MacroGenics Inc.
Last updated September 27, 2026
Organization details
- Legal name
- MacroGenics Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- MGNX
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001125345
Board of directors
-
David C. Stump · DirectorSince 2023
-
Edward Hurwitz · DirectorSince 2023
-
Federica F. O'Brien · DirectorSince 2023
-
Jay Philip Siegel · DirectorSince 2023
-
Karen Jean Ferrante · DirectorSince 2023
-
Margaret Liu · DirectorSince 2023
-
Meenu Chhabra · DirectorSince 2023
-
Scott Koenig · Director · President and CEOSince 2023
-
Scott Thomas Jackson · DirectorSince 2023
-
William K. Heiden · DirectorSince 2023
Chief executives
Scott Koenig
· President and CEO
Dates unknown
Board connections
7 of this board's directors also sit on 7 other boards.
- via Scott Koenig and Scott Thomas Jackson
- via William K. Heiden
- via Karen Jean Ferrante
- via Edward Hurwitz
- via David C. Stump
- via Scott Thomas Jackson
- via Federica F. O'Brien
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 23, 2024 | Scott Koenig Director, Officer (President and CEO) | Gift | −374,215 | — | — |
| Sep 23, 2024 | Scott Koenig Director, Officer (President and CEO) | Gift | +374,215 | — | — |
| May 20, 2024 | Jay Philip Siegel Director | Option exercise | +4,500 | — | — |
| May 20, 2024 | William K. Heiden Director | Option exercise | +4,500 | — | — |
| May 20, 2024 | Scott Thomas Jackson Director | Option exercise | +4,500 | — | — |
| May 20, 2024 | David C. Stump Director | Option exercise | +4,500 | — | — |
| May 20, 2024 | Federica F. O'Brien Director | Option exercise | +4,500 | — | — |
| May 20, 2024 | Margaret Liu Director | Option exercise | +4,500 | — | — |
| May 20, 2024 | Meenu Chhabra Director | Option exercise | +4,500 | — | — |
| May 20, 2024 | Karen Jean Ferrante Director | Option exercise | +4,500 | — | — |
| May 20, 2024 | Edward Hurwitz Director | Option exercise | +4,500 | — | — |
| Apr 4, 2024 | Peters Jeffrey Stuart Officer (Senior VP and General Counsel) | Option exercise | +42,500 | $4.82 | $204,850 |
| Apr 4, 2024 | Peters Jeffrey Stuart Officer (Senior VP and General Counsel) | Open-market sale | −42,500 | $15.07 | $640,475 |
| Apr 4, 2024 | Peters Jeffrey Stuart Officer (Senior VP and General Counsel) | Open-market sale | −147 | $15.51 | $2,280 |
| Apr 4, 2024 | Peters Jeffrey Stuart Officer (Senior VP and General Counsel) | Open-market sale | −232 | $16.38 | $3,800 |
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