MACROGENICS INC

By person

23 insiders · 131 transactions

0.5×

Eric Risser holds only 0.5 times base salary in stock. $320.25K of shares against $561.57K in salary for 2025.

Salary from the company's own proxy. The shares are what Eric Risser last reported holding, valued at $4.15, the price Common Stock was last bought or sold at on the open market here, on 19 Aug 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

BIOTECH TARGET N V

10% owner

$38.60M (19)

—

+$38.60M

9,929,963

15.59%

$41.21M

+64.8%

Peters Jeffrey Stuart

Senior VP, GC, and Secretary

—

$3.50M (14) scheduled

−$3.50M

0.0000%

$0.00

−100.0%

Bonvini Ezio

Sr VP, Research & CSO

—

$2.65M (7)

−$2.65M

185,799

0.2917%

$771.07K

+111.0%

Risser Eric Blasius

President and CEO

—

$1.63M (26) scheduled

−$1.63M

77,169

0.1211%

$320.25K

+985.5%

Karrels James

SVP and CFO

$98.80K (1)

$1.27M (3)

−$1.17M

206,037

0.3234%

$855.05K

+105.4%

Wigginton Jon Marc

Sr VP, Clinical Dev. & CMO

—

$1.09M (7) scheduled

−$1.09M

18,930

0.0297%

$78.56K

−36.9%

Spitznagel Thomas

Sr VP, Technical Ops

—

$923.98K (6) scheduled

−$923.98K

38,543

0.0605%

$159.95K

—

Cilinski Lynn

VP, Controller and Treasurer

—

$781.88K (2) scheduled

−$781.88K

6,213

0.0098%

$25.78K

+223.1%

Galbraith Kenneth

Director

—

$563.16K (2) scheduled

−$563.16K

0.0000%

$0.00

—

Fust Matthew K

Director

—

$203.43K (1) scheduled

−$203.43K

500

0.0008%

$2.08K

0.0%

HEIDEN WILLIAM K

Director

$150.52K (2)

—

+$150.52K

114,750

0.1801%

$476.21K

—

HURWITZ EDWARD

Director

$73.65K (1)

—

+$73.65K

47,824

0.0751%

$198.47K

+164.6%

Smith Beth Ann

VP, Controller & Treasurer

—

$1.08K (1) scheduled

−$1.08K

12,781

0.0201%

$53.04K

+62.0%

Koenig Scott

Director

—

2,165,915

3.40%

$8.99M

+33.1%

Eck Stephen L.

Chief Medical Officer

—

29,377

0.0461%

$121.91K

—

SARAN ATUL

SVP & General Counsel

—

16,986

0.0267%

$70.49K

−9.9%

Ferrante Karen Jean

Director

—

14,750

0.0232%

$61.21K

—

STUMP DAVID C

Director

—

14,750

0.0232%

$61.21K

—

O'Brien Federica F.

Director

—

14,750

0.0232%

$61.21K

—

Jackson Scott Thomas

Director

—

14,750

0.0232%

$61.21K

—

SIEGEL JAY PHILIP

Director

—

14,750

0.0232%

$61.21K

—

Liu Margaret

Director

—

14,750

0.0232%

$61.21K

—

Chhabra Meenu

Director

—

14,750

0.0232%

$61.21K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

HEIDEN WILLIAM K

20 Aug 2025

Director

Buy

49,500

$1.49

$73.76K

HEIDEN WILLIAM K

19 Aug 2025

Director

Buy

50,500

$1.52

$76.76K

BIOTECH TARGET N V

2 Oct 2023

10% owner

Buy

150,000

$4.46

$669.59K

BIOTECH TARGET N V

7 Sep 2023

10% owner

Buy

200,000

$5.26

$1.05M

HURWITZ EDWARD

30 Aug 2023

Director

Buy

15,000

$4.91

$73.65K

BIOTECH TARGET N V

14 Feb 2023

10% owner

Buy

500,000

$5.07

$2.53M

BIOTECH TARGET N V

19 Jan 2023

10% owner

Buy

150,000

$5.30

$794.93K

BIOTECH TARGET N V

27 Dec 2022

10% owner

Buy

200,000

$5.61

$1.12M

BIOTECH TARGET N V

23 Dec 2022

10% owner

Buy

200,000

$5.88

$1.18M

BIOTECH TARGET N V

22 Nov 2022

10% owner

Buy

300,000

$5.96

$1.79M

BIOTECH TARGET N V

24 Oct 2022

10% owner

Buy

250,000

$4.36

$1.09M

BIOTECH TARGET N V

21 Oct 2022

10% owner

Buy

250,000

$4.63

$1.16M

BIOTECH TARGET N V

20 Oct 2022

10% owner

Buy

285,977

$4.00

$1.14M

BIOTECH TARGET N V

19 Oct 2022

10% owner

Buy

168,422

$3.70

$623.92K

Karrels James

15 Jun 2022

SVP, CFO and Secretary

Buy

40,000

$2.47

$98.80K

BIOTECH TARGET N V

19 Nov 2021

10% owner

Buy

200,000

$18.50

$3.70M

BIOTECH TARGET N V

29 Sep 2021

10% owner

Buy

100,000

$20.47

$2.05M

BIOTECH TARGET N V

28 Sep 2021

10% owner

Buy

100,000

$20.64

$2.06M

BIOTECH TARGET N V

17 Sep 2021

10% owner

Buy

200,000

$19.93

$3.99M

BIOTECH TARGET N V

16 Sep 2021

10% owner

Buy

400,000

$20.94

$8.38M

BIOTECH TARGET N V

21 Jun 2021

10% owner

Buy

75,000

$21.74

$1.63M

BIOTECH TARGET N V

16 Jun 2021

10% owner

Buy

100,000

$21.04

$2.10M

BIOTECH TARGET N V

15 Jun 2021

10% owner

Buy

75,000

$20.53

$1.54M

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