Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| SEI | Teague Aj | Director | 09/08/2026 | Kauf | 64.25 | 3,900 | 250,575 | Form 4 |
| SEIC | Hicke Ryan | Chief Executive Officer | 09/03/2026 | Verkauf | 110.71 | 37,500 | 4,151,663 | Form 4 |
| SEIC | Hicke Ryan | Chief Executive Officer | 09/03/2026 | Optionsausübung | 64.43 | 20,000 | 1,288,600 | Form 4 |
| SEIC | Hicke Ryan | Chief Executive Officer | 09/03/2026 | Optionsausübung | 48.47 | 17,500 | 848,225 | Form 4 |
| SEIC | Romeo Carmen | Director | 09/01/2026 | Verkauf | 109.70 | 5,000 | 548,500 | Form 4 |
| SEIC | Romeo Carmen | Director | 09/01/2026 | Optionsausübung | 49.63 | 5,000 | 248,150 | Form 4 |
| SEIC | Peterson Michael | Executive Vice President | 08/28/2026 | Verkauf | 111.51 | 37,500 | 4,181,625 | Form 4 |
| SEIC | Peterson Michael | Executive Vice President | 08/28/2026 | Optionsausübung | 56.54 | 37,500 | 2,120,250 | Form 4 |
| SEI | Giesinger Edgar R. JR. | Director | 08/23/2026 | Zuteilung | — | 3,246 | — | Form 4 |
| SEI | Keenan W Howard JR | Director | 08/23/2026 | Zuteilung | — | 2,989 | — | Form 4 |
| SEI | Argo Laurie H | Director | 08/23/2026 | Zuteilung | — | 3,331 | — | Form 4 |
| SEI | Teague Aj | Director | 08/23/2026 | Zuteilung | — | 3,075 | — | Form 4 |
| SEI | Burke James R | Director | 08/23/2026 | Zuteilung | — | 3,075 | — | Form 4 |
| SEI | Yzaguirre Mario Max | Director | 08/23/2026 | Zuteilung | — | 3,160 | — | Form 4 |
| SEI | Walker Ray N JR | Director | 08/23/2026 | Zuteilung | — | 3,075 | — | Form 4 |
| SEIC | McCabe Philip | See Remarks | 08/05/2026 | Verkauf | 105.50 | 5,043 | 532,037 | Form 4 |
| SEIC | McCabe Philip | See Remarks | 08/05/2026 | Optionsausübung | 49.63 | 5,043 | 250,284 | Form 4 |
| SEIC | McCabe Philip | See Remarks | 08/04/2026 | Verkauf | 105.04 | 24,957 | 2,621,433 | Form 4 |
| SEIC | McCabe Philip | See Remarks | 08/04/2026 | Optionsausübung | 49.63 | 15,000 | 744,450 | Form 4 |
| SEIC | McCabe Philip | See Remarks | 08/04/2026 | Optionsausübung | 49.63 | 9,957 | 494,166 | Form 4 |
| SEIC | Mccarthy Kathryn | Director | 08/03/2026 | Verkauf | 103.54 | 10,000 | 1,035,350 | Form 4 |
| SEIC | Mccarthy Kathryn | Director | 08/03/2026 | Optionsausübung | 71.12 | 5,000 | 355,600 | Form 4 |
| SEIC | Warner Mark Andrew | See Remarks* | 07/28/2026 | Verkauf | 102.97 | 7,400 | 761,993 | Form 4 |
| SEIC | Warner Mark Andrew | See Remarks* | 07/28/2026 | Verkauf | 102.01 | 5,300 | 540,658 | Form 4 |
| SEIC | Warner Mark Andrew | See Remarks* | 07/28/2026 | Verkauf | 101.11 | 2,300 | 232,542 | Form 4 |
| SEIC | Warner Mark Andrew | See Remarks* | 07/28/2026 | Optionsausübung | 56.54 | 5,000 | 282,700 | Form 4 |
| SEIC | Warner Mark Andrew | See Remarks* | 07/28/2026 | Optionsausübung | 64.43 | 2,500 | 161,075 | Form 4 |
| SEIC | Peterson Michael | Executive Vice President | 07/28/2026 | Verkauf | 102.05 | 25,000 | 2,551,250 | Form 4 |
| SEIC | Peterson Michael | Executive Vice President | 07/28/2026 | Optionsausübung | 55.73 | 25,000 | 1,393,250 | Form 4 |
| SEIC | Guarino Carl | Director | 07/28/2026 | Verkauf | 103.20 | 10,000 | 1,031,950 | Form 4 |
| SEIC | Guarino Carl | Director | 07/28/2026 | Optionsausübung | 49.63 | 5,000 | 248,150 | Form 4 |
| SEIC | Sharma Sanjay | See Remarks* | 07/24/2026 | Verkauf | 99.33 | 20,000 | 1,986,588 | Form 4 |
| SEIC | Sharma Sanjay | See Remarks* | 07/24/2026 | Optionsausübung | 71.12 | 10,000 | 711,200 | Form 4 |
| SEIC | Shah Sneha S. | See Remarks* | 07/24/2026 | Steuer-Abgabe | 96.73 | 3,746 | 362,351 | Form 4 |
| SEIC | Philip Mccabe | Insider | 04/23/2026 | Verkauf | 91.82 | 15,000 | 1,377,300 | Form 4 |
| SEIC | Sanjay Sharma | Insider | 04/23/2026 | Verkauf | 90.12 | 25,000 | 2,253,000 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).