Yat Sun Or

Business address
C/O Enanta Pharmaceuticals, Inc., 500 Arsenal Street, Watertown, MA, 02472
Top holdings (ownership)
ENTA
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Yat Sun Or has filed 59 SEC EDGAR filings since 20 Mar 2013

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 05 Dec 2025 05 Dec 2025 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 03 Dec 2025 01 Dec 2025 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 26 Nov 2025 25 Nov 2025 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 14 Feb 2025 12 Feb 2025 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 10 Dec 2024 06 Dec 2024 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 03 Dec 2024 01 Dec 2024 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 27 Nov 2024 27 Nov 2024 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 14 Feb 2024 12 Feb 2024 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 06 Dec 2023 05 Dec 2023 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 05 Dec 2023 01 Dec 2023 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 22 Nov 2023 22 Nov 2023 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 17 Mar 2023 15 Mar 2023 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 15 Feb 2023 13 Feb 2023 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 05 Dec 2022 01 Dec 2022 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 28 Nov 2022 23 Nov 2022 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 15 Feb 2022 14 Feb 2022 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 03 Dec 2021 01 Dec 2021 001-35839
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 23 Nov 2021 19 Nov 2021 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 28 Jan 2021 26 Jan 2021 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 16 Dec 2020 15 Dec 2020 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 20 Nov 2020 20 Nov 2020 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 18 Feb 2020 12 Feb 2020 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jan 2020 16 Dec 2019 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 18 Nov 2019 18 Nov 2019 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 04 Mar 2019 01 Mar 2019 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2019 11 Feb 2019 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 20 Nov 2018 16 Nov 2018 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2018 12 Feb 2018 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 21 Nov 2017 17 Nov 2017 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 14 Apr 2017 12 Apr 2017 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 15 Feb 2017 13 Feb 2017 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2017 04 Jan 2017 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 30 Nov 2016 29 Nov 2016 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 22 Nov 2016 18 Nov 2016 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 29 Sep 2016 28 Sep 2016 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 22 Jul 2016 20 Jul 2016 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 20 Jan 2016 19 Jan 2016 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 11 Jan 2016 09 Jan 2016 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2016 04 Jan 2016 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 24 Nov 2015 20 Nov 2015 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 11 Aug 2015 10 Aug 2015 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jul 2015 13 Jul 2015 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 15 Jun 2015 11 Jun 2015 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 08 Jun 2015 05 Jun 2015 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 12 May 2015 11 May 2015 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jan 2015 06 Jan 2015 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 21 Nov 2014 20 Nov 2014 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 15 Aug 2014 13 Aug 2014 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 06 Aug 2014 05 Aug 2014 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jul 2014 01 Jul 2014 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jun 2014 02 Jun 2014 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 02 May 2014 01 May 2014 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 02 May 2014 10 Jan 2014 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 02 Apr 2014 01 Apr 2014 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 25 Mar 2014 24 Mar 2014 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 13 Jan 2014 03 Jan 2014 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 09 Dec 2013 08 Dec 2013 001-35839
4 Open Document Open Filing PRIMARY DOCUMENT 06 Dec 2013 05 Dec 2013 001-35839
3 Open Document Open Filing PRIMARY DOCUMENT 20 Mar 2013 20 Mar 2013 001-35839