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Biogen (BIIB) — insider trading

Health Care

Biogen (BIIB) has 17 reported SEC Form 4 insider transactions in our data (latest 2026-06-09).

Recent Form 4 transactions

DateInsiderRoleTypeSharesPriceValueFiling
2026-06-09 Freire Maria C Director Grant / award / vesting 2,005 $0.00 $0 Form 4
2026-06-09 Minor Lloyd Director Grant / award / vesting 1,505 $0.00 $0 Form 4
2026-06-09 Pangalos Menelas N Director Option exercise / conversion (derivative) 2,370 $0.00 $0 Form 4
2026-06-09 Pangalos Menelas N Director Grant / award / vesting 1,505 $0.00 $0 Form 4
2026-06-09 Pangalos Menelas N Director Option exercise / conversion 2,370 $0.00 $0 Form 4
2026-06-09 Patolawala Monish D Director Grant / award / vesting 1,505 $0.00 $0 Form 4
2026-06-09 LANGER SUSAN Director Grant / award / vesting 1,505 $0.00 $0 Form 4
2026-06-09 Mantas Jesus B Director Grant / award / vesting 1,505 $0.00 $0 Form 4
2026-06-09 Rowinsky Eric K Director Grant / award / vesting 1,505 $0.00 $0 Form 4
2026-06-09 SHERWIN STEPHEN A Director Grant / award / vesting 1,505 $0.00 $0 Form 4
2026-06-09 HAWKINS WILLIAM A Director Grant / award / vesting 1,505 $0.00 $0 Form 4
2026-05-01 Keeney Adam Officer (Head of Corporate Development) Option exercise / conversion (derivative) 939 $0.00 $0 Form 4
2026-05-01 Keeney Adam Officer (Head of Corporate Development) Shares withheld for taxes / exercise cost 455 $187.06 $85.1K Form 4
2026-05-01 Keeney Adam Officer (Head of Corporate Development) Option exercise / conversion 939 $0.00 $0 Form 4
2026-04-01 Godbout Sean Officer (Chief Accounting Officer) Option exercise / conversion (derivative) 181 $0.00 $0 Form 4
2026-04-01 Godbout Sean Officer (Chief Accounting Officer) Shares withheld for taxes / exercise cost 54 $183.78 $9.9K Form 4
2026-04-01 Godbout Sean Officer (Chief Accounting Officer) Option exercise / conversion 181 $0.00 $0 Form 4

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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.

Source: SEC EDGAR Form 3/4/5. See the full company profile: Biogen (BIIB).

Last updated 2026-06-09 (most recent filing date).

Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.