Briggs Morrison's Insider Trades & SAST Disclosures

Briggs Morrison's most recent trade in Carisma Therapeutics Inc was a trade of 19,350 Stock Option (Right to Buy) done . Disclosure was reported to the exchange on June 26, 2024.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Carisma Therapeutics Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 26 Jun 2024 19,350 19,350 - - Stock Option (Right to Buy)
Repare Therapeutics Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 17 Jun 2024 27,200 27,200 - - Stock Option (right to buy)
Arvinas Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 May 2024 9,070 9,070 - - Stock Option (right to buy)
Arvinas Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 May 2024 5,899 29,996 (0%) 0% 0 Common Stock
Werewolf Therapeutics Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 24 May 2024 17,500 17,500 - - Stock Option (right to buy)
Syndax Pharmaceuticals Inc
W. Briggs Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 07 Feb 2024 17,000 34,836 (0%) 0% 0 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 8.77 per share. 09 Aug 2023 52,855 70,691 (0%) 0% 8.8 463,538 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Aug 2023 52,855 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 18.27 per share. 09 Aug 2023 52,855 17,836 (0%) 0% 18.3 965,402 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 20.40 per share. 10 Jul 2023 52,855 17,836 (0%) 0% 20.4 1,078,068 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 10 Jul 2023 52,855 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 8.77 per share. 10 Jul 2023 52,855 70,691 (0%) 0% 8.8 463,538 Common Stock
Werewolf Therapeutics Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 21 Jun 2023 13,200 13,200 - - Stock Option (right to buy)
Arvinas Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Jun 2023 12,787 12,787 - - Stock Option (right to buy)
Arvinas Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Jun 2023 4,121 24,097 (0%) 0% 0 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Jun 2023 28,273 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 21.18 per share. 09 Jun 2023 28,273 17,836 (0%) 0% 21.2 598,797 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 8.77 per share. 09 Jun 2023 28,273 70,691 (0%) 0% 8.8 247,954 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Jun 2023 24,582 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 21.18 per share. 09 Jun 2023 24,582 46,109 (0%) 0% 21.2 520,625 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.38 per share. 09 Jun 2023 24,582 42,418 (0%) 0% 6.4 156,833 Common Stock
Repare Therapeutics Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 08 Jun 2023 27,200 27,200 - - Stock Option (right to buy)
Carisma Therapeutics Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Jun 2023 38,700 38,700 - - Stock Option (Right to Buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.38 per share. 09 May 2023 52,855 70,691 (0%) 0% 6.4 337,215 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 21.41 per share. 09 May 2023 52,855 17,836 (0%) 0% 21.4 1,131,478 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 May 2023 52,855 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 19.53 per share. 10 Apr 2023 52,855 17,836 (0%) 0% 19.5 1,032,237 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.38 per share. 10 Apr 2023 52,855 70,691 (0%) 0% 6.4 337,215 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 10 Apr 2023 52,855 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.38 per share. 13 Mar 2023 52,854 70,690 (0%) 0% 6.4 337,209 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Sale of securities on an exchange or to another person at price $ 22.53 per share. 13 Mar 2023 52,854 17,836 (0%) 0% 22.5 1,190,674 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Mar 2023 52,854 0 - - Stock Option (Right to Buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.38 per share. 06 Feb 2023 52,854 70,690 (0%) 0% 6.4 337,209 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Feb 2023 52,854 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Sale of securities on an exchange or to another person at price $ 26.83 per share. 06 Feb 2023 52,854 17,836 (0%) 0% 26.8 1,417,909 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Feb 2023 32,000 32,000 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Sale of securities on an exchange or to another person at price $ 23.03 per share. 19 Sep 2022 114,339 17,836 (0%) 0% 23.0 2,633,044 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Sep 2022 114,339 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 10.90 per share. 19 Sep 2022 114,339 132,175 (0%) 0% 10.9 1,246,295 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Sep 2022 59,649 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Sale of securities on an exchange or to another person at price $ 23.25 per share. 19 Sep 2022 59,649 17,836 (0%) 0% 23.3 1,387,012 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 10.90 per share. 19 Sep 2022 59,649 77,485 (0%) 0% 10.9 650,174 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Sale of securities on an exchange or to another person at price $ 23.80 per share. 14 Sep 2022 87,645 17,836 (0%) 0% 23.8 2,085,855 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 14 Sep 2022 87,645 105,481 (0%) 0% 7.2 631,044 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Sep 2022 87,645 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 14 Sep 2022 71,966 89,802 (0%) 0% 7.2 518,155 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Sale of securities on an exchange or to another person at price $ 23.22 per share. 14 Sep 2022 71,966 17,836 (0%) 0% 23.2 1,671,015 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Sep 2022 71,966 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 14 Sep 2022 66,775 84,611 (0%) 0% 7.2 480,780 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Sale of securities on an exchange or to another person at price $ 24.20 per share. 14 Sep 2022 66,775 17,836 (0%) 0% 24.2 1,616,035 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Sep 2022 66,775 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 10.90 per share. 14 Sep 2022 53,034 70,870 (0%) 0% 10.9 578,071 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Sale of securities on an exchange or to another person at price $ 23.22 per share. 14 Sep 2022 53,034 17,836 (0%) 0% 23.2 1,231,423 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Sep 2022 53,034 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Jul 2022 62,292 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Sale of securities on an exchange or to another person at price $ 19.00 per share. 01 Jul 2022 62,292 17,836 (0%) 0% 19.0 1,183,430 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 01 Jul 2022 62,292 80,128 (0%) 0% 7.2 448,502 Common Stock
Arvinas Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Jun 2022 10,192 10,192 - - Stock Option (right to buy)
Werewolf Therapeutics Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Jun 2022 11,600 11,600 - - Stock Option (right to buy)
Repare Therapeutics Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 May 2022 49,000 49,000 - - Stock Option (right to buy)
Arvinas Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.00 per share. 14 Apr 2022 16,188 40,936 (0%) 0% 16 259,008 Common Stock
Arvinas Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Apr 2022 16,188 494 - - Stock Option (right to buy)
Arvinas Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 67.03 per share. 14 Apr 2022 10,754 19,976 (0%) 0% 67.0 720,888 Common Stock
Arvinas Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 66.07 per share. 14 Apr 2022 7,104 30,730 (0%) 0% 66.1 469,356 Common Stock
Arvinas Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 65.24 per share. 14 Apr 2022 3,102 37,834 (0%) 0% 65.2 202,372 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 01 Apr 2022 70,545 88,381 (0%) 0% 7.2 507,924 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Apr 2022 70,545 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Apr 2022 3,128 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 01 Apr 2022 3,128 20,964 (0%) 0% 7.2 22,522 Common Stock
Syndax Pharmaceuticals Inc
Briggs W. Morrison Director, President, Head of R&D Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Feb 2022 160,000 160,000 - - Stock Options (Right to buy)
Arvinas Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.00 per share. 14 Jan 2022 16,188 45,708 (0%) 0% 16 259,008 Common Stock
Arvinas Inc
Briggs W. Morrison Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Jan 2022 16,188 16,682 - - Stock Option (right to buy)
Arvinas Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 64.33 per share. 14 Jan 2022 9,919 35,789 (0%) 0% 64.3 638,109 Common Stock
Arvinas Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 67.28 per share. 14 Jan 2022 5,100 26,856 (0%) 0% 67.3 343,144 Common Stock
Arvinas Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 65.24 per share. 14 Jan 2022 3,833 31,956 (0%) 0% 65.2 250,071 Common Stock
Arvinas Inc
Briggs W. Morrison Director Sale of securities on an exchange or to another person at price $ 67.69 per share. 14 Jan 2022 2,108 24,748 (0%) 0% 67.7 142,696 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 10.90 per share. 17 Dec 2021 35,156 83,492 (0%) 0% 10.9 383,200 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Dec 2021 35,156 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Sale of securities on an exchange or to another person at price $ 20.00 per share. 17 Dec 2021 35,156 48,336 (0%) 0% 20 703,120 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Sep 2021 70,262 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 17 Sep 2021 70,262 118,598 (0%) 0% 7.2 505,886 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Sale of securities on an exchange or to another person at price $ 20.07 per share. 17 Sep 2021 70,262 48,336 (0%) 0% 20.1 1,410,018 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Sale of securities on an exchange or to another person at price $ 20.00 per share. 17 Sep 2021 50 48,336 (0%) 0% 20 1,000 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Sep 2021 50 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 17 Sep 2021 50 48,386 (0%) 0% 7.2 360 Common Stock
Arvinas Inc
Briggs Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 08 Jun 2021 7,511 7,511 - - Stock Option (right to buy)
Repare Therapeutics Inc
Briggs Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 May 2021 21,000 21,000 - - Stock Option (right to buy)
Werewolf Therapeutics Inc
Briggs W. Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Apr 2021 23,200 23,200 - - Stock Option (right to buy)
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Sale of securities on an exchange or to another person at price $ 20.55 per share. 08 Feb 2021 35,156 48,336 (0%) 0% 20.5 722,403 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 08 Feb 2021 35,156 83,492 (0%) 0% 7.2 253,123 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 08 Feb 2021 35,156 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Feb 2021 195,000 195,000 - - Stock Option (Right to Buy)
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Other type of transaction at price $ 12.00 per share. 03 Feb 2021 1,771 48,336 (0%) 0% 12 21,252 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Sale of securities on an exchange or to another person at price $ 20.04 per share. 09 Nov 2020 62,938 46,565 (0%) 0% 20.0 1,261,265 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Nov 2020 62,938 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 09 Nov 2020 62,938 109,503 (0%) 0% 7.2 453,154 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Nov 2020 17,466 0 - - Stock Options (Right to buy)
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Sale of securities on an exchange or to another person at price $ 20.06 per share. 09 Nov 2020 17,466 46,565 (0%) 0% 20.1 350,312 Common Stock
Syndax Pharmaceuticals Inc
Briggs Morrison Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.20 per share. 09 Nov 2020 17,466 64,031 (0%) 0% 7.2 125,755 Common Stock
Repare Therapeutics Inc
Briggs Morrison Director Purchase of securities on an exchange or from another person at price $ 20.00 per share. 23 Jun 2020 4,800 4,800 - 20 96,000 Common Shares
Nextcure Inc
Briggs Morrison Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 11 Jun 2020 14,250 14,250 - - Stock Option (Right to Buy)
*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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