Michael Thomas Heffernan

Entity
Individual
Business address
C/O Cornerstone Therapeutics Inc., 1255 Crescent Green Drive, Suite 250, 27518 Cary, NC
Signature Ownership
/s/ Lee Giguere, as attorney-in-fact for the Reporting Person
All SEC filings
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Michael Thomas Heffernan has filed 130 SEC EDGAR filings since 11/4/2008

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing Jul 10, 2025 Jul 8, 2025 001-41854
144 Open Document Open Filing Jul 9, 2025
144 Open Document Open Filing Jul 8, 2025
3 Open Document Open Filing Jul 8, 2025 Jul 8, 2025 001-41854
144 Open Document Open Filing Jul 7, 2025
144 Open Document Open Filing Jul 2, 2025
4 Open Document Open Filing PRIMARY DOCUMENT Jun 18, 2025 Jun 17, 2025 001-37590
4 Open Document Open Filing 4 Jun 13, 2025 Jun 11, 2025 001-38886
4 Open Document Open Filing FORM 4 May 7, 2025 May 5, 2025 001-41477
4 Open Document Open Filing PRIMARY DOCUMENT Mar 26, 2025 Mar 25, 2025 001-37590
3 Open Document Open Filing PRIMARY DOCUMENT Mar 26, 2025 Mar 25, 2025 001-37590
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 12, 2025 Feb 10, 2025 001-37372
4 Open Document Open Filing 4 Jun 14, 2024 Jun 13, 2024 001-38886
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 16, 2024 May 16, 2024 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT May 2, 2024 Apr 30, 2024 001-41477
4 Open Document Open Filing FORM 4 SUBMISSION Jun 30, 2023 Jun 28, 2023 001-38886
4 Open Document Open Filing 4 Jun 26, 2023 Jun 22, 2023 001-37566
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 19, 2023 May 18, 2023 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT May 4, 2023 May 2, 2023 001-41477
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 27, 2022 Dec 22, 2022 001-37372
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 21, 2022 Dec 19, 2022 001-37372
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 14, 2022 Dec 12, 2022 001-37372
4/A Open Document Open Filing PRIMARY DOCUMENT Oct 12, 2022 Oct 3, 2022 001-41477
4 Open Document Open Filing PRIMARY DOCUMENT Oct 5, 2022 Oct 3, 2022 001-41477
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2022 Oct 3, 2022 001-38080
3 Open Document Open Filing FORM 3 Sep 30, 2022 Sep 28, 2022 001-41477
4/A Open Document Open Filing FORM 4/A SUBMISSION Jul 1, 2022 Jun 23, 2022 001-38886
4 Open Document Open Filing FORM 4 SUBMISSION Jun 23, 2022 Jun 23, 2022 001-38886
4 Open Document Open Filing FORM 4 SUBMISSION Jun 13, 2022 Jun 9, 2022 001-37566
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 23, 2022 May 19, 2022 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Apr 29, 2022 Apr 28, 2022 001-38080
4 Open Document Open Filing PRIMARY DOCUMENT Dec 22, 2021 Dec 20, 2021 001-38080
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 16, 2021 001-38886
4 Open Document Open Filing FORM 4 SUBMISSION Jun 14, 2021 Jun 10, 2021 001-37566
4 Open Document Open Filing PRIMARY DOCUMENT Jun 3, 2021 Jun 2, 2021 001-36352
4 Open Document Open Filing PRIMARY DOCUMENT May 24, 2021 May 20, 2021 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT May 7, 2021 May 5, 2021 001-38080
4/A Open Document Open Filing PRIMARY DOCUMENT Mar 26, 2021 Jan 31, 2020 001-38080
4 Open Document Open Filing PRIMARY DOCUMENT Mar 17, 2021 Mar 15, 2021 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION Dec 9, 2020 Dec 8, 2020 001-37566
3 Open Document Open Filing FORM 3 SUBMISSION Dec 9, 2020 Dec 8, 2020 001-37566
4 Open Document Open Filing PRIMARY DOCUMENT Aug 12, 2020 Aug 11, 2020 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2020 Jun 11, 2020 001-38886
4 Open Document Open Filing PRIMARY DOCUMENT Jun 9, 2020 Jun 5, 2020 001-36352
4 Open Document Open Filing PRIMARY DOCUMENT May 22, 2020 May 20, 2020 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT May 15, 2020 May 13, 2020 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT May 1, 2020 Apr 30, 2020 001-38080
4 Open Document Open Filing PRIMARY DOCUMENT Feb 12, 2020 Feb 10, 2020 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Jan 31, 2020 Jan 31, 2020 001-38080
3 Open Document Open Filing PRIMARY DOCUMENT Jan 31, 2020 Jan 31, 2020 001-38080
4 Open Document Open Filing PRIMARY DOCUMENT Jan 22, 2020 Jan 21, 2020 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Aug 13, 2019 Aug 9, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Jul 23, 2019 Jul 19, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Jul 17, 2019 Jul 15, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Jun 19, 2019 Jun 17, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Jun 10, 2019 Jun 6, 2019 001-36352
4 Open Document Open Filing PRIMARY DOCUMENT May 17, 2019 May 15, 2019 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION May 13, 2019 May 9, 2019 001-38886
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2019 May 7, 2019 001-38886
3 Open Document Open Filing FORM 3 SUBMISSION May 7, 2019 May 7, 2019 001-38886
4 Open Document Open Filing PRIMARY DOCUMENT Apr 30, 2019 Apr 25, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Apr 17, 2019 Apr 15, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Mar 19, 2019 Mar 15, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2019 Feb 15, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Feb 11, 2019 Feb 8, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Jan 23, 2019 Jan 18, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Jan 17, 2019 Jan 15, 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Dec 18, 2018 Dec 17, 2018 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION Dec 13, 2018 Dec 12, 2018 001-36352
3 Open Document Open Filing FORM 3 SUBMISSION Dec 13, 2018 Dec 12, 2018 001-36352
4 Open Document Open Filing FORM 4 SUBMISSION Dec 13, 2018 Dec 12, 2018 000-30929
4 Open Document Open Filing PRIMARY DOCUMENT Nov 16, 2018 Nov 15, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Oct 17, 2018 Oct 15, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Aug 27, 2018 Aug 23, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Aug 6, 2018 Aug 3, 2018 001-37372
4 Open Document Open Filing FORM 4 Jul 12, 2018 Jun 30, 2018 000-30929
4 Open Document Open Filing PRIMARY DOCUMENT Jun 13, 2018 Jun 11, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT May 14, 2018 May 10, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Apr 23, 2018 Apr 19, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2018 Feb 26, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Feb 6, 2018 Feb 5, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Jan 29, 2018 Jan 25, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Jan 23, 2018 Jan 22, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Jan 19, 2018 Jan 19, 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Nov 17, 2017 Nov 15, 2017 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Aug 4, 2017 Aug 4, 2017 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION Jun 20, 2017 Jun 9, 2017 000-30929
4 Open Document Open Filing PRIMARY DOCUMENT Mar 21, 2017 Mar 17, 2017 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Feb 14, 2017 Feb 10, 2017 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2017 Jan 31, 2017 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT Aug 3, 2016 Jul 29, 2016 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION Jun 23, 2016 Jun 21, 2016 000-30929
3 Open Document Open Filing FORM 3 SUBMISSION Jun 23, 2016 Jun 21, 2016 000-30929
4 Open Document Open Filing PRIMARY DOCUMENT Apr 7, 2016 Apr 5, 2016 001-37372
4 Open Document Open Filing 4 Feb 11, 2016 Feb 10, 2016 001-36855
4 Open Document Open Filing PRIMARY DOCUMENT Jan 22, 2016 Jan 20, 2016 001-37372
4 Open Document Open Filing FORM 4 - Jan 4, 2016 Dec 31, 2015 001-36855
4 Open Document Open Filing FORM 4 - Oct 1, 2015 Sep 30, 2015 001-36855
4 Open Document Open Filing FORM 4 - Jul 2, 2015 Jun 30, 2015 001-36855
4 Open Document Open Filing PRIMARY DOCUMENT May 18, 2015 May 14, 2015 001-37372
3 Open Document Open Filing PRIMARY DOCUMENT May 6, 2015 May 6, 2015 001-37372
4 Open Document Open Filing FORM 4 - Apr 1, 2015 Mar 31, 2015 001-36855
4 Open Document Open Filing FORM 4 - Jan 5, 2015 Jan 2, 2015 000-50295
4 Open Document Open Filing FORM 4 - Jan 2, 2015 Dec 31, 2014 000-50295
4 Open Document Open Filing FORM 4 - Oct 1, 2014 Sep 30, 2014 000-50295
4 Open Document Open Filing FORM 4 - Sep 26, 2014 Sep 25, 2014 000-50295
4 Open Document Open Filing FORM 4 - Jul 2, 2014 Jun 30, 2014 000-50295
4 Open Document Open Filing FORM 4 - Apr 2, 2014 Mar 31, 2014 000-50295
4 Open Document Open Filing FORM 4 SUBMISSION Feb 4, 2014 Feb 3, 2014 000-50767
4 Open Document Open Filing FORM 4 - Jan 3, 2014 Dec 31, 2013 000-50295