ARCH Venture Partners XIV, L.P. bought ASPE

November 2, 2026 · Form 4 insider transaction

ARCH Venture Partners XIV, 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
Role10% owner
CompanyASPE
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateNovember 2, 2026
Filing dateNovember 2, 2026
Shares owned after1,200,000
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Securities held by ARCH Venture Fund XIV, L.P. ("ARCH XIV"). ARCH Venture Partners XIV, L.P. ("AVP XIV LP") is the sole general partner of ARCH XIV.; ARCH Venture Partners XIV, LLC ("AVP XIV LLC") is the sole general partner of AVP XIV LP. Paul Berns, Kristina M. Burow, Keith Crandell, Steven Gillis and Robert Nelsen (collectively, the "AVP XIV LLC Committee Members") comprise the investment committee of AVP XIV LLC. Each of AVP XIV LP and AVP XIV LLC may be deemed to beneficially own the shares held by ARCH XIV, and each of the AVP XIV LLC Committee Members may be deemed to share the power to direct the disposition and vote of the shares held by ARCH XIV. Each of AVP XIV LP, AVP XIV LLC and the AVP XIV LLC Committee Members disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

View the original Form 4 on SEC EDGAR