Patrick J. Heron

Business address
550 Hamilton Ave., Suite 100, Palo Alto, CA, 94301
Top holdings (ownership)
MIRM, ARQT, MBX, IMGO, and HLVX
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Patrick J. Heron has filed 113 SEC EDGAR filings since 17 Oct 2006

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 30 Sep 2025 26 Sep 2025 001-42272
4 Open Document Open Filing 17 Sep 2025 17 Sep 2025 001-41365
4 Open Document Open Filing 4 25 Jun 2025 23 Jun 2025 001-41365
4 Open Document Open Filing 17 Jun 2025 13 Jun 2025 001-39186
4 Open Document Open Filing FORM 4 16 Jun 2025 12 Jun 2025 001-39186
4 Open Document Open Filing 06 Jun 2025 04 Jun 2025 001-39186
4 Open Document Open Filing 4 06 Jun 2025 05 Jun 2025 001-42272
4 Open Document Open Filing 02 Jun 2025 29 May 2025 001-38981
4 Open Document Open Filing 23 May 2025 21 May 2025 001-39186
4 Open Document Open Filing 19 May 2025 15 May 2025 001-39186
4 Open Document Open Filing 15 May 2025 13 May 2025 001-39186
4 Open Document Open Filing 13 May 2025 09 May 2025 001-39186
4 Open Document Open Filing 4 30 Apr 2025 06 Jun 2024 001-41365
4 Open Document Open Filing 18 Mar 2025 14 Mar 2025 001-38981
4 Open Document Open Filing 12 Mar 2025 10 Mar 2025 001-38981
4 Open Document Open Filing 10 Mar 2025 06 Mar 2025 001-38981
4 Open Document Open Filing 06 Mar 2025 04 Mar 2025 001-38981
4 Open Document Open Filing 20 Sep 2024 18 Sep 2024 001-38981
4 Open Document Open Filing 4 17 Sep 2024 16 Sep 2024 001-42272
4 Open Document Open Filing 4 13 Sep 2024 12 Sep 2024 001-42272
3 Open Document Open Filing 3 12 Sep 2024 12 Sep 2024 001-42272
4 Open Document Open Filing 10 Sep 2024 06 Sep 2024 001-38981
4 Open Document Open Filing FORM 4 18 Jun 2024 14 Jun 2024 001-39186
4 Open Document Open Filing 07 Jun 2024 05 Jun 2024 001-38981
4/A Open Document Open Filing 31 May 2024 04 Apr 2024 001-41365
4 Open Document Open Filing 08 Apr 2024 04 Apr 2024 001-41365
4 Open Document Open Filing 06 Mar 2024 04 Mar 2024 001-39186
4 Open Document Open Filing FORM 4 SUBMISSION 14 Nov 2023 09 Nov 2023 001-38981
4 Open Document Open Filing FORM 4 SUBMISSION 26 Oct 2023 24 Oct 2023 001-39186
4 Open Document Open Filing FORM 4 SUBMISSION 15 Sep 2023 13 Sep 2023 001-38981
4 Open Document Open Filing FORM 4 SUBMISSION 13 Sep 2023 11 Sep 2023 001-38981
4 Open Document Open Filing FORM 4 SUBMISSION 05 Sep 2023 31 Aug 2023 001-38981
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jun 2023 12 Jun 2023 001-38981
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jun 2023 07 Jun 2023 001-41365
4 Open Document Open Filing FORM 4 02 Jun 2023 31 May 2023 001-39186
4 Open Document Open Filing FORM 4 SUBMISSION 23 Aug 2022 19 Aug 2022 001-41365
4 Open Document Open Filing FORM 4 SUBMISSION 09 Aug 2022 05 Aug 2022 001-39186
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jun 2022 02 Jun 2022 001-38981
4 Open Document Open Filing FORM 4 03 Jun 2022 01 Jun 2022 001-39186
4 Open Document Open Filing FORM 4 SUBMISSION 03 May 2022 03 May 2022 001-41365
3 Open Document Open Filing FORM 3 SUBMISSION 28 Apr 2022 28 Apr 2022 001-41365
4 Open Document Open Filing FORM 4 SUBMISSION 15 Feb 2022 11 Feb 2022 001-37449
4 Open Document Open Filing FORM 4 SUBMISSION 21 Sep 2021 17 Sep 2021 001-37449
4 Open Document Open Filing FORM 4 20 Jul 2021 20 Jul 2021 001-40604
4 Open Document Open Filing FORM 4 19 Jul 2021 15 Jul 2021 001-40604
3 Open Document Open Filing FORM 3 15 Jul 2021 15 Jul 2021 001-40604
4 Open Document Open Filing FORM 4 11 Jun 2021 09 Jun 2021 001-39186
4 Open Document Open Filing FORM 4 SUBMISSION 08 Jun 2021 04 Jun 2021 001-38981
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jun 2021 02 Jun 2021 001-39323
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2021 10 May 2021 001-39186
3/A Open Document Open Filing OWNERSHIP DOCUMENT 17 Dec 2020 08 Dec 2020 001-39765
4 Open Document Open Filing OWNERSHIP DOCUMENT 11 Dec 2020 11 Dec 2020 001-39765
3 Open Document Open Filing OWNERSHIP DOCUMENT 08 Dec 2020 08 Dec 2020 001-39765
4 Open Document Open Filing FORM 4 SUBMISSION 20 Oct 2020 20 Oct 2020 001-39614
3 Open Document Open Filing FORM 3 SUBMISSION 15 Oct 2020 15 Oct 2020 001-39614
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jul 2020 01 Jul 2020 001-38503
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2020 16 Jun 2020 001-39323
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2020 12 Jun 2020 001-39094
4 Open Document Open Filing FORM 4 SUBMISSION 15 Jun 2020 11 Jun 2020 001-39323
4 Open Document Open Filing FORM 4 SUBMISSION 15 Jun 2020 11 Jun 2020 001-38981
3 Open Document Open Filing FORM 3 SUBMISSION 11 Jun 2020 11 Jun 2020 001-39323
4 Open Document Open Filing FORM 4 03 Mar 2020 27 Feb 2020 001-39186
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2020 03 Mar 2020 001-39231
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2020 27 Feb 2020 001-39231
3 Open Document Open Filing FORM 3 SUBMISSION 27 Feb 2020 27 Feb 2020 001-39231
4 Open Document Open Filing FORM 4 SUBMISSION 06 Feb 2020 04 Feb 2020 001-39186
3 Open Document Open Filing FORM 3 SUBMISSION 30 Jan 2020 30 Jan 2020 001-39186
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jan 2020 21 Jan 2020 001-38503
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jan 2020 09 Jan 2020 001-38670
4 Open Document Open Filing FORM 4 SUBMISSION 30 Oct 2019 29 Oct 2019 001-39094
3 Open Document Open Filing FORM 3 SUBMISSION 24 Oct 2019 24 Oct 2019 001-39094
4 Open Document Open Filing FORM 4 SUBMISSION 24 Jul 2019 22 Jul 2019 001-38981
3 Open Document Open Filing FORM 3 SUBMISSION 17 Jul 2019 17 Jul 2019 001-38981
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jun 2019 13 Jun 2019 001-38503
4 Open Document Open Filing FORM 4 SUBMISSION 29 May 2019 24 May 2019 001-38503
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jan 2019 18 Jan 2019 001-37449
4 Open Document Open Filing FORM 4 SUBMISSION 02 Oct 2018 28 Sep 2018 001-38670
3 Open Document Open Filing FORM 3 SUBMISSION 25 Sep 2018 25 Sep 2018 001-38670
4 Open Document Open Filing 4 26 Jun 2018 25 Jun 2018 001-38535
3 Open Document Open Filing 3 20 Jun 2018 20 Jun 2018 001-38535
4 Open Document Open Filing FORM 4 SUBMISSION 30 May 2018 30 May 2018 001-38503
4 Open Document Open Filing FORM 4 SUBMISSION 29 May 2018 24 May 2018 001-38503
3 Open Document Open Filing FORM 3 SUBMISSION 24 May 2018 24 May 2018 001-38503
4 Open Document Open Filing PRIMARY DOCUMENT 15 May 2018 11 May 2018 001-37985
4 Open Document Open Filing PRIMARY DOCUMENT 15 May 2018 11 May 2018 001-37985
3 Open Document Open Filing FORM 3 SUBMISSION 28 Jul 2017 24 Jul 2017 001-37449
3 Open Document Open Filing PRIMARY DOCUMENT 24 Feb 2017 14 Feb 2017 001-37490
4 Open Document Open Filing PRIMARY DOCUMENT 06 Feb 2017 02 Feb 2017 001-37985
4 Open Document Open Filing PRIMARY DOCUMENT 06 Feb 2017 02 Feb 2017 001-37985
4 Open Document Open Filing PRIMARY DOCUMENT 31 Jan 2017 31 Jan 2017 001-37985
4 Open Document Open Filing PRIMARY DOCUMENT 31 Jan 2017 31 Jan 2017 001-37985
3 Open Document Open Filing PRIMARY DOCUMENT 25 Jan 2017 25 Jan 2017 001-37985
3 Open Document Open Filing PRIMARY DOCUMENT 25 Jan 2017 25 Jan 2017 001-37985
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2016 01 Nov 2016 001-35953
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jan 2016 12 Jan 2016 001-35953
4 Open Document Open Filing PRIMARY DOCUMENT 14 Sep 2015 10 Sep 2015 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jul 2015 09 Jul 2015 001-35953
4 Open Document Open Filing 4 30 Jun 2015 30 Jun 2015 001-37463
4 Open Document Open Filing 4 30 Jun 2015 26 Jun 2015 001-37463
3 Open Document Open Filing 3 24 Jun 2015 24 Jun 2015 001-37463
4 Open Document Open Filing PRIMARY DOCUMENT 14 May 2015 12 May 2015 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION 06 May 2015 04 May 2015 001-35953
3 Open Document Open Filing FORM 3 SUBMISSION 06 May 2015 04 May 2015 001-35953
3 Open Document Open Filing PRIMARY DOCUMENT 06 May 2015 06 May 2015 001-37372
4 Open Document Open Filing FORM 4 SUBMISSION 22 Apr 2015 20 Apr 2015 001-36912
3 Open Document Open Filing FORM 3 SUBMISSION 14 Apr 2015 14 Apr 2015 001-36912