Michael T. Heffernan's Insider Trades & SAST Disclosures

Michael T. Heffernan's most recent trade in Biohaven Ltd was a trade of 31,716 Stock Options (Right to buy) done . Disclosure was reported to the exchange on May 5, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Biohaven Ltd
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 May 2025 31,716 31,716 - - Stock Options (Right to buy)
Avalo Therapeutics Inc
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Mar 2025 50,000 50,000 - - Stock Option (Right to Buy)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 10 Feb 2025 4,820 50,328 (0%) 0% 0 Common Stock
Trevi Therapeutics Inc
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jun 2024 30,000 30,000 - - Nonstatutory Stock Option (right to buy)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 May 2024 7,693 45,508 (0%) 0% 0 Common Stock
Biohaven Ltd
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Apr 2024 16,592 16,592 - - Stock Option (Right to Buy)
Trevi Therapeutics Inc
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 28 Jun 2023 30,000 30,000 - - Nonstatutory Stock Option (right to buy)
Synlogic Inc
Michael T. Heffernan Director 22 Jun 2023 30,000 30,000 - - Stock Option (right to buy)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 May 2023 9,792 37,815 (0%) 0% 0 Common Stock
Biohaven Ltd
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 May 2023 52,906 52,906 - - Stock Option (Right to Buy)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Dec 2022 15,995 3,820 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 23.63 per share. 22 Dec 2022 15,995 28,023 (0%) 0% 23.6 377,962 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.15 per share. 22 Dec 2022 15,995 44,018 (0%) 0% 16.1 258,319 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Dec 2022 4,989 19,815 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 23.00 per share. 22 Dec 2022 4,989 28,023 (0%) 0% 23 114,747 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.15 per share. 22 Dec 2022 4,989 33,012 (0%) 0% 16.1 80,572 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Dec 2022 3,820 0 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 24.16 per share. 22 Dec 2022 3,820 28,023 (0%) 0% 24.2 92,291 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.15 per share. 22 Dec 2022 3,820 31,843 (0%) 0% 16.2 61,693 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Dec 2022 237 24,804 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 23.00 per share. 22 Dec 2022 237 28,023 (0%) 0% 23 5,451 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.15 per share. 22 Dec 2022 237 28,260 (0%) 0% 16.2 3,828 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Dec 2022 46,600 25,041 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 23.11 per share. 19 Dec 2022 46,600 28,023 (0%) 0% 23.1 1,076,926 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.15 per share. 19 Dec 2022 46,600 74,623 (0%) 0% 16.2 752,590 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.15 per share. 19 Dec 2022 33,758 61,781 (0%) 0% 16.2 545,192 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Dec 2022 33,758 71,641 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 23.08 per share. 19 Dec 2022 33,758 28,023 (0%) 0% 23.1 779,135 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Dec 2022 3,606 105,399 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 23.04 per share. 19 Dec 2022 3,606 28,023 (0%) 0% 23.0 83,082 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 16.15 per share. 19 Dec 2022 3,606 31,629 (0%) 0% 16.2 58,237 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 22.16 per share. 12 Dec 2022 161,687 28,023 (0%) 0% 22.2 3,582,984 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 12 Dec 2022 94,259 0 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 15.27 per share. 12 Dec 2022 94,259 181,806 (0%) 0% 15.3 1,439,335 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 12 Dec 2022 59,524 0 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 14.90 per share. 12 Dec 2022 59,524 87,547 (0%) 0% 14.9 886,908 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 22.01 per share. 12 Dec 2022 27,920 28,023 (0%) 0% 22.0 614,519 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 12 Dec 2022 15,741 0 - - Stock Option (Right to Purchase)t to
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 15.27 per share. 12 Dec 2022 15,741 54,433 (0%) 0% 15.3 240,365 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 14.90 per share. 12 Dec 2022 10,669 38,692 (0%) 0% 14.9 158,968 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 12 Dec 2022 10,669 0 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 12 Dec 2022 7,904 0 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 14.57 per share. 12 Dec 2022 7,904 189,710 (0%) 0% 14.6 115,161 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 12 Dec 2022 1,510 0 - - Stock Option (Right to Purchase)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 14.57 per share. 12 Dec 2022 1,510 55,943 (0%) 0% 14.6 22,001 Common Stock
Biohaven Ltd
Michael T. Heffernan Director Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.50 per share. 03 Oct 2022 9,699 15,178 - 7.5 72,743 Common Shares
Trevi Therapeutics Inc
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 23 Jun 2022 20,000 20,000 - - Nonstatutory Stock Option (right to buy)
Synlogic Inc
Michael T. Heffernan Director 09 Jun 2022 27,000 27,000 - - Stock Option (right to buy)
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 19 May 2022 14,035 28,023 (0%) 0% 0 Common Stock
Trevi Therapeutics Inc
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Jun 2021 20,000 20,000 - - Nonstatutory Stock Option (right to buy)
Akebia Therapeutics Inc.
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Jun 2021 20,100 20,100 - - Stock Option (Right to buy)
Akebia Therapeutics Inc.
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Jun 2021 13,700 48,586 (0%) 0% 0 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 20 May 2021 9,941 13,988 (0%) 0% 0 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 25.26 per share. 15 Mar 2021 47,044 7,078 (0%) 0% 25.3 1,188,331 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 25.88 per share. 15 Mar 2021 3,031 4,047 (0%) 0% 25.9 78,442 Common Stock
Collegium Pharmaceutical Inc
Michael T. Heffernan Director Sale of securities on an exchange or to another person at price $ 19.13 per share. 11 Aug 2020 13,071 54,122 (0%) 0% 19.1 250,048 Common Stock
Trevi Therapeutics Inc
Michael T. Heffernan None Grant, award, or other acquisition of securities at price $ 0.00 per share. 11 Jun 2020 14,210 14,210 - - Nonstatutory Stock Option (right to buy)
Akebia Therapeutics Inc.
Michael T. Heffernan None Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 Jun 2020 20,100 20,100 - - Stock Option (Right to buy)
Akebia Therapeutics Inc.
Michael T. Heffernan None Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 Jun 2020 13,700 34,886 (0%) 0% 0 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
View All The Insider Trades