ROBERT CHESS

Business address
681 Gateway Blvd, South San Francisco, CA, 94080
Top holdings (ownership)
TWST
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ROBERT CHESS has filed 108 SEC EDGAR filings since 18 Jun 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 01 Oct 2025 30 Sep 2025 000-24006
4 Open Document Open Filing PRIMARY DOCUMENT 11 Feb 2025 07 Feb 2025 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 07 Feb 2025 05 Feb 2025 001-38720
5 Open Document Open Filing 5 17 Jan 2025 31 Dec 2024 000-24006
4 Open Document Open Filing PRIMARY DOCUMENT 10 Jan 2025 07 Jan 2025 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 30 Dec 2024 05 Dec 2024 001-38720
144 Open Document Open Filing 05 Dec 2024
4 Open Document Open Filing 4 13 Nov 2024 11 Nov 2024 001-38720
4 Open Document Open Filing 4 14 Jun 2024 14 Jun 2024 000-24006
144 Open Document Open Filing 14 Jun 2024
4 Open Document Open Filing PRIMARY DOCUMENT 09 Feb 2024 06 Feb 2024 001-38720
4 Open Document Open Filing FORM 4 SUBMISSION 20 Sep 2023 18 Sep 2023 000-24006
144 Open Document Open Filing 18 Sep 2023
4 Open Document Open Filing PRIMARY DOCUMENT 09 Feb 2023 07 Feb 2023 001-38720
4 Open Document Open Filing FORM 4 SUBMISSION 26 Sep 2022 22 Sep 2022 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 20 Sep 2022 16 Sep 2022 000-24006
4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2022 08 Feb 2022 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 08 Feb 2022 04 Feb 2022 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 03 Nov 2021 01 Nov 2021 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 25 Oct 2021 21 Oct 2021 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 21 Oct 2021 19 Oct 2021 001-38720
4 Open Document Open Filing FORM 4 SUBMISSION 24 Sep 2021 22 Sep 2021 000-24006
4 Open Document Open Filing PRIMARY DOCUMENT 14 Sep 2021 10 Sep 2021 001-38720
4 Open Document Open Filing FORM 4 SUBMISSION 10 Sep 2021 08 Sep 2021 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 26 Aug 2021 24 Aug 2021 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jul 2021 20 Jul 2021 000-24006
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jul 2021 12 Jul 2021 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jun 2021 23 Jun 2021 001-38720
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2021 12 May 2021 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 16 Apr 2021 14 Apr 2021 000-24006
4/A Open Document Open Filing PRIMARY DOCUMENT 05 Mar 2021 04 Feb 2020 001-38720
4/A Open Document Open Filing PRIMARY DOCUMENT 05 Mar 2021 23 Jul 2019 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 09 Feb 2021 05 Feb 2021 001-38720
4 Open Document Open Filing PRIMARY DOCUMENT 05 Feb 2021 03 Feb 2021 001-38720
4 Open Document Open Filing FORM 4 SUBMISSION 25 Sep 2020 25 Sep 2020 000-24006
4/A Open Document Open Filing FORM 4/A SUBMISSION 25 Sep 2020 22 Sep 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 24 Sep 2020 22 Sep 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 10 Sep 2020 08 Sep 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jul 2020 08 Jul 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2020 15 Apr 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 13 Mar 2020 11 Mar 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 14 Feb 2020 12 Feb 2020 000-24006
4 Open Document Open Filing PRIMARY DOCUMENT 06 Feb 2020 04 Feb 2020 001-38720
4 Open Document Open Filing FORM 4 SUBMISSION 09 Oct 2019 23 Jul 2019 001-38720
4 Open Document Open Filing FORM 4 SUBMISSION 01 Oct 2019 27 Sep 2019 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 27 Sep 2019 25 Sep 2019 000-24006
3 Open Document Open Filing FORM 3 SUBMISSION 30 Oct 2018 30 Oct 2018 001-38720
4 Open Document Open Filing FORM 4 SUBMISSION 01 Oct 2018 27 Sep 2018 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 21 Sep 2018 19 Sep 2018 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jun 2018 05 Jun 2018 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2018 03 May 2018 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 09 Apr 2018 06 Apr 2018 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 25 Sep 2017 21 Sep 2017 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 21 Sep 2017 19 Sep 2017 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2017 15 May 2017 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 19 Apr 2017 17 Apr 2017 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 16 Mar 2017 14 Mar 2017 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 23 Sep 2016 21 Sep 2016 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 19 Sep 2016 15 Sep 2016 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 03 Aug 2016 01 Aug 2016 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jul 2016 01 Jul 2016 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jun 2016 01 Jun 2016 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 17 Sep 2015 15 Sep 2015 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jun 2015 19 Jun 2015 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION 31 Dec 2014 29 Dec 2014 000-24006
4 Open Document Open Filing ANNUAL DIRECTOR GRANT 25 Sep 2014 23 Sep 2014 000-24006