MacroGenics Inc.

Last updated September 27, 2026

Organization details

Legal name
MacroGenics Inc.
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
2834 — Pharmaceutical Preparations
Jurisdiction of incorporation
Delaware
Headquarters city
Rockville
Headquarters state / province
Maryland
Headquarters country
United States
Fiscal year end
December
Ticker symbol
MGNX
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001125345

Board of directors

Chief executives

Scott Koenig · President and CEO
Dates unknown
Eric Blasius Risser · President and CEO
Dates unknown

Director election results

Annual meeting of May 19, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

8 of this board's directors also sit on 8 other boards. 8 are in the same sector.

Network of MacroGenics Inc.'s board connections Crescent Biopharma Inc. Crescent Biopharma Inc... Atara Biotherapeutics Inc. Atara Biotherapeutics... Cogent Biosciences Inc. Cogent Biosciences Inc... Dyne Therapeutics Inc. Dyne Therapeutics Inc. Kura Oncology Inc. Kura Oncology Inc. REGENXBIO Inc. REGENXBIO Inc. Spero Therapeutics Inc. Spero Therapeutics Inc... TELA Bio Inc. TELA Bio Inc. David C. Stump David C. Stump Edward Hurwitz Edward Hurwitz Federica F. O'Brien Federica F. O'Brien Karen Jean Ferrante Karen Jean Ferrante Michael Vasconcelles Michael Vasconcelles Scott Koenig Scott Koenig Scott Thomas Jackson Scott Thomas Jackson William K. Heiden William K. Heiden MacroGenics Inc.
Shared director Other board Same sector

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
$129,086
1 sale by 1 insider
Date Insider Transaction Shares Price Value
Oct 6, 2026 Bonvini Ezio Officer (Sr VP, Research & CSO) Option exercise +8,000 $2.60 $20,800
Aug 19, 2026 Peters Jeffrey Stuart Officer (Senior VP, GC, and Secretary) Open-market sale −31,105 $4.15 $129,086
Aug 17, 2026 Bonvini Ezio Officer (Sr VP, Research & CSO) Option exercise +40,000 $2.60 $104,000
May 18, 2026 Federica F. O'Brien Director Option exercise +3,750 — —
May 18, 2026 Scott Thomas Jackson Director Option exercise +3,750 — —
May 18, 2026 William K. Heiden Director Option exercise +3,750 — —
May 18, 2026 Jay Philip Siegel Director Option exercise +3,750 — —
May 18, 2026 Margaret Liu Director Option exercise +3,750 — —
May 18, 2026 Meenu Chhabra Director Option exercise +3,750 — —
May 18, 2026 Edward Hurwitz Director Option exercise +3,750 — —
May 18, 2026 David C. Stump Director Option exercise +3,750 — —
May 18, 2026 Karen Jean Ferrante Director Option exercise +3,750 — —
Feb 15, 2026 Bonvini Ezio Officer (Sr VP, Research & CSO) Option exercise +16,665 — —
Feb 15, 2026 Smith Beth Ann Officer (VP, Controller & Treasurer) Option exercise +1,095 — —
Feb 15, 2026 Karrels James Officer (SVP and CFO) Option exercise +14,999 — —

Organizations in the same sector, closest in location and size first.

Questions about MacroGenics Inc.

Who is the CEO of MacroGenics Inc.?

Scott Koenig is MacroGenics Inc.'s President and CEO.

How many directors are on MacroGenics Inc.'s board?

MacroGenics Inc.'s board has 13 directors: David C. Stump, Edward Hurwitz, Emil Kuriakose, Eric Blasius Risser, Federica F. O'Brien, Jay Philip Siegel, Karen Jean Ferrante, Margaret Liu, Meenu Chhabra, Michael Vasconcelles and 3 others.

Are MacroGenics Inc. insiders buying or selling shares?

Over the last 12 months, MacroGenics Inc. insiders made no open-market purchases and sold $129,086 of shares in 1 sale on the open market, as reported to the SEC on Forms 4 and 5.

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