MACROGENICS INC — Director's Dealing 2025

Aug 15, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MACROGENICS INC (MGNX)
CIK: 0001125345
Period of Report: 2025-08-13

Reporting Person: Koenig Scott (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-13	Common Stock	M	21165	—	Acquired	798580	Direct
2025-08-13	Common Stock	M	31664	—	Acquired	830244	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-13	Restricted Stock Unit	$0	M	21165	Disposed		Common Stock (21165)	Direct
2025-08-13	Restricted Stock Unit	$0	M	31664	Disposed		Common Stock (31664)	Direct

Footnotes

F1: Pursuant to the Separation and Consulting Agreement between the Company and the Reporting Person (the "Separation Agreement"), 50% of the shares with respect to each outstanding and unvested restricted stock unit (RSU) immediately vested. Vested shares will be delivered to the Reporting Person as soon as practicable after the date of vesting.

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