SEI Investments Co. (SEIC) SEC Filings
10-K, 10-Q, 8-K, and other SEC filings · View on SEC EDGAR
Total Filings
100
10-K Reports
2
10-Q Reports
3
Latest Filing
Apr 1, 2026
| Form Type | Description | Filed | Link |
|---|---|---|---|
| 4 | Insider Transaction | Apr 1, 2026 | View |
| 4 | Insider Transaction | Mar 19, 2026 | View |
| 4 | Insider Transaction | Mar 12, 2026 | View |
| 8-K | Current Report | Mar 2, 2026 | View |
| 4 | Insider Transaction | Feb 26, 2026 | View |
| 10-K | Annual Report | Feb 23, 2026 | View |
| 4 | Insider Transaction | Feb 2, 2026 | View |
| 8-K | Current Report | Jan 28, 2026 | View |
| 8-K | Current Report | Jan 15, 2026 | View |
| 4 | Insider Transaction | Jan 2, 2026 | View |
| 4 | Insider Transaction | Dec 30, 2025 | View |
| 4 | Insider Transaction | Dec 29, 2025 | View |
| 4 | Insider Transaction | Dec 29, 2025 | View |
| 4 | Insider Transaction | Dec 29, 2025 | View |
| 4 | Insider Transaction | Dec 29, 2025 | View |
| 4 | Insider Transaction | Dec 29, 2025 | View |
| 4 | Insider Transaction | Dec 23, 2025 | View |
| 8-K | Current Report | Dec 17, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 16, 2025 | View |
| 4 | Insider Transaction | Dec 8, 2025 | View |
| 4 | Insider Transaction | Dec 5, 2025 | View |
| 8-K | Current Report | Dec 3, 2025 | View |
| 4 | Insider Transaction | Nov 18, 2025 | View |
| 4 | Insider Transaction | Nov 13, 2025 | View |
| 4 | Insider Transaction | Nov 12, 2025 | View |
| 4 | Insider Transaction | Oct 28, 2025 | View |
| 10-Q | Quarterly Report | Oct 27, 2025 | View |
| 8-K | Current Report | Oct 24, 2025 | View |
| 8-K | Current Report | Oct 22, 2025 | View |
| 4 | Insider Transaction | Sep 29, 2025 | View |
| 4 | Insider Transaction | Sep 24, 2025 | View |
| 8-K | Current Report | Sep 18, 2025 | View |
| 4 | Insider Transaction | Sep 17, 2025 | View |
| 4 | Insider Transaction | Aug 20, 2025 | View |
| 8-K | Current Report | Aug 19, 2025 | View |
| 4 | Insider Transaction | Aug 8, 2025 | View |
| 4 | Insider Transaction | Aug 6, 2025 | View |
| 4 | Insider Transaction | Aug 4, 2025 | View |
| 4 | Insider Transaction | Jul 30, 2025 | View |
| 10-Q | Quarterly Report | Jul 28, 2025 | View |
| 4 | Insider Transaction | Jul 24, 2025 | View |
| 4 | Insider Transaction | Jul 24, 2025 | View |
| 8-K | Current Report | Jul 23, 2025 | View |
| 8-K | Current Report | Jul 22, 2025 | View |
| 8-K | Current Report | Jul 18, 2025 | View |
| 8-K | Current Report | Jul 1, 2025 | View |
| 8-K | Current Report | Jun 5, 2025 | View |
| 4 | Insider Transaction | May 30, 2025 | View |
| 8-K | Current Report | May 28, 2025 | View |
| 4 | Insider Transaction | May 16, 2025 | View |
| 4 | Insider Transaction | May 16, 2025 | View |
| 4 | Insider Transaction | May 16, 2025 | View |
| 10-Q | Quarterly Report | Apr 28, 2025 | View |
| 8-K | Current Report | Apr 23, 2025 | View |
| DEF 14A | Proxy Statement | Apr 14, 2025 | View |
| 4 | Insider Transaction | Apr 1, 2025 | View |
| 4 | Insider Transaction | Mar 19, 2025 | View |
| 8-K | Current Report | Mar 18, 2025 | View |
| 4 | Insider Transaction | Mar 7, 2025 | View |
| 4 | Insider Transaction | Mar 5, 2025 | View |
| 4 | Insider Transaction | Mar 5, 2025 | View |
| 8-K | Current Report | Feb 27, 2025 | View |
| 8-K | Current Report | Feb 25, 2025 | View |
| 10-K | Annual Report | Feb 20, 2025 | View |
| 8-K | Current Report | Jan 29, 2025 | View |
| 8-K | Current Report | Jan 14, 2025 | View |
| 4 | Insider Transaction | Jan 3, 2025 | View |
| 4 | Insider Transaction | Jan 2, 2025 | View |
| 4 | Insider Transaction | Dec 17, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 4 | Insider Transaction | Dec 16, 2024 | View |
| 8-K | Current Report | Dec 12, 2024 | View |
| 8-K | Current Report | Dec 11, 2024 | View |
| 4 | Insider Transaction | Dec 6, 2024 | View |
| 4 | Insider Transaction | Nov 27, 2024 | View |
| 4 | Insider Transaction | Nov 21, 2024 | View |
| 4 | Insider Transaction | Nov 12, 2024 | View |