Whitaker Corby C sold ASPN
March 8, 2026 · Form 4 insider transaction
Whitaker Corby C sold 1,924 shares of Aspen Aerogels, Inc. at $3.22 per share, a transaction worth $6.2K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,924
Price
$3.22
Total value
$6.2K
InsiderWhitaker Corby C
RoleOfficer
CompanyAspen Aerogels, Inc. (ASPN)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateMarch 8, 2026
Filing dateMarch 10, 2026
Shares owned after205,315
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
1. Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").; Represents 128,170 shares of Common Stock and 77,145 RSUs.