Zartler William A
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Zartler William A. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| 0001865187 | Founder and Executive Chairman | Disposition | 584,270 | — | — | Oct 15, 2025 |
| SEI | CHAIRMAN AND CEO | Purchase | 10,000 | $24.83 | $248,300 | Sep 9, 2025 |
| SEI | CHAIRMAN AND CEO | Purchase | 10,000 | $21.78 | $217,800 | May 21, 2025 |
| SEI | CHAIRMAN AND CEO | Purchase | 10,000 | $23.23 | $232,300 | Mar 7, 2025 |
| 0001865187 | Founder and Executive Chairman | Award / Grant | 83,725 | — | — | Mar 6, 2025 |
| SEI | CHAIRMAN AND CEO | Purchase | 10,000 | $24.07 | $240,700 | Mar 6, 2025 |
| SEI | CHAIRMAN AND CEO | Award / Grant | 10,000 | $24.07 | $240,700 | Mar 6, 2025 |
| 0001865187 | Founder and Executive Chairman | Tax Withholding | 41,545 | $31.46 | $1,307,006 | Mar 1, 2025 |
| SEI | CHAIRMAN AND CEO | Award / Grant | 225,378 | — | — | Mar 1, 2025 |
| 0001865187 | Founder and Executive Chairman | Award / Grant | 54,935 | — | — | Feb 12, 2025 |
| 0001865187 | Founder and Executive Chairman | Tax Withholding | 27,012 | $25.81 | $697,180 | Dec 16, 2024 |
| 0001865187 | Founder and Executive Chairman | Tax Withholding | 12,865 | $16.26 | $209,185 | Oct 22, 2024 |
| SEI | CHAIRMAN AND CEO | Tax Withholding | 52,588 | $8.47 | $445,420 | Mar 1, 2024 |
| 0001865187 | Founder and Executive Chairman | Tax Withholding | 21,126 | $12.04 | $254,357 | Mar 1, 2024 |
| 0001865187 | Founder and Executive Chairman | Tax Withholding | 26,305 | $7.88 | $207,283 | Dec 18, 2023 |
| 0001865187 | Founder and Executive Chairman | Tax Withholding | 7,961 | $8.34 | $66,395 | Oct 23, 2023 |
| 0001865187 | Founder and Executive Chairman | Award / Grant | 113,255 | — | — | Mar 10, 2023 |
| 0001865187 | Founder and Executive Chairman | Tax Withholding | 6,941 | $14.16 | $98,285 | Mar 1, 2023 |
| SEI | Chairman and CEO | Award / Grant | 150,000 | — | — | Mar 1, 2023 |
| 0001865187 | Founder and Executive Chairman | Tax Withholding | 27,012 | $15.47 | $417,876 | Dec 16, 2022 |
| SEI | CHAIRMAN AND CEO | Sale | 23,000 | $9.50 | $218,500 | Dec 16, 2022 |
| 0001865187 | Founder and Executive Chairman | Tax Withholding | 20,566 | $14.10 | $289,981 | Oct 24, 2022 |
| SEI | CHAIRMAN AND CEO | Purchase | 10,000 | $10.47 | $104,700 | Sep 15, 2022 |
| SEI | CHAIRMAN AND CEO | Purchase | 7,000 | $10.99 | $76,930 | May 9, 2022 |
| SEI | CHAIRMAN AND CEO | Award / Grant | 222,646 | — | — | Mar 1, 2022 |
| 0001865187 | Founder and Executive Chairman | Award / Grant | 81,452 | — | — | Mar 1, 2022 |
| 0001865187 | Founder and Executive Chairman | Award / Grant | 205,931 | — | — | Dec 16, 2021 |
| SEI | CHAIRMAN AND CEO | Purchase | 10,000 | $6.64 | $66,400 | Dec 7, 2021 |
| SEI | CHAIRMAN AND CEO | Purchase | 15,000 | $6.71 | $100,650 | Nov 22, 2021 |
| 0001865187 | Founder and Executive Chairman | Award / Grant | 1,553,091 | — | — | Oct 26, 2021 |
| 0001865187 | Founder and Executive Chairman | Award / Grant | 130,770 | — | — | Oct 26, 2021 |
| SEI | Chairman and CEO | Other | 400,000 | — | — | Mar 10, 2021 |
| SEI | Chairman and CEO | Tax Withholding | 12,176 | $11.81 | $143,799 | Mar 1, 2021 |
| SEI | Chairman and CEO | Sale | 500,000 | $11.00 | $5,500,000 | Feb 25, 2021 |
| SEI | Chairman and CEO | Other | 500,000 | — | — | Feb 1, 2021 |
| SEI | Chairman and CEO | Award / Grant | 50,000 | — | — | Mar 1, 2020 |
| SEI | Chairman and CEO | Award / Grant | 100,000 | — | — | Mar 1, 2019 |
| SEI | Purchase | 6,000 | $16.17 | $97,020 | May 22, 2018 | |
| SEI | C | 567,444 | — | — | Jan 11, 2018 | |
| SEI | Other | 39,705 | — | — | Nov 14, 2017 | |
| SEI | Award / Grant | 10,717 | — | — | Aug 23, 2017 | |
| SEI | Other | 5,685,980 | — | — | Jun 16, 2017 | |
| SEI | Award / Grant | 1,011,230 | — | — | May 17, 2017 | |
| NGL-PC | Disposition | 45,650 | $19.53 | $891,545 | May 24, 2011 |