MGNX insider transaction filings
MACROGENICS INC — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-20. Screen MGNX transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-20 | 4 | Peters Jeffrey Stuart — Senior VP, GC, and Secretary | Sale (S): 31,105 @ $4.15 | EDGAR |
| 2026-08-18 | 4 | Bonvini Ezio — Sr VP, Research & CSO | Option exercise (M): 40,000 @ $2.60 · Option exercise (M): 40,000 (derivative) @ $2.60 | EDGAR |
| 2026-05-20 | 4 | SIEGEL JAY PHILIP — Director | Option exercise (M): 3,750 · Option exercise (M): 3,750 (derivative) @ $0 | EDGAR |
| 2026-05-20 | 4 | Ferrante Karen Jean — Director | Option exercise (M): 3,750 · Option exercise (M): 3,750 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2026-05-20 | 4 | Koenig Scott — Director | Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2026-05-20 | 4 | Jackson Scott Thomas — Director | Option exercise (M): 3,750 · Option exercise (M): 3,750 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2026-05-20 | 4 | Chhabra Meenu — Director | Option exercise (M): 3,750 · Grant/award (A): 22,000 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Option exercise (M): 3,750 (derivative) @ $0 | EDGAR |
| 2026-05-20 | 4 | Liu Margaret — Director | Option exercise (M): 3,750 · Option exercise (M): 3,750 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2026-05-20 | 4 | HEIDEN WILLIAM K — Director | Option exercise (M): 3,750 · Option exercise (M): 3,750 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2026-05-20 | 4 | HURWITZ EDWARD — Director | Option exercise (M): 3,750 · Option exercise (M): 3,750 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2026-05-20 | 4 | STUMP DAVID C — Director | Option exercise (M): 3,750 · Option exercise (M): 3,750 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2026-05-20 | 4 | O'Brien Federica F. — Director | Option exercise (M): 3,750 · Option exercise (M): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Smith Beth Ann — VP, Controller & Treasurer | Option exercise (M): 1,095 · Tax withholding (F): 423 @ $1.71 · Option exercise (M): 1,095 (derivative) @ $0 · Grant/award (A): 15,625 (derivative) @ $0 · Grant/award (A): 93,750 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Peters Jeffrey Stuart — Senior VP, GC, and Secretary | Option exercise (M): 13,332 · Tax withholding (F): 5,147 @ $1.71 · Option exercise (M): 13,332 (derivative) @ $0 · Grant/award (A): 150,000 (derivative) @ $0 · Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Spitznagel Thomas — Sr VP, Technical Ops | Option exercise (M): 13,332 · Tax withholding (F): 5,520 @ $1.71 · Option exercise (M): 13,332 (derivative) @ $0 · Grant/award (A): 25,000 (derivative) @ $0 · Grant/award (A): 150,000 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Bonvini Ezio — Sr VP, Research & CSO | Option exercise (M): 16,665 · Tax withholding (F): 6,433 @ $1.71 · Option exercise (M): 16,665 (derivative) @ $0 · Grant/award (A): 31,250 (derivative) @ $0 · Grant/award (A): 187,500 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Risser Eric Blasius — President and CEO, Director | Option exercise (M): 16,665 · Tax withholding (F): 6,433 @ $1.71 · Option exercise (M): 16,665 (derivative) @ $0 · Grant/award (A): 100,000 (derivative) @ $0 · Grant/award (A): 595,000 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Koenig Scott — Director | Option exercise (M): 21,165 @ $0 · Option exercise (M): 21,165 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Karrels James — SVP and CFO | Option exercise (M): 14,999 · Tax withholding (F): 5,790 @ $1.71 · Option exercise (M): 14,999 (derivative) @ $0 · Grant/award (A): 150,000 (derivative) @ $0 · Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Smith Beth Ann — VP, Controller & Treasurer | Option exercise (M): 2,617 · Tax withholding (F): 1,011 @ $1.81 · Option exercise (M): 1,583 · Tax withholding (F): 612 @ $1.81 · Option exercise (M): 2,617 (derivative) @ $0 · Option exercise (M): 1,583 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Peters Jeffrey Stuart — Senior VP, GC, and Secretary | Option exercise (M): 6,001 · Tax withholding (F): 2,317 @ $1.81 · Option exercise (M): 8,999 · Tax withholding (F): 3,474 @ $1.81 · Option exercise (M): 6,001 (derivative) @ $0 · Option exercise (M): 8,999 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Spitznagel Thomas — Sr VP, Technical Ops | Option exercise (M): 6,001 · Tax withholding (F): 2,485 @ $1.81 · Option exercise (M): 8,999 · Tax withholding (F): 3,186 @ $1.81 · Option exercise (M): 6,001 (derivative) @ $0 · Option exercise (M): 8,999 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Bonvini Ezio — Sr VP, Research & CSO | Option exercise (M): 7,001 · Tax withholding (F): 2,703 @ $1.81 · Option exercise (M): 11,166 · Tax withholding (F): 4,311 @ $1.81 · Option exercise (M): 7,001 (derivative) @ $0 · Option exercise (M): 11,166 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Risser Eric Blasius — President and CEO, Director | Option exercise (M): 6,668 · Tax withholding (F): 2,575 @ $1.81 · Option exercise (M): 11,166 · Tax withholding (F): 4,311 @ $1.81 · Option exercise (M): 6,668 (derivative) @ $0 · Option exercise (M): 11,166 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Koenig Scott — Director | Option exercise (M): 15,831 · Option exercise (M): 15,831 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Karrels James — SVP and CFO | Option exercise (M): 6,334 · Tax withholding (F): 2,446 @ $1.81 · Option exercise (M): 9,999 · Tax withholding (F): 3,860 @ $1.81 · Option exercise (M): 6,334 (derivative) @ $0 · Option exercise (M): 9,999 (derivative) @ $0 | EDGAR |
| 2025-12-10 | 4 | Smith Beth Ann — VP, Controller & Treasurer | Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2025-08-21 | 4 | HEIDEN WILLIAM K — Director | Purchase (P): 50,500 @ $1.52 · Purchase (P): 49,500 @ $1.49 | EDGAR |
| 2025-08-19 | 4 | Peters Jeffrey Stuart — Senior VP and General Counsel | Grant/award (A): 30,000 (derivative) @ $0 | EDGAR |
| 2025-08-19 | 4 | Spitznagel Thomas — Sr VP, Technical Ops | Grant/award (A): 30,000 (derivative) @ $0 | EDGAR |
| 2025-08-15 | 4 | Risser Eric Blasius — President and CEO, Director | Grant/award (A): 550,000 (derivative) @ $0 | EDGAR |
| 2025-08-15 | 4 | Koenig Scott — Director | Option exercise (M): 21,165 @ $0 · Option exercise (M): 31,664 @ $0 · Option exercise (M): 21,165 (derivative) @ $0 · Option exercise (M): 31,664 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | O'Brien Federica F. — Director | Option exercise (M): 6,500 · Option exercise (M): 6,500 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 · Grant/award (A): 64,961 (derivative) @ $1.27 | EDGAR |
| 2025-05-22 | 4 | Jackson Scott Thomas — Director | Option exercise (M): 6,500 · Option exercise (M): 6,500 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | HEIDEN WILLIAM K — Director | Option exercise (M): 6,500 · Option exercise (M): 6,500 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | STUMP DAVID C — Director | Option exercise (M): 6,500 · Option exercise (M): 6,500 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | Ferrante Karen Jean — Director | Option exercise (M): 6,500 · Option exercise (M): 6,500 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | Liu Margaret — Director | Option exercise (M): 6,500 · Option exercise (M): 6,500 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | HURWITZ EDWARD — Director | Option exercise (M): 6,500 · Option exercise (M): 6,500 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | Chhabra Meenu — Director | Option exercise (M): 6,500 · Option exercise (M): 6,500 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 · Grant/award (A): 49,213 (derivative) @ $1.27 | EDGAR |
| 2025-05-22 | 4 | SIEGEL JAY PHILIP — Director | Option exercise (M): 6,500 · Option exercise (M): 6,500 (derivative) @ $0 · Grant/award (A): 3,750 (derivative) @ $0 · Grant/award (A): 22,000 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | Bonvini Ezio — Sr VP, Research & CSO | Option exercise (M): 16,665 @ $0 · Option exercise (M): 16,665 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | Karrels James — SVP, CFO and Secretary | Option exercise (M): 14,998 @ $0 · Tax withholding (F): 5,790 @ $2.56 · Option exercise (M): 14,998 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | Koenig Scott — President and CEO, Director | Option exercise (M): 42,329 @ $0 · Option exercise (M): 42,329 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | Peters Jeffrey Stuart — Senior VP and General Counsel | Option exercise (M): 13,332 @ $0 · Tax withholding (F): 5,147 @ $2.56 · Option exercise (M): 13,332 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | Risser Eric Blasius — Chief Operating Officer | Option exercise (M): 16,665 @ $0 · Tax withholding (F): 6,433 @ $2.56 · Option exercise (M): 16,665 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | Smith Beth Ann — VP, Controller & Treasurer | Option exercise (M): 1,095 @ $0 · Sale (S): 423 @ $2.56 · Option exercise (M): 1,095 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | Spitznagel Thomas — Sr VP, Technical Ops | Option exercise (M): 13,332 @ $0 · Tax withholding (F): 5,520 @ $2.56 · Option exercise (M): 13,332 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | Eck Stephen L. — Chief Medical Officer | Option exercise (M): 16,665 @ $0 · Tax withholding (F): 4,942 @ $2.56 · Option exercise (M): 16,665 (derivative) @ $0 | EDGAR |
| 2025-02-11 | 4 | Eck Stephen L. — Chief Medical Officer | Option exercise (M): 11,168 @ $0 · Tax withholding (F): 3,312 @ $2.60 · Grant/award (A): 113,000 (derivative) @ $0 · Grant/award (A): 19,000 (derivative) @ $0 · Option exercise (M): 11,168 (derivative) @ $0 | EDGAR |
Recent 8-K events — MACROGENICS INC
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-13 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-23 | 8-K | 8.01 — Other Events | EDGAR |
| 2026-07-08 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2026-07-07 | 8-K | 2.01 — Completion of Acquisition or Disposition of Assets 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-20 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-13 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-12 | 8-K | 1.01 — Entry into a Material Definitive Agreement 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-04 | 8-K | 1.01 — Entry into a Material Definitive Agreement 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-08 | 8-K | 8.01 — Other Events | EDGAR |
| 2026-03-09 | 8-K | 2.02 — Results of Operations and Financial Condition | EDGAR |
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?ticker=MGNX returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new ones to you in seconds. API docs →