Form 4 Tracker
Jeffrey Stuart Peters

Senior VP, GC, and Secretary · 3 filings · Latest: Aug 19, 2026

MACROGENICS INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
MGNX
Jeffrey Stuart PetersSenior VP, GC, and SecretaryAug 19, 2026
Sale
$4.1531,105$129.1K0
MGNX
Jeffrey Peters—Aug 19, 2026
Proposed Sale
$4.1531,105$129.1K—
MGNX
Jeffrey Stuart PetersSenior VP, GC, and SecretaryFeb 15, 2026
Option Exercise
—13,332—36,252
MGNX
Jeffrey Stuart PetersSenior VP, GC, and SecretaryFeb 8, 2026
Option Exercise
—8,999—26,394
MGNX
Jeffrey Stuart PetersSenior VP, GC, and SecretaryFeb 7, 2026
Option Exercise
—6,001—19,712