Sestanovich Elizabeth sold SST
January 15, 2026 · Form 4 insider transaction
Sestanovich Elizabeth sold 377 shares of System1, Inc. at $4.40 per share, a transaction worth $1.7K. 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
377
Price
$4.40
Total value
$1.7K
InsiderSestanovich Elizabeth
Role—
CompanySystem1, Inc. (SST)
SecurityClass A Common Stock
Transaction codeF: Shares withheld for taxes
Transaction dateJanuary 15, 2026
Filing dateJanuary 16, 2026
Shares owned after59,500
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Upon the vesting of 670 restricted stock units ("RSUs") previously granted to the reporting person, the Company withheld 377 shares to cover the reporting person's tax withholding obligation with respect to the vesting of such RSUs.; Includes 43,055 unvested RSUs.