2, 2019, between pd

April 23, 2019 424B3

Common Stock Preferred Stock Debt Securities Guarantees of Debt Securities 3,506,457 Shares of Common Stock to be Offered by the Selling Stockholders

424B3 Table of Contents Filed Pursuant 424(b)(3) Registration No 333-230847 PROSPECTUS $100,000,000 Common Stock Preferred Stock Debt Securities Guarantees of Debt Securities Warrants Units 3,506,457 Shares of Common Stock to be Offered by the Selling Stockholders We may offer and sell from time to time, in one or more series or issuances and on terms that we will determine at the time of the offering, any combination of the securities described in this prospectus, up to an aggregate amount of $100,000,000.

April 18, 2019 CORRESP

PDVW / pdvWireless, Inc. CORRESP - -

CORRESP April 18, 2019 VIA EDGAR Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.

April 12, 2019 S-3

PDVW / pdvWireless, Inc. S-3

S-3 Table of Contents As filed with the Securities and Exchange Commission on April 12, 2019 Registration No.

April 12, 2019 EX-4.4

Form of Indenture with respect to the Securities.

EX-4.4 Exhibit 4.4 INDENTURE between PDVWIRELESS, INC. as Issuer and [TRUSTEE] as Trustee Dated as of , 20 Providing for the Issuance of Debt Securities in Series PDVWIRELESS, INC. Reconciliation and tie between the Trust Indenture Act of 1939 and the Indenture Trust Indenture Act Section Indenture Section Sec. 310(a)(1) 607 (a)(2) 607 (b) 608 Sec. 312(c) 701 Sec. 314(a) 703 (a)(4) 1004 (c)(1) 102

April 12, 2019 EX-99.1

pdvWireless, Inc. Pro Forma Consolidated Financial Statements.

EX-99.1 Exhibit 99.1 PDVWIRELESS, INC. PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) The following unaudited pro forma consolidated financial statements of pdvWireless, Inc. (the “Company”) have been prepared based upon the Company’s historical financial statements, as adjusted to show the effect of the transfer of its TeamConnect and pdvConnect businesses and the related restructuring a

March 15, 2019 EX-99.1

pdvWireless CEO Comments on FCC 900 MHz Notice of Proposed Rulemaking

EX-99.1 Exhibit 99.1 pdvWireless CEO Comments on FCC 900 MHz Notice of Proposed Rulemaking WOODLAND PARK, NJ – 03/15/19 – pdvWireless, Inc., (“PDV” or the “Company”), today released a shareholder letter from Morgan E. O’Brien, CEO, providing an overview of the Company’s thoughts on the Notice of Proposed Rulemaking (“NPRM”), as unanimously voted for adoption and released by the Federal Communicati

March 15, 2019 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 Date of Report (Date of earliest event reported): March 15, 2019 pdvWireless, Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission (IRS Employer of inc

March 13, 2019 8-K

Financial Statements and Exhibits, Other Events

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2019 pdvWireless, Inc. (Exact name of registrant as specified in its charter) Delaware 001-36827 33-0745043 (State or other jurisdiction of incorporation) (Commissi

March 13, 2019 EX-99.1

pdvWireless Announces Adoption of Notice of Proposed Rulemaking by FCC

EX-99.1 Exhibit 99.1 pdvWireless Announces Adoption of Notice of Proposed Rulemaking by FCC WOODLAND PARK, NJ – 03/13/19 – pdvWireless, Inc., (the “Company”), today announced that the Federal Communications Commission (“FCC”) has voted early to adopt its Notice of Proposed Rulemaking (“NPRM”) in the 900 MHz proceeding in advance of the FCC’s March Open Meeting. The NPRM, which had been scheduled f

February 22, 2019 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): February 22, 2019 pdvWireless, Inc. (Exact name of registrant as specified in its charter)  Delaware 001-36827 33-0745043 (State or other jurisdiction (Commission File Number) (IRS E

February 21, 2019 EX-99.1

 pdvWireless Announces Consideration of Notice of Proposed Rulemaking by FCC

Exhibit 99.1   pdvWireless Announces Consideration of Notice of Proposed Rulemaking by FCC  WOODLAND PARK, NJ – 2/21/19 – pdvWireless, Inc., (the "Company"), today announced that the Federal Communications Commission (“FCC”) intends to discuss a draft Notice of Proposed Rulemaking (“NPRM”) for consideration by the Commission during the FCC’s Open Meeting taking place on Friday, March 15, 2019 f

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