ARCH Venture Fund X, L.P. bought ASPE
November 2, 2026 · Form 4 insider transaction
ARCH Venture Fund X, L.P. bought 1,200,000 shares of ASPE at $15.00 per share, a transaction worth $18.00M. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 0 days after the transaction.
Direction
Acquired (buy-side)
Shares
1,200,000
Price
$15.00
Total value
$18.00M
InsiderARCH Venture Fund X, L.P.
Role10% owner
CompanyASPE
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateNovember 2, 2026
Filing dateNovember 2, 2026
Shares owned after1,200,000
OwnershipIndirect
10b5-1 planNo
AmendedNo
Footnotes
Shares were purchased by ARCH Venture Fund XIV, L.P. ("ARCH XIV"). The AVP X Investment Committee Members also are members of the investment committee for ARCH XIV.