Michael Thomas Heffernan

Business address
C/O Avalo Therapeutics, Inc., 1500 Liberty Ridge Drive, Suite 321, Wayne, PA, 19087
Top holdings (ownership)
COLL and AKBA
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Michael Thomas Heffernan has filed 130 SEC EDGAR filings since 04 Nov 2008

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 10 Jul 2025 08 Jul 2025 001-41854
144 Open Document Open Filing 09 Jul 2025
144 Open Document Open Filing 08 Jul 2025
3 Open Document Open Filing 08 Jul 2025 08 Jul 2025 001-41854
144 Open Document Open Filing 07 Jul 2025
144 Open Document Open Filing 02 Jul 2025
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2025 17 Jun 2025 001-37590
4 Open Document Open Filing 4 13 Jun 2025 11 Jun 2025 001-38886
4 Open Document Open Filing FORM 4 07 May 2025 05 May 2025 001-41477
4 Open Document Open Filing PRIMARY DOCUMENT 26 Mar 2025 25 Mar 2025 001-37590
3 Open Document Open Filing PRIMARY DOCUMENT 26 Mar 2025 25 Mar 2025 001-37590
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 12 Feb 2025 10 Feb 2025 001-37372
4 Open Document Open Filing 4 14 Jun 2024 13 Jun 2024 001-38886
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 16 May 2024 16 May 2024 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 02 May 2024 30 Apr 2024 001-41477
4 Open Document Open Filing FORM 4 SUBMISSION 30 Jun 2023 28 Jun 2023 001-38886
4 Open Document Open Filing 4 26 Jun 2023 22 Jun 2023 001-37566
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 19 May 2023 18 May 2023 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 04 May 2023 02 May 2023 001-41477
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 27 Dec 2022 22 Dec 2022 001-37372
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 21 Dec 2022 19 Dec 2022 001-37372
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 14 Dec 2022 12 Dec 2022 001-37372
4/A Open Document Open Filing PRIMARY DOCUMENT 12 Oct 2022 03 Oct 2022 001-41477
4 Open Document Open Filing PRIMARY DOCUMENT 05 Oct 2022 03 Oct 2022 001-41477
4 Open Document Open Filing PRIMARY DOCUMENT 03 Oct 2022 03 Oct 2022 001-38080
3 Open Document Open Filing FORM 3 30 Sep 2022 28 Sep 2022 001-41477
4/A Open Document Open Filing FORM 4/A SUBMISSION 01 Jul 2022 23 Jun 2022 001-38886
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jun 2022 23 Jun 2022 001-38886
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jun 2022 09 Jun 2022 001-37566
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 23 May 2022 19 May 2022 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 29 Apr 2022 28 Apr 2022 001-38080
4 Open Document Open Filing PRIMARY DOCUMENT 22 Dec 2021 20 Dec 2021 001-38080
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jun 2021 16 Jun 2021 001-38886
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jun 2021 10 Jun 2021 001-37566
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jun 2021 02 Jun 2021 001-36352
4 Open Document Open Filing PRIMARY DOCUMENT 24 May 2021 20 May 2021 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 07 May 2021 05 May 2021 001-38080
4/A Open Document Open Filing PRIMARY DOCUMENT 26 Mar 2021 31 Jan 2020 001-38080
4 Open Document Open Filing PRIMARY DOCUMENT 17 Mar 2021 15 Mar 2021 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION 09 Dec 2020 08 Dec 2020 001-37566
3 Open Document Open Filing FORM 3 SUBMISSION 09 Dec 2020 08 Dec 2020 001-37566
4 Open Document Open Filing PRIMARY DOCUMENT 12 Aug 2020 11 Aug 2020 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION 15 Jun 2020 11 Jun 2020 001-38886
4 Open Document Open Filing PRIMARY DOCUMENT 09 Jun 2020 05 Jun 2020 001-36352
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2020 20 May 2020 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 15 May 2020 13 May 2020 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 01 May 2020 30 Apr 2020 001-38080
4 Open Document Open Filing PRIMARY DOCUMENT 12 Feb 2020 10 Feb 2020 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 31 Jan 2020 31 Jan 2020 001-38080
3 Open Document Open Filing PRIMARY DOCUMENT 31 Jan 2020 31 Jan 2020 001-38080
4 Open Document Open Filing PRIMARY DOCUMENT 22 Jan 2020 21 Jan 2020 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 13 Aug 2019 09 Aug 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 23 Jul 2019 19 Jul 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jul 2019 15 Jul 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 19 Jun 2019 17 Jun 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 10 Jun 2019 06 Jun 2019 001-36352
4 Open Document Open Filing PRIMARY DOCUMENT 17 May 2019 15 May 2019 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2019 09 May 2019 001-38886
4 Open Document Open Filing FORM 4 SUBMISSION 08 May 2019 07 May 2019 001-38886
3 Open Document Open Filing FORM 3 SUBMISSION 07 May 2019 07 May 2019 001-38886
4 Open Document Open Filing PRIMARY DOCUMENT 30 Apr 2019 25 Apr 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 17 Apr 2019 15 Apr 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 19 Mar 2019 15 Mar 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 20 Feb 2019 15 Feb 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 11 Feb 2019 08 Feb 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 23 Jan 2019 18 Jan 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jan 2019 15 Jan 2019 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 18 Dec 2018 17 Dec 2018 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION 13 Dec 2018 12 Dec 2018 001-36352
3 Open Document Open Filing FORM 3 SUBMISSION 13 Dec 2018 12 Dec 2018 001-36352
4 Open Document Open Filing FORM 4 SUBMISSION 13 Dec 2018 12 Dec 2018 000-30929
4 Open Document Open Filing PRIMARY DOCUMENT 16 Nov 2018 15 Nov 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 17 Oct 2018 15 Oct 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 27 Aug 2018 23 Aug 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 06 Aug 2018 03 Aug 2018 001-37372
4 Open Document Open Filing FORM 4 12 Jul 2018 30 Jun 2018 000-30929
4 Open Document Open Filing PRIMARY DOCUMENT 13 Jun 2018 11 Jun 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 14 May 2018 10 May 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 23 Apr 2018 19 Apr 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 01 Mar 2018 26 Feb 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 06 Feb 2018 05 Feb 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 29 Jan 2018 25 Jan 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 23 Jan 2018 22 Jan 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 19 Jan 2018 19 Jan 2018 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 17 Nov 2017 15 Nov 2017 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 04 Aug 2017 04 Aug 2017 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jun 2017 09 Jun 2017 000-30929
4 Open Document Open Filing PRIMARY DOCUMENT 21 Mar 2017 17 Mar 2017 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2017 10 Feb 2017 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 02 Feb 2017 31 Jan 2017 001-37372
4 Open Document Open Filing PRIMARY DOCUMENT 03 Aug 2016 29 Jul 2016 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jun 2016 21 Jun 2016 000-30929
3 Open Document Open Filing FORM 3 SUBMISSION 23 Jun 2016 21 Jun 2016 000-30929
4 Open Document Open Filing PRIMARY DOCUMENT 07 Apr 2016 05 Apr 2016 001-37372
4 Open Document Open Filing 4 11 Feb 2016 10 Feb 2016 001-36855
4 Open Document Open Filing PRIMARY DOCUMENT 22 Jan 2016 20 Jan 2016 001-37372
4 Open Document Open Filing FORM 4 - 04 Jan 2016 31 Dec 2015 001-36855
4 Open Document Open Filing FORM 4 - 01 Oct 2015 30 Sep 2015 001-36855
4 Open Document Open Filing FORM 4 - 02 Jul 2015 30 Jun 2015 001-36855
4 Open Document Open Filing PRIMARY DOCUMENT 18 May 2015 14 May 2015 001-37372
3 Open Document Open Filing PRIMARY DOCUMENT 06 May 2015 06 May 2015 001-37372
4 Open Document Open Filing FORM 4 - 01 Apr 2015 31 Mar 2015 001-36855
4 Open Document Open Filing FORM 4 - 05 Jan 2015 02 Jan 2015 000-50295
4 Open Document Open Filing FORM 4 - 02 Jan 2015 31 Dec 2014 000-50295
4 Open Document Open Filing FORM 4 - 01 Oct 2014 30 Sep 2014 000-50295
4 Open Document Open Filing FORM 4 - 26 Sep 2014 25 Sep 2014 000-50295
4 Open Document Open Filing FORM 4 - 02 Jul 2014 30 Jun 2014 000-50295
4 Open Document Open Filing FORM 4 - 02 Apr 2014 31 Mar 2014 000-50295
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2014 03 Feb 2014 000-50767
4 Open Document Open Filing FORM 4 - 03 Jan 2014 31 Dec 2013 000-50295
4 Open Document Open Filing FORM 4 18 Nov 2013 14 Nov 2013 000-50295
4 Open Document Open Filing FORM 4 18 Nov 2013 14 Nov 2013 000-50295
4 Open Document Open Filing FORM 4 02 Oct 2013 30 Sep 2013 000-50295
4 Open Document Open Filing FORM 4 01 Jul 2013 28 Jun 2013 000-50295
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2013 22 May 2013 000-50767
4 Open Document Open Filing FORM 4 01 Apr 2013 28 Mar 2013 000-50295
4 Open Document Open Filing FORM 4 26 Feb 2013 02 Jan 2013 000-50295
4 Open Document Open Filing FORM 4 04 Jan 2013 31 Dec 2012 000-50295
4 Open Document Open Filing FORM 4 03 Oct 2012 28 Sep 2012 000-50295
4 Open Document Open Filing FORM 4 02 Aug 2012 11 Apr 2012 000-50295
4 Open Document Open Filing FORM 4 10 Jul 2012 29 Jun 2012 000-50295
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2012 22 May 2012 000-50767
4 Open Document Open Filing FORM 4 18 Apr 2012 11 Apr 2012 000-50295
3 Open Document Open Filing FORM 3 18 Apr 2012 11 Apr 2012 000-50295