Insider Transactions For SEIC |
| 2026-03-31 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Sold | 4349 | $77.21 |
| 2026-03-18 | Denham, Sean | Executive VP, CFO, COO | Sold | 7673 | $78.77 |
| 2026-03-11 | West, Alfred P Jr | Chairman Emeritus | Sold | 6076 | $79.11 |
| 2026-03-11 | West, Alfred P Jr | Chairman Emeritus | Sold | 1371 | $79.94 |
| 2026-03-10 | West, Alfred P Jr | Chairman Emeritus | Sold | 25391 | $79.97 |
| 2026-03-10 | West, Alfred P Jr | Chairman Emeritus | Sold | 178 | $78.88 |
| 2026-03-10 | West, Alfred P Jr | Chairman Emeritus | Sold | 29431 | $80.47 |
| 2026-02-25 | Warner, Mark Andrew | See Remarks | Sold | 4000 | $81.74 |
| 2026-02-25 | Warner, Mark Andrew | See Remarks | Sold | 2000 | $0.00 |
| 2026-02-25 | Warner, Mark Andrew | See Remarks | Purchased | 2000 | $71.12 |
| 2026-01-29 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Sold | 49937 | $87.39 |
| 2026-01-29 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Purchased | 17500 | $56.54 |
| 2026-01-29 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Purchased | 20000 | $64.43 |
| 2026-01-29 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Purchased | 17500 | $48.47 |
| 2026-01-29 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Purchased | 12500 | $71.12 |
| 2026-01-29 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Sold | 20000 | $0.00 |
| 2026-01-29 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Sold | 17500 | $0.00 |
| 2026-01-29 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Sold | 17009 | $86.75 |
| 2026-01-29 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Sold | 12500 | $0.00 |
| 2026-01-29 | Hicke, Ryan | Director, CHIEF EXECUTIVE OFFICER | Sold | 13054 | $88.06 |