| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For SEIC | |||||
| 2026-09-30 | West, Alfred P Jr | Chairman Emeritus | Sold | 5483 | $103.16 |
| 2026-09-29 | West, Alfred P Jr | Chairman Emeritus | Sold | 28394 | $103.40 |
| 2026-09-22 | Lane, Michael | Executive Vice President | Sold | 2400 | $102.78 |
| 2026-09-03 | Hicke, Ryan | Chief Executive Officer | Sold | 20000 | $0.00 |
| 2026-09-03 | Hicke, Ryan | Chief Executive Officer | Purchased | 17500 | $48.47 |
| 2026-09-03 | Hicke, Ryan | Chief Executive Officer | Sold | 17500 | $0.00 |
| 2026-09-03 | Hicke, Ryan | Chief Executive Officer | Purchased | 20000 | $64.43 |
| 2026-09-03 | Hicke, Ryan | Chief Executive Officer | Sold | 37500 | $110.71 |
| 2026-09-01 | Romeo, Carmen | Director | Sold | 5000 | $0.00 |
| 2026-09-01 | Romeo, Carmen | Director | Sold | 5000 | $109.70 |
| 2026-09-01 | Romeo, Carmen | Director | Purchased | 5000 | $49.63 |
| 2026-08-28 | Peterson, Michael | Executive Vice President | Sold | 37500 | $111.51 |
| 2026-08-28 | Peterson, Michael | Executive Vice President | Purchased | 37500 | $56.54 |
| 2026-08-28 | Peterson, Michael | Executive Vice President | Sold | 37500 | $0.00 |
| 2026-08-05 | Mccabe, Philip | See Remarks | Sold | 5043 | $105.50 |
| 2026-08-05 | Mccabe, Philip | See Remarks | Purchased | 5043 | $49.63 |
| 2026-08-05 | Mccabe, Philip | See Remarks | Sold | 5043 | $0.00 |
| 2026-08-04 | Mccabe, Philip | See Remarks | Sold | 15000 | $0.00 |
| 2026-08-04 | Mccabe, Philip | See Remarks | Sold | 24957 | $105.04 |
| 2026-08-04 | Mccabe, Philip | See Remarks | Purchased | 9957 | $49.63 |