ARCH Venture Partners VIII, LLC — SEC Form 4 filings
SEC reporting owner CIK 1616165. 1 Form 4 filing on record with FilingPulse; latest filed 2025-10-29.
Transaction summary — filings shown
Covers all 1 filing on record, filed 2025-10-29 to 2025-10-29. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing — 1,915,700 shares, $4,999,977 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 0.
- Largest priced transaction: purchase of 1,915,700 shares @ $2.61 ($4,999,977) in Neumora Therapeutics, Inc., filed 2025-10-29.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Neumora Therapeutics, Inc. (NMRA) | 10% owner | 1 | 1 leg · 1,915,700 sh · $4,999,977 | — | — |
Form 4 filings — ARCH Venture Partners VIII, LLC
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-10-29 | 4 | Neumora Therapeutics, Inc. (NMRA) jointly with ARCH Venture Partners X, LLC, ARCH Venture Fund X, L.P., ARCH Venture Partners X, L.P., ARCH Venture Fund X Overage, L.P., ARCH Venture Partners X Overage, L.P., ARCH Venture Partners VII, LLC, ARCH Venture Partners VII, L.P., ARCH Venture Fund VII, L.P., ARCH Venture Fund VIII Overage, L.P. | Purchase (P): 1,915,700 @ $2.61 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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