David W. Gryska serves as Executive at SEATTLE GENETICS INC /WA, where they oversee executive responsibilities. Since joining the company, David W. Gryska has executed 135 insider transactions totaling $23.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 15, 2020 involved receiving (via award) 1,335 shares valued at $0.
David W. Gryska currently holds 17,351 shares of SEATTLE GENETICS INC /WA (SGEN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David W. Gryska has been a net seller of SGEN stock. They have purchased $20.9K and sold $23.7M worth of shares.
David W. Gryska's most recent insider trade was on May 15, 2020, when they sold 1,335 shares at $0.00 per share.
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| $84.85 |
| Discretionary |
| Oct 1, 2019 | SGEN | $31.9K | Option Exercise | 2,500 | $12.76 | Discretionary |
| Oct 1, 2019 | SGEN | $213.3K | Sale | 2,500 | $85.33 | Discretionary |
| Oct 1, 2019 | SGEN | $47.5K | Option Exercise | 2,500 | $19.02 | Discretionary |
| Jul 17, 2019 | SGEN | $375.0K | Sale | 5,000 | $75.00 | Discretionary |
| Jul 17, 2019 | SGEN | $63.8K | Option Exercise | 5,000 | $12.76 | Discretionary |
| May 23, 2019 | AERI | $0 | Award | 1,750 | $N/A | Discretionary |
| May 20, 2019 | SGEN | $0 | Award | 2,963 | $N/A | Discretionary |
| Apr 1, 2019 | SGEN | $63.8K | Option Exercise | 5,000 | $12.76 | Discretionary |
| Apr 1, 2019 | SGEN | $351.8K | Sale | 4,794 | $73.38 | Discretionary |
| Apr 1, 2019 | SGEN | $15.2K | Sale | 206 | $74.01 | Discretionary |
| Jan 8, 2019 | SGEN | $325.2K | Sale | 5,000 | $65.04 | Discretionary |
| Jan 8, 2019 | SGEN | $63.8K | Option Exercise | 5,000 | $12.76 | Discretionary |
| Jul 16, 2018 | INCY | $31.9K | Payment | 455 | $70.19 | Discretionary |
| Jul 5, 2018 | INCY | $19.1K | Payment | 280 | $68.28 | Discretionary |
| Jun 8, 2018 | PDLI | $150.0K | Award | 54,348 | $2.76 | Discretionary |
| May 18, 2018 | SGEN | $0 | Award | 3,700 | $N/A | Discretionary |
| Feb 21, 2018 | INCY | $167.0K | Sale | 1,952 | $85.56 | Discretionary |
| Feb 20, 2018 | INCY | $92.1K | Payment | 1,070 | $86.03 | Discretionary |
| Jan 5, 2018 | INCY | $566.7K | Option Exercise | 6,760 | $83.83 | Discretionary |
| Jan 5, 2018 | INCY | $668.4K | Sale | 6,760 | $98.87 | Discretionary |
| Nov 2, 2017 | INCY | $413.5K | Sale | 3,915 | $105.63 | Discretionary |
| Nov 1, 2017 | INCY | $422.4K | Payment | 3,913 | $107.96 | Discretionary |
| Sep 13, 2017 | INCY | $87.7K | Payment | 712 | $123.15 | Discretionary |
| Jul 5, 2017 | INCY | $0 | Award | 3,517 | $N/A | Discretionary |
| Jun 30, 2017 | INCY | $43.9K | Option Exercise | 599 | $73.21 | Discretionary |
| Jun 30, 2017 | INCY | $77.7K | Sale | 599 | $129.74 | Discretionary |
| Jun 12, 2017 | INCY | $2.0M | Sale | 16,756 | $116.60 | Discretionary |
| Jun 12, 2017 | INCY | $1.2M | Option Exercise | 16,756 | $73.21 | Discretionary |