Andrei Karkar

Business address
323 Marina Boulevard, San Francisco, CA, 94123
Top holdings (ownership)
TMC and ASTR
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Andrei Karkar has filed 25 SEC EDGAR filings since 13 Sep 2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing OWNERSHIP DOCUMENT 03 Jun 2025 30 May 2025 001-39281
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13D 19 Jul 2024
4 Open Document Open Filing 19 Jul 2024 18 Jul 2024 001-39426
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Jun 2024 31 May 2023 001-39281
3 Open Document Open Filing 18 Mar 2024 07 Mar 2024 001-39426
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Mar 2024 30 Jan 2024 001-39281
4 Open Document Open Filing OWNERSHIP DOCUMENT 18 Aug 2023 16 Aug 2023 001-39281
SC 13D/A Open Document Open Filing AMENDMENT NO. 6 TO SCHEDULE 13D 14 Aug 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jun 2023 08 Jun 2023 001-39281
SC 13D/A Open Document Open Filing AMENDMENT NO. 5 TO SCHEDULE 13D 09 Jun 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT 16 Aug 2022 12 Aug 2022 001-39281
4/A Open Document Open Filing OWNERSHIP DOCUMENT 16 Aug 2022 01 Jun 2022 001-39281
SC 13D/A Open Document Open Filing AMENDMENT NO. 4 TO SCHEDULE 13D 16 Aug 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 18 Jul 2022 01 Jun 2022 001-39281
SC 13D/A Open Document Open Filing SCHEDULE 13D/A 01 Apr 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Apr 2022 30 Mar 2022 001-39281
SC 13D/A Open Document Open Filing AMENDMENT NO. 2 TO SCHEDULE 13D 05 Jan 2022
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13D 04 Jan 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 03 Jan 2022 31 Dec 2021 001-39281
SC 13D Open Document Open Filing SCHEDULE 13D 03 Jan 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 28 Dec 2021 24 Dec 2021 001-39281
4 Open Document Open Filing 01 Oct 2021 30 Sep 2021 001-39281
4 Open Document Open Filing OWNERSHIP DOCUMENT 15 Sep 2021 13 Sep 2021 001-39281
4 Open Document Open Filing 13 Sep 2021 09 Sep 2021 001-39281
3 Open Document Open Filing 13 Sep 2021 09 Sep 2021 001-39281