Stephen A. Sherwin serves as Executive at CELL GENESYS INC, where they oversee executive responsibilities. Since joining the company, Stephen A. Sherwin has executed 79 insider transactions totaling $21.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 21, 2024 involved receiving (via award) 1,340 shares valued at $0.
Stephen A. Sherwin currently holds 20,078 shares of CELL GENESYS INC (CEGE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stephen A. Sherwin has been a net seller of CEGE stock. They have purchased $21.4K and sold $21.6M worth of shares.
Stephen A. Sherwin's most recent insider trade was on Jun 21, 2024, when they sold 1,340 shares at $0.00 per share.
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| $47.89 |
| Planned |
| May 29, 2024 | NBIX | $3.3M | Sale | 25,000 | $133.46 | Planned |
| May 29, 2024 | NBIX | $2.0M | Sale | 15,000 | $133.47 | Planned |
| May 29, 2024 | NBIX | $1.1M | Option Exercise | 25,000 | $42.76 | Planned |
| May 17, 2024 | NBIX | $0 | Option Exercise | 4,199 | $N/A | Discretionary |
| Nov 16, 2023 | NBIX | $0 | Gift | 2,750 | $N/A | Discretionary |
| Jun 26, 2023 | BIIB | $0 | Award | 960 | $N/A | Discretionary |
| Jan 3, 2023 | NBIX | $194.7K | Option Exercise | 15,000 | $12.98 | Discretionary |
| Jan 3, 2023 | NBIX | $190.7K | Option Exercise | 15,000 | $12.71 | Discretionary |
| Jan 3, 2023 | NBIX | $1.8M | Sale | 15,000 | $118.85 | Discretionary |
| Jan 3, 2023 | NBIX | $1.8M | Sale | 15,000 | $118.87 | Discretionary |
| Nov 15, 2022 | BIIB | $0 | Gift | 695 | $N/A | Discretionary |
| Jun 15, 2022 | BIIB | $0 | Award | 1,370 | $N/A | Discretionary |
| Jan 24, 2022 | NBIX | $1.1M | Sale | 15,000 | $74.43 | Discretionary |
| Jan 24, 2022 | NBIX | $99.9K | Option Exercise | 15,000 | $6.66 | Discretionary |
| Jul 1, 2021 | BIIB | $0 | Award | 775 | $N/A | Discretionary |
| Dec 3, 2020 | NBIX | $0 | Gift | 2,806 | $N/A | Discretionary |
| Jun 3, 2020 | BIIB | $0 | Award | 890 | $N/A | Discretionary |
| May 6, 2020 | NTGN | $0 | Disposition | 45,000 | $N/A | Discretionary |
| Apr 28, 2020 | NBIX | $1.8M | Sale | 17,687 | $99.39 | Discretionary |
| Mar 11, 2020 | BIIB | $638.9K | Sale | 2,164 | $295.22 | Discretionary |
| Mar 11, 2020 | BIIB | $79.2K | Option Exercise | 1,355 | $58.46 | Discretionary |
| Mar 11, 2020 | BIIB | $79.7K | Sale | 270 | $295.29 | Discretionary |
| Mar 11, 2020 | BIIB | $638.6K | Option Exercise | 10,923 | $58.46 | Discretionary |
| Nov 4, 2019 | BIIB | $0 | Gift | 325 | $N/A | Discretionary |
| Nov 4, 2019 | BIIB | $0 | Gift | 200 | $N/A | Discretionary |
| Nov 4, 2019 | BIIB | $0 | Gift | 200 | $N/A | Discretionary |
| Jun 19, 2019 | BIIB | $0 | Award | 1,155 | $N/A | Discretionary |
| Oct 31, 2018 | BIIB | $0 | Gift | 175 | $N/A | Discretionary |