SEC EDGAR filings, ownership reports, and insider transactions for Atlas Venture Opportunity Fund I, L.P..
Recent SEC filings for Atlas Venture Opportunity Fund I, L.P. including 144, 4, 3 and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open 144 document | View SEC filing for 144 | 02 Mar 2026 | |||
| 4 | Open 4 document | View SEC filing for 4 | 09 Feb 2026 | 09 Feb 2026 | 001-39319 | |
| 144 | Open 144 document | View SEC filing for 144 | 17 Dec 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 16 Dec 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 16 Dec 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 15 Dec 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 15 Dec 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 12 Dec 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 12 Dec 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 11 Dec 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 10 Dec 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 17 Oct 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 16 Oct 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 15 Oct 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 08 Oct 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 07 Oct 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 22 Aug 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 14 Aug 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 13 Aug 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | 07 Aug 2025 | 05 Aug 2025 | 001-41200 | |
| 144 | Open 144 document | View SEC filing for 144 | 05 Aug 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 30 Jul 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 24 Jul 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 23 Jul 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 18 Jul 2025 | |||
| 144 | Open 144 document | View SEC filing for 144 | 09 Jul 2024 | |||
| 144 | Open 144 document | View SEC filing for 144 | 13 Jun 2024 | |||
| 144 | Open 144 document | View SEC filing for 144 | 12 Jun 2024 | |||
| 3 | Open 3 document | View SEC filing for 3 | 3 | 27 Mar 2024 | 25 Mar 2024 | 001-38433 |
| 144 | Open 144 document | View SEC filing for 144 | 15 Mar 2024 | |||
| 144 | Open 144 document | View SEC filing for 144 | 14 Mar 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | 13 Mar 2024 | 11 Mar 2024 | 001-39460 | |
| 144 | Open 144 document | View SEC filing for 144 | 13 Mar 2024 | |||
| 144 | Open 144 document | View SEC filing for 144 | 12 Mar 2024 | |||
| 144 | Open 144 document | View SEC filing for 144 | 11 Mar 2024 | |||
| 144 | Open 144 document | View SEC filing for 144 | 05 Mar 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | 05 Mar 2024 | 01 Mar 2024 | 001-39509 | |
| 144 | Open 144 document | View SEC filing for 144 | 01 Mar 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | 28 Feb 2024 | 26 Feb 2024 | 001-39509 | |
| 144 | Open 144 document | View SEC filing for 144 | 28 Feb 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | 23 Feb 2024 | 21 Feb 2024 | 001-39509 | |
| 144 | Open 144 document | View SEC filing for 144 | 23 Feb 2024 | |||
| 144 | Open 144 document | View SEC filing for 144 | 23 Feb 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 Feb 2024 | 08 Feb 2024 | 001-40925 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 25 Jan 2024 | 23 Jan 2024 | 001-39438 |
| 144 | Open 144 document | View SEC filing for 144 | 23 Jan 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 Jan 2024 | 11 Jan 2024 | 001-40925 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 Jan 2024 | 10 Jan 2024 | 001-39438 |
| 144 | Open 144 document | View SEC filing for 144 | 10 Jan 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 Dec 2023 | 12 Dec 2023 | 001-39438 |
| 144 | Open 144 document | View SEC filing for 144 | 12 Dec 2023 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 Aug 2023 | 14 Aug 2023 | 001-39438 |
| 144 | Open 144 document | View SEC filing for 144 | 15 Aug 2023 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Jan 2023 | 11 Jan 2023 | 001-39460 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Jan 2023 | 29 Dec 2022 | 001-39438 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 Dec 2022 | 14 Dec 2022 | 001-39460 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 Dec 2022 | 12 Dec 2022 | 001-39509 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Nov 2022 | 02 Nov 2022 | 001-39460 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 01 Nov 2022 | 28 Oct 2022 | 001-39460 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 19 Sep 2022 | 19 Sep 2022 | 001-41498 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 14 Sep 2022 | 14 Sep 2022 | 001-41498 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Jul 2022 | 01 Jul 2022 | 001-40431 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 22 Jun 2022 | 17 Jun 2022 | 001-40431 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMENDMENT TO SC 13G | 14 Feb 2022 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 11 Jan 2022 | 11 Jan 2022 | 001-41200 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 06 Jan 2022 | 06 Jan 2022 | 001-41200 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 Dec 2021 | 30 Mar 2021 | 001-40287 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 26 Oct 2021 | 26 Oct 2021 | 001-40925 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 21 Oct 2021 | 21 Oct 2021 | 001-40925 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Sep 2021 | 27 Sep 2021 | 001-39319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 24 Sep 2021 | 22 Sep 2021 | 001-39319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 21 Sep 2021 | 17 Sep 2021 | 001-39319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Jun 2021 | 24 Jun 2021 | 001-39319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 21 Jun 2021 | 16 Jun 2021 | 001-39319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Jun 2021 | 01 Feb 2021 | 001-40431 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 26 May 2021 | 26 May 2021 | 001-40431 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 01 Apr 2021 | 30 Mar 2021 | 001-40287 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 25 Mar 2021 | 25 Mar 2021 | 001-40287 |
| 3 | Open 3 document | View SEC filing for 3 | 11 Feb 2021 | 05 Feb 2021 | 001-39438 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | ACQUISITION OF BENEFICIAL OWNERSHIP | 03 Feb 2021 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 Dec 2020 | 15 Dec 2020 | 001-39319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 23 Sep 2020 | 21 Sep 2020 | 001-39509 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 16 Sep 2020 | 16 Sep 2020 | 001-39509 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 25 Aug 2020 | 25 Aug 2020 | 001-39460 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 20 Aug 2020 | 20 Aug 2020 | 001-39460 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 13 Jul 2020 | 29 Jun 2020 | 001-38541 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 18 Jun 2020 | 16 Jun 2020 | 001-39319 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 11 Jun 2020 | 11 Jun 2020 | 001-39319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 Feb 2020 | 07 Feb 2020 | 001-38944 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 19 Dec 2019 | 17 Dec 2019 | 001-38944 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 20 Nov 2019 | 18 Nov 2019 | 001-38596 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 29 Jul 2019 | 19 Jul 2019 | 001-38537 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 25 Jun 2019 | 24 Jun 2019 | 001-38944 |
| 3 | Open 3 document | View SEC filing for 3 | 3 | 19 Jun 2019 | 19 Jun 2019 | 001-38944 |
| D/A | Open D/A document | View SEC filing for D/A | 02 Jan 2019 | 021-326809 | ||
| D | Open D document | View SEC filing for D | 29 Nov 2018 | 021-326809 |
Atlas Venture Opportunity Fund I, L.P. files with the SEC under CIK 0001759241. This page aggregates EDGAR filings and related ownership activity.