MACROGENICS INC — Director's Dealing 2025

Aug 21, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MACROGENICS INC (MGNX)
CIK: 0001125345
Period of Report: 2025-08-19

Reporting Person: HEIDEN WILLIAM K (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-19	Common Stock	P	50500	$1.52	Acquired	61500	Direct
2025-08-20	Common Stock	P	49500	$1.49	Acquired	111000	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $1.48 to $1.59. 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 purchased at each separate price within the range.

F2: This transaction was executed in multiple trades at prices ranging from $1.46 to $1.50. 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 purchased at each separate price within the range.