System1, Inc.·4

Oct 30, 6:16 PM ET

Sestanovich Elizabeth 4

4 · System1, Inc. · Filed Oct 30, 2025

Insider Transaction Report

Form 4
Period: 2025-10-28
Sestanovich Elizabeth
Chief People Officer
Transactions
  • Tax Payment

    Class A Common Stock

    2025-10-28$6.18/sh158$97659,877 total
Footnotes (2)
  • [F1]Upon the vesting of 375 restricted stock units ("RSUs") previously granted to the reporting person, the Company withheld 158 shares to cover the reporting person's tax withholding obligation with respect to the vesting of such RSUs.
  • [F2]Includes 43,725 unvested RSUs.

Documents

1 file
  • 4
    wk-form4_1761862603.xmlPrimary

    FORM 4