SHERWIN STEPHEN A
Insider transactions at 4 companies
This page shows all SEC Form 4 filings attributed to SHERWIN STEPHEN A. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| NBIX | Gift | 1,000 | — | — | Sep 2, 2025 | |
| BIIB | Award / Grant | 2,370 | — | — | Jun 17, 2025 | |
| NBIX | Option Exercise | 2,869 | — | — | May 22, 2025 | |
| BIIB | Sale | 8,760 | $150.02 | $1,314,175 | Mar 7, 2025 | |
| NBIX | Sale | 13,831 | $116.69 | $1,613,939 | Feb 13, 2025 | |
| NBIX | Gift | 2,000 | — | — | Nov 4, 2024 | |
| BIIB | Award / Grant | 1,340 | — | — | Jun 21, 2024 | |
| NBIX | Option Exercise | 15,000 | $47.89 | $718,350 | May 29, 2024 | |
| NBIX | Option Exercise | 4,199 | — | — | May 17, 2024 | |
| NBIX | Gift | 2,750 | — | — | Nov 16, 2023 | |
| BIIB | Award / Grant | 960 | — | — | Jun 26, 2023 | |
| NBIX | Option Exercise | 15,000 | $12.98 | $194,700 | Jan 3, 2023 | |
| BIIB | Gift | 695 | — | — | Nov 15, 2022 | |
| BIIB | Award / Grant | 1,370 | — | — | Jun 15, 2022 | |
| NBIX | Sale | 15,000 | $74.43 | $1,116,450 | Jan 24, 2022 | |
| BIIB | Award / Grant | 775 | — | — | Jul 1, 2021 | |
| NBIX | Gift | 2,806 | — | — | Dec 3, 2020 | |
| BIIB | Award / Grant | 890 | — | — | Jun 3, 2020 | |
| 0001694187 | Disposition | 45,000 | — | — | May 6, 2020 | |
| NBIX | Sale | 17,687 | $99.39 | $1,757,911 | Apr 28, 2020 | |
| BIIB | Sale | 2,164 | $295.22 | $638,856 | Mar 11, 2020 | |
| BIIB | Gift | 325 | — | — | Nov 4, 2019 | |
| BIIB | Award / Grant | 1,155 | — | — | Jun 19, 2019 | |
| BIIB | Gift | 200 | — | — | Oct 31, 2018 | |
| BIIB | Award / Grant | 880 | — | — | Jun 12, 2018 | |
| NBIX | Sale | 10,000 | $98.44 | $984,400 | Jun 11, 2018 | |
| NBIX | Option Exercise | 15,000 | $7.05 | $105,750 | Apr 26, 2018 | |
| BIIB | Gift | 400 | — | — | Nov 29, 2017 | |
| BIIB | Award / Grant | 1,055 | — | — | Jun 7, 2017 | |
| NBIX | Option Exercise | 15,000 | $3.40 | $51,000 | Feb 7, 2017 | |
| BIIB | Gift | 1,000 | — | — | Nov 8, 2016 | |
| BIIB | Award / Grant | 1,060 | — | — | Jun 8, 2016 | |
| NBIX | Option Exercise | 15,000 | $3.07 | $46,050 | Apr 14, 2016 | |
| BIIB | Award / Grant | 695 | — | — | Jun 10, 2015 | |
| 0000819050 | Award / Grant | 7,500 | $0.01 | $75 | May 21, 2015 | |
| NBIX | Option Exercise | 15,000 | $4.76 | $71,400 | Apr 7, 2015 | |
| BIIB | Option Exercise | 6,000 | $59.82 | $358,920 | Mar 6, 2015 | |
| VSTM | Purchase | 2,500 | $8.56 | $21,400 | Dec 26, 2014 | |
| BIIB | Gift | 405 | — | — | Dec 1, 2014 | |
| BIIB | Award / Grant | 870 | — | — | Jun 12, 2014 | |
| 0000819050 | Award / Grant | 7,500 | $0.01 | $75 | May 22, 2014 | |
| NBIX | Option Exercise | 12,000 | $12.37 | $148,440 | Apr 16, 2014 | |
| BIIB | Option Exercise | 5,500 | $59.82 | $329,010 | Jan 2, 2014 | |
| BIIB | Award / Grant | 1,305 | — | — | Jun 12, 2013 | |
| BIIB | Sale | 3,433 | $232.51 | $798,207 | Jun 3, 2013 | |
| 0000819050 | Purchase | 7,003 | $0.01 | $70 | May 23, 2013 | |
| NBIX | Option Exercise | 12,000 | $10.60 | $127,200 | Mar 28, 2013 | |
| BIIB | Sale | 1,500 | $176.88 | $265,320 | Mar 22, 2013 | |
| BIIB | Sale | 2,000 | $145.90 | $291,800 | Sep 4, 2012 | |
| BIIB | Award / Grant | 2,020 | — | — | Jun 8, 2012 |