MARR CHRISTOPHER P

SEC source: 0001225208-20-000334 · doc4.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 438,884

F1 · shares: These common shares represent the vesting of performance-based units granted on January 23, 2017 under the 2007 Equity Incentive Plan of the Company.

SEC source: 0001225208-19-013448 · doc4.xml · derivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,501

Underlying: Common · 41 shares

Expires not disclosed

F1 · derivative.exercise_price: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.exercise_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.expiration_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

SEC source: 0001179110-19-011117 · edgar.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,479

F1 · price: The shares were issued to the reporting person pursuant to the STAG Industrial, Inc. 2011 Equity Incentive Plan, as amended in lieu of quarterly fees of $14,375 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 October 10, 2019, which was $29.84.

SEC source: 0001225208-19-012150 · doc4.xml · derivative · entry 7

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common · 79,888 shares

Expires 2021-01-24

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 · derivative.exercise_date: The original stock option for 80,589 shares became exercisable in three equal installments on January 24, 2012, 2013, and 2014.

SEC source: 0001225208-19-012150 · doc4.xml · nonDerivative · entry 5

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,986

SEC source: 0001225208-19-012150 · doc4.xml · nonDerivative · entry 4

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 442,986

SEC source: 0001225208-19-012150 · doc4.xml · nonDerivative · entry 3

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 482,874

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.

SEC source: 0001225208-19-012150 · doc4.xml · derivative · entry 6

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,888

Underlying: Common · 701 shares

Expires 2021-01-24

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 · derivative.exercise_date: The original stock option for 80,589 shares became exercisable in three equal installments on January 24, 2012, 2013, and 2014.

SEC source: 0001225208-19-012150 · doc4.xml · nonDerivative · entry 2

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,986

SEC source: 0001225208-19-012150 · doc4.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 403,687

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.

SEC source: 0001225208-19-010244 · doc4.xml · derivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,460

Underlying: Common · 41 shares

Expires not disclosed

F1 · derivative.exercise_price: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.exercise_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.expiration_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

SEC source: 0001179110-19-008680 · edgar.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,998

F1 · price: The shares were issued to the reporting person pursuant to the STAG Industrial, Inc. 2011 Equity Incentive Plan in lieu of quarterly fees of $14,375 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, 2019, which was $30.48.

SEC source: 0001225208-19-007718 · doc4.xml · derivative · entry 4

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common · 46,178 shares

Expires 2020-01-13

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 · derivative.exercise_date: The original stock option for 106,178 shares became exercisable in three equal installments on January 13, 2011, 2012 and 2013.

SEC source: 0001225208-19-007718 · doc4.xml · nonDerivative · entry 3

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,986

SEC source: 0001225208-19-007718 · doc4.xml · nonDerivative · entry 2

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 429,164

SEC source: 0001225208-19-007718 · doc4.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 449,164

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.

SEC source: 0001225208-19-006740 · doc4.xml · derivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,419

Underlying: Common · 45 shares

Expires not disclosed

F1 · derivative.exercise_price: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.exercise_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.expiration_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

SEC source: 0001179110-19-004976 · edgar.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,527

F1 · price: The shares were issued to the reporting person pursuant to the Amended and Restated STAG Industrial, Inc. 2011 Equity Incentive Plan in lieu of quarterly fees of $14,375 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, 2019, which was $29.53.

SEC source: 0001225208-19-005372 · doc4.xml · derivative · entry 6

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,178

Underlying: Common · 18,109 shares

Expires 2020-01-13

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 · derivative.exercise_date: The original stock option for 106,178 shares became exercisable in three equal installments on January 13, 2011, 2012 and 2013.

SEC source: 0001225208-19-005372 · doc4.xml · nonDerivative · entry 4

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,986

SEC source: 0001225208-19-005372 · doc4.xml · nonDerivative · entry 3

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 421,095

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.

SEC source: 0001225208-19-005372 · doc4.xml · derivative · entry 5

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,287

Underlying: Common · 41,891 shares

Expires 2020-01-13

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 · derivative.exercise_date: The original stock option for 106,178 shares became exercisable in three equal installments on January 13, 2011, 2012 and 2013.

SEC source: 0001225208-19-005372 · doc4.xml · nonDerivative · entry 2

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,986

SEC source: 0001225208-19-005372 · doc4.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 444,877

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.

SEC source: 0001225208-19-000859 · doc4.xml · derivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,374

Underlying: Common · 47 shares

Expires not disclosed

F1 · derivative.exercise_price: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.exercise_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.expiration_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

SEC source: 0001179110-19-000778 · edgar.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,041

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 $14,375.00 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 10, 2019, which was $24.88.

SEC source: 0001179110-19-000606 · edgar.xml · derivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,249

Underlying: Common Stock, par value $0.01 per share · 3,828 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, 2019 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units are subject to forfeiture until January 1, 2020.

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, 2019 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units are subject to forfeiture until January 1, 2020.

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, 2019 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units are subject to forfeiture until January 1, 2020.

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, 2019 pursuant to the Issuer's 2011 Equity Incentive Plan, as amended. The LTIP Units are subject to forfeiture until January 1, 2020.

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: 0001225208-19-000467 · doc4.xml · derivative · entry 3

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,480

Underlying: Common · 157,480 shares

Expires 2028-12-31

F3 · derivative.exercise_date: The stock options vest ratably over a three-year period, one-third per year on each of the first three anniversaries of the grant date, provided the reporting person remains employed by the Company.

SEC source: 0001225208-19-000467 · doc4.xml · nonDerivative · entry 2

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,986

F2 · shares: These common shares represent the vesting of performance-based units granted on January 22, 2016 under the 2007 Equity Incentive Plan of the Company.

SEC source: 0001225208-19-000467 · doc4.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 387,026

F1 · shares: These common units represent restricted units issued under the Company's 2007 Equity Incentive Plan and are subject to risk of forfeiture. The common units vest ratably over a three-year period, one-third per year on January 1, 2020, January 1, 2021, and January 1, 2022, provided the reporting person remains employed by the Company.

SEC source: 0001179110-18-012168 · edgar.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,464

F1 · price: The shares were issued to the reporting person pursuant to the STAG Industrial, Inc.'s 2011 Equity Incentive Plan in lieu of quarterly fees of $14,375.00 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 October 10, 2018, which was $26.76.

SEC source: 0001225208-18-014598 · doc4.xml · derivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,327

Underlying: Common · 46 shares

Expires not disclosed

F1 · derivative.exercise_price: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.exercise_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.expiration_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

SEC source: 0001225208-18-011706 · doc4.xml · derivative · entry 2

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,281

Underlying: Common · 40 shares

Expires not disclosed

F2 · derivative.exercise_price: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F2 · derivative.exercise_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F2 · derivative.expiration_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

SEC source: 0001179110-18-009743 · edgar.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,927

F1 · price: The shares were issued to the reporting person pursuant to the STAG Industrial, Inc.'s 2011 Equity Incentive Plan in lieu of quarterly fees of $14,375.00 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 July 11, 2018, which was $27.40.

SEC source: 0001225208-18-011706 · doc4.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 352,171

F1 · kind: This transaction involved an irrevocable gift of shares by the reporting person to a Schwab Charitable Donor Advised Account. The reporting person does not control the liquidation of the shares.

SEC source: 0001225208-18-008909 · doc4.xml · derivative · entry 9

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common · 29,700 shares

Expires 2019-01-23

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 · derivative.exercise_date: The original stock option for 315,268 shares became exercisable in three equal installments on January 23, 2010, 2011 and 2012.

SEC source: 0001225208-18-008909 · doc4.xml · derivative · entry 8

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,700

Underlying: Common · 10,000 shares

Expires 2019-01-23

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 · derivative.exercise_date: The original stock option for 315,268 shares became exercisable in three equal installments on January 23, 2010, 2011 and 2012.

SEC source: 0001225208-18-008909 · doc4.xml · nonDerivative · entry 6

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 353,810

SEC source: 0001225208-18-008909 · doc4.xml · nonDerivative · entry 5

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 383,510

SEC source: 0001225208-18-008909 · doc4.xml · nonDerivative · entry 4

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 393,510

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.

SEC source: 0001225208-18-008909 · doc4.xml · nonDerivative · entry 3

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 383,510

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.

SEC source: 0001225208-18-008909 · doc4.xml · derivative · entry 7

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,700

Underlying: Common · 175,568 shares

Expires 2019-01-23

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 · derivative.exercise_date: The original stock option for 315,268 shares became exercisable in three equal installments on January 23, 2010, 2011 and 2012.

SEC source: 0001225208-18-008909 · doc4.xml · nonDerivative · entry 2

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 353,810

SEC source: 0001225208-18-008909 · doc4.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 529,378

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.

SEC source: 0001179110-18-005670 · edgar.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,403

F1 · price: The shares were issued to the reporting person pursuant to the STAG Industrial, Inc.'s 2011 Equity Incentive Plan in lieu of quarterly fees of $14,375.00 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 April 11, 2018, which was $23.74.

SEC source: 0001225208-18-007756 · doc4.xml · derivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,241

Underlying: Common · 45 shares

Expires not disclosed

F1 · derivative.exercise_price: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.exercise_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

F1 · derivative.expiration_date: These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

SEC source: 0001179110-18-005721 · edgar.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,403

F1 · price: The shares were issued to the reporting person pursuant to the STAG Industrial, Inc.'s 2011 Equity Incentive Plan in lieu of quarterly fees of $14,375.00 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 April 11, 2018, which was $23.74.

F2 · balance_after: The amount of securities beneficially owned by the reporting person following the reported transaction filed on April 16, 2018 was incorrectly listed as 13,403. The correct number of shares beneficially owned following the reported transaction is 12,403.

SEC source: 0001225208-18-001436 · doc4.xml · derivative · entry 3

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,181

Underlying: Common · 107,181 shares

Expires 2028-01-22

F2 · derivative.exercise_date: The stock options vest ratably over a three-year period, one-third per year on each of the first three anniversaries of the grant date, provided the reporting person remains employed by the Company.

SEC source: 0001225208-18-001436 · doc4.xml · nonDerivative · entry 2

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 353,810

SEC source: 0001225208-18-001436 · doc4.xml · nonDerivative · entry 1

MARR CHRISTOPHER P · CIK 0001185498 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 356,484

F1 · shares: These common units represent restricted units issued under the Company's 2007 Equity Incentive Plan and are subject to risk of forfeiture. The common units vest ratably over a three-year period, one-third per year on January 23, 2019, January 23, 2020, and January 23, 2021, provided the reporting person remains employed by the Company.