Insiders / Sherwin Stephen a
Sherwin Stephen a
CIK 1079462personinsider
Companies
2
First seen
May 21, 2026
Last activity
Jun 11, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Neurocrine Biosciences Inc · NBIX | 15,860 | — |
| Biogen Inc. · BIIB | 15,193 | — |
All securities held
3 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Biogen Inc. | Common Stock | 15,193 |
| Neurocrine Biosciences Inc | Common Stock | 15,860 |
| Neurocrine Biosciences Inc | Restriced Stock UnitDerivative | 2,567 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jun 5, 2026 | Sell | NBIX Neurocrine Biosciences Inc Common Stock | $1.29M | -8K -19.29% | 32,977 0.03% of shares | medium |
| Jun 5, 2026 | Sell | NBIX Neurocrine Biosciences Inc Common Stock | $1.14M | -7K -22.66% | 23,532 0.02% of shares | medium |
| Jun 5, 2026 | Sell | NBIX Neurocrine Biosciences Inc Common Stock | $970.9K | -6K -24.77% | 17,703 0.02% of shares | medium |
| Jun 5, 2026 | Exercise | NBIX Neurocrine Biosciences Inc Common Stock | $804.6K | +15K +94.58% | 30,860 0.03% of shares | low |
| Jun 5, 2026 | Exercise | NBIX Neurocrine Biosciences Inc Common Stock | $797.9K | +10K +32.40% | 40,860 0.04% of shares | low |
| Jun 5, 2026 | Sell | NBIX Neurocrine Biosciences Inc Common Stock | $419.2K | -3K -7.73% | 30,428 0.03% of shares | medium |
| Jun 5, 2026 | Sell | NBIX Neurocrine Biosciences Inc Common Stock | $308.4K | -2K -10.41% | 15,860 0.02% of shares | medium |
| Jun 9, 2026 | Grant | BIIB Biogen Inc. Common Stock | $0 | +2K +11.00% | 15,193 0.01% of shares | low |
| May 21, 2026 | Exercise | NBIX Neurocrine Biosciences Inc Common Stock | $0 | +3K +26.46% | 15,860 0.02% of shares | low |
| Jun 5, 2026 | Exercise | NBIX Neurocrine Biosciences Inc Non-Qualified Stock Option | — | -10K -100.00% | 0 0.00% of shares | low |