System1, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Kidambi Tridivesh | Chief Financial Officer | Tax Withholding | 263 | $6.18 | $1,625 | 120,509 | Oct 28, 2025 |
| Sestanovich Elizabeth | Chief People Officer | Tax Withholding | 158 | $6.18 | $976 | 59,877 | Oct 28, 2025 |
| Coppola Brian | Chief Ad Operations Officer | Tax Withholding | 235 | $6.18 | $1,452 | 66,831 | Oct 28, 2025 |
| Weinrot Daniel J | General Counsel & Secretary | Tax Withholding | 214 | $6.18 | $1,323 | 69,982 | Oct 28, 2025 |
| Coppola Brian | Chief Ad Operations Officer | Tax Withholding | 377 | $7.94 | $2,993 | 67,066 | Oct 15, 2025 |
| Kidambi Tridivesh | Chief Financial Officer | Tax Withholding | 352 | $7.94 | $2,795 | 120,772 | Oct 15, 2025 |
| Sestanovich Elizabeth | Chief People Officer | Tax Withholding | 282 | $7.94 | $2,239 | 60,035 | Oct 15, 2025 |
| Weinrot Daniel J | General Counsel & Secretary | Tax Withholding | 382 | $7.94 | $3,033 | 70,196 | Oct 15, 2025 |
| CEE Holdings Trust | — | Purchase | 11,015 | $7.32 | $80,630 | 919,555 | Aug 22, 2025 |
| CEE Holdings Trust | — | Purchase | 12,584 | $6.90 | $86,830 | 908,540 | Aug 20, 2025 |
| MARTIRE FRANK R | — | Award / Grant | 15,000 | — | — | 41,575 | Jul 31, 2025 |
| Caswell Ryan R. | — | Award / Grant | 15,000 | — | — | 38,577 | Jul 31, 2025 |
| Kumar Tanmay | — | Award / Grant | 15,000 | — | — | 35,196 | Jul 31, 2025 |
| Naidu Taryn Jogi | — | Award / Grant | 15,000 | — | — | 38,562 | Jul 31, 2025 |
| Kazerani Moujan | — | Award / Grant | 15,000 | — | — | 40,292 | Jul 31, 2025 |
| Civantos John | — | Award / Grant | 15,000 | — | — | 70,613 | Jul 31, 2025 |
| Horn Caroline | — | Award / Grant | 15,000 | — | — | 37,418 | Jul 31, 2025 |
| Ursini Charles | President & COO | Award / Grant | 337,500 | — | — | 367,500 | Jul 29, 2025 |
| Kidambi Tridivesh | Chief Financial Officer | Tax Withholding | 224 | $7.51 | $1,682 | 71,124 | Jul 29, 2025 |
| Sestanovich Elizabeth | Chief People Officer | Tax Withholding | 135 | $7.51 | $1,014 | 20,317 | Jul 29, 2025 |
| Weinrot Daniel J | General Counsel & Secretary | Tax Withholding | 191 | $7.51 | $1,434 | 18,078 | Jul 29, 2025 |
| Coppola Brian | Chief Ad Operations Officer | Award / Grant | 40,000 | — | — | 67,443 | Jul 28, 2025 |
| Kidambi Tridivesh | Chief Financial Officer | Tax Withholding | 300 | $6.33 | $1,899 | 71,348 | Jul 15, 2025 |
| Coppola Brian | Chief Ad Operations Officer | Tax Withholding | 330 | $6.33 | $2,089 | 27,649 | Jul 15, 2025 |
| Sestanovich Elizabeth | Chief People Officer | Tax Withholding | 240 | $6.33 | $1,519 | 20,452 | Jul 15, 2025 |
| Weinrot Daniel J | General Counsel & Secretary | Tax Withholding | 341 | $6.33 | $2,159 | 18,269 | Jul 15, 2025 |
| Civantos John | — | Purchase | 6,158 | $4.01 | $24,694 | 55,613 | Jun 13, 2025 |
| Civantos John | — | Purchase | 18,842 | $3.89 | $73,295 | 49,455 | Jun 12, 2025 |
| Kidambi Tridivesh | Chief Financial Officer | Tax Withholding | 2,237 | $0.41 | $917 | 716,488 | Apr 28, 2025 |
| Coppola Brian | Chief Ad Operations Officer | Tax Withholding | 2,052 | $0.41 | $841 | 279,799 | Apr 28, 2025 |
| Sestanovich Elizabeth | Chief People Officer | Tax Withholding | 1,342 | $0.41 | $550 | 206,929 | Apr 28, 2025 |
| Weinrot Daniel J | General Counsel & Secretary | Tax Withholding | 1,905 | $0.41 | $781 | 186,106 | Apr 28, 2025 |
| Kidambi Tridivesh | Chief Financial Officer | Tax Withholding | 2,997 | $0.31 | $929 | 718,725 | Apr 15, 2025 |
| Coppola Brian | Chief Ad Operations Officer | Tax Withholding | 3,300 | $0.31 | $1,023 | 281,851 | Apr 15, 2025 |
| Sestanovich Elizabeth | Chief People Officer | Tax Withholding | 2,398 | $0.31 | $743 | 208,271 | Apr 15, 2025 |
| Weinrot Daniel J | General Counsel & Secretary | Tax Withholding | 3,403 | $0.31 | $1,055 | 188,011 | Apr 15, 2025 |
| Kidambi Tridivesh | Chief Financial Officer | Tax Withholding | 2,568 | $0.77 | $1,977 | 721,722 | Jan 28, 2025 |
| Coppola Brian | Chief Product Officer | Tax Withholding | 2,301 | $0.77 | $1,772 | 285,151 | Jan 28, 2025 |
| Sestanovich Elizabeth | Chief People Officer | Tax Withholding | 1,541 | $0.77 | $1,187 | 210,669 | Jan 28, 2025 |
| Weinrot Daniel J | General Counsel & Secretary | Tax Withholding | 2,104 | $0.77 | $1,620 | 191,414 | Jan 28, 2025 |
| Kidambi Tridivesh | Chief Financial Officer | Tax Withholding | 13,557 | $0.62 | $8,405 | 724,290 | Jan 15, 2025 |
| Coppola Brian | Chief Product Officer | Tax Withholding | 16,205 | $0.62 | $10,047 | 286,930 | Jan 15, 2025 |
| Sestanovich Elizabeth | Chief People Officer | Tax Withholding | 11,301 | $0.62 | $7,007 | 212,036 | Jan 15, 2025 |
| Weinrot Daniel J | General Counsel & Secretary | Tax Withholding | 15,839 | $0.62 | $9,820 | 193,309 | Jan 15, 2025 |
| Lone Star Friends Trust | — | C | 2,500,000 | — | — | 2,500,000 | Dec 24, 2024 |
| Weinrot Daniel J | General Counsel & Secretary | Tax Withholding | 1,901 | $1.05 | $1,996 | 208,730 | Oct 28, 2024 |
| Sestanovich Elizabeth | Chief People Officer | Tax Withholding | 1,338 | $1.05 | $1,405 | 222,989 | Oct 28, 2024 |
| Coppola Brian | Chief Product Officer | Tax Withholding | 2,048 | $1.05 | $2,150 | 302,091 | Oct 28, 2024 |
| Kidambi Tridivesh | Chief Financial Officer | Tax Withholding | 2,230 | $1.05 | $2,342 | 737,847 | Oct 28, 2024 |
| Sestanovich Elizabeth | Chief People Officer | Tax Withholding | 395 | $1.12 | $442 | 224,327 | Oct 15, 2024 |