ECK STEPHEN L.

PrivateCIK: 1669041
Location

AUSTIN, TX

ECK STEPHEN L. (Chief Medical Officer) exercised options at MACROGENICS INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderECK STEPHEN L.CIK 1669041
IssuerMACROGENICS INCCIK 1125345
Officer· Chief Medical Officer
Since Jul 2020
-4.94K
Net shares
Net seller
$12.7K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
16.66K acquired · 21.61K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+16.66K

Price / share

Trade value

% of position

94.4%
2/15/2025
17.65K34.32K

Common Stock

Direct
F · Tax Withholding

Shares

4.94K

Price / share

$2.56

Trade value

$12.65K

% of position

14.4%
2/15/2025
34.32K29.38K
Total

Net shares

+11.72K

Net value

-$12.65K

Derivative Transactions1

Restricted Stock Unit

Direct
M · Option Exercise
Converts to

Common Stock

16.66K shares

Shares

16.66K

Strike price

0

Held after

16.66K

Exercisable

2/15/2025
ECK STEPHEN L. — Insider Transaction (Form 4) Filed Feb 19, 2025 | Finecho