DEEGAN GLENN E. bought ASPN

March 4, 2026 · Form 4 insider transaction

DEEGAN GLENN E. bought 55,503 shares of Aspen Aerogels, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
55,503
Price
$0.00
Total value
N/A
RoleOfficer
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateMarch 4, 2026
Filing dateMarch 6, 2026
Shares owned after67,176
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.; Represents 67,176 RSUs.

View the original Form 4 on SEC EDGAR