Insider Transactions Reported by 21 Insiders of MACROGENICS INC

Symbol
MGNX on Nasdaq
Location
Rockville, MD

Insiders trading volume in the past year

MACROGENICS INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
BIOTECH TARGET N V 10%+ Owner $119M 02 Oct 2023
Scott Koenig Director $1.45M 13 Aug 2025
Lynn Cilinski VP, Controller and Treasurer $1.16M 15 Feb 2024
James Karrels SVP, CFO and Secretary $1.04M 15 Feb 2025
Stephen L. Eck Chief Medical Officer $698K 15 Feb 2025
EDWARD HURWITZ Director $365K 20 May 2025
Ezio Bonvini Sr VP, Research & CSO $361K 15 Feb 2025
WILLIAM K. HEIDEN Director $333K +$151K +82.5% 19 Aug 2025
DAVID C. STUMP Director $306K 20 May 2025
Scott Thomas Jackson Director $306K 20 May 2025
Karen Jean Ferrante Director $306K 20 May 2025
Federica F. O'Brien Director $249K 20 May 2025
Meenu Chhabra Director $229K 20 May 2025
JAY PHILIP SIEGEL Director $199K 20 May 2025
Margaret Liu Director $199K 20 May 2025
Eric Blasius Risser President and CEO, Director $186K 13 Aug 2025
Thomas Spitznagel Sr VP, Technical Ops $88.9K 15 Aug 2025
Jeffrey Stuart Peters Senior VP and General Counsel $69.2K 15 Aug 2025
Beth Smith VP, Controller & Treasurer $27.2K -$1.08K -3.83% 08 Dec 2025
Paulo F. Costa Director $22.7K 13 May 2021
Kenneth Galbraith Director $22.7K 13 May 2021

Recent Insider Transactions by Companies or Individuals for MACROGENICS INC

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.