Atlas Venture Fund XII, L.P.
CIK 1812049 · last filed 2025-08-07
Atlas Venture Fund XII, L.P. is a corporate insider who has filed 4 SEC Form 4 insider transactions across 2 companies since 2022. Across all open-market trades the lifetime net is +$44.9M, making them a net buyer over the disclosed history.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$0
2
4
$44.94M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| Jade Biosciences, Inc. (AVTE) Delisted | 10%+ Owner | 2,327,909 | $93.80 | $218.36M | $0 | 2 | 2022-07-19 |
| Vigil Neuroscience, Inc. (VIGL) Delisted | 10%+ Owner | 4,808,896 | $8.05 | $38.71M | $44.94M | 1 | 2022-01-11 |
Recent Filings
4 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-08-07 | — | Disp (D) | −35,021,244 | $0 | |
| 2022-07-19 | Jade Biosciences, Inc. (AVTE) Delisted | Other (J) | −310,388 | $0 | EDGAR |
| 2022-04-04 | Jade Biosciences, Inc. (AVTE) Delisted | Other (J) | −465,582 | $0 | EDGAR |
| 2022-01-11 | Vigil Neuroscience, Inc. (VIGL) Delisted | Mixed | +26,366,988 | $44.94M | EDGAR |