- • ARCH Venture Fund X, L.P. (10% owner) — 1,333,333 shares @ $15, $19,999,995, new position
- • ARCH Venture Partners XIV, L.P. (10% owner) — 1,200,000 shares @ $15, $18,000,000, new position
- Cluster total: 2,533,333 shares, $37,999,995. Trades dated 2026-11-02.
- Size carried this cluster: $37,999,995 maxed the dollar-size component at 35. Conviction also scored its full 20, because both filers report brand-new positions rather than additions. Seniority is what held the score down — at 3, reflecting that both buyers report as 10% owners rather than as officers or directors. No penalties: no same-day selling and no excluded rows.
- • 2026-11-02 is the date these Form 4s were filed. The trades across today's edition were executed between 2026-10-29 and 2026-11-02; this cluster's trades are dated 2026-11-02.
- • No rows were excluded from this cluster and no co-filed duplicates were collapsed.
- • This is a record of what insiders reported and how the score was computed. It is not investment advice.
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