sec filings
Insider trades
Open-market buys and sales that company insiders report to the SEC on .
Side
Planned sales
Role
SEIC
Updated 10/6/2026, 8:56 AM ET.
| Stock | Side | Value | Insider | Shares | Avg price | Filed | Tags | Filing |
|---|---|---|---|---|---|---|---|---|
| SEIC SEI INVESTMENTS CO | Sale | $3,501,662 | WEST ALFRED P JR Insider | 33,877 sh | at $103.36 | Filed Oct 1, 4:05 PM ET | Filing | |
| SEIC SEI INVESTMENTS CO | Sale | $246,672 | LANE MICHAEL Executive Vice President | 2,400 sh | at $102.78 | Filed Sep 24, 4:15 PM ET | Filing | |
| SEIC SEI INVESTMENTS CO | Sale | $4,151,663 | Hicke Ryan Chief Executive Officer | 37,500 sh | at $110.71 | Filed Sep 8, 4:05 PM ET | Filing | |
| SEIC SEI INVESTMENTS CO | Sale | $548,500 | ROMEO CARMEN Director | 5,000 sh | at $109.70 | Filed Sep 3, 4:09 PM ET | Filing | |
| SEIC SEI INVESTMENTS CO | Sale | $4,181,625 | Peterson Michael Executive Vice President | 37,500 sh | at $111.51 | Filed Sep 1, 4:05 PM ET | Filing | |
| SEIC SEI INVESTMENTS CO | Sale | $3,153,470 | McCabe Philip See Remarks | 30,000 sh | at $105.12 | Filed Aug 6, 4:23 PM ET | Filing | |
| SEIC SEI INVESTMENTS CO | Sale | $1,035,350 | MCCARTHY KATHRYN Director | 10,000 sh | at $103.54 | Filed Aug 4, 4:24 PM ET | Filing | |
| SEIC SEI INVESTMENTS CO | Sale | $1,535,193 | Warner Mark Andrew See Remarks* | 15,000 sh | at $102.35 | Filed Jul 30, 4:06 PM ET | Filing | |
| SEIC SEI INVESTMENTS CO | Sale | $2,551,250 | Peterson Michael Executive Vice President | 25,000 sh | at $102.05 | Filed Jul 30, 4:06 PM ET | Filing | |
| SEIC SEI INVESTMENTS CO | Sale | $1,031,950 | GUARINO CARL Director | 10,000 sh | at $103.20 | Filed Jul 30, 4:05 PM ET | Filing | |
| SEIC SEI INVESTMENTS CO | Sale | $1,986,588 | Sharma Sanjay See Remarks* | 20,000 sh | at $99.33 | Filed Jul 28, 4:08 PM ET | Filing |