SEC CIK 1079462
SHERWIN STEPHEN A
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| BIIBview stock → | 15,193 | 2026-06-09 |
| NBIXview stock → | 14,860 | 2026-09-02 |
Position History — BIIB
Reported shares owned immediately after each Form 4 transaction, over time.
Not enough filing history yet to chart a trend for BIIB.
Recent Filings — BIIB
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-06-09 | Grant / award | 1,505 | $0.00 | 15,193 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.