STAG / STAG Industrial, Inc. - SEC Filings, Annual Report, Proxy Statement

STAG Industrial, Inc.
US ˙ NYSE ˙ US85254J1025

Basic Stats
LEI 549300QWYX2W6FASVQ07
CIK 1479094
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 STAG Industrial, Inc.
SEC Filings (Chronological Order)
This page provides a complete, chronological list of SEC Filings, excluding ownership filings which we provide elsewhere.
July 29, 2025 EX-3.1

Fourth Amended and Restated Bylaws

Exhibit 3.1 FOURTH AMENDED AND RESTATED BYLAWS of STAG INDUSTRIAL, INC. (amended as of July 28, 2025) ARTICLE I OFFICES Section 1. PRINCIPAL OFFICE. The principal office of STAG Industrial, Inc. (the “Corporation”) in the State of Maryland shall be located at such place as the Board of Directors may designate. Section 2. ADDITIONAL OFFICES. The Corporation may have additional offices, including a

July 29, 2025 EX-99.1

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2025 RESULTS

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2025 RESULTS Boston, MA — July 29, 2025 - STAG Industrial, Inc.

July 29, 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907 STAG

July 29, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 29, 2025 STAG INDUSTRIAL, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 29, 2025 STAG INDUSTRIAL, INC.

April 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 28, 2025 STAG INDUSTRIAL, INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 28, 2025 STAG INDUSTRIAL, INC.

April 29, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 29, 2025 STAG INDUSTRIAL, INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 29, 2025 STAG INDUSTRIAL, INC.

April 29, 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907 STA

April 29, 2025 EX-99.1

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2025 RESULTS

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2025 RESULTS Boston, MA — April 29, 2025 - STAG Industrial, Inc.

April 17, 2025 EX-10.1

Note Purchase Agreement dated as of April 15, 2025 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on April 17, 2025)

Exhibit 10.1 STAG Industrial Operating Partnership, L.P. $550,000,000 $350,000,000 5.50% Senior Guaranteed Notes, Series A, due June 25, 2030 $100,000,000 5.82% Senior Guaranteed Notes, Series B, due June 25, 2033 $100,000,000 5.99% Senior Guaranteed Notes, Series C, due June 25, 2035 Note Purchase Agreement Dated as of April 15, 2025 Table of Contents Section Heading Page Section 1. Authorization

April 17, 2025 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 15, 2025 STAG INDUSTRIAL, INC.

March 19, 2025 DEFA14A

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

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

March 19, 2025 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.   )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (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 Rul

February 13, 2025 EX-1.1

Form of Amendment to Equity Distribution Agreement

Exhibit 1.1 STAG INDUSTRIAL, INC. Common Stock (Par Value $0.01 Per Share) AMENDMENT NO. [·] TO EQUITY DISTRIBUTION AGREEMENT Dated: February 13, 2025 AMENDMENT NO. [·] TO EQUITY DISTRIBUTION AGREEMENT AMENDMENT NO. [·], dated as of the 13th day of February, 2025 (“Amendment No. [·]”), by and among STAG Industrial, Inc., a Maryland corporation (the “Company”), STAG Industrial Operating Partnership

February 13, 2025 EX-FILING FEES

Table 1: Newly Registered and Carry Forward Securities

Calculation of Filing Fee Tables S-3 STAG Industrial, Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Dat

February 13, 2025 424B5

$750,000,000 Common Stock

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-284881 PROSPECTUS SUPPLEMENT (To prospectus dated February 12, 2025) $750,000,000 Common Stock We previously entered into separate equity distribution agreements, dated as of February 17, 2022 (as amended from time to time, the “equity distribution agreements”) with each of Robert W. Baird & Co. Incorporated, BofA Securities

February 13, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 13, 2025 STAG INDUSTRIAL, INC. (Exact name of registrant specified in its charter) Maryland 001-34907 27-3099608 (State or Other Jurisdiction (Commission (IRS Employer of Inc

February 12, 2025 EX-99.1

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2024 RESULTS

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2024 RESULTS Boston, MA — February 12, 2025 - STAG Industrial, Inc.

February 12, 2025 EX-FILING FEES

Calculation of Filing Fee Tables

Calculation of Filing Fee Tables S-3 STAG Industrial, Inc. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Dat

February 12, 2025 S-3ASR

As filed with the Securities and Exchange Commission on February 12, 2025

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on February 12, 2025 Registration Statement Nos.

February 12, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 12, 2025 STAG INDUSTRIAL,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 12, 2025 STAG INDUSTRIAL, INC.

February 12, 2025 EX-21.1

Subsidiaries of STAG Industrial, Inc.

Exhibit 21.1 Subsidiaries of STAG Industrial, Inc., a Maryland corporation Name Jurisdiction of Formation/Incorporation STAG Allentown, LLC Delaware STAG Arlington 2, L.P. Delaware STAG Belvidere IV, LLC Delaware STAG Belvidere IX, LLC Delaware STAG Belvidere V, LLC Delaware STAG Belvidere VI, LLC Delaware STAG Belvidere VIII, LLC Delaware STAG Burlington 3, LLC Delaware STAG Burlington, LLC Delaw

February 12, 2025 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.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 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 1-34907 STAG IND

October 29, 2024 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 29, 2024 STAG INDUSTRIAL, INC.

October 29, 2024 EX-99.1

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2024 RESULTS

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2024 RESULTS Boston, MA — October 29, 2024 - STAG Industrial, Inc.

October 29, 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907

October 18, 2024 SC 13G/A

STAG / STAG Industrial, Inc. / STATE STREET CORP Passive Investment

SC 13G/A 1 STAGIndustrialInc.htm SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* STAG INDUSTRIAL INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 85254J102 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuan

September 12, 2024 EX-10.1

Second Amended and Restated Credit Agreement, dated as of September 10, 2024 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on September 12, 2024)

  Exhibit 10.1   SECOND AMENDED AND RESTATED CREDIT AGREEMENT   Dated as of September 10, 2024   among   STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower,   STAG INDUSTRIAL, INC., as a Guarantor,   Wells Fargo Bank, National Association, as the Administrative Agent, an L/C Issuer, and the Swing Line Lender   and   THE FINANCIAL INSTITUTIONS NOW OR HEREAFTER SIGNATORIES HERETO AND THEIR

September 12, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 10, 2024 STAG INDUSTRIAL,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 10, 2024 STAG INDUSTRIAL, INC.

July 30, 2024 EX-99.1

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2024 RESULTS

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2024 RESULTS Boston, MA — July 30, 2024 - STAG Industrial, Inc.

July 30, 2024 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 30, 2024 STAG INDUSTRIAL, INC.

July 30, 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907 STAG

July 3, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 28, 2024 STAG INDUSTRIAL, INC.

April 30, 2024 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 30, 2024 STAG INDUSTRIAL, INC.

April 30, 2024 EX-99.1

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2024 RESULTS

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2024 RESULTS Boston, MA — April 30, 2024 - STAG Industrial, Inc.

April 30, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 29, 2024 STAG INDUSTRIAL, INC.

April 30, 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907 STA

March 28, 2024 EX-10.1

Second Amended and Restated Term Loan Agreement, dated as of March 25, 2024

  Exhibit 10.1   EXECUTION VERSION  Loan No. 1019090     SECOND AMENDED AND RESTATED TERM LOAN AGREEMENT   Dated as of March 25, 2024   among   STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower,   STAG INDUSTRIAL, INC., as a Guarantor,   WELLS FARGO BANK, NATIONAL ASSOCIATION, as the Administrative Agent   and   THE FINANCIAL INSTITUTIONS NOW OR HEREAFTER SIGNATORIES HERETO AND THEIR AS

March 28, 2024 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 25, 2024 STAG INDUSTRIAL, INC.

March 20, 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.   )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (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 Rul

March 20, 2024 DEFA14A

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

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

March 18, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2024 STAG INDUSTRIAL, INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2024 STAG INDUSTRIAL, INC.

March 18, 2024 EX-10.1

Note Purchase Agreement, dated as of March 13, 2024 (incorporated by reference to the Current Report on Form 8-K filed with SEC on March 18, 2024)

Exhibit 10.1 Execution Version STAG Industrial Operating Partnership, L.P. $450,000,000 $175,000,000 6.05% Senior Guaranteed Notes, Series A, due May 28, 2029 $125,000,000 6.17% Senior Guaranteed Notes, Series B, due May 28, 2031 $150,000,000 6.30% Senior Guaranteed Notes, Series C, due May 28, 2034 Note Purchase Agreement Dated as of March 13, 2024 Table of Contents Section Heading Page Section 1

February 13, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2024 STAG INDUSTRIAL,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2024 STAG INDUSTRIAL, INC.

February 13, 2024 EX-97.1

Clawback Policy

Exhibit 97.1 RECOVERY POLICY The Board of Directors (the “Board”) of STAG Industrial, Inc. (together with STAG Industrial Operating Partnership, L.P. and its other subsidiaries, the “Company”) adopts this Recovery Policy (this “Policy”) as of the Effective Date (as defined below). 1.Definitions a.“Committee” means the Compensation Committee of the Board (or, if the Compensation Committee of the Bo

February 13, 2024 EX-99.1

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2023 RESULTS

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2023 RESULTS Boston, MA — February 13, 2024 - STAG Industrial, Inc.

February 13, 2024 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.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 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 1-34907 STAG IND

February 13, 2024 EX-19.1

Insider Trading Policy

Exhibit 19.1 [Policy Terms as of February 18, 2020] STAG INDUSTRIAL, INC. INSIDER TRADING POLICY I.Trading in Company Securities While in Possession of Material Nonpublic Information is Prohibited The purchase or sale of securities by any person who possesses material nonpublic information is a violation of federal and state securities laws. Furthermore, it is important that the appearance, as wel

February 13, 2024 EX-21.1

Subsidiaries of STAG Industrial, Inc.

Exhibit 21.1 Subsidiaries of STAG Industrial, Inc., a Maryland corporation Name Jurisdiction of Formation/Incorporation STAG Allentown, LLC Delaware STAG Arlington 2, L.P. Delaware STAG Belvidere III, LLC Delaware STAG Belvidere IV, LLC Delaware STAG Belvidere IX, LLC Delaware STAG Belvidere V, LLC Delaware STAG Belvidere VI, LLC Delaware STAG Belvidere VIII, LLC Delaware STAG Burlington 3, LLC De

February 13, 2024 SC 13G/A

STAG / STAG Industrial, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01982-stagindustrialinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 12)* Name of issuer: STAG Industrial Inc Title of Class of Securities: Common Stock CUSIP Number: 85254J102 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to desig

October 26, 2023 EX-99.1

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2023 RESULTS

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2023 RESULTS Boston, MA — October 26, 2023 - STAG Industrial, Inc.

October 26, 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907

October 26, 2023 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 26, 2023 STAG INDUSTRIAL, INC.

July 26, 2023 EX-99.1

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2023 RESULTS

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2023 RESULTS Boston, MA — July 26, 2023 - STAG Industrial, Inc.

July 26, 2023 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 26, 2023 STAG INDUSTRIAL, INC.

July 26, 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907 STAG

April 28, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) STAG Industrial, Inc.

April 28, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 25, 2023 STAG INDUSTRIAL, INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 25, 2023 STAG INDUSTRIAL, INC.

April 28, 2023 EX-10.1

Amendment to the 2011 Equity Incentive Plan, dated as of April 25, 2023 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on April 28, 2023)*

Exhibit 10.1 STAG INDUSTRIAL, INC. AMENDMENT TO THE 2011 EQUITY INCENTIVE PLAN The STAG Industrial, Inc. 2011 Equity Incentive Plan, as amended and restated effective April 30, 2018 (the “Plan”), is hereby amended as follows: 1.The first sentence of Section 4 of the Plan is amended to provide that, subject to adjustments as provided in Section 7(c) of the Plan, the shares of Common Stock that may

April 28, 2023 S-8

As filed with the Securities and Exchange Commission on April 28, 2023

As filed with the Securities and Exchange Commission on April 28, 2023 Registration No.

April 26, 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907 STA

April 26, 2023 EX-99.1

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2023 RESULTS

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2023 RESULTS Boston, MA — April 26, 2023 - STAG Industrial, Inc.

April 26, 2023 EX-10.2

Executive Employment Agreement with Steven T. Kimball, effective as of March 31, 2023 (incorporated by reference to the Quarterly Report of Form 10-Q filed with the SEC on April 26, 2023)*

Exhibit 10.2 EXECUTIVE EMPLOYMENT AGREEMENT This EXECUTIVE EMPLOYMENT AGREEMENT (“Agreement”) is made effective as of March 31, 2023 (the “Effective Date”), by and among STAG INDUSTRIAL, INC., a Maryland corporation (the “Company”), STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P. (the “Partnership”), a Delaware limited partnership, and STEVEN T. KIMBALL (“Executive”) to affirm the terms and conditions

April 26, 2023 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 26, 2023 STAG INDUSTRIAL, INC.

March 16, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2023 STAG INDUSTRIAL, INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2023 STAG INDUSTRIAL, INC.

March 16, 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.    )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (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 Ru

March 16, 2023 DEFA14A

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

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

February 15, 2023 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 15, 2023 STAG INDUSTRIAL, INC.

February 15, 2023 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.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 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 1-34907 STAG IND

February 15, 2023 EX-10.1

Second Amended and Restated Agreement of Limited Partnership, dated as of February 15, 2023 (incorporated by reference to the Annual Report on Form 10-K filed with the SEC on February 15, 2023)

Exhibit 10.1 SECOND AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P. a Delaware limited partnership THE SECURITIES EVIDENCED HEREBY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES LAWS OF ANY STATE AND MAY NOT BE SOLD, TRANSFERRED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGIS

February 15, 2023 EX-99.1

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2022 RESULTS

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2022 RESULTS Boston, MA — February 15, 2023 - STAG Industrial, Inc.

February 15, 2023 EX-21.1

Subsidiaries of STAG Industrial, Inc.

Exhibit 21.1 Subsidiaries of STAG Industrial, Inc., a Maryland corporation Name Jurisdiction of Formation/Incorporation STAG Allentown, LLC Delaware STAG Arlington 2, L.P. Delaware STAG Belvidere 10, LLC Delaware STAG Belvidere III, LLC Delaware STAG Belvidere IV, LLC Delaware STAG Belvidere IX, LLC Delaware STAG Belvidere V, LLC Delaware STAG Belvidere VI, LLC Delaware STAG Belvidere VIII, LLC De

February 9, 2023 SC 13G/A

STAG / Stag Industrial Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 11)* Name of issuer: STAG Industrial Inc. Title of Class of Securities: REIT CUSIP Number: 85254J102 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule

October 27, 2022 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 27, 2022 STAG INDUSTRIAL, INC.

October 27, 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 ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907

October 27, 2022 EX-99.1

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2022 RESULTS

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2022 RESULTS Boston, MA ? October 27, 2022 - STAG Industrial, Inc.

September 8, 2022 EX-10.1

Third Amended and Restated Term Loan Agreement, dated as of September 1, 2022 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on September 8, 2022)

Exhibit 10.1 EXECUTION VERSION Published CUSIP Number: 85253UAA6 THIRD AMENDED AND RESTATED TERM LOAN AGREEMENT Dated as of September 1, 2022 among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower, STAG INDUSTRIAL, INC., as a Guarantor, WELLS FARGO BANK, NATIONAL ASSOCIATION, as the Administrative Agent and The Other Lenders Party Hereto WELLS FARGO SECURITIES, LLC as the Bookrunner an

September 8, 2022 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 1, 2022 STAG INDUSTRIAL, INC.

September 8, 2022 EX-10.3

Amended and Restated Term Loan Agreement, dated as of September 1, 2022 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on September 8, 2022)

Exhibit 10.3 EXECUTION VERSION Loan No. 1015070-1 AMENDED AND RESTATED TERM LOAN AGREEMENT Dated as of September 1, 2022 among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower, STAG INDUSTRIAL, INC., as a Guarantor, WELLS FARGO BANK, NATIONAL ASSOCIATION, as the Administrative Agent and THE FINANCIAL INSTITUTIONS NOW OR HEREAFTER SIGNATORIES HERETO AND THEIR ASSIGNEES PURSUANT TO SECTI

September 8, 2022 EX-10.2

Amended and Restated Term Loan Agreement, dated as of September 1, 2022 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on September 8, 2022)

Exhibit 10.2 EXECUTION VERSION Loan No. 1019090 AMENDED AND RESTATED TERM LOAN AGREEMENT Dated as of September 1, 2022 among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower, STAG INDUSTRIAL, INC., as a Guarantor, WELLS FARGO BANK, NATIONAL ASSOCIATION, as the Administrative Agent and THE FINANCIAL INSTITUTIONS NOW OR HEREAFTER SIGNATORIES HERETO AND THEIR ASSIGNEES PURSUANT TO SECTION

July 29, 2022 EX-10.1

Amended and Restated Credit Agreement, dated as of July 26, 2022 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on July 29, 2022)

Exhibit 10.1 AMENDED AND RESTATED CREDIT AGREEMENT Dated as of July 26, 2022 among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower, STAG INDUSTRIAL, INC., as a Guarantor, Wells Fargo Bank, National Association, as the Administrative Agent, an L/C Issuer, and the Swing Line Lender and THE FINANCIAL INSTITUTIONS NOW OR HEREAFTER SIGNATORIES HERETO AND THEIR ASSIGNEES PURSUANT TO SECTION

July 29, 2022 EX-10.2

Term Loan Agreement, dated as of July 26, 2022 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on July 29, 2022)

Exhibit 10.2 TERM LOAN AGREEMENT Dated as of July 26, 2022 among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower, STAG INDUSTRIAL, INC., as a Guarantor, WELLS FARGO BANK, NATIONAL ASSOCIATION, as the Administrative Agent and THE FINANCIAL INSTITUTIONS NOW OR HEREAFTER SIGNATORIES HERETO AND THEIR ASSIGNEES PURSUANT TO SECTION 11.06, as Lenders and BANK OF AMERICA, N.A., as Syndication

July 29, 2022 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 26, 2022 STAG INDUSTRIAL, INC.

July 29, 2022 EX-10.3

Term Loan Agreement, dated as of July 26, 2022 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on July 29, 2022)

Exhibit 10.3 TERM LOAN AGREEMENT Dated as of July 26, 2022 among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower, STAG INDUSTRIAL, INC., as a Guarantor, BANK OF AMERICA, N.A., as the Administrative Agent, PNC BANK, NATIONAL ASSOCIATION, ROYAL BANK OF CANADA, TD BANK, N.A., TRUIST BANK, U.S. BANK NATIONAL ASSOCIATION and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Co-Syndication Agents,

July 27, 2022 EX-99.1

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2022 RESULTS

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2022 RESULTS Boston, MA ? July 27, 2022 - STAG Industrial, Inc.

July 27, 2022 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 27, 2022 STAG INDUSTRIAL, INC.

July 27, 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 ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907 STAG

July 6, 2022 EX-10.3

Amended and Restated Executive Employment Agreement with Michael C. Chase, effective as of July 1, 2022 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on July 6, 2022)*

Exhibit 10.3 AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT This AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT (?Agreement?) is made effective as of July 1, 2022 (the ?Effective Date?), by and among STAG INDUSTRIAL, INC., a Maryland corporation (the ?Company?), STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P. (the ?Partnership?), a Delaware limited partnership, and MICHAEL C. CHASE (?Executi

July 6, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 29, 2022 STAG INDUSTRIAL, INC.

July 6, 2022 EX-10.2

Amended and Restated Executive Employment Agreement with Benjamin S. Butcher, effective as of July 1, 2022 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on July 6, 2022)*

Exhibit 10.2 AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT This AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT (?Agreement?) is made effective as of July 1, 2022 (the ?Effective Date?), by and among STAG INDUSTRIAL, INC., a Maryland corporation (the ?Company?), STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P. (the ?Partnership?), a Delaware limited partnership, and BENJAMIN S. BUTCHER (?Exec

July 6, 2022 EX-10.1

Amended and Restated Executive Employment Agreement with William R. Crooker, effective as of July 1, 2022 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on July 6, 2022)*

Exhibit 10.1 AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT This AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT (?Agreement?) is made effective as of July 1, 2022 (the ?Effective Date?), by and among STAG INDUSTRIAL, INC., a Maryland corporation (the ?Company?), STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P. (the ?Partnership?), a Delaware limited partnership, and WILLIAM R. CROOKER (?Execu

May 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 ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907 STA

May 3, 2022 EX-99.1

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2022 RESULTS

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2022 RESULTS Boston, MA ? May 3, 2022 - STAG Industrial, Inc.

May 3, 2022 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 3, 2022 STAG INDUSTRIAL, INC.

May 3, 2022 EX-10.2

Note Purchase Agreement, dated April 28, 2022

Exhibit 10.2 STAG Industrial Operating Partnership, L.P. $400,000,000 4.12% Senior Guaranteed Notes due June 28, 2032 Note Purchase Agreement Dated as of April 28, 2022 Table of Contents Section Heading Page Section 1. Authorization of Notes; Affiliate Guaranties 1 Section 1.1. Authorization of Notes 1 Section 1.2. Affiliate Guaranties 1 Section 2. Sale and Purchase of Notes 1 Section 3. Closing 2

March 23, 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.    )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (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

March 23, 2022 DEFA14A

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

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

February 17, 2022 EX-1.1

Form of Equity Distribution Agreement

Exhibit 1.1 STAG INDUSTRIAL, INC. Common Stock (Par Value $0.01 Per Share) EQUITY DISTRIBUTION AGREEMENT Dated: February 17, 2022 STAG Industrial, Inc. (a Maryland corporation) Common Stock (Par Value $0.01 Per Share) EQUITY DISTRIBUTION AGREEMENT February 17, 2022 [?] [?] [?] [?] [?] [?] Ladies and Gentlemen: STAG Industrial, Inc., a Maryland corporation (the ?Company?), and STAG Industrial Opera

February 17, 2022 EX-1.2

Form of Master Forward Sale Confirmation

Exhibit 1.2 Opening Transaction To: STAG Industrial, Inc. From: [*] Re: Issuer Share Forward Sale Transactions Date: February 17, 2022 Ladies and Gentlemen: The purpose of this communication (this ?Master Confirmation?) is to set forth the terms and conditions of the transactions to be entered into from time to time between [*](?Dealer?) and STAG Industrial, Inc. (?Counterparty?) in accordance wit

February 17, 2022 EX-FILING FEES

Calculation of Filing Fee Tables (Form Type) STAG Industrial, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

EX-FILING FEES 2 tm226539d3ex-filingfees107.htm EX-FILING FEES Exhibit 107.1 Calculation of Filing Fee Tables 424(b)(5) (Form Type) STAG Industrial, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maxi

February 17, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 17, 2022 STAG INDUSTRIAL, INC. (Exact name of registrant specified in its charter) Maryland 001-34907 27-3099608 (State or Other Jurisdiction (Commission (IRS Employer of Inc

February 17, 2022 424B5

$750,000,000 Common Stock

TABLE OF CONTENTS ?Filed Pursuant to Rule 424(b)(5)? ?Registration Nos. 333-262791? PROSPECTUS SUPPLEMENT (To prospectus dated February 16, 2022) $750,000,000 Common Stock ? We have entered into separate equity distribution agreements with each of Robert W. Baird & Co. Incorporated, BofA Securities, Inc., BMO Capital Markets Corp., BTIG, LLC, Citigroup Global Markets Inc., Evercore Group L.L.C., J

February 16, 2022 EX-FILING FEES

Calculation of Filing Fee Tables

Exhibit 107.1 Calculation of Filing Fee Tables Form S-3 (Form Type) STAG Industrial, Inc. STAG Industrial Operating Partnership, L.P. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offeri

February 16, 2022 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.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 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 1-34907 STAG IND

February 16, 2022 EX-10.21

Second Amendment to Credit Agreement, dated as of October 26, 2021

Exhibit 10.21 SECOND AMENDMENT TO CREDIT AGREEMENT This SECOND AMENDMENT TO CREDIT AGREEMENT (this ?Second Amendment?) is made and entered into as of October 26, 2021 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the ?Borrower?), STAG INDUSTRIAL INC., a Maryland corporation and the sole member of the sole general

February 16, 2022 EX-21.1

Subsidiaries of STAG Industrial, Inc.

Exhibit 21.1 Subsidiaries of STAG Industrial, Inc., a Maryland corporation Name Jurisdiction of Formation/Incorporation STAG Allentown, LLC Delaware STAG Arlington 2, L.P. Delaware STAG Belvidere 10, LLC Delaware STAG Belvidere I, LLC Delaware STAG Belvidere III, LLC Delaware STAG Belvidere IV, LLC Delaware STAG Belvidere IX, LLC Delaware STAG Belvidere V, LLC Delaware STAG Belvidere VI, LLC Delaw

February 16, 2022 EX-4.10

Form of Indenture of STAG Industrial Operating Partnership, L.P.

Exhibit 4.10 STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P. INDENTURE Dated as of [ ], [ ] [ ] Trustee TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.1. Definitions 1 Section 1.2. Other Definitions 4 Section 1.3. Incorporation by Reference of Trust Indenture Act 5 Section 1.4. Rules of Construction 5 ARTICLE II THE SECURITIES 6 Section 2.1. Issuable in Series

February 16, 2022 EX-99.1

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2021 RESULTS

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2021 RESULTS Boston, MA ? February 16, 2022 - STAG Industrial, Inc.

February 16, 2022 EX-10.35

Second Amendment to Term Loan Agreement, dated as of October 26, 2021

Exhibit 10.35 SECOND AMENDMENT TO TERM LOAN AGREEMENT This SECOND AMENDMENT TO TERM LOAN AGREEMENT (this ?Second Amendment?) is made and entered into as of October 26, 2021 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the ?Borrower?), STAG INDUSTRIAL INC., a Maryland corporation and the sole member of the sole g

February 16, 2022 EX-10.25

Amendment to Amended and Restated Term Loan Agreement, dated as of October 26, 2021

Exhibit 10.25 SECOND AMENDMENT TO TERM LOAN AGREEMENT This SECOND AMENDMENT TO TERM LOAN AGREEMENT (this ?Second Amendment?) is made and entered into as of October 26, 2021 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the ?Borrower?), STAG INDUSTRIAL INC., a Maryland corporation and the sole member of the sole g

February 16, 2022 EX-10.28

Second Amendment to Term Loan Agreement, dated as of October 26, 2021

Exhibit 10.28 SECOND AMENDMENT TO TERM LOAN AGREEMENT This SECOND AMENDMENT TO TERM LOAN AGREEMENT (this ?Second Amendment?) is made and entered into as of October 26, 2021 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the ?Borrower?), STAG INDUSTRIAL INC., a Maryland corporation and the sole member of the sole g

February 16, 2022 EX-10.32

First Amendment to Term Loan Agreement, dated as of October 26, 2021

Exhibit 10.32 FIRST AMENDMENT TO TERM LOAN AGREEMENT This FIRST AMENDMENT TO TERM LOAN AGREEMENT (this ?First Amendment?) is made and entered into as of October 26, 2021 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the ?Borrower?), STAG INDUSTRIAL INC., a Maryland corporation and the sole member of the sole gene

February 16, 2022 EX-4.4

Certificate of Limited Partnership of STAG Industrial Operating Partnership, L.P., dated as of December 21, 2009

Exhibit 4.4 CERTIFICATE OF LIMITED PARTNERSHIP OF STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P. The undersigned, desiring to form a limited partnership pursuant to the Delaware Revised Uniform Limited Partnership Act, 6 Delaware Code, Chapter 17, does hereby certify as follows: FIRST: The name of the limited partnership is STAG Industrial Operating Partnership, L.P. SECOND: The address of the Partne

February 16, 2022 S-3ASR

As filed with the Securities and Exchange Commission on February 16, 2022

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on February 16, 2022 Registration Statement Nos.

February 16, 2022 EX-10.30

First Amendment to Term Loan Agreement, dated as of October 26, 2021

Exhibit 10.30 FIRST AMENDMENT TO TERM LOAN AGREEMENT This FIRST AMENDMENT TO TERM LOAN AGREEMENT (this ?First Amendment?) is made and entered into as of October 26, 2021 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the ?Borrower?), STAG INDUSTRIAL INC., a Maryland corporation and the sole member of the sole gene

February 16, 2022 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 16, 2022 STAG INDUSTRIAL, INC.

February 16, 2022 EX-4.2

Description of the Registrant’s Securities Registered Pursuant to Section 12 of the Exchange Act (incorporated by reference to the Annual Report on Form 10-K filed with the SEC on February 16, 2022)

Exhibit 4.2 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of February 16, 2022, STAG Industrial, Inc., a Maryland corporation (the ?Company,? ?we,? ?us? and ?our?) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?), the common stock, par value $0.01

February 16, 2022 EX-4.9

Form of Indenture of STAG Industrial, Inc.

Exhibit 4.9 STAG INDUSTRIAL, INC. INDENTURE Dated as of [ ], [ ] [ ] Trustee TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.1. Definitions 1 Section 1.2. Other Definitions 4 Section 1.3. Incorporation by Reference of Trust Indenture Act 5 Section 1.4. Rules of Construction 5 ARTICLE II THE SECURITIES 5 Section 2.1. Issuable in Series 5 Section 2.2. Establis

February 10, 2022 SC 13G/A

STAG / Stag Industrial Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: STAG Industrial Inc. Title of Class of Securities: REIT CUSIP Number: 85254J102 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ??Rule

January 12, 2022 EX-10.1

Executive Employment Agreement with Matts S. Pinard, dated January 10, 2022 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on January 12, 2022)*

Exhibit 10.1 EXECUTIVE EMPLOYMENT AGREEMENT This EXECUTIVE EMPLOYMENT AGREEMENT (?Agreement?) is made effective as of January 10, 2022 (?Effective Date?), by and among STAG INDUSTRIAL, INC., a Maryland corporation (?Company?), STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P. (?Partnership?), a Delaware limited partnership, and MATTS S. PINARD (?Executive?) to affirm the terms and conditions of Executiv

January 12, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 10, 2022 STAG INDUSTRIAL, INC.

December 6, 2021 EX-1.1

Confirmation of Issuer Share Forward Sale Transaction, dated December 2, 2021, by and among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P. and an affiliate of BofA Securities, Inc.

Exhibit 1.1 To: STAG Industrial, Inc. From: BANK OF AMERICA, N.A. Re: Issuer Share Forward Sale Transaction Date: December 2, 2021 Ladies and Gentlemen: The purpose of this communication (this ?Confirmation?) is to set forth the terms and conditions of the transaction entered into between Bank of America, N.A. (?Dealer?) and STAG Industrial, Inc. (?Counterparty?) in accordance with the terms of th

December 6, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 2, 2021 STAG INDUSTRIAL, INC.

November 8, 2021 EX-1.1

Underwriting Agreement dated November 3, 2021 among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P., BofA Securities, Inc. and Bank of America, N.A.

Exhibit 1.1 STAG INDUSTRIAL, INC. (a Maryland corporation) 8,000,000 Shares of Common Stock UNDERWRITING AGREEMENT Dated: November 3, 2021 STAG Industrial, Inc. (a Maryland corporation) 8,000,000 Shares of Common Stock ($0.01 par value per share) UNDERWRITING AGREEMENT November 3, 2021 BofA Securities, Inc. as Representative of the several Underwriters BofA Securities, Inc. as Forward Seller Bank

November 8, 2021 EX-1.2

Confirmation of Issuer Share Forward Sale Transaction, dated November 3, 2021, by and among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P. and Bank of America, N.A.

Exhibit 1.2 To: STAG Industrial, Inc. From: BANK OF AMERICA, N.A. Re: Issuer Share Forward Sale Transaction Date: November 3, 2021 Ladies and Gentlemen: The purpose of this communication (this ?Confirmation?) is to set forth the terms and conditions of the transaction entered into between Bank of America, N.A. (?Dealer?) and STAG Industrial, Inc. (?Counterparty?) in accordance with the terms of th

November 8, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 3, 2021 STAG INDUSTRIAL, INC.

November 5, 2021 424B2

CALCULATION OF REGISTRATION FEE

TABLE OF CONTENTS Filed Pursuant to Rule 424(b)(2) Registration No. 333-229661? CALCULATION OF REGISTRATION FEE ? ? Title of Securities to be Registered ? ? Amount to be Registered(1) ? ? Proposed Maximum Offering Price Per Share(2) ? ? Proposed Maximum Aggregate Offering Price ? ? Amount of Registration Fee(1)(2) ? Common Stock ? ? ? ? 9,200,000 ? ? ? ? $ 42.32 ? ? ? ? $ 389,344,000 ? ? ? ? $ 36,

November 3, 2021 424B5

Subject to Completion Preliminary Prospectus Supplement, dated November 3, 2021

TABLE OF CONTENTS The information in this preliminary prospectus supplement is not complete and may be changed.

October 28, 2021 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 28, 2021 STAG INDUSTRIAL, INC.

October 28, 2021 EX-99.1

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2021 RESULTS

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2021 RESULTS Boston, MA ? October 28, 2021 - STAG Industrial, Inc.

October 28, 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 ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907

October 28, 2021 EX-10.1

Note Purchase Agreement, dated as of July 8, 2021, by and among STAG Industrial Operating Partnership, L.P., STAG Industrial, Inc. and the purchasers named therein

Exhibit 10.1 STAG Industrial Operating Partnership, L.P. $275,000,000 2.80% Senior Guaranteed Notes, Series A, due September 29, 2031 $50,000,000 2.95% Senior Guaranteed Notes, Series B, due September 28, 2033 Note Purchase Agreement Dated as of July 8, 2021 Table of Contents Section Heading Page Section 1. Authorization of Notes; Affiliate Guaranties 1 Section 1.1. Authorization of Notes 1 Sectio

August 17, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 17, 2021 STAG INDUSTRIAL, INC.

July 27, 2021 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 27, 2021 STAG INDUSTRIAL, INC.

July 27, 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 ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907 STAG

July 27, 2021 EX-99.1

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2021 RESULTS

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2021 RESULTS Boston, MA ? July 27, 2021 - STAG Industrial, Inc.

July 14, 2021 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 8, 2021 STAG INDUSTRIAL, INC.

May 7, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 3, 2021 STAG INDUSTRIAL, INC.

May 4, 2021 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907 STA

May 4, 2021 EX-10.2

First Amendment to Credit Agreement, dated as of February 5, 2021, by and among STAG Industrial Operating Partnership, L.P., STAG Industrial, Inc., Wells Fargo Bank, National Association, and the other lenders party thereto

EX-10.2 2 exhibit102firstamendmentto.htm EX-10.2 Exhibit 10.2 FIRST AMENDMENT TO CREDIT AGREEMENT This FIRST AMENDMENT TO CREDIT AGREEMENT (this “First Amendment”) is made and entered into as of February 5, 2021 by and among STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (together with its successors and assigns, the “Borrower”), STAG Industrial Inc., a Maryland corpor

May 4, 2021 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 4, 2021 STAG INDUSTRIAL, INC.

May 4, 2021 EX-99.1

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2021 RESULTS

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2021 RESULTS Boston, MA ? May 4, 2021 - STAG Industrial, Inc.

May 4, 2021 EX-10.3

First Amendment to Term Loan Agreement, dated as of February 5, 2021, by and among STAG Industrial Operating Partnership, L.P., STAG Industrial, Inc., Wells Fargo Bank, National Association, and the other lenders party thereto

Exhibit 10.3 FIRST AMENDMENT TO TERM LOAN AGREEMENT This FIRST AMENDMENT TO TERM LOAN AGREEMENT (this ?First Amendment?) is made and entered into as of February 5, 2021 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P.., a Delaware limited partnership (together with its successors and assigns, the ?Borrower?), STAG INDUSTRIAL INC., a Maryland corporation and the sole member of the sole gene

March 31, 2021 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on April 12, 2021, pursuant to the provisions of Rule 12d2-2 (a).

March 24, 2021 DEFA14A

- DEFA14A

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

March 24, 2021 DEF 14A

definitive proxy statement on Schedule 14A filed with the SEC on March 24, 2021;

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

March 1, 2021 EX-99.1

STAG INDUSTRIAL ANNOUNCES REDEMPTION OF 6.875% SERIES C CUMULATIVE REDEEMABLE PREFERRED STOCK

STAG INDUSTRIAL ANNOUNCES REDEMPTION OF 6.875% SERIES C CUMULATIVE REDEEMABLE PREFERRED STOCK Boston, MA ? March 1, 2021 ?STAG Industrial, Inc. (the ?Company?) (NYSE:STAG) today provided notice to the holders of its 6.875% Series C Cumulative Redeemable Preferred Stock (NYSE: STAG-PC) (the ?Series C Preferred Stock?) of the redemption of all 3,000,000 outstanding shares of the Series C Preferred S

March 1, 2021 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 1, 2021 STAG INDUSTRIAL, INC.

February 10, 2021 EX-21.1

Subsidiaries of STAG Industrial, Inc.

Exhibit 21.1 Subsidiaries of STAG Industrial, Inc., a Maryland corporation Name Jurisdiction of Formation/Incorporation STAG Allentown, LLC Delaware STAG Arlington 2, L.P. Delaware STAG Belvidere 10, LLC Delaware STAG Belvidere I, LLC Delaware STAG Belvidere III, LLC Delaware STAG Belvidere IV, LLC Delaware STAG Belvidere IX, LLC Delaware STAG Belvidere V, LLC Delaware STAG Belvidere VI, LLC Delaw

February 10, 2021 10-K

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 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 1-34907 STAG IND

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: STAG Industrial Inc. Title of Class of Securities: REIT CUSIP Number: 85254J102 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 1

February 10, 2021 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 10, 2021 STAG INDUSTRIAL, INC.

February 10, 2021 EX-99.1

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2020 RESULTS

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2020 RESULTS Boston, MA — February 10, 2021 - STAG Industrial, Inc.

January 13, 2021 8-K

- 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 7, 2021 STAG INDUSTRIAL, INC.

January 13, 2021 EX-10.1

STAG Industrial Inc. Employee Retirement Vesting Program, effective January 7, 2021 (incorporated by reference to the Current Report on Form 8-K filed with the SEC on January 13, 2021)*

Exhibit 10.1 STAG INDUSTRIAL, INC. EMPLOYEE RETIREMENT VESTING PROGRAM STAG Industrial, Inc. (the “Company”) hereby establishes this Employee Retirement Vesting Program (this “Program”). The purpose of this Program is to enable the Company to attract the best-available persons by providing certain retirement benefits to Participants. This Program is a sub-plan of the STAG Industrial, Inc. 2011 Equ

December 18, 2020 EX-1.1

Confirmation of Issuer Share Forward Sale Transaction, dated December 15, 2020, by and among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P. and Citibank, N.A.

Exhibit 1.1 To: STAG Industrial, Inc. From: CITIBANK, N.A. Re: Issuer Share Forward Sale Transaction Date: December 15, 2020 Ladies and Gentlemen: The purpose of this communication (this “Confirmation”) is to set forth the terms and conditions of the transaction entered into between Citibank, N.A. (“Dealer”) and STAG Industrial, Inc. (“Counterparty”) in accordance with the terms of the Underwritin

December 18, 2020 8-K

- FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 15, 2020 STAG INDUSTRIAL, INC.

November 19, 2020 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 16, 2020 STAG INDUSTRIAL, INC.

November 19, 2020 EX-1.2

Confirmation of Issuer Share Forward Sale Transaction, dated November 16, 2020, by and among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P. and Citibank, N.A.

Exhibit 1.2 To: STAG Industrial, Inc. From: CITIBANK, N.A. Re: Issuer Share Forward Sale Transaction Date: November 16, 2020 Ladies and Gentlemen: The purpose of this communication (this ?Confirmation?) is to set forth the terms and conditions of the transaction entered into between Citibank, N.A. (?Dealer?) and STAG Industrial, Inc. (?Counterparty?) in accordance with the terms of the Underwritin

November 19, 2020 EX-1.1

Underwriting Agreement dated November 16, 2020 among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P., Citigroup Global Markets Inc. and Citibank N.A.

Exhibit 1.1 STAG INDUSTRIAL, INC. (a Maryland corporation) 8,000,000 Shares of Common Stock UNDERWRITING AGREEMENT Dated: November 16, 2020 STAG Industrial, Inc. (a Maryland corporation) 8,000,000 Shares of Common Stock ($0.01 par value per share) UNDERWRITING AGREEMENT November 16, 2020 Citigroup Global Markets Inc. as Representative of the several Underwriters Citigroup Global Markets Inc. as Fo

November 18, 2020 424B2

CALCULATION OF REGISTRATION FEE

TABLE OF CONTENTS Filed Pursuant to Rule 424(b)(2) Registration No. 333-229661 CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered(1) Proposed Maximum Offering Price Per Share(2) Proposed Maximum Aggregate Offering Price Amount of Registration Fee(1)(2) Common Stock 9,200,000 $ 31.23 $ 287,316,000 $ 31,346.18 (1) Assumes the exercise in full of the underwri

November 16, 2020 424B5

Subject to Completion Preliminary Prospectus Supplement dated November 16, 2020

TABLE OF CONTENTS The information in this preliminary prospectus supplement is not complete and may be changed.

November 5, 2020 EX-99.1

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2020 RESULTS

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2020 RESULTS Boston, MA — November 5, 2020 - STAG Industrial, Inc.

November 5, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-34907

November 5, 2020 8-K

Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 5, 2020 STAG INDUSTRIAL, INC.

July 28, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2020 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 1-34907 STAG

July 28, 2020 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 28, 2020 STAG INDUSTRIAL, INC.

July 28, 2020 EX-10.1

Term Loan Agreement, dated as of April 17, 2020, by and among STAG Industrial Operating Partnership, L.P., STAG Industrial, Inc., Wells Fargo Bank, National Association, and the other lenders party thereto

Exhibit 10.1 TERM LOAN AGREEMENT Dated as of April 17, 2020 among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower, STAG INDUSTRIAL, INC., as a Guarantor, WELLS FARGO BANK, NATIONAL ASSOCIATION, as the Administrative Agent and THE FINANCIAL INSTITUTIONS NOW OR HEREAFTER SIGNATORIES HERETO AND THEIR ASSIGNEES PURSUANT TO SECTION 11.6, as Lenders and PNC BANK, NATIONAL ASSOCIATION, REGIO

July 28, 2020 EX-99.1

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2020 RESULTS

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2020 RESULTS Boston, MA — July 28, 2020 - STAG Industrial, Inc.

May 5, 2020 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 29, 2020 STAG INDUSTRIAL, INC.

April 30, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2020 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 1-34907 STA

April 30, 2020 EX-99.1

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2020 RESULTS

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2020 RESULTS Boston, MA — April 30, 2020 - STAG Industrial, Inc.

April 30, 2020 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 30, 2020 STAG INDUSTRIAL, INC.

April 21, 2020 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 17, 2020 STAG INDUSTRIAL, INC.

April 14, 2020 DEFA14A

STAG / STAG Industrial, Inc. DEFA14A - - DEFA14A

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

March 20, 2020 DEF 14A

STAG / STAG Industrial, Inc. DEF 14A - - DEF 14A

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

March 20, 2020 DEFA14A

STAG / STAG Industrial, Inc. DEFA14A - - DEFA14A

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

February 18, 2020 SC 13G/A

STAG / STAG Industrial, Inc. / ALLIANCEBERNSTEIN L.P. - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* STAG Industrial Inc (Name of Issuer) REIT (Title of Class of Securities) 85254J102 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule i

February 18, 2020 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2020 STAG INDUSTRIAL, INC.

February 12, 2020 EX-4.3

Description of the Registrant’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

Exhibit 4.3 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of February 10, 2020, STAG Industrial, Inc. has two classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) the common stock, par value $0.01 per share (“common stock”) and (2) the 6.875% Series C C

February 12, 2020 EX-21.1

Subsidiaries of STAG Industrial, Inc.

EX-21.1 3 stag-123119xex21110k.htm EXHIBIT 21.1 Exhibit 21.1 Subsidiaries of STAG Industrial, Inc., a Maryland corporation Name Jurisdiction of Formation/Incorporation STAG Allentown, LLC Delaware STAG Arlington 2, L.P. Delaware STAG Belvidere 10, LLC Delaware STAG Belvidere I, LLC Delaware STAG Belvidere III, LLC Delaware STAG Belvidere IV, LLC Delaware STAG Belvidere IX, LLC Delaware STAG Belvid

February 12, 2020 10-K

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 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 1-34907 STAG IND

February 12, 2020 EX-99.1

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2019 RESULTS

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2019 RESULTS Boston, MA — February 12, 2020 - STAG Industrial, Inc.

February 12, 2020 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 12, 2020 STAG INDUSTRIAL, INC.

February 11, 2020 SC 13G/A

STAG / STAG Industrial, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 8)* Name of issuer: STAG Industrial Inc Title of Class of Securities: REIT CUSIP Number: 85254J102 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13

January 16, 2020 EX-1.2

Confirmation of Issuer Share Forward Sale Transaction, dated January 13, 2020, by and among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P. and Bank of America, N.A.

Exhibit 1.2 To: STAG Industrial, Inc. From: BANK OF AMERICA, N.A. Re: Issuer Share Forward Sale Transaction Date: January 13, 2020 Ladies and Gentlemen: The purpose of this communication (this “Confirmation”) is to set forth the terms and conditions of the transaction entered into between Bank of America, N.A. (“Dealer”) and STAG Industrial, Inc. (“Counterparty”) in accordance with the terms of th

January 16, 2020 EX-1.3

Confirmation of Issuer Share Forward Sale Transaction, dated January 14, 2020, by and among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P. and Bank of America, N.A.

Exhibit 1.3 To: STAG Industrial, Inc. From: BANK OF AMERICA, N.A. Re: Issuer Share Forward Sale Transaction Date: January 14, 2020 Ladies and Gentlemen: The purpose of this communication (this “Confirmation”) is to set forth the terms and conditions of the transaction entered into between Bank of America, N.A. (“Dealer”) and STAG Industrial, Inc. (“Counterparty”) in accordance with the terms of th

January 16, 2020 EX-1.1

Underwriting Agreement dated January 13, 2020 among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P., BofA Securities, Inc., Wells Fargo Securities, LLC and Bank of America, N.A.

Exhibit 1.1 STAG INDUSTRIAL, INC. (a Maryland corporation) 8,750,000 Shares of Common Stock UNDERWRITING AGREEMENT Dated: January 13, 2020 STAG Industrial, Inc. (a Maryland corporation) 8,750,000 Shares of Common Stock ($0.01 par value per share) UNDERWRITING AGREEMENT January 13, 2020 BofA Securities, Inc. Wells Fargo Securities, LLC as Representatives of the several Underwriters BofA Securities,

January 16, 2020 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 13, 2020 STAG INDUSTRIAL, INC.

January 15, 2020 424B2

CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered(1) Proposed Maximum Offering Price Per Share(2) Proposed Maximum Aggregate Offering Price(2) Amount of Registration Fee(1)(2) Common Stock 10,062,500 $31.82

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No.

January 13, 2020 424B5

Subject to Completion Preliminary Prospectus Supplement dated January 13, 2020

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No.

November 19, 2019 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 18, 2019 STAG INDUSTRIAL, INC.

October 30, 2019 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 30, 2019 STAG INDUSTRIAL, INC.

October 30, 2019 EX-99.1

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2019 RESULTS

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2019 RESULTS Boston, MA — October 30, 2019 - STAG Industrial, Inc.

October 30, 2019 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 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 1-34907

September 27, 2019 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 24, 2019 STAG INDUSTRIAL, INC.

September 27, 2019 EX-1.1

Underwriting Agreement dated September 24, 2019 among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P., Citigroup Global Markets Inc. and Citibank, N.A.

Exhibit 1.1 STAG INDUSTRIAL, INC. (a Maryland corporation) 11,000,000 Shares of Common Stock UNDERWRITING AGREEMENT Dated: September 24, 2019 STAG Industrial, Inc. (a Maryland corporation) 11,000,000 Shares of Common Stock ($0.01 par value per share) UNDERWRITING AGREEMENT September 24, 2019 Citigroup Global Markets Inc. as Representative of the several Underwriters Citigroup Global Markets Inc. a

September 27, 2019 EX-1.3

Confirmation of Issuer Share Forward Sale Transaction, dated September 26, 2019, by and among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P. and Citibank, N.A.

Exhibit 1.3 CITIBANK, N.A. 388 GREENWICH STREET, 8TH FLOOR NEW YORK, NY 10013 To: STAG Industrial, Inc. From: CITIBANK, N.A. Re: Issuer Share Forward Sale Transaction Date: September 26, 2019 Ladies and Gentlemen: The purpose of this communication (this “Confirmation”) is to set forth the terms and conditions of the transaction entered into between Citibank, N.A. (“Dealer”) and STAG Industrial, In

September 27, 2019 EX-1.2

Confirmation of Issuer Share Forward Sale Transaction, dated September 24, 2019, by and among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P. and Citibank, N.A.

Exhibit 1.2 CITIBANK, N.A. 388 GREENWICH STREET, 8TH FLOOR NEW YORK, NY 10013 To: STAG Industrial, Inc. From: CITIBANK, N.A. Re: Issuer Share Forward Sale Transaction Date: September 24, 2019 Ladies and Gentlemen: The purpose of this communication (this “Confirmation”) is to set forth the terms and conditions of the transaction entered into between Citibank, N.A. (“Dealer”) and STAG Industrial, In

September 26, 2019 424B2

CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered(1) Proposed Maximum Offering Price Per Share(2) Proposed Maximum Aggregate Offering Price Amount of Registration Fee(1)(2) Common Stock 12,650,000 $29.965 $3

424B2 1 a2239772z424b2.htm 424B2 Use these links to rapidly review the document TABLE OF CONTENTS TABLE OF CONTENTS Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-229661 CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered(1) Proposed Maximum Offering Price Per Share(2) Proposed Maximum Aggregate Offering Price Amount of Registration

September 24, 2019 424B5

Subject to Completion Preliminary Prospectus Supplement dated September 24, 2019

Use these links to rapidly review the document TABLE OF CONTENTS TABLE OF CONTENTS Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No.

July 30, 2019 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 30, 2019 STAG INDUSTRIAL, INC.

July 30, 2019 EX-99.1

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2019 RESULTS

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2019 RESULTS Boston, MA — July 30, 2019 - STAG Industrial, Inc.

July 30, 2019 EX-10.3

Second Amendment to Amended and Restated Term Loan Agreement, dated as of July 26, 2018 by and among STAG Industrial Operating Partnership, L.P., STAG Industrial, Inc., Wells Fargo Bank, National Association, and the other lenders party thereto.

EXHIBIT 10.3 SECOND AMENDMENT TO AMENDED AND RESTATED TERM LOAN AGREEMENT This SECOND AMENDMENT TO AMENDED AND RESTATED TERM LOAN AGREEMENT (this “Second Amendment”) is made and entered into as of July 26, 2018 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the “Borrower”), STAG INDUSTRIAL INC., a Maryland corpora

July 30, 2019 EX-10.1

Term Loan Agreement, dated as of July 12, 2019, by and among STAG Industrial Operating Partnership, L.P., STAG Industrial, Inc., Wells Fargo Bank, National Association, and the other lenders party thereto.

Exhibit 10.1 Loan No. 1019090 EXECUTION VERSION TERM LOAN AGREEMENT Dated as of July 12, 2019 among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower, STAG INDUSTRIAL, INC., as a Guarantor, WELLS FARGO BANK, NATIONAL ASSOCIATION, as the Administrative Agent and THE FINANCIAL INSTITUTIONS NOW OR HEREAFTER SIGNATORIES HERETO AND THEIR ASSIGNEES PURSUANT TO SECTION 11.6, as Lenders and CAP

July 30, 2019 EX-10.4

Second Amendment to Second Amended and Restated Term Loan Agreement, dated as of July 26, 2018 by and among STAG Industrial Operating Partnership, L.P., STAG Industrial, Inc., Wells Fargo Bank, National Association, and the other lenders party thereto.

EXHIBIT 10.4 SECOND AMENDMENT TO SECOND AMENDED AND RESTATED TERM LOAN AGREEMENT This SECOND AMENDMENT TO SECOND AMENDED AND RESTATED TERM LOAN AGREEMENT (this “Second Amendment”) is made and entered into as of July 26, 2018 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the “Borrower”), STAG INDUSTRIAL INC., a Ma

July 30, 2019 EX-10.5

First Amendment to Term Loan Agreement, dated as of July 26, 2018 by and among STAG Industrial Operating Partnership, L.P., STAG Industrial, Inc., Bank of America, N.A., and the other lenders party thereto.

EXHIBIT 10.5 FIRST AMENDMENT TO TERM LOAN AGREEMENT This FIRST AMENDMENT TO TERM LOAN AGREEMENT (this “First Amendment”) is made and entered into as of July 26, 2018 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the “Borrower”), STAG INDUSTRIAL INC., a Maryland corporation and the sole member of the sole general

July 30, 2019 EX-10.2

Third Amendment to Term Loan Agreement, dated as of July 26, 2018, by and among STAG Industrial Operating Partnership, L.P., STAG Industrial, Inc., Wells Fargo Bank, National Association, and the other lenders party thereto.

EXHIBIT 10.2 THIRD AMENDMENT TO TERM LOAN AGREEMENT This THIRD AMENDMENT TO TERM LOAN AGREEMENT (this “Third Amendment”) is made and entered into as of July 26, 2018 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the “Borrower”), STAG INDUSTRIAL INC., a Maryland corporation and the sole member of the sole general

July 30, 2019 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 30, 2019 STAG INDUSTRIAL, INC.

July 30, 2019 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ 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 1-34907 STAG

July 30, 2019 EX-3.1

Articles of Amendment and Restatement of STAG Industrial, Inc. (including all articles of amendment and articles supplementary)

Exhibit 3.1 ARTICLES OF AMENDMENT AND RESTATEMENT of STAG INDUSTRIAL, INC. FIRST: STAG Industrial, Inc., a Maryland corporation, desires to amend and restate its charter as currently in effect and as hereinafter amended. SECOND: The following provisions are all the provisions of the charter currently in effect and as hereinafter amended: ARTICLE I NAME The name of the corporation is STAG Industria

July 18, 2019 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 12, 2019 STAG INDUSTRIAL, INC.

May 1, 2019 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 29, 2019 STAG INDUSTRIAL, INC.

April 30, 2019 EX-99.1

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2019 RESULTS

STAG INDUSTRIAL ANNOUNCES FIRST QUARTER 2019 RESULTS Boston, MA — April 30, 2019 - STAG Industrial, Inc.

April 30, 2019 EX-10.1

Consulting Agreement with Peter S. Fearey, dated as of February 21, 2019

Exhibit 10.1 SEPARATION AND GENERAL RELEASE AGREEMENT This SEPARATION AND GENERAL RELEASE AGREEMENT (“Agreement”) is made by and between STAG INDUSTRIAL, INC., a Maryland corporation, and STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (collectively, the “Company”), and PETER S. FEAREY (“Executive”). The Company and the Executive are referred to herein as the “Parties.”

April 30, 2019 EX-3.1

Articles of Amendment of STAG Industrial, Inc.

Exhibit 3.1 STAG INDUSTRIAL, INC. ARTICLES OF AMENDMENT April 30, 2019 STAG Industrial, Inc., a Maryland corporation (the “Corporation”), hereby certifies to the State Department of Assessments and Taxation of Maryland (the “Department”) that: FIRST: Section 5.1 of Article V of the Articles of Amendment and Restatement of the Corporation filed with the Department on April 7, 2011 (as amended and s

April 30, 2019 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2019 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 1-34907 STA

April 30, 2019 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 30, 2019 STAG INDUSTRIAL, INC.

April 4, 2019 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 1, 2019 STAG INDUSTRIAL, INC.

April 4, 2019 EX-1.1

Underwriting Agreement dated as of April 1, 2019 among STAG Industrial, Inc., STAG Industrial Operating Partnership, L.P. and Merrill Lynch, Pierce, Fenner & Smith Incorporated and Wells Fargo Securities, LLC

Exhibit 1.1 STAG INDUSTRIAL, INC. (a Maryland corporation) 6,500,000 Shares of Common Stock UNDERWRITING AGREEMENT Dated: April 1, 2019 STAG Industrial, Inc. (a Maryland corporation) 6,500,000 Shares of Common Stock ($0.01 par value per share) UNDERWRITING AGREEMENT April 1, 2019 Merrill Lynch, Pierce, Fenner & Smith Incorporated Wells Fargo Securities, LLC as Representatives of the several Underw

April 3, 2019 424B5

CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered(1) Proposed Maximum Offering Price Per Share(2) Proposed Maximum Aggregate Offering Price Amount of Registration Fee(1)(2) Common Stock 7,475,000 $29.14 $217

Use these links to rapidly review the document TABLE OF CONTENTS TABLE OF CONTENTS Filed Pursuant to Rule 424(b)(5) Registration No.

April 1, 2019 424B5

Subject to Completion Preliminary Prospectus Supplement dated April 1, 2019

Use these links to rapidly review the document TABLE OF CONTENTS TABLE OF CONTENTS Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No.

March 29, 2019 DEFA14A

STAG / STAG Industrial, Inc. DEFA14A

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

March 20, 2019 DEFA14A

STAG / STAG Industrial, Inc. DEFA14A

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

March 20, 2019 DEF 14A

STAG / STAG Industrial, Inc. DEF 14A

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

February 14, 2019 EX-1.2

Form of Master Forward Sale Agreement

Exhibit 1.2 [Dealer] [·] [·] Opening Transaction To: STAG Industrial, Inc. From: [Dealer] Re: Issuer Share Forward Sale Transactions Date: February 14, 2019 Ladies and Gentlemen: The purpose of this communication (this “Master Confirmation”) is to set forth the terms and conditions of the transactions to be entered into from time to time between [Dealer] (“Dealer”) and STAG Industrial, Inc. (“Coun

February 14, 2019 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2019 STAG INDUSTRIAL, INC.

February 14, 2019 EX-1.1

Form of Equity Distribution Agreement

Exhibit 1.1 STAG INDUSTRIAL, INC. Common Stock (Par Value $0.01 Per Share) EQUITY DISTRIBUTION AGREEMENT Dated: February 14, 2019 STAG Industrial, Inc. (a Maryland corporation) Common Stock (Par Value $0.01 Per Share) EQUITY DISTRIBUTION AGREEMENT February 14, 2019 [·] [·] [·] [·] [·] [·] Ladies and Gentlemen: STAG Industrial, Inc., a Maryland corporation (the “Company”), and STAG Industrial Opera

February 14, 2019 424B5

CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Proposed Maximum Aggregate Offering Price Amount of Registration Fee(1)(2) Common Stock $600,000,000 $72,720

424B5 1 a2237706z424b5.htm 424B5 Use these links to rapidly review the document TABLE OF CONTENTS TABLE OF CONTENTS Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-229661 CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Proposed Maximum Aggregate Offering Price Amount of Registration Fee(1)(2) Common Stock $600,000,000 $72,720 (1) Calculated pursuant to

February 13, 2019 S-3ASR

STAG / STAG Industrial, Inc. S-3ASR

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents As filed with the Securities and Exchange Commission on February 13, 2019 Registration Statement No.

February 13, 2019 10-K

our Annual Report on Form 10-K for the year ended December 31, 2018 filed with the SEC on February 13, 2019;

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 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 1-34907 STAG IND

February 13, 2019 EX-21.1

Subsidiaries of STAG Industrial, Inc.

Exhibit 21.1 Subsidiaries of STAG Industrial, Inc., a Maryland corporation Name Jurisdiction of Formation/Incorporation STAG 5101 South Council Road, LLC Delaware STAG Allentown, LLC Delaware STAG Arlington 2, L.P. Delaware STAG Avon, LLC Delaware STAG Belvidere 10, LLC Delaware STAG Belvidere I, LLC Delaware STAG Belvidere II, LLC Delaware STAG Belvidere III, LLC Delaware STAG Belvidere IV, LLC D

February 13, 2019 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2019 STAG INDUSTRIAL, INC.

February 13, 2019 SC 13G

STAG / STAG Industrial, Inc. / ALLIANCEBERNSTEIN L.P. - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* STAG Industrial Inc (Name of Issuer) REIT (Title of Class of Securities) 85254J102 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

February 13, 2019 EX-99.1

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2018 RESULTS

STAG INDUSTRIAL ANNOUNCES FOURTH QUARTER AND FULL YEAR 2018 RESULTS Boston, MA — February 13, 2019 - STAG Industrial, Inc.

February 11, 2019 SC 13G/A

STAG / STAG Industrial, Inc. / VANGUARD GROUP INC Passive Investment

stagindustrialinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 7 )* Name of issuer: STAG Industrial Inc Title of Class of Securities: REIT CUSIP Number: 85254J102 Date of Event Which Requires Filing of this Statement: December 31, 2018 Check the appropriate box to des

January 31, 2019 SC 13G/A

STAG / STAG Industrial, Inc. / VANGUARD SPECIALIZED FUNDS Passive Investment

stagindustrialinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.:7 )* Name of issuer: STAG Industrial Inc Title of Class of Securities: REIT CUSIP Number: 85254J102 Date of Event Which Requires Filing of this Statement: December 31, 2018 Check the appropriate box to desi

November 1, 2018 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 1, 2018 STAG INDUSTRIAL, INC.

November 1, 2018 EX-99.1

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2018 RESULTS

STAG INDUSTRIAL ANNOUNCES THIRD QUARTER 2018 RESULTS Boston, MA — November 1, 2018 - STAG Industrial, Inc.

November 1, 2018 10-Q

STAG / STAG Industrial, Inc. 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2018 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 1-34907

July 31, 2018 EX-10.4

Second Amendment to Second Amended and Restated Term Loan Agreement, dated as of July 26, 2018, by and among STAG Industrial Operating Partnership, L.P., as Borrower, STAG Industrial, Inc., as a Guarantor, Wells Fargo Bank, National Association, as Administrative Agent, and the other lenders party thereto (1)

EXHIBIT 10.4 SECOND AMENDMENT TO SECOND AMENDED AND RESTATED

July 31, 2018 EX-10.2

Term Loan Agreement, dated as of July 26, 2018, by and among STAG Industrial Operating Partnership, L.P., as Borrower, STAG Industrial, Inc., as a Guarantor, Wells Fargo Bank, National Association, as Administrative Agent, and the other lenders party thereto (1)

EXHIBIT 10.2 EXECUTION VERSION TERM LOAN AGREEMENT Dated as of July 26, 2018 among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower, STAG INDUSTRIAL, INC., as a Guarantor, WELLS FARGO BANK, NATIONAL ASSOCIATION, as the Administrative Agent and THE FINANCIAL INSTITUTIONS NOW OR HEREAFTER SIGNATORIES HERETO AND THEIR ASSIGNEES PURSUANT TO SECTION 11.06, as Lenders and WELLS FARGO SECURIT

July 31, 2018 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 26, 2018 STAG INDUSTRIAL, INC.

July 31, 2018 EX-10.5

Third Amendment to Term Loan Agreement, dated as of July 26, 2018, by and among STAG Industrial Operating Partnership, L.P., as Borrower, STAG Industrial, Inc., as a Guarantor, Wells Fargo Bank, National Association, as Administrative Agent, and the other lenders party thereto (1)

EX-10.5 6 a18-180061ex10d5.htm EX-10.5 EXHIBIT 10.5 THIRD AMENDMENT TO TERM LOAN AGREEMENT This THIRD AMENDMENT TO TERM LOAN AGREEMENT (this “Third Amendment”) is made and entered into as of July 26, 2018 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the “Borrower”), STAG INDUSTRIAL INC., a Maryland corporation a

July 31, 2018 EX-10.3

Second Amendment to Amended and Restated Term Loan Agreement, dated as of July 26, 2018, by and among STAG Industrial Operating Partnership, L.P., as Borrower, STAG Industrial, Inc., as a Guarantor, Wells Fargo Bank, National Association, as Administrative Agent, and the other lenders party thereto (1)

EXHIBIT 10.3 SECOND AMENDMENT TO AMENDED AND RESTATED TERM LOAN AGREEMENT This SECOND AMENDMENT TO AMENDED AND RESTATED TERM LOAN AGREEMENT (this “Second Amendment”) is made and entered into as of July 26, 2018 by and among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (together with its successors and assigns, the “Borrower”), STAG INDUSTRIAL INC., a Maryland corpora

July 31, 2018 EX-10.1

Credit Agreement, dated as of July 26, 2018, by and among STAG Industrial Operating Partnership, L.P., as Borrower, STAG Industrial, Inc., as a Guarantor, Wells Fargo Bank, National Association, as Administrative Agent, and the other lenders party thereto (1)

EXHIBIT 10.1 EXECUTION VERSION Published CUSIP Number: 852353UAE8 CREDIT AGREEMENT Dated as of July 26, 2018 among STAG INDUSTRIAL OPERATING PARTNERSHIP, L.P., as the Borrower, STAG INDUSTRIAL, INC., as a Guarantor, WELLS FARGO BANK, NATIONAL ASSOCIATION, as the Administrative Agent, an L/C Issuer, and the Swing Line Lender and THE FINANCIAL INSTITUTIONS NOW OR HEREAFTER SIGNATORIES HERETO AND THE

July 31, 2018 EX-10.6

First Amendment to Term Loan Agreement, dated as of July 26, 2018, by and among STAG Industrial Operating Partnership, L.P., as Borrower, STAG Industrial, Inc., as a Guarantor, Bank of America, N.A., as Administrative Agent, and the other lenders party thereto (1)

EXHIBIT 10.6 FIRST AMENDMENT TO TERM LOAN AGREEMENT

July 31, 2018 EX-99.1

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2018 RESULTS

STAG INDUSTRIAL ANNOUNCES SECOND QUARTER 2018 RESULTS Boston, MA — July 31, 2018 - STAG Industrial, Inc.

July 31, 2018 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 31, 2018 STAG INDUSTRIAL, INC.

July 31, 2018 10-Q

STAG / STAG Industrial, Inc. 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2018 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 1-34907 STAG

July 31, 2018 EX-3.1

Articles of Amendment and Restatement of STAG Industrial, Inc. (including all articles of amendment and articles supplementary) (1)

Exhibit 3.1 ARTICLES OF AMENDMENT AND RESTATEMENT of STAG INDUSTRIAL, INC. FIRST: STAG Industrial, Inc., a Maryland corporation, desires to amend and restate its charter as currently in effect and as hereinafter amended. SECOND: The following provisions are all the provisions of the charter currently in effect and as hereinafter amended: ARTICLE I NAME The name of the corporation is STAG Industria

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