Form 4 for MGNX MACROGENICS INC
Accepted 2026-02-10 00:00:00 ET · period of report 2026-02-07 · accession 0001706903-26-000002 · 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 | Peters Jeffrey Stuart | GC, Senior VP, Sec | F - Tax | $1.81 | -5,791 | 22.9K | -20% | -$10.5K |
| DM | 2026-02-10 | 2026-02-07+ | MGNX | Peters Jeffrey Stuart | GC, Senior VP, Sec | M - OptEx | — | +15.0K | 26.4K | +132% | — |
| DM | 2026-02-10 | 2026-02-07+ | MGNX | Peters Jeffrey Stuart | GC, Senior VP, Sec | M - OptEx | $0.00 | -15.0K | 9,000 | -62% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-07 | F | D | 2,317 | $1.81 | 17,395 | D | — | — | |
| 2 | Common | Common Stock | 2026-02-07 | M | A | 6,001 | — | 19,712 | D | — | — | (F1) Restricted stock units convert into the Company's stock on a one-for-one basis. |
| 3 | Common | Common Stock | 2026-02-08 | F | D | 3,474 | $1.81 | 22,920 | D | — | — | |
| 4 | Common | Common Stock | 2026-02-08 | M | A | 8,999 | — | 26,394 | D | — | — | (F1) Restricted stock units convert into the Company's stock on a one-for-one basis. |
| 5 | Derivative | Restricted Stock Unit | 2026-02-07 | M | D | 6,001 | $0.00 | 11,999 | D | — · — to — | 6,001 Common Stock | (F1) Restricted stock units convert into the Company's stock on a one-for-one basis. (F2) On February 7, 2025, the reporting person was granted 18,000 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 | 8,999 | $0.00 | 9,000 | D | — · — to — | 8,999 Common Stock | (F1) Restricted stock units convert into the Company's stock on a one-for-one basis. (F3) On February 8, 2024, the reporting person was granted 27,000 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date. |