Atlas Venture Fund Xi, L.p.
Reporting Owner SEC Filing List
CIK: 0001708269
| Form | Filer | Subject Company | Filing Agent | Date | Actions | ||
|---|---|---|---|---|---|---|---|
| 144 | Filing for proposed sale of securities u... | Atlas Venture Fund Xi, L.p. | Workiva Inc. Wdesk /fa | 10/21/2025 | |||
| 144 | Filing for proposed sale of securities u... | Sionna Therapeutics, Inc. | Workiva Inc. Wdesk /fa | 10/21/2025 | |||
| 144 | Filing for proposed sale of securities u... | Atlas Venture Fund Xi, L.p. | Workiva Inc. Wdesk /fa | 10/20/2025 | |||
| 144 | Filing for proposed sale of securities u... | Sionna Therapeutics, Inc. | Workiva Inc. Wdesk /fa | 10/20/2025 | |||
| 144 | Filing for proposed sale of securities u... | Atlas Venture Fund Xi, L.p. | Workiva Inc. Wdesk /fa | 10/17/2025 | |||
| 144 | Filing for proposed sale of securities u... | Sionna Therapeutics, Inc. | Workiva Inc. Wdesk /fa | 10/17/2025 | |||
| 144 | Filing for proposed sale of securities u... | Atlas Venture Fund Xi, L.p. | Workiva Inc. Wdesk /fa | 10/16/2025 | |||
| 144 | Filing for proposed sale of securities u... | Sionna Therapeutics, Inc. | Workiva Inc. Wdesk /fa | 10/16/2025 | |||
| 144 | Filing for proposed sale of securities u... | Atlas Venture Fund Xi, L.p. | Workiva Inc. Wdesk /fa | 10/14/2025 | |||
| 144 | Filing for proposed sale of securities u... | Sionna Therapeutics, Inc. | Workiva Inc. Wdesk /fa | 10/14/2025 | |||
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Atlas Venture Fund Xi, L.p. 's Ownership Transactions
| Issuer | Filing Date | Transaction Date | Transaction Type | Shares | Price | Total Amt | Shares Owned |
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