Stephen A. Sherwin, Director at BIOGEN INC. (BIIB), sold 4,868 shares at $295.29 ($1.4M) on 2020-03-11, disclosed to the SEC on 2020-03-12.
Open-market sale of $1.4M BIIB by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $295.22 | 2,164 | $639K | 44.5% |
| 2 | $295.22 | 2,164 | $639K | 44.5% |
| 3 | $295.29 | 270 | $80K | 5.5% |
| 4 | $295.29 | 270 | $80K | 5.5% |
| Total | $295.23 avg | 4,868 | $1.4M | 100% |
| Filing → |
| NBIX | SELL | 2025-02-14 | $3.2M | — | Filing → |
| NBIX | SELL | 2024-05-30 | $5.3M | — | Filing → |
| NBIX | SELL | 2023-01-05 | $3.6M | — | Filing → |