InsiderTrades

Form 4 for MGNX MACROGENICS INC

Accepted 2026-02-10 00:00:00 ET · period of report 2026-02-07 · accession 0001587477-26-000002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DM 2026-02-10 2026-02-07+ MGNX Karrels James SVP, CFO M - OptEx — +16.3K 193.1K +9% —
DM 2026-02-10 2026-02-07+ MGNX Karrels James SVP, CFO F - Tax $1.81 -6,306 196.8K -3% -$11.4K
DM 2026-02-10 2026-02-07+ MGNX Karrels James SVP, CFO M - OptEx $0.00 -16.3K 9,999 -62% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-08 M A 9,999 — 200,688 D — — (F1) Restricted stock units convert into the Company's stock on a one-for-one basis. (F2) Owned jointly with reporting person's wife.
2 Common Common Stock 2026-02-07 F D 2,446 $1.81 190,689 D — — (F2) Owned jointly with reporting person's wife.
3 Common Common Stock 2026-02-07 M A 6,334 — 193,135 D — — (F1) Restricted stock units convert into the Company's stock on a one-for-one basis. (F2) Owned jointly with reporting person's wife.
4 Common Common Stock 2026-02-08 F D 3,860 $1.81 196,828 D — — (F2) Owned jointly with reporting person's wife.
5 Derivative Restricted Stock Unit 2026-02-07 M D 6,334 $0.00 12,666 D — · — to — 6,334 Common Stock (F1) Restricted stock units convert into the Company's stock on a one-for-one basis. (F3) On February 7, 2025, the reporting person was granted 19,000 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date
6 Derivative Restricted Stock Unit 2026-02-08 M D 9,999 $0.00 9,999 D — · — to — 9,999 Common Stock (F1) Restricted stock units convert into the Company's stock on a one-for-one basis. (F4) On February 8, 2024, the reporting person was granted 30,000 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date.