Clay B. Siegall's Insider Trades & SAST Disclosures

Clay B. Siegall's most recent trade in Shattuck Labs Inc was a trade of 128,054 Common Stock done at an average price of $0.9 . Disclosure was reported to the exchange on Aug. 25, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Shattuck Labs Inc
Clay B. Siegall Director Grant, award, or other acquisition of securities at price $ 0.87 per share. 25 Aug 2025 128,054 128,054 - 0.9 111,112 Common Stock
Shattuck Labs Inc
Clay B. Siegall Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Aug 2025 128,054 128,054 - - Warrants (Right to Buy)
Immunome Inc
Clay B. Siegall Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Jul 2025 800,000 800,000 - - Employee Stock Option (right to buy)
Shattuck Labs Inc
Clay B. Siegall Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Jul 2025 33,150 33,150 - - Stock Option (Right to Buy)
Tourmaline Bio Inc
Clay B. Siegall Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 04 Jun 2025 16,800 16,800 - - Stock Option (Right to Buy)
Immunome Inc
Clay B. Siegall Director, President and CEO Purchase of securities on an exchange or from another person at price $ 7.29 per share. 26 Mar 2025 137,100 806,736 - 7.3 999,459 Common Stock
Immunome Inc
Clay B. Siegall Director, President and CEO Purchase of securities on an exchange or from another person at price $ 7.75 per share. 31 Jan 2025 150,000 669,636 - 7.8 1,162,500 Common Stock
Immunome Inc
Clay B. Siegall Director, President and CEO Purchase of securities on an exchange or from another person at price $ 9.54 per share. 21 Nov 2024 66,057 485,693 - 9.5 630,263 Common Stock
Immunome Inc
Clay B. Siegall Director, President and CEO Purchase of securities on an exchange or from another person at price $ 9.78 per share. 21 Nov 2024 33,943 519,636 - 9.8 331,918 Common Stock
Immunome Inc
Clay B. Siegall Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 09 Aug 2024 800,000 800,000 - - Stock option (right to buy)
Shattuck Labs Inc
Clay B. Siegall Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 21 Jun 2024 27,700 27,700 - - Stock Option (Right to Buy)
Tourmaline Bio Inc
Clay B. Siegall Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 Jun 2024 15,000 15,000 - - Stock Option (Right to Buy)
Immunome Inc
Clay B. Siegall Director, President and CEO Purchase of securities on an exchange or from another person at price $ 13.91 per share. 20 May 2024 79,566 399,202 - 13.9 1,106,524 Common Stock
Immunome Inc
Clay B. Siegall Director, President and CEO Purchase of securities on an exchange or from another person at price $ 13.78 per share. 20 May 2024 20,434 419,636 - 13.8 281,548 Common Stock
Shattuck Labs Inc
Clay B. Siegall Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Mar 2024 33,409 33,409 - - Stock Option (Right to Buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 125.39 per share. 12 May 2022 10,593 666,060 (0%) 0% 125.4 1,328,256 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 12 May 2022 10,593 51,129 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 12 May 2022 10,593 676,653 (0%) 0% 26.1 276,477 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 12 May 2022 6,450 672,510 (0%) 0% 26.1 168,345 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 12 May 2022 6,450 61,722 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 126.18 per share. 12 May 2022 6,450 666,060 (0%) 0% 126.2 813,861 Common Stock
Nurix Therapeutics Inc
Clay B. Siegall Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 May 2022 17,500 17,500 - - Director Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Mar 2022 6,643 89,215 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 134.74 per share. 07 Mar 2022 6,643 667,945 (0%) 0% 134.7 895,078 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Mar 2022 6,643 674,588 (0%) 0% 26.1 173,382 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Mar 2022 4,000 85,215 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 135.62 per share. 07 Mar 2022 4,000 667,945 (0%) 0% 135.6 542,480 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Mar 2022 4,000 671,945 (0%) 0% 26.1 104,400 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Mar 2022 3,900 98,258 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 132.72 per share. 07 Mar 2022 3,900 667,945 (0%) 0% 132.7 517,608 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Mar 2022 3,900 671,845 (0%) 0% 26.1 101,790 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Mar 2022 2,400 95,858 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 133.69 per share. 07 Mar 2022 2,400 667,945 (0%) 0% 133.7 320,856 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Mar 2022 2,400 670,345 (0%) 0% 26.1 62,640 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 136.33 per share. 07 Mar 2022 100 667,945 (0%) 0% 136.3 13,633 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Mar 2022 100 102,158 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Mar 2022 100 668,045 (0%) 0% 26.1 2,610 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 139.96 per share. 07 Feb 2022 8,985 667,945 (0%) 0% 140.0 1,257,541 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Feb 2022 8,985 676,930 (0%) 0% 26.1 234,509 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Feb 2022 8,985 106,642 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Feb 2022 4,084 672,029 (0%) 0% 26.1 106,592 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Feb 2022 4,084 102,558 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 140.83 per share. 07 Feb 2022 4,084 667,945 (0%) 0% 140.8 575,150 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 138.97 per share. 07 Feb 2022 3,574 667,945 (0%) 0% 139.0 496,679 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Feb 2022 3,574 671,519 (0%) 0% 26.1 93,281 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Feb 2022 3,574 115,627 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Feb 2022 300 102,258 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 141.56 per share. 07 Feb 2022 300 667,945 (0%) 0% 141.6 42,468 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Feb 2022 300 668,245 (0%) 0% 26.1 7,830 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 137.29 per share. 07 Feb 2022 100 667,945 (0%) 0% 137.3 13,729 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Feb 2022 100 668,045 (0%) 0% 26.1 2,610 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Feb 2022 100 119,201 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 143.91 per share. 07 Jan 2022 8,163 667,945 (0%) 0% 143.9 1,174,737 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Jan 2022 8,163 676,108 (0%) 0% 26.1 213,054 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Jan 2022 8,163 119,301 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 144.82 per share. 07 Jan 2022 4,560 667,945 (0%) 0% 144.8 660,379 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Jan 2022 4,560 672,505 (0%) 0% 26.1 119,016 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Jan 2022 4,560 127,464 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Jan 2022 3,221 132,024 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 145.84 per share. 07 Jan 2022 3,221 667,945 (0%) 0% 145.8 469,751 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Jan 2022 3,221 671,166 (0%) 0% 26.1 84,068 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Jan 2022 1,100 135,245 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Jan 2022 1,100 669,045 (0%) 0% 26.1 28,710 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 147.16 per share. 07 Jan 2022 1,100 667,945 (0%) 0% 147.2 161,876 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 149.85 per share. 20 Dec 2021 1,227 667,945 (0%) 0% 149.9 183,866 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Dec 2021 14,691 153,215 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 148.27 per share. 07 Dec 2021 14,691 669,172 (0%) 0% 148.3 2,178,235 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Dec 2021 14,691 683,863 (0%) 0% 26.1 383,435 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Dec 2021 12,238 167,906 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 147.83 per share. 07 Dec 2021 12,238 669,172 (0%) 0% 147.8 1,809,144 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Dec 2021 12,238 681,410 (0%) 0% 26.1 319,412 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Dec 2021 11,522 141,693 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 149.56 per share. 07 Dec 2021 11,522 669,172 (0%) 0% 149.6 1,723,230 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Dec 2021 11,522 680,694 (0%) 0% 26.1 300,724 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Dec 2021 5,348 136,345 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 150.38 per share. 07 Dec 2021 5,348 669,172 (0%) 0% 150.4 804,232 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Dec 2021 5,348 674,520 (0%) 0% 26.1 139,583 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Dec 2021 1,650 180,144 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 146.54 per share. 07 Dec 2021 1,650 669,172 (0%) 0% 146.5 241,791 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 26.10 per share. 07 Dec 2021 1,650 670,822 (0%) 0% 26.1 43,065 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Grant, award, or other acquisition of securities at price $ 166.22 per share. 23 Sep 2021 714 669,172 (0%) 0% 166.2 118,681 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 167.52 per share. 31 Aug 2021 9,564 673,245 (0%) 0% 167.5 1,602,118 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 167.52 per share. 31 Aug 2021 4,787 668,458 (0%) 0% 167.5 801,897 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Sale of securities on an exchange or to another person at price $ 166.79 per share. 27 Aug 2021 32,800 696,147 (0%) 0% 166.8 5,470,712 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Sale of securities on an exchange or to another person at price $ 168.86 per share. 27 Aug 2021 12,213 731,028 (0%) 0% 168.9 2,062,287 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Sale of securities on an exchange or to another person at price $ 170.27 per share. 27 Aug 2021 8,662 682,809 (0%) 0% 170.3 1,474,879 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Sale of securities on an exchange or to another person at price $ 167.62 per share. 27 Aug 2021 2,906 693,241 (0%) 0% 167.6 487,104 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Sale of securities on an exchange or to another person at price $ 170.16 per share. 27 Aug 2021 2,081 728,947 (0%) 0% 170.2 354,103 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Sale of securities on an exchange or to another person at price $ 168.19 per share. 27 Aug 2021 1,770 691,471 (0%) 0% 168.2 297,696 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Aug 2021 74,549 74,549 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Aug 2021 30,821 743,241 (0%) 0% 0 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Sale of securities on an exchange or to another person at price $ 154.55 per share. 16 Aug 2021 2,789 712,420 (0%) 0% 154.6 431,051 Common Stock
Seagen Inc
Clay B. Siegall Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Aug 2021 642 642 - - Incentive Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 15.46 per share. 01 Jul 2021 7,412 722,621 (0%) 0% 15.5 114,590 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Sale of securities on an exchange or to another person at price $ 156.43 per share. 01 Jul 2021 7,412 715,209 (0%) 0% 156.4 1,159,459 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Jul 2021 7,412 34,544 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 15.46 per share. 01 Jul 2021 6,165 721,374 (0%) 0% 15.5 95,311 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Sale of securities on an exchange or to another person at price $ 157.92 per share. 01 Jul 2021 6,165 715,209 (0%) 0% 157.9 973,577 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Jul 2021 6,165 49,109 - - Non-Qualified Stock Option (right to buy)
Seagen Inc
Clay B. Siegall Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 15.46 per share. 01 Jul 2021 5,191 720,400 (0%) 0% 15.5 80,253 Common Stock
Seagen Inc
Clay B. Siegall Director, President and CEO Sale of securities on an exchange or to another person at price $ 155.70 per share. 01 Jul 2021 5,191 715,209 (0%) 0% 155.7 808,239 Common Stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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