Form4insider filings, from the source

Insider · CIK 0001888978

Wood River Capital, LLC

Files at: ASPN. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $58.1M · 1net −$58.1M
$10k$10k$1M$1M$100M$100MbuyssalesSep 22Sep 22Sep 22Sep 23Sep 23Sep 23Sep 24

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 23, 2026 SForm 4 →Sep 24, 8:59 pm EDTASPEN AEROGELS INCASPN12,280,426$4.73$58,086,4150−100%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.