Open Insider Trading Activity for Biogen Inc. Head of Development Singhal Priya
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10b5-1: Scheduled Form 4 Transaction BIIB | 2026-02-10 | 2026-02-09 | Biogen Inc. | Singhal Priya | Head of Development | Sell | 1 | 2,660 | $199.83 | $531,547.80 | 24.85% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction BIIB | 2026-02-03 | 2026-02-02 | Biogen Inc. | Singhal Priya | Head of Development | Sell | 1 | 748 | $179.30 | $134,116.40 | 10.66% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction BIIB | 2025-09-02 | 2025-09-02 | Biogen Inc. | Singhal Priya | Head of Development | Sell | 1 | 517 | $133.55 | $69,045.35 | 8.22% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction BIIB | 2025-05-20 | 2025-05-19 | Biogen Inc. | Singhal Priya | Head of Development | Sell | 1 | 3,806 | $126.25 | $480,507.50 | 41.22% | View Filing |