BIIB SEC Form 4 filings
Biogen Inc. Insider Trading Activity
Over the past 32 days, Biogen Inc. (BIIB) has had 2 total open-market insider transactions represented in the displayed records. The latest displayed record by transaction date reports 2 sales by Minor Lloyd (Biogen Inc. Director) totaling 1,186 shares at a weighted-average price of $202.15 per share, with the latest transaction dated August 4, 2026. This page tracks available SEC Form 4 purchase and sale records for BIIB on a 24-hour delay.
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BIIB | 2026-08-05 | 2026-08-04 | Biogen Inc. | Minor Lloyd | Director | Sell | 2 | 1,186 | $202.15 | $239,749.90 | 16.57% | View Filing |
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Alerts are based on public SEC filings and are provided for informational purposes only; they do not constitute financial advice.