Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:8d9a7d29-8e82-4b13-da06-b8d2bc9ef289 2026-09-18T02:43:01-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services MGNX: PETERS JEFFREY STUART (VP,GC,SEC) Sold (AS) 31,105 Shares of MACROGENICS INC for $4.15 on 8/19 urn:uuid:b29f4dd8-b1eb-6776-bc64-e6c2316a3278 2026-08-20T18:19:02-04:00 MGNX: BONVINI EZIO (VP) Exercised 40k Options (OB) of MACROGENICS INC for $2.60 on 8/17, and Kept Them All urn:uuid:7c4aa196-1f82-5398-f159-2b583d4e49c7 2026-08-18T16:19:05-04:00 MGNX: O BRIEN FEDERICA F (DIR) Acquired (JB) 3,750 Shares of MACROGENICS INC for $0.00 on 5/18 urn:uuid:a423f1cc-abb2-4e99-b360-b35aa34305e7 2026-05-20T16:14:15-04:00 MGNX: JACKSON SCOTT THOMAS (DIR) Acquired (JB) 3,750 Shares of MACROGENICS INC for $0.00 on 5/18 urn:uuid:54be0de8-3cbb-623f-2bb7-acfb4b2b26fc 2026-05-20T16:14:08-04:00 MGNX: HEIDEN WILLIAM K (DIR) Acquired (JB) 3,750 Shares of MACROGENICS INC for $0.00 on 5/18 urn:uuid:fc924ca0-920b-219d-cd5a-df76a9d8a9b6 2026-05-20T16:14:02-04:00 MGNX: SIEGEL JAY PHILIP (DIR) Acquired (JB) 3,750 Shares of MACROGENICS INC for $0.00 on 5/18 urn:uuid:db40364e-48fc-7170-fbe6-360103803245 2026-05-20T16:13:56-04:00 MGNX: LIU MARGARET (DIR) Acquired (JB) 3,750 Shares of MACROGENICS INC for $0.00 on 5/18 urn:uuid:797e9720-8c1a-12aa-bfeb-fbfe191324c6 2026-05-20T16:13:51-04:00 MGNX: CHHABRA MEENU (DIR) Acquired (JB) 3,750 Shares of MACROGENICS INC for $0.00 on 5/18 urn:uuid:9cacf0c2-e04e-14b8-41ee-99bbae87a85e 2026-05-20T16:13:45-04:00 MGNX: HURWITZ EDWARD (DIR) Acquired (JB) 3,750 Shares of MACROGENICS INC for $0.00 on 5/18 urn:uuid:3f423bfe-500b-ee4b-e6dd-9b7eb6e7528f 2026-05-20T16:13:38-04:00 MGNX: STUMP DAVID C (DIR) Acquired (JB) 3,750 Shares of MACROGENICS INC for $0.00 on 5/18 urn:uuid:9e0a74ce-e004-cc3e-3ec7-4f4ed6ffb8e2 2026-05-20T16:13:33-04:00