Heather Preston

Entity
Individual
Business address
C/O Aligos Therapeutics, Inc., One Corporate Drive, 2 Nd Floor, 94080 South San Francisco, CA
Signature Ownership
/s/ Lesley Ann Calhoun, as attorney-in fact for Heather Preston
All SEC filings
View on sec.gov
Get insider transactions for this reporting owner
Heather Preston has filed 41 SEC EDGAR filings since 5/7/2014

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing Jun 26, 2025 Jun 25, 2025 001-39617
4 Open Document Open Filing Aug 9, 2024 Aug 7, 2024 001-39617
3 Open Document Open Filing Aug 9, 2024 Aug 7, 2024 001-39617
4 Open Document Open Filing FORM 4 SUBMISSION Jun 14, 2023 Jun 14, 2023 001-39344
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 2, 2022 Nov 30, 2022 001-39343
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 27, 2022 Jun 23, 2022 001-39343
4 Open Document Open Filing FORM 4 SUBMISSION Jun 22, 2022 Jun 14, 2022 001-39344
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jun 28, 2021 Jun 24, 2021 001-38958
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 25, 2021 Jun 24, 2021 001-39343
4 Open Document Open Filing PRIMARY DOCUMENT Jun 23, 2021 Jun 16, 2021 001-38958
4 Open Document Open Filing FORM 4 SUBMISSION Jun 7, 2021 Jun 4, 2021 001-39344
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Mar 10, 2021 Mar 8, 2021 001-38958
4 Open Document Open Filing FORM 4 SUBMISSION Sep 9, 2020 Sep 4, 2020 001-38958
4 Open Document Open Filing 4 Jul 2, 2020 Jun 30, 2020 001-39343
4 Open Document Open Filing FORM 4 SUBMISSION Jul 2, 2020 Jun 30, 2020 001-39344
4 Open Document Open Filing FORM 4 SUBMISSION Jun 30, 2020 Jun 25, 2020 001-39344
3 Open Document Open Filing FORM 3 SUBMISSION Jun 25, 2020 Jun 25, 2020 001-39344
3 Open Document Open Filing 3 Jun 25, 2020 Jun 25, 2020 001-39343
4 Open Document Open Filing PRIMARY DOCUMENT Jun 8, 2020 Jun 4, 2020 001-38958
4 Open Document Open Filing FORM 4 SUBMISSION Mar 12, 2020 Mar 10, 2020 001-38958
4 Open Document Open Filing FORM 4 SUBMISSION Jan 10, 2020 Jan 9, 2020 001-38958
4 Open Document Open Filing FORM 4 SUBMISSION Jan 7, 2020 Jan 3, 2020 001-38958
4 Open Document Open Filing FORM 4 SUBMISSION Jan 3, 2020 Dec 31, 2019 001-38958
4 Open Document Open Filing FORM 4 SUBMISSION Oct 24, 2019 Oct 22, 2019 001-36431
4 Open Document Open Filing FORM 4 SUBMISSION Jul 1, 2019 Jun 27, 2019 001-38958
3 Open Document Open Filing FORM 3 SUBMISSION Jun 27, 2019 Jun 27, 2019 001-38958
4 Open Document Open Filing 4 Jun 21, 2019 Jun 19, 2019 001-38670
4 Open Document Open Filing FORM 4 SUBMISSION Jun 13, 2019 Jun 11, 2019 001-36591
4 Open Document Open Filing FORM 4 SUBMISSION Oct 2, 2018 Sep 28, 2018 001-38670
3 Open Document Open Filing FORM 3 SUBMISSION Sep 25, 2018 Sep 25, 2018 001-38670
4 Open Document Open Filing FORM 4 SUBMISSION Jun 20, 2018 Jun 19, 2018 001-36591
4 Open Document Open Filing FORM 4 SUBMISSION Jul 14, 2017 Jun 20, 2017 001-36591
4 Open Document Open Filing FORM 4 SUBMISSION May 26, 2017 May 24, 2017 001-36431
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 25, 2017 Jan 23, 2017 001-33451
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 14, 2016 Nov 3, 2016 001-33451
4 Open Document Open Filing FORM 4 SUBMISSION Jun 21, 2016 Jun 21, 2016 001-36591
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2016 May 26, 2016 001-36431
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 22, 2015 Jun 19, 2015 001-36591
4 Open Document Open Filing FORM 4 SUBMISSION May 21, 2015 May 19, 2015 001-36431
3 Open Document Open Filing OWNERSHIP DOCUMENT Aug 12, 2014 Aug 12, 2014 001-36591
3 Open Document Open Filing OWNERSHIP DOCUMENT May 7, 2014 May 7, 2014 001-36431