Dennis Cho

Business address
C/O Twist Bioscience Corporation, 681 Gateway Blvd., South San Francisco, CA, 94080
Top holdings (ownership)
TWST
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Dennis Cho has filed 125 SEC EDGAR filings since 16 Sep 2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 23 Dec 2025 22 Dec 2025 001-38720
144 Open Document Open Filing 22 Dec 2025
4 Open Document Open Filing PRIMARY DOCUMENT 10 Dec 2025 08 Dec 2025 001-38720
144 Open Document Open Filing 08 Dec 2025
4 Open Document Open Filing PRIMARY DOCUMENT 25 Nov 2025 21 Nov 2025 001-38720
144 Open Document Open Filing 21 Nov 2025
4 Open Document Open Filing PRIMARY DOCUMENT 20 Nov 2025 18 Nov 2025 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 05 Nov 2025 03 Nov 2025 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 03 Nov 2025 30 Oct 2025 001-38720
144 Open Document Open Filing 03 Nov 2025
4 Open Document Open Filing PRIMARY DOCUMENT 30 Oct 2025 28 Oct 2025 001-38720
144 Open Document Open Filing 30 Oct 2025
4 Open Document Open Filing PRIMARY DOCUMENT 08 Oct 2025 06 Oct 2025 001-38720
144 Open Document Open Filing 06 Oct 2025
4 Open Document Open Filing PRIMARY DOCUMENT 06 Oct 2025 02 Oct 2025 001-38720
144 Open Document Open Filing 02 Oct 2025
4 Open Document Open Filing PRIMARY DOCUMENT 24 Sep 2025 22 Sep 2025 001-38720
144 Open Document Open Filing 22 Sep 2025
4 Open Document Open Filing PRIMARY DOCUMENT 17 Sep 2025 15 Sep 2025 001-38720
144 Open Document Open Filing 15 Sep 2025
4 Open Document Open Filing PRIMARY DOCUMENT 10 Sep 2025 08 Sep 2025 001-38720
144 Open Document Open Filing 08 Sep 2025
4 Open Document Open Filing PRIMARY DOCUMENT 25 Aug 2025 21 Aug 2025 001-38720
144 Open Document Open Filing 21 Aug 2025
4 Open Document Open Filing PRIMARY DOCUMENT 06 Aug 2025 04 Aug 2025 001-38720
144 Open Document Open Filing 04 Aug 2025
4 Open Document Open Filing PRIMARY DOCUMENT 07 Jul 2025 02 Jul 2025 001-38720
144 Open Document Open Filing 02 Jul 2025
4 Open Document Open Filing PRIMARY DOCUMENT 24 Jun 2025 20 Jun 2025 001-38720
144 Open Document Open Filing 20 Jun 2025
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2025 16 Jun 2025 001-38720
144 Open Document Open Filing 16 Jun 2025
4 Open Document Open Filing PRIMARY DOCUMENT 10 Jun 2025 06 Jun 2025 001-38720
144 Open Document Open Filing 06 Jun 2025
4 Open Document Open Filing PRIMARY DOCUMENT 23 May 2025 21 May 2025 001-38720
144 Open Document Open Filing 21 May 2025
4 Open Document Open Filing PRIMARY DOCUMENT 09 May 2025 07 May 2025 001-38720
144 Open Document Open Filing 07 May 2025
4 Open Document Open Filing PRIMARY DOCUMENT 07 May 2025 05 May 2025 001-38720
144 Open Document Open Filing 05 May 2025
4 Open Document Open Filing PRIMARY DOCUMENT 04 Apr 2025 02 Apr 2025 001-38720
144 Open Document Open Filing 02 Apr 2025
4 Open Document Open Filing PRIMARY DOCUMENT 24 Mar 2025 20 Mar 2025 001-38720
144 Open Document Open Filing 20 Mar 2025
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2025 14 Mar 2025 001-38720
144 Open Document Open Filing 14 Mar 2025
4 Open Document Open Filing PRIMARY DOCUMENT 10 Mar 2025 06 Mar 2025 001-38720
144 Open Document Open Filing 06 Mar 2025
4 Open Document Open Filing PRIMARY DOCUMENT 25 Feb 2025 21 Feb 2025 001-38720
144 Open Document Open Filing 21 Feb 2025
4 Open Document Open Filing PRIMARY DOCUMENT 05 Feb 2025 03 Feb 2025 001-38720
144 Open Document Open Filing 03 Feb 2025
4 Open Document Open Filing PRIMARY DOCUMENT 07 Jan 2025 03 Jan 2025 001-38720
144 Open Document Open Filing 03 Jan 2025
4 Open Document Open Filing PRIMARY DOCUMENT 26 Dec 2024 20 Dec 2024 001-38720
144 Open Document Open Filing 20 Dec 2024
4 Open Document Open Filing PRIMARY DOCUMENT 18 Dec 2024 16 Dec 2024 001-38720
144 Open Document Open Filing 16 Dec 2024
4 Open Document Open Filing PRIMARY DOCUMENT 10 Dec 2024 06 Dec 2024 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 06 Dec 2024 04 Dec 2024 001-38720
144 Open Document Open Filing 06 Dec 2024
4/A Open Document Open Filing PRIMARY DOCUMENT 15 Nov 2024 06 Nov 2024 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 13 Nov 2024 11 Nov 2024 001-38720
144 Open Document Open Filing 12 Nov 2024
4 Open Document Open Filing PRIMARY DOCUMENT 08 Nov 2024 06 Nov 2024 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 06 Nov 2024 04 Nov 2024 001-38720
144 Open Document Open Filing 06 Nov 2024
144 Open Document Open Filing 04 Nov 2024
4 Open Document Open Filing PRIMARY DOCUMENT 04 Oct 2024 02 Oct 2024 001-38720
144 Open Document Open Filing 02 Oct 2024
4 Open Document Open Filing PRIMARY DOCUMENT 24 Sep 2024 20 Sep 2024 001-38720
144 Open Document Open Filing 20 Sep 2024
4 Open Document Open Filing PRIMARY DOCUMENT 18 Sep 2024 16 Sep 2024 001-38720
144 Open Document Open Filing 16 Sep 2024
4 Open Document Open Filing PRIMARY DOCUMENT 10 Sep 2024 06 Sep 2024 001-38720
144 Open Document Open Filing 06 Sep 2024
4 Open Document Open Filing PRIMARY DOCUMENT 07 Aug 2024 05 Aug 2024 001-38720
144 Open Document Open Filing 05 Aug 2024
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jul 2024 02 Jul 2024 001-38720
144 Open Document Open Filing 02 Jul 2024
4 Open Document Open Filing PRIMARY DOCUMENT 24 Jun 2024 20 Jun 2024 001-38720
144 Open Document Open Filing 20 Jun 2024
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2024 14 Jun 2024 001-38720
144 Open Document Open Filing 14 Jun 2024
4 Open Document Open Filing PRIMARY DOCUMENT 10 Jun 2024 06 Jun 2024 001-38720
144 Open Document Open Filing 06 Jun 2024
4 Open Document Open Filing PRIMARY DOCUMENT 07 May 2024 03 May 2024 001-38720
144 Open Document Open Filing 03 May 2024
4 Open Document Open Filing PRIMARY DOCUMENT 04 Apr 2024 02 Apr 2024 001-38720
144 Open Document Open Filing 02 Apr 2024
4 Open Document Open Filing PRIMARY DOCUMENT 22 Mar 2024 20 Mar 2024 001-38720
144 Open Document Open Filing 20 Mar 2024
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2024 14 Mar 2024 001-38720
144 Open Document Open Filing 14 Mar 2024
4 Open Document Open Filing PRIMARY DOCUMENT 08 Mar 2024 06 Mar 2024 001-38720
144 Open Document Open Filing 06 Mar 2024
4 Open Document Open Filing PRIMARY DOCUMENT 06 Feb 2024 02 Feb 2024 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2024 02 Jan 2024 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 21 Dec 2023 19 Dec 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 15 Dec 2023 13 Dec 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 07 Dec 2023 05 Dec 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 06 Nov 2023 02 Nov 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 03 Oct 2023 29 Sep 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 21 Sep 2023 19 Sep 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 15 Sep 2023 13 Sep 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 07 Sep 2023 05 Sep 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jul 2023 30 Jun 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 21 Jun 2023 16 Jun 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 15 Jun 2023 13 Jun 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 12 May 2023 10 May 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 04 Apr 2023 31 Mar 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 21 Mar 2023 17 Mar 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 15 Mar 2023 13 Mar 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 15 Mar 2023 13 Mar 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2023 03 Jan 2023 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 21 Dec 2022 19 Dec 2022 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 15 Dec 2022 13 Dec 2022 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 04 Oct 2022 30 Sep 2022 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 15 Sep 2022 13 Sep 2022 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jul 2022 01 Jul 2022 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 05 Apr 2022 01 Apr 2022 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 31 Jan 2022 27 Jan 2022 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 29 Dec 2021 27 Dec 2021 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 16 Sep 2021 13 Sep 2021 001-38720
3 Open Document Open Filing PRIMARY DOCUMENT 16 Sep 2021 13 Sep 2021 001-38720