Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-05 Sale |
2025-03-07 10:45 am |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman |
1,372 | $76.28 | $104,656 | 7,078,708 (Direct) |
View |
2025-03-03 Sale |
2025-03-05 10:44 am |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman |
152,842 | $77.88 | $11,903,333 | 7,080,080 (Direct) |
View |
2025-03-03 Sale |
2025-03-05 10:41 am |
SEI INVESTMENTS CO | SEIC | Warner Mark Andrew See Remarks |
5,000 | $80.39 | $401,950 | 1,300 (Direct) |
View |
2024-12-13 Sale |
2024-12-17 4:09 pm |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman |
146,200 | $85.55 | $12,507,480 | 7,232,922 (Direct) |
View |
2024-12-04 Sale |
2024-12-06 5:28 pm |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman 10% Owner |
24,994 | $82.91 | $2,072,167 | 7,371,522 (Direct) |
View |
2024-11-26 Sale |
2024-11-27 3:32 pm |
SEI INVESTMENTS CO | SEIC | DORAN WILLIAM Director |
5,000 | $81.8 | $409,000 | 661,386 (Direct) |
View |
2024-11-07 Sale |
2024-11-12 1:41 pm |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman |
137,099 | $80.28 | $11,006,870 | 7,361,516 (Direct) |
View |
2024-11-06 Sale |
2024-11-08 12:24 pm |
SEI INVESTMENTS CO | SEIC | ROMEO CARMEN Director |
5,000 | $79.64 | $398,200 | 1,577,652 (Direct) |
View |
2024-11-06 Sale |
2024-11-08 12:22 pm |
SEI INVESTMENTS CO | SEIC | Peterson Michael EXECUTIVE VICE PRESIDENT |
10,000 | $79.14 | $791,400 | 6,500 (Direct) |
View |
2024-10-25 Sale |
2024-10-29 4:02 pm |
SEI INVESTMENTS CO | SEIC | Hicke Ryan Chief Executive Officer |
10,000 | $74.9 | $749,000 | 147,609 (Direct) |
View |
2024-10-25 Sale |
2024-10-29 4:01 pm |
SEI INVESTMENTS CO | SEIC | Peterson Michael EVP and General Counsel |
25,000 | $74.59 | $1,864,759 | 6,500 (Direct) |
View |
2024-10-28 Sale |
2024-10-29 3:55 pm |
SEI INVESTMENTS CO | SEIC | GUARINO CARL Director |
7,564 | $75.77 | $573,124 | 14,267 (Indirect Direct) |
View |
2024-10-28 Sale |
2024-10-29 3:39 pm |
SEI INVESTMENTS CO | SEIC | McCabe Philip EVP - Head of Investment Mgmt |
10,500 | $75.91 | $797,055 | 43,544 (Direct) |
View |
2024-08-29 Sale |
2024-08-30 09:23 am |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman |
5,670 | $67.5 | $382,725 | 7,498,615 (Direct) |
View |
2024-08-27 Sale |
2024-08-28 5:08 pm |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman |
101,129 | $67.18 | $6,793,590 | 7,504,285 (Direct) |
View |
2024-08-23 Sale |
2024-08-27 10:12 am |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman |
71,582 | $67.52 | $4,833,445 | 7,605,414 (Direct) |
View |
2024-06-24 Sale |
2024-06-25 06:56 am |
SEI INVESTMENTS CO | SEIC | DORAN WILLIAM Director |
5,000 | $67.04 | $335,200 | 656,386 (Direct) |
View |
2024-05-13 Sale |
2024-05-14 12:08 pm |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman |
48,475 | $68.09 | $3,300,577 | 7,676,996 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-31 Tax Withholding |
2025-04-01 2:42 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | Hicke Ryan CHIEF EXECUTIVE OFFICER |
4,349 | $77.11 | 182,895 (Direct) |
View |
2025-03-18 Tax Withholding |
2025-03-19 3:40 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | Denham Sean Executive Vice President, CFO |
7,823 | $74.96 | 52,177 (Direct) |
View |
2025-03-03 Exercise |
2025-03-05 10:41 am |
N/A N/A |
SEI INVESTMENTS CO | SEIC | Warner Mark Andrew See Remarks |
2,500 | $53.34 | 1,300 (Direct) |
View |
2025-03-03 Exercise |
2025-03-05 10:41 am |
2018-12-31 2025-12-08 |
SEI INVESTMENTS CO | SEIC | Warner Mark Andrew See Remarks |
5,000 | $0 | 1,300 (Direct) |
View |
2024-12-31 Gift |
2025-01-03 10:35 am |
N/A N/A |
SEI INVESTMENTS CO | SEIC | DORAN WILLIAM Director |
47,500 | $0 | 618,536 (Direct) |
View |
2024-12-31 Gift |
2025-01-02 5:50 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | ROMEO CARMEN Director |
6,300 | $0 | 1,573,527 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 4:50 pm |
N/A 2034-12-12 |
SEI INVESTMENTS CO | SEIC | Hicke Ryan CHIEF EXECUTIVE OFFICER |
175,000 | $0 | 336,796 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 12:14 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman |
7,600 | $0 | 7,379,122 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 11:05 am |
N/A 2034-12-12 |
SEI INVESTMENTS CO | SEIC | Sharma Sanjay See Remarks* |
43,000 | $0 | 59,895 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 11:03 am |
N/A 2034-12-12 |
SEI INVESTMENTS CO | SEIC | Denham Sean Executive Vice President, CFO |
37,500 | $0 | 82,500 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 11:01 am |
N/A 2034-12-12 |
SEI INVESTMENTS CO | SEIC | McCabe Philip See Remarks |
43,000 | $0 | 86,544 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 10:58 am |
N/A 2034-12-12 |
SEI INVESTMENTS CO | SEIC | Peterson Michael EXECUTIVE VICE PRESIDENT |
43,000 | $0 | 49,500 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 10:54 am |
N/A 2034-12-12 |
SEI INVESTMENTS CO | SEIC | LANE MICHAEL Executive Vice President |
43,000 | $0 | 73,000 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 10:52 am |
N/A N/A |
SEI INVESTMENTS CO | SEIC | DORAN WILLIAM Director |
2,175 | $0 | 663,561 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 10:49 am |
N/A N/A |
SEI INVESTMENTS CO | SEIC | GUARINO CARL Director |
2,175 | $0 | 16,442 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 10:44 am |
N/A N/A |
SEI INVESTMENTS CO | SEIC | Brassington Jonathan Director |
2,175 | $0 | 3,941 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 10:40 am |
N/A N/A |
SEI INVESTMENTS CO | SEIC | MCCARTHY KATHRYN Director |
2,175 | $0 | 75,641 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 10:38 am |
N/A N/A |
SEI INVESTMENTS CO | SEIC | ROMEO CARMEN Director |
2,175 | $0 | 1,579,827 (Direct) |
View |
2024-12-12 Option Award |
2024-12-16 10:36 am |
N/A N/A |
SEI INVESTMENTS CO | SEIC | MILLER STEPHANIE D. Director |
2,175 | $0 | 3,941 (Direct) |
View |
2024-12-04 Exercise |
2024-12-06 5:28 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman 10% Owner |
35,000 | $40.64 | 7,371,522 (Direct) |
View |
2024-12-04 Exercise |
2024-12-06 5:28 pm |
2021-12-09 2024-12-09 |
SEI INVESTMENTS CO | SEIC | WEST ALFRED P JR Executive Chairman 10% Owner |
35,000 | $0 | 7,371,522 (Direct) |
View |
2024-11-20 Exercise |
2024-11-21 07:56 am |
N/A N/A |
SEI INVESTMENTS CO | SEIC | DORAN WILLIAM Director |
5,000 | $40.64 | 666,386 (Direct) |
View |
2024-11-20 Exercise |
2024-11-21 07:56 am |
2017-12-31 2024-12-09 |
SEI INVESTMENTS CO | SEIC | DORAN WILLIAM Director |
10,000 | $0 | 666,386 (Direct) |
View |
2024-11-06 Exercise |
2024-11-08 12:24 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | ROMEO CARMEN Director |
5,000 | $40.64 | 1,577,652 (Direct) |
View |
2024-11-06 Exercise |
2024-11-08 12:24 pm |
2021-12-31 2024-12-09 |
SEI INVESTMENTS CO | SEIC | ROMEO CARMEN Director |
5,000 | $0 | 1,577,652 (Direct) |
View |
2024-11-06 Exercise |
2024-11-08 12:22 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | Peterson Michael EXECUTIVE VICE PRESIDENT |
10,000 | $64.43 | 6,500 (Direct) |
View |
2024-11-06 Exercise |
2024-11-08 12:22 pm |
2021-12-31 2029-12-09 |
SEI INVESTMENTS CO | SEIC | Peterson Michael EXECUTIVE VICE PRESIDENT |
10,000 | $0 | 6,500 (Direct) |
View |
2024-10-25 Exercise |
2024-10-29 4:02 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | Hicke Ryan Chief Executive Officer |
10,000 | $40.64 | 147,609 (Direct) |
View |
2024-10-25 Exercise |
2024-10-29 4:02 pm |
2022-02-23 2024-12-09 |
SEI INVESTMENTS CO | SEIC | Hicke Ryan Chief Executive Officer |
10,000 | $0 | 147,609 (Direct) |
View |
2024-10-25 Exercise |
2024-10-29 4:01 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | Peterson Michael EVP and General Counsel |
25,000 | $55.73 | 6,500 (Direct) |
View |
2024-10-25 Exercise |
2024-10-29 4:01 pm |
2022-06-18 2030-06-18 |
SEI INVESTMENTS CO | SEIC | Peterson Michael EVP and General Counsel |
25,000 | $0 | 6,500 (Direct) |
View |
2024-10-28 Exercise |
2024-10-29 3:55 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | GUARINO CARL Director |
10,000 | $40.64 | 14,267 (Direct) |
View |
2024-10-28 Exercise |
2024-10-29 3:55 pm |
2022-02-23 2024-12-09 |
SEI INVESTMENTS CO | SEIC | GUARINO CARL Director |
10,000 | $0 | 14,267 (Direct) |
View |
2024-10-28 Exercise |
2024-10-29 3:39 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | McCabe Philip EVP - Head of Investment Mgmt |
10,500 | $40.64 | 43,544 (Direct) |
View |
2024-10-28 Exercise |
2024-10-29 3:39 pm |
2022-02-23 2024-12-09 |
SEI INVESTMENTS CO | SEIC | McCabe Philip EVP - Head of Investment Mgmt |
10,500 | $0 | 43,544 (Direct) |
View |
2024-09-30 Exercise |
2024-09-30 6:27 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | McCabe Philip EVP - Head of Investment Mgmt |
10,500 | $40.64 | 43,544 (Direct) |
View |
2024-09-30 Exercise |
2024-09-30 6:27 pm |
2017-12-31 2024-12-09 |
SEI INVESTMENTS CO | SEIC | McCabe Philip EVP - Head of Investment Mgmt |
10,500 | $0 | 43,544 (Direct) |
View |
2024-09-16 Option Award |
2024-09-17 2:20 pm |
N/A 2034-09-16 |
SEI INVESTMENTS CO | SEIC | LANE MICHAEL Executive Vice President |
50,000 | $0 | 50,000 (Direct) |
View |
2024-08-22 Exercise |
2024-08-23 12:59 pm |
N/A N/A |
SEI INVESTMENTS CO | SEIC | Hicke Ryan CHIEF EXECUTIVE OFFICER |
10,000 | $40.64 | 147,609 (Direct) |
View |
2024-08-22 Exercise |
2024-08-23 12:59 pm |
2017-12-31 2024-12-09 |
SEI INVESTMENTS CO | SEIC | Hicke Ryan CHIEF EXECUTIVE OFFICER |
10,000 | $0 | 147,609 (Direct) |
View |