Landes Gregg sold ASPN
March 5, 2026 · Form 4 insider transaction
Landes Gregg sold 3,814 shares of Aspen Aerogels, Inc. at $3.27 per share, a transaction worth $12.5K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
3,814
Price
$3.27
Total value
$12.5K
InsiderLandes Gregg
RoleOfficer
CompanyAspen Aerogels, Inc. (ASPN)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateMarch 5, 2026
Filing dateMarch 6, 2026
Shares owned after104,855
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").; Represents 22,735 shares of Common Stock and 82,120 RSUs.