Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:b2dfad2f-680a-0e17-e558-b86437870eef 2026-06-09T08:23:50-04:00 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 BIIB: KEENEY ADAM (O) Acquired (JB) 939 Shares of BIOGEN INC for $0.00 on 5/1 urn:uuid:542c017f-6341-4084-17cc-87cfc50f237d 2026-05-05T16:11:57-04:00 BIIB: KEENEY ADAM (O) Disposed (JS) 455 Shares of BIOGEN INC for $187.06 on 5/1 urn:uuid:36bf62a6-0525-aad0-60a4-a29a9b91dc63 2026-05-05T16:11:57-04:00 BIIB: GODBOUT SEAN (CAO) Acquired (JB) 181 Shares of BIOGEN INC for $0.00 on 4/1 urn:uuid:9ccc2dd2-2a19-c5a4-a72e-4d2736684be0 2026-04-03T16:05:27-04:00 BIIB: GODBOUT SEAN (CAO) Disposed (JS) 54 Shares of BIOGEN INC for $183.78 on 4/1 urn:uuid:38872cb5-30af-11b8-8e6b-0dfd9d98e04f 2026-04-03T16:05:27-04:00 BIIB: MURPHY NICOLE (OO,TO) Bought (B) 3 Shares of BIOGEN INC for $195.03 on 2/12 urn:uuid:edb569dc-0525-9c18-0c25-ae649bc34de0 2026-02-17T20:16:40-05:00 BIIB: VIEHBACHER CHRISTOPHER (PR,CEO,DIR) Acquired (JB) 24,461 Shares of BIOGEN INC for $0.00 on 2/6 urn:uuid:0e1441c4-d4da-6040-3ed1-39ffcdfbfed9 2026-02-10T17:06:49-05:00 BIIB: VIEHBACHER CHRISTOPHER (PR,CEO,DIR) Disposed (JS) 10,980 Shares of BIOGEN INC for $201.18 on 2/6 urn:uuid:e98fae5f-c50d-1141-adeb-9b86f8319ff4 2026-02-10T17:06:49-05:00 BIIB: SINGHAL PRIYA (O) Sold (AS) 2,660 Shares of BIOGEN INC for $199.83 on 2/9 urn:uuid:b81bb04b-13f7-3102-908f-4aad3d3dc646 2026-02-10T17:05:47-05:00 BIIB: SINGHAL PRIYA (O) Acquired (JB) 6,900 Shares of BIOGEN INC for $0.00 on 2/6 urn:uuid:4baee259-92a7-81c4-3c5f-a9e61634a358 2026-02-10T17:05:47-05:00 BIIB: SINGHAL PRIYA (O) Disposed (JS) 2,468 Shares of BIOGEN INC for $201.18 on 2/6 urn:uuid:b3ce609a-8a90-124e-2c7d-aeaabc33695f 2026-02-10T17:05:47-05:00