Wood River Capital, LLC sold ASPN
September 23, 2026 · Form 4 insider transaction
Wood River Capital, LLC sold 12,280,426 shares of Aspen Aerogels, Inc. at $4.73 per share, a transaction worth $58.09M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Footnotes
The sale was executed in a single block trade at $4.73 per share.; Wood River is beneficially owned by SCC Holdings, LLC ("SCC"), SCC is beneficially owned by KIM, LLC ("KIM"), KIM is beneficially owned by Koch Investments Group, LLC ("KIG"), KIG is beneficially owned by Koch Investments Group Holdings, LLC ("KIGH"), and KIGH is beneficially owned by Koch Industries, Inc. ("Koch Industries"), in each case by means of ownership of all voting equity instruments. Koch Industries, SCC, KIM, KIG, and KIGH may be deemed to beneficially own the shares of the Issuer's common stock beneficially owned by Wood River by virtue of (i) Koch Industries' beneficial ownership of KIGH, (ii) KIGH's beneficial ownership of KIG, (iii) KIG's beneficial ownership of KIM, (iv) KIM's beneficial ownership of SCC and (v) SCC's beneficial ownership of Wood River.