Welcome to our dedicated page for System1 SEC filings (Ticker: SSTPW), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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System1, Inc. (SST) reported an insider equity transaction by its General Counsel & Secretary, Daniel J. Weinrot. On 10/15/2025, 670 restricted stock units vested, and the company withheld 382 shares at $7.94 under code F to cover tax withholding.
Following the transaction, the reporting person beneficially owned 70,196 shares. This figure includes 56,600 unvested RSUs, reflecting both vested holdings and remaining unvested awards.