Christopher S. Boerner serves as Executive at SEATTLE GENETICS INC /WA, where they oversee executive responsibilities. Since joining the company, Christopher S. Boerner has executed 111 insider transactions totaling $2.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 1, 2025 involved selling 1,238 shares valued at $57.0K.
Christopher S. Boerner currently holds 1,182 shares of SEATTLE GENETICS INC /WA (SGEN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Christopher S. Boerner has been a net seller of SGEN stock. They have purchased $249.6K and sold $2.5M worth of shares.
Christopher S. Boerner's most recent insider trade was on Nov 1, 2025, when they sold 1,238 shares at $46.07 per share.
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| $N/A |
| Discretionary |
| Nov 1, 2025 | BMY | $0 | Other | 544 | $N/A | Discretionary |
| Mar 10, 2024 | BMY | $159.1K | Payment | 2,957 | $53.79 | Discretionary |
| Mar 10, 2024 | BMY | $0 | Option Exercise | 5,743 | $N/A | Discretionary |
| Mar 10, 2024 | BMY | $0 | Other | 905 | $N/A | Discretionary |
| Mar 10, 2024 | BMY | $751.7K | Payment | 13,975 | $53.79 | Discretionary |
| Mar 10, 2024 | BMY | $0 | Other | 14,589 | $N/A | Discretionary |
| Mar 10, 2024 | BMY | $0 | Option Exercise | 41,910 | $N/A | Discretionary |
| Mar 10, 2024 | BMY | $0 | Other | 1,204 | $N/A | Discretionary |
| Mar 10, 2024 | BMY | $0 | Option Exercise | 6,985 | $N/A | Discretionary |
| Mar 10, 2024 | BMY | $133.1K | Payment | 2,475 | $53.79 | Discretionary |
| Dec 5, 2023 | BMY | $99.6K | Purchase | 2,000 | $49.78 | Discretionary |
| Dec 2, 2023 | BMY | $0 | Option Exercise | 2,638 | $N/A | Discretionary |
| Dec 2, 2023 | BMY | $67.6K | Payment | 1,350 | $50.10 | Discretionary |
| Nov 28, 2023 | BMY | $150.0K | Purchase | 3,071 | $48.86 | Discretionary |
| Mar 10, 2023 | BMY | $273.4K | Payment | 4,160 | $65.71 | Discretionary |
| Mar 10, 2023 | BMY | $0 | Option Exercise | 6,616 | $N/A | Discretionary |
| Mar 10, 2023 | BMY | $229.6K | Payment | 3,494 | $65.71 | Discretionary |
| Mar 10, 2023 | BMY | $0 | Option Exercise | 34,450 | $N/A | Discretionary |
| Mar 10, 2023 | BMY | $0 | Other | 4,206 | $N/A | Discretionary |
| Mar 10, 2023 | BMY | $1.3M | Payment | 19,773 | $65.71 | Discretionary |
| Mar 10, 2023 | BMY | $0 | Option Exercise | 5,319 | $N/A | Discretionary |
| Mar 10, 2023 | BMY | $0 | Other | 1,940 | $N/A | Discretionary |
| Mar 10, 2023 | BMY | $244.0K | Payment | 3,713 | $65.71 | Discretionary |
| Mar 10, 2023 | BMY | $0 | Option Exercise | 5,741 | $N/A | Discretionary |
| Mar 10, 2023 | BMY | $0 | Other | 1,062 | $N/A | Discretionary |
| Mar 10, 2023 | BMY | $228.7K | Payment | 3,480 | $65.71 | Discretionary |
| Mar 10, 2023 | BMY | $0 | Option Exercise | 6,985 | $N/A | Discretionary |
| Mar 10, 2023 | BMY | $0 | Other | 1,146 | $N/A | Discretionary |