STAG

SEC source: 0001415889-25-019949 · form4-07172025_080732.xml · nonDerivative · entry 1

Chin Jit Kee · CIK 0001798435 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,217

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $22,500 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended July 10, 2025, which was $36.31.

SEC source: 0001415889-25-019947 · form4-07172025_080726.xml · nonDerivative · entry 1

Dilley Michelle · CIK 0001733535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,338

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $20,625 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended July 10, 2025, which was $36.31.

SEC source: 0001415889-25-019945 · form4-07172025_080711.xml · nonDerivative · entry 1

COLBERT VIRGIS · CIK 0001189309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,285

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended July 10, 2025, which was $36.31.

SEC source: 0001415889-25-019943 · form4-07172025_080754.xml · nonDerivative · entry 1

Furber Jeffrey D. · CIK 0001504780 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,263

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $21,250 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended July 10, 2025, which was $36.31.

SEC source: 0001415889-25-019941 · form4-07172025_080726.xml · nonDerivative · entry 1

WEGER HANS S · CIK 0001229305 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,290

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended July 10, 2025, which was $36.31.

SEC source: 0001415889-25-019938 · form4-07172025_080714.xml · nonDerivative · entry 1

Jacoby Francis X III · CIK 0001517991 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,482

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended July 10, 2025, which was $36.31.

SEC source: 0001415889-25-019936 · form4-07172025_080713.xml · nonDerivative · entry 1

Guillemette Larry T · CIK 0001518209 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,670

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $35,000 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended July 10, 2025, which was $36.31.

SEC source: 0001415889-25-019933 · form4-07172025_080745.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,974

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended July 10, 2025, which was $36.31.

SEC source: 0001415889-25-016484 · form4-06102025_080607.xml · derivative · entry 5

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,320

Underlying: Common Stock, par value $0.01 per share · 28,843 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.exercise_price: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F1 · kind: On June 6, 2025, the reporting person converted a total of 28,843 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 28,843 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 28,843 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F1 · price: On June 6, 2025, the reporting person converted a total of 28,843 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 28,843 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 28,843 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F4 · price: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.exercise_date: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.expiration_date: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

SEC source: 0001415889-25-016484 · form4-06102025_080607.xml · derivative · entry 4

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,163

Underlying: Common Stock, par value $0.01 per share · 28,843 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.exercise_price: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F1 · kind: On June 6, 2025, the reporting person converted a total of 28,843 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 28,843 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 28,843 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F1 · price: On June 6, 2025, the reporting person converted a total of 28,843 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 28,843 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 28,843 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F4 · price: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.exercise_date: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.expiration_date: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

SEC source: 0001415889-25-016484 · form4-06102025_080607.xml · derivative · entry 3

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 662,254

Underlying: Common Stock, par value $0.01 per share · 28,843 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with OP Units for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · derivative.exercise_price: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with OP Units for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · kind: On June 6, 2025, the reporting person converted a total of 28,843 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 28,843 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 28,843 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F1 · price: On June 6, 2025, the reporting person converted a total of 28,843 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 28,843 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 28,843 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F3 · price: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with OP Units for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · derivative.exercise_date: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with OP Units for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · derivative.expiration_date: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with OP Units for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-016484 · form4-06102025_080607.xml · nonDerivative · entry 2

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,115

F2 · price: This represents the weighted average sales price. On June 6, 2025, sales prices ranged from $36.76 to $37.01. Upon request by the Securities and Exchange Commission (the "SEC"), the Issuer or a stockholder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001415889-25-016484 · form4-06102025_080607.xml · nonDerivative · entry 1

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,958

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On June 6, 2025, the reporting person converted a total of 28,843 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 28,843 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 28,843 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F1 · price: On June 6, 2025, the reporting person converted a total of 28,843 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 28,843 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 28,843 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

SEC source: 0001415889-25-012887 · form4-05142025_080559.xml · nonDerivative · entry 1

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,115

SEC source: 0001415889-25-010715 · form4-04152025_090446.xml · nonDerivative · entry 1

Wilbon Vicki Lundy · CIK 0002029478 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,391

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended April 10, 2025, which was $33.60.

SEC source: 0001415889-25-010724 · form4-04152025_090439.xml · nonDerivative · entry 1

Chin Jit Kee · CIK 0001798435 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,598

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $18,333.33 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended April 10, 2025, which was $33.60.

SEC source: 0001415889-25-010722 · form4-04152025_090424.xml · nonDerivative · entry 1

Dilley Michelle · CIK 0001733535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,770

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $17,708.33 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended April 10, 2025, which was $33.60.

SEC source: 0001415889-25-010720 · form4-04152025_090458.xml · nonDerivative · entry 1

WEGER HANS S · CIK 0001229305 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,843

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $20,416.67 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended April 10, 2025, which was $33.60.

SEC source: 0001415889-25-010718 · form4-04152025_090441.xml · nonDerivative · entry 1

Furber Jeffrey D. · CIK 0001504780 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,678

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $21,250 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended April 10, 2025, which was $33.60.

SEC source: 0001415889-25-010713 · form4-04152025_090423.xml · nonDerivative · entry 1

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,115

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended April 10, 2025, which was $33.60.

SEC source: 0001415889-25-010703 · form4-04152025_090449.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,527

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $19,166.67 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended April 10, 2025, which was $33.60.

SEC source: 0001415889-25-010707 · form4-04152025_090405.xml · nonDerivative · entry 1

Jacoby Francis X III · CIK 0001517991 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,035

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended April 10, 2025, which was $33.60.

SEC source: 0001415889-25-010705 · form4-04152025_090435.xml · nonDerivative · entry 1

Guillemette Larry T · CIK 0001518209 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,707

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $35,000 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended April 10, 2025, which was $33.60.

SEC source: 0001415889-25-010701 · form4-04152025_090456.xml · nonDerivative · entry 1

COLBERT VIRGIS · CIK 0001189309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,838

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended April 10, 2025, which was $33.60.

SEC source: 0001415889-25-007179 · form4-03062025_090355.xml · nonDerivative · entry 1

Guillemette Larry T · CIK 0001518209 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,666

SEC source: 0001415889-25-004647 · form4-02192025_090224.xml · derivative · entry 5

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,320

Underlying: Common Stock, par value $0.01 per share · 50,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.exercise_price: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F1 · kind: On February 18, 2025, the reporting person converted a total of 50,000 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 50,000 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 50,000 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F1 · price: On February 18, 2025, the reporting person converted a total of 50,000 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 50,000 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 50,000 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F4 · price: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.exercise_date: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.expiration_date: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

SEC source: 0001415889-25-004647 · form4-02192025_090224.xml · derivative · entry 4

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,320

Underlying: Common Stock, par value $0.01 per share · 50,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.exercise_price: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F1 · kind: On February 18, 2025, the reporting person converted a total of 50,000 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 50,000 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 50,000 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F1 · price: On February 18, 2025, the reporting person converted a total of 50,000 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 50,000 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 50,000 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F4 · price: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.exercise_date: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

F4 · derivative.expiration_date: Represents OP Units in the Operating Partnership. OP Units may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The OP Units are vested as of the date of issuance and have no expiration date.

SEC source: 0001415889-25-004647 · form4-02192025_090224.xml · derivative · entry 3

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 691,097

Underlying: Common Stock, par value $0.01 per share · 50,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with OP Units for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · derivative.exercise_price: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with OP Units for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · kind: On February 18, 2025, the reporting person converted a total of 50,000 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 50,000 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 50,000 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F1 · price: On February 18, 2025, the reporting person converted a total of 50,000 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 50,000 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 50,000 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F3 · price: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with OP Units for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · derivative.exercise_date: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with OP Units for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · derivative.expiration_date: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with OP Units for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-004647 · form4-02192025_090224.xml · nonDerivative · entry 2

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,632

F2 · price: This represents the weighted average sales price. On February 18, 2025, sales prices ranged from $35.00 to $35.16. Upon request by the Securities and Exchange Commission (the "SEC"), the Issuer or a stockholder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001415889-25-004647 · form4-02192025_090224.xml · nonDerivative · entry 1

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,632

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On February 18, 2025, the reporting person converted a total of 50,000 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 50,000 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 50,000 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

F1 · price: On February 18, 2025, the reporting person converted a total of 50,000 long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the "Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, into 50,000 common units of limited partnership of the Operating Partnership ("OP Units") and redeemed 50,000 OP Units. The LTIP Units are convertible into OP Units as they are nonforfeitable and certain conditions to parity have been satisfied. The OP Units held by the reporting person are redeemable for cash equal to the current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. The Issuer elected to redeem the reporting person's OP Units with common stock.

SEC source: 0001415889-25-001554 · form4-01162025_090151.xml · nonDerivative · entry 1

Wilbon Vicki Lundy · CIK 0002029478 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 908

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250.00 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended January 8, 2025, which was $33.58.

SEC source: 0001415889-25-001556 · form4-01162025_090113.xml · nonDerivative · entry 1

WEGER HANS S · CIK 0001229305 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,236

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $22,500 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended January 8, 2025, which was $33.58.

SEC source: 0001415889-25-001552 · form4-01162025_090142.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,957

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $20,625.00 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended January 8, 2025, which was $33.58.

SEC source: 0001415889-25-001550 · form4-01162025_090115.xml · nonDerivative · entry 1

Jacoby Francis X III · CIK 0001517991 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,552

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250.00 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended January 8, 2025, which was $33.58.

SEC source: 0001415889-25-001547 · form4-01162025_090103.xml · nonDerivative · entry 1

Guillemette Larry T · CIK 0001518209 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,666

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $35,000 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended January 8, 2025, which was $33.58.

SEC source: 0001415889-25-001545 · form4-01162025_090118.xml · nonDerivative · entry 1

Furber Jeffrey D. · CIK 0001504780 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,046

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $21,250.00 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended January 8, 2025, which was $33.58.

SEC source: 0001415889-25-001543 · form4-01162025_090150.xml · nonDerivative · entry 1

Dilley Michelle · CIK 0001733535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,243

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250.00 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended January 8, 2025, which was $33.58.

SEC source: 0001415889-25-001541 · form4-01162025_090140.xml · nonDerivative · entry 1

COLBERT VIRGIS · CIK 0001189309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,355

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250.00 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended January 8, 2025, which was $33.58.

F2 · ownership.direct: The securities are held in a trust for the benefit of the reporting person. The reporting person is the trustee of the trust.

SEC source: 0001415889-25-001538 · form4-01162025_090120.xml · nonDerivative · entry 1

Chin Jit Kee · CIK 0001798435 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,053

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250.00 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended January 8, 2025, which was $33.58.

SEC source: 0001415889-25-001536 · form4-01162025_090158.xml · nonDerivative · entry 1

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,632

F1 · price: The shares were issued to the reporting person pursuant to STAG Industrial, Inc.'s 2011 Equity Incentive Plan, as amended, in lieu of quarterly fees of $16,250.00 for the reporting person's services as a director. The shares were valued at the average closing price of the shares for the 10-day period ended January 8, 2025, which was $33.58.

F2 · balance_after: Due to an inadvertent administrative error in a Form 4 filed on November 27, 2023, the number of shares beneficially owned reported was 7,522 shares, rather than the correct number of 7,488. The result of the error in subsequent filings was to over report direct holdings by the reporting person by 34 shares. This filing properly reflects the correct number of shares as of January 15, 2025.

SEC source: 0001415889-25-001264 · form4-01102025_090132.xml · derivative · entry 1

Wilbon Vicki Lundy · CIK 0002029478 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,587

Underlying: Common Stock, par value $0.01 per share · 3,812 shares

Expires not disclosed

F1 · security: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F1 · derivative.exercise_price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · derivative.exercise_date: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F2 · derivative.expiration_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-001276 · form4-01102025_090139.xml · derivative · entry 1

COLBERT VIRGIS · CIK 0001189309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,524

Underlying: Common Stock, par value $0.01 per share · 3,812 shares

Expires not disclosed

F1 · security: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F1 · derivative.exercise_price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · derivative.exercise_date: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F2 · derivative.expiration_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-001274 · form4-01102025_090138.xml · derivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,166

Underlying: Common Stock, par value $0.01 per share · 3,812 shares

Expires not disclosed

F1 · security: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F1 · derivative.exercise_price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · derivative.exercise_date: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F2 · derivative.expiration_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-001272 · form4-01102025_090127.xml · derivative · entry 1

Furber Jeffrey D. · CIK 0001504780 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,576

Underlying: Common Stock, par value $0.01 per share · 3,812 shares

Expires not disclosed

F1 · security: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F1 · derivative.exercise_price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · derivative.exercise_date: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F2 · derivative.expiration_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-001270 · form4-01102025_090124.xml · derivative · entry 1

WEGER HANS S · CIK 0001229305 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,576

Underlying: Common Stock, par value $0.01 per share · 3,812 shares

Expires not disclosed

F1 · security: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F1 · derivative.exercise_price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · derivative.exercise_date: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F2 · derivative.expiration_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-001268 · form4-01102025_090119.xml · derivative · entry 1

Guillemette Larry T · CIK 0001518209 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,576

Underlying: Common Stock, par value $0.01 per share · 3,812 shares

Expires not disclosed

F1 · security: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F1 · derivative.exercise_price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · derivative.exercise_date: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F2 · derivative.expiration_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-001266 · form4-01102025_090111.xml · derivative · entry 1

Chin Jit Kee · CIK 0001798435 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,917

Underlying: Common Stock, par value $0.01 per share · 3,812 shares

Expires not disclosed

F1 · security: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F1 · derivative.exercise_price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · derivative.exercise_date: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F2 · derivative.expiration_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-001260 · form4-01102025_090151.xml · derivative · entry 2

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 741,097

Underlying: Common Stock, par value $0.01 per share · 41,803 shares

Expires not disclosed

F3 · security: The LTIP Units were granted to the reporting person by the Board of Directors of the Issuer (the "Board"). The LTIP Units were earned by the reporting person based on a performance unit award made in January 2022 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended (the "Equity Incentive Plan"). The reporting person earned 106% of the target number of performance units over a three-year performance period (not including LTIP Units received in lieu of dividends paid on the earned LTIP Units). The Compensation Committee of the Board determined the number of LTIP Units earned on January 7, 2025. All of the LTIP Units are fully vested as of the issuance date. For more information on the terms of the performance unit award, please see the Issuer's definitive proxy statement filed with the SEC.

F2 · derivative.exercise_price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · derivative.exercise_price: The LTIP Units were granted to the reporting person by the Board of Directors of the Issuer (the "Board"). The LTIP Units were earned by the reporting person based on a performance unit award made in January 2022 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended (the "Equity Incentive Plan"). The reporting person earned 106% of the target number of performance units over a three-year performance period (not including LTIP Units received in lieu of dividends paid on the earned LTIP Units). The Compensation Committee of the Board determined the number of LTIP Units earned on January 7, 2025. All of the LTIP Units are fully vested as of the issuance date. For more information on the terms of the performance unit award, please see the Issuer's definitive proxy statement filed with the SEC.

F4 · shares: Represents the total number of LTIP Units earned as of December 31, 2024 under the performance unit award made in January 2022 and LTIP Units received in lieu of dividends paid on the earned LTIP Units.

F2 · price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · price: The LTIP Units were granted to the reporting person by the Board of Directors of the Issuer (the "Board"). The LTIP Units were earned by the reporting person based on a performance unit award made in January 2022 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended (the "Equity Incentive Plan"). The reporting person earned 106% of the target number of performance units over a three-year performance period (not including LTIP Units received in lieu of dividends paid on the earned LTIP Units). The Compensation Committee of the Board determined the number of LTIP Units earned on January 7, 2025. All of the LTIP Units are fully vested as of the issuance date. For more information on the terms of the performance unit award, please see the Issuer's definitive proxy statement filed with the SEC.

F2 · derivative.exercise_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · derivative.exercise_date: The LTIP Units were granted to the reporting person by the Board of Directors of the Issuer (the "Board"). The LTIP Units were earned by the reporting person based on a performance unit award made in January 2022 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended (the "Equity Incentive Plan"). The reporting person earned 106% of the target number of performance units over a three-year performance period (not including LTIP Units received in lieu of dividends paid on the earned LTIP Units). The Compensation Committee of the Board determined the number of LTIP Units earned on January 7, 2025. All of the LTIP Units are fully vested as of the issuance date. For more information on the terms of the performance unit award, please see the Issuer's definitive proxy statement filed with the SEC.

F2 · derivative.expiration_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-001260 · form4-01102025_090151.xml · derivative · entry 1

Butcher Benjamin S · CIK 0001517406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 699,294

Underlying: Common Stock, par value $0.01 per share · 3,812 shares

Expires not disclosed

F1 · security: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F1 · derivative.exercise_price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · price: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · price: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F1 · derivative.exercise_date: The long-term incentive plan units ("LTIP Units") of STAG Industrial Operating Partnership, L.P., a Delaware limited partnership ("Operating Partnership"), of which STAG Industrial, Inc., a Maryland corporation (the "Issuer"), is the sole member of the general partner, were granted to the reporting person on January 7, 2025 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units vest on a quarterly basis over a one-year period.

F2 · derivative.exercise_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F2 · derivative.expiration_date: Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

SEC source: 0001415889-25-001258 · form4-01102025_090146.xml · derivative · entry 2

Crooker William R · CIK 0001606421 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 382,796

Underlying: Common Stock, par value $0.01 per share · 27,935 shares

Expires not disclosed

F3 · security: The LTIP Units were granted to the reporting person by the Board of Directors of the Issuer (the "Board"). The LTIP Units were earned by the reporting person based on a performance unit award made in January 2022 pursuant to the Equity Incentive Plan. The reporting person earned 106% of the target number of performance units over a three-year performance period (not including LTIP Units received in lieu of dividends paid on the earned LTIP Units). The Compensation Committee of the Board determined the number of LTIP Units earned on January 7, 2025. All of the LTIP Units are fully vested as of the issuance date. For more information on the terms of the performance unit award, please see the Issuer's definitive proxy statement filed with the SEC.

F2 · derivative.exercise_price: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · derivative.exercise_price: The LTIP Units were granted to the reporting person by the Board of Directors of the Issuer (the "Board"). The LTIP Units were earned by the reporting person based on a performance unit award made in January 2022 pursuant to the Equity Incentive Plan. The reporting person earned 106% of the target number of performance units over a three-year performance period (not including LTIP Units received in lieu of dividends paid on the earned LTIP Units). The Compensation Committee of the Board determined the number of LTIP Units earned on January 7, 2025. All of the LTIP Units are fully vested as of the issuance date. For more information on the terms of the performance unit award, please see the Issuer's definitive proxy statement filed with the SEC.

F4 · shares: Represents the total number of LTIP Units earned as of December 31, 2024 under the performance unit award made in January 2022 and LTIP Units received in lieu of dividends paid on the earned LTIP Units.

F2 · price: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · price: The LTIP Units were granted to the reporting person by the Board of Directors of the Issuer (the "Board"). The LTIP Units were earned by the reporting person based on a performance unit award made in January 2022 pursuant to the Equity Incentive Plan. The reporting person earned 106% of the target number of performance units over a three-year performance period (not including LTIP Units received in lieu of dividends paid on the earned LTIP Units). The Compensation Committee of the Board determined the number of LTIP Units earned on January 7, 2025. All of the LTIP Units are fully vested as of the issuance date. For more information on the terms of the performance unit award, please see the Issuer's definitive proxy statement filed with the SEC.

F2 · derivative.exercise_date: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.

F3 · derivative.exercise_date: The LTIP Units were granted to the reporting person by the Board of Directors of the Issuer (the "Board"). The LTIP Units were earned by the reporting person based on a performance unit award made in January 2022 pursuant to the Equity Incentive Plan. The reporting person earned 106% of the target number of performance units over a three-year performance period (not including LTIP Units received in lieu of dividends paid on the earned LTIP Units). The Compensation Committee of the Board determined the number of LTIP Units earned on January 7, 2025. All of the LTIP Units are fully vested as of the issuance date. For more information on the terms of the performance unit award, please see the Issuer's definitive proxy statement filed with the SEC.

F2 · derivative.expiration_date: Represents LTIP Units granted to the reporting person pursuant to the Equity Incentive Plan. Over time, the LTIP Units can achieve full parity with common units of limited partnership of the Operating Partnership ("OP Units") for all purposes. If such parity is reached, non-forfeitable LTIP Units may be converted into OP Units and then may be redeemed for cash equal to the then-current market value of one share of the Issuer's common stock or, at the Issuer's election, for shares of the Issuer's common stock on a one-for-one basis. LTIP Units do not have an expiration date.