Peters Jeffrey Stuart

SEC source: 0001706903-26-000006 · wk-form4_1787264339.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 20, 2026.

F2 · price: This transaction was executed in multiple trades at prices ranging from $4.12 to $4.24. The reporting person undertakes to provide to MacroGenics, Inc., any security holder of MacroGenics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001706903-26-000004 · wk-form4_1771370708.xml · derivative · entry 3

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,332 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.

F1 · derivative.exercise_price: On February 15, 2023, the reporting person was granted 40,000 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.exercise_date: On February 15, 2023, the reporting person was granted 40,000 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.expiration_date: On February 15, 2023, the reporting person was granted 40,000 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date. Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001706903-26-000004 · wk-form4_1771370708.xml · nonDerivative · entry 2

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,105

SEC source: 0001706903-26-000004 · wk-form4_1771370708.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,252

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 · price: On February 15, 2023, the reporting person was granted 40,000 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date. Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001706903-26-000004 · wk-form4_1771370708.xml · derivative · entry 5

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest as to 33% of the total shares one year after the date of grant and 33% each year thereafter.

F3 · derivative.exercise_date: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest as to 33% of the total shares one year after the date of grant and 33% each year thereafter.

F3 · derivative.expiration_date: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest as to 33% of the total shares one year after the date of grant and 33% each year thereafter.

SEC source: 0001706903-26-000004 · wk-form4_1771370708.xml · derivative · entry 4

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Common Stock · 150,000 shares

Expires 2036-02-12

F2 · derivative.exercise_date: 12.5% of the shares underlying the grant became exercisable one year after the date of grant and an additional 6.25% of the shares underlying the grant became exercisable on the first day of each three-month period thereafter.

SEC source: 0001706903-26-000002 · wk-form4_1770765298.xml · derivative · entry 6

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,000

Underlying: Common Stock · 8,999 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.

F1 · derivative.exercise_price: Restricted stock units convert into the Company's stock on a one-for-one basis.

F3 · derivative.exercise_date: On February 8, 2024, the reporting person was granted 27,000 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date.

F3 · derivative.expiration_date: On February 8, 2024, the reporting person was granted 27,000 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date.

SEC source: 0001706903-26-000002 · wk-form4_1770765298.xml · nonDerivative · entry 4

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,920

SEC source: 0001706903-26-000002 · wk-form4_1770765298.xml · nonDerivative · entry 3

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,394

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 · price: Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001706903-26-000002 · wk-form4_1770765298.xml · derivative · entry 5

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,999

Underlying: Common Stock · 6,001 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.

F1 · derivative.exercise_price: Restricted stock units convert into the Company's stock on a one-for-one basis.

F2 · derivative.exercise_date: On February 7, 2025, the reporting person was granted 18,000 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date

F2 · derivative.expiration_date: On February 7, 2025, the reporting person was granted 18,000 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date

SEC source: 0001706903-26-000002 · wk-form4_1770765298.xml · nonDerivative · entry 2

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,395

SEC source: 0001706903-26-000002 · wk-form4_1770765298.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP, GC, and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,712

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 · price: Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001706903-25-000003 · wk-form4_1755634329.xml · derivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2035-08-15

F1 · derivative.exercise_date: 25% of the options will vest and become exercisable one year after the grant date and the remaining 75% will vest in 12 substantially equal quarterly installments thereafter.

SEC source: 0001125345-25-000033 · wk-form4_1740000341.xml · derivative · entry 3

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,332

Underlying: Common Stock · 13,332 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.

F1 · derivative.exercise_price: On February 15, 2023, the reporting person was granted 40,000 restricted stock units, 33% of which vested on February 15, 2024 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.exercise_date: On February 15, 2023, the reporting person was granted 40,000 restricted stock units, 33% of which vested on February 15, 2024 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.expiration_date: On February 15, 2023, the reporting person was granted 40,000 restricted stock units, 33% of which vested on February 15, 2024 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001125345-25-000033 · wk-form4_1740000341.xml · nonDerivative · entry 2

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,711

SEC source: 0001125345-25-000033 · wk-form4_1740000341.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,858

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 · price: On February 15, 2023, the reporting person was granted 40,000 restricted stock units, 33% of which vested on February 15, 2024 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001125345-25-000012 · wk-form4_1739323154.xml · derivative · entry 5

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,999

Underlying: Common Stock · 9,001 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.

F1 · derivative.exercise_price: On February 8, 2024, the reporting person was granted 27,000 restricted stock units, 33% of which vested on February 8, 2025 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.exercise_date: On February 8, 2024, the reporting person was granted 27,000 restricted stock units, 33% of which vested on February 8, 2025 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.expiration_date: On February 8, 2024, the reporting person was granted 27,000 restricted stock units, 33% of which vested on February 8, 2025 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001125345-25-000012 · wk-form4_1739323154.xml · nonDerivative · entry 2

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,526

SEC source: 0001125345-25-000012 · wk-form4_1739323154.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,001

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 · price: On February 8, 2024, the reporting person was granted 27,000 restricted stock units, 33% of which vested on February 8, 2025 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001125345-25-000012 · wk-form4_1739323154.xml · derivative · entry 4

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,000

Underlying: Common Stock · 18,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest as to 33% of the total shares one year after the date of grant and 33% each year thereafter.

F3 · derivative.exercise_date: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest as to 33% of the total shares one year after the date of grant and 33% each year thereafter.

F3 · derivative.expiration_date: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest as to 33% of the total shares one year after the date of grant and 33% each year thereafter.

SEC source: 0001125345-25-000012 · wk-form4_1739323154.xml · derivative · entry 3

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,000

Underlying: Common Stock · 105,000 shares

Expires 2035-02-07

F2 · derivative.exercise_date: 12.5% of the shares underlying the grant become exercisable 6 months after the date of grant and an additional 6.25% of the shares underlying the grant become exercisable on the first day of each three-month period thereafter.

SEC source: 0001125345-24-000079 · wk-form4_1712614042.xml · derivative · entry 7

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 127,500

Underlying: Common Stock · 42,500 shares

Expires 2033-02-15

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 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 12/8/2023.

F6 · derivative.exercise_date: 12.5% of the shares underlying the grant become exercisable 6 months after the 2/15/2023 date of grant and an additional 6.25% of the shares underlying the grant become exercisable on the first day of each three-month period thereafter.

SEC source: 0001125345-24-000079 · wk-form4_1712614042.xml · nonDerivative · entry 6

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 12/8/2023.

F5 · price: This transaction was executed in multiple trades at prices ranging from $18.00 to $18.84. The reporting person undertakes to provide to MacroGenics, Inc., any security holder of MacroGenics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001125345-24-000079 · wk-form4_1712614042.xml · nonDerivative · entry 5

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,165

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 12/8/2023.

F4 · price: This transaction was executed in multiple trades at prices ranging from $17.05 to $17.99. The reporting person undertakes to provide to MacroGenics, Inc., any security holder of MacroGenics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001125345-24-000079 · wk-form4_1712614042.xml · nonDerivative · entry 4

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,516

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 12/8/2023.

F3 · price: This transaction was executed in multiple trades at prices ranging from $16.01 to $16.58. The reporting person undertakes to provide to MacroGenics, Inc., any security holder of MacroGenics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001125345-24-000079 · wk-form4_1712614042.xml · nonDerivative · entry 3

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,748

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 12/8/2023.

F2 · price: This transaction was executed in multiple trades at prices ranging from $15.07 to $15.94. The reporting person undertakes to provide to MacroGenics, Inc., any security holder of MacroGenics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001125345-24-000079 · wk-form4_1712614042.xml · nonDerivative · entry 2

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,895

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 12/8/2023.

SEC source: 0001125345-24-000079 · wk-form4_1712614042.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,395

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: 0001125345-24-000063 · wk-form4_1709932476.xml · derivative · entry 5

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,375

Underlying: Common Stock · 8,750 shares

Expires 2032-02-22

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.

F2 · derivative.exercise_date: 12.5% of the shares underlying the grant become exercisable 6 months after the date of grant and an additional 6.25% of the shares underlying the grant become exercisable on the first day of each three-month period thereafter.

SEC source: 0001125345-24-000063 · wk-form4_1709932476.xml · derivative · entry 4

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,875 shares

Expires 2030-02-20

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.

F2 · derivative.exercise_date: 12.5% of the shares underlying the grant become exercisable 6 months after the date of grant and an additional 6.25% of the shares underlying the grant become exercisable on the first day of each three-month period thereafter.

SEC source: 0001125345-24-000063 · wk-form4_1709932476.xml · nonDerivative · entry 3

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,895

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 11/10/2022.

SEC source: 0001125345-24-000063 · wk-form4_1709932476.xml · nonDerivative · entry 2

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 28,520

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: 0001125345-24-000063 · wk-form4_1709932476.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,770

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: 0001125345-24-000049 · wk-form4_1709155207.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,895

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 11/10/2022.

F2 · price: This transaction was executed in multiple trades at prices ranging from $16.57 to $18.37. The reporting person undertakes to provide to MacroGenics, Inc., any security holder of MacroGenics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001125345-24-000047 · wk-form4_1708982859.xml · derivative · entry 3

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,250 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.

F1 · derivative.exercise_price: On February 22, 2022 the reporting person was granted 35,000 restricted stock units, 25% of which vested on February 22, 2023 and 75% on February 22, 2024. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.exercise_date: On February 22, 2022 the reporting person was granted 35,000 restricted stock units, 25% of which vested on February 22, 2023 and 75% on February 22, 2024. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.expiration_date: On February 22, 2022 the reporting person was granted 35,000 restricted stock units, 25% of which vested on February 22, 2023 and 75% on February 22, 2024. Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001125345-24-000047 · wk-form4_1708982859.xml · nonDerivative · entry 2

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,019

SEC source: 0001125345-24-000047 · wk-form4_1708982859.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,145

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 · price: On February 22, 2022 the reporting person was granted 35,000 restricted stock units, 25% of which vested on February 22, 2023 and 75% on February 22, 2024. Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001125345-24-000041 · wk-form4_1708470299.xml · derivative · entry 3

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,664

Underlying: Common Stock · 13,336 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.

F1 · derivative.exercise_price: On February 15, 2023 the reporting person was granted 40,000 restricted stock units, 33% of which vested on February 15, 2024 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.exercise_date: On February 15, 2023 the reporting person was granted 40,000 restricted stock units, 33% of which vested on February 15, 2024 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.expiration_date: On February 15, 2023 the reporting person was granted 40,000 restricted stock units, 33% of which vested on February 15, 2024 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001125345-24-000041 · wk-form4_1708470299.xml · nonDerivative · entry 2

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,895

SEC source: 0001125345-24-000041 · wk-form4_1708470299.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,336

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 · price: On February 15, 2023 the reporting person was granted 40,000 restricted stock units, 33% of which vested on February 15, 2024 and 33% of which will vest each year thereafter. Restricted stock units convert into the Company's stock on a one-for-one basis.

SEC source: 0001125345-24-000020 · wk-form4_1707777115.xml · derivative · entry 2

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,000

Underlying: Common Stock · 27,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: The RSUs will vest as to 33% of the total shares one year after the date of grant and 33% each year thereafter.

F3 · derivative.expiration_date: The RSUs will vest as to 33% of the total shares one year after the date of grant and 33% each year thereafter.

SEC source: 0001125345-24-000020 · wk-form4_1707777115.xml · derivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,000

Underlying: Common Stock · 71,000 shares

Expires 2034-02-08

F1 · derivative.exercise_date: 12.5% of the shares underlying the grant became exercisable 6 months after the date of grant and an additional 6.25% of the shares underlying the grant became exercisable on the first day of each three-month period thereafter.

SEC source: 0001125345-24-000007 · wk-form4_1707340620.xml · derivative · entry 6

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,125

Underlying: Common Stock · 21,875 shares

Expires 2032-02-22

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.

F2 · derivative.exercise_date: 12.5% of the shares underlying the grant became exercisable 6 months after the date of grant and an additional 6.25% of the shares underlying the grant became exercisable on the first day of each three-month period thereafter.

SEC source: 0001125345-24-000007 · wk-form4_1707340620.xml · derivative · entry 5

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,875

Underlying: Common Stock · 54,376 shares

Expires 2030-02-20

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.

F2 · derivative.exercise_date: 12.5% of the shares underlying the grant became exercisable 6 months after the date of grant and an additional 6.25% of the shares underlying the grant became exercisable on the first day of each three-month period thereafter.

SEC source: 0001125345-24-000007 · wk-form4_1707340620.xml · nonDerivative · entry 4

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 11/10/2022.

SEC source: 0001125345-24-000007 · wk-form4_1707340620.xml · nonDerivative · entry 3

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,875

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 11/10/2022.

SEC source: 0001125345-24-000007 · wk-form4_1707340620.xml · nonDerivative · entry 2

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,251

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: 0001125345-24-000007 · wk-form4_1707340620.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,376

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: 0001125345-23-000054 · wf-form4_167882533470011.xml · nonDerivative · entry 1

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 11/10/2022.

F2 · price: This transaction was executed in multiple trades at prices ranging from $5.80 to $6.18. The reporting person undertakes to provide to MacroGenics, Inc., any security holder of MacroGenics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001125345-23-000041 · wf-form4_167727448264875.xml · derivative · entry 3

Peters Jeffrey Stuart · CIK 0001706903 · Senior VP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,750 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.

F1 · derivative.exercise_price: On February 22, 2022 the reporting person was granted 35,000 restricted stock units, 25% of which vested on February 22, 2023 and 75% of which will vest two years after the date of grant. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.exercise_date: On February 22, 2022 the reporting person was granted 35,000 restricted stock units, 25% of which vested on February 22, 2023 and 75% of which will vest two years after the date of grant. Restricted stock units convert into the Company's stock on a one-for-one basis.

F1 · derivative.expiration_date: On February 22, 2022 the reporting person was granted 35,000 restricted stock units, 25% of which vested on February 22, 2023 and 75% of which will vest two years after the date of grant. Restricted stock units convert into the Company's stock on a one-for-one basis.