System1, Inc.·4

Oct 17, 7:09 PM ET

Sestanovich Elizabeth 4

4 · System1, Inc. · Filed Oct 17, 2025

Insider Transaction Report

Form 4
Period: 2025-10-15
Sestanovich Elizabeth
Chief People Officer
Transactions
  • Tax Payment

    Class A Common Stock

    2025-10-15$7.94/sh282$2,23960,035 total
Footnotes (2)
  • [F1]Upon the vesting of 670 restricted stock units ("RSUs") previously granted to the reporting person, the Company withheld 282 shares to cover the reporting person's tax withholding obligation with respect to the vesting of such RSUs.
  • [F2]Includes 44,100 unvested RSUs.

Documents

1 file
  • 4
    wk-form4_1760742562.xmlPrimary

    FORM 4