SEI INVESTMENTS CO (SEIC)
Nasdaq · Security Brokers, Dealers & Flotation Companies · Inc. PA
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 9 signals for SEI INVESTMENTS CO. Most notable: 2026-06-26: WEST ALFRED P JR (other) sold $4.0M of stock; 2026-06-26: WEST ALFRED P JR (other) sold $4.0M of stock; 2026-08-28: Peterson Michael (officer) sold $4.2M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Large insider saleHicke Ryan (officer) sold $4.2M of stock
- Large insider salePeterson Michael (officer) sold $4.2M of stock
- Large insider saleMcCabe Philip (officer) sold $2.6M of stock
- Large insider saleMCCARTHY KATHRYN (director) sold $1.0M of stock
- Large insider salePeterson Michael (officer) sold $2.6M of stock
- Large insider saleGUARINO CARL (director) sold $1.0M of stock
- Large insider saleSharma Sanjay (officer) sold $2.0M of stock
- Large insider saleWEST ALFRED P JR (other) sold $4.0M of stock
- Large insider saleWEST ALFRED P JR (other) sold $4.0M of stock
- Large insider saleSharma Sanjay (officer) sold $2.1M of stock
- Large insider saleSharma Sanjay (officer) sold $2.1M of stock
- Large insider saleMcCabe Philip (officer) sold $1.4M of stock
- Large insider saleWEST ALFRED P JR (other) sold $2.4M of stock
- Large insider saleWEST ALFRED P JR (other) sold $2.0M of stock
- Large insider saleHicke Ryan (director) sold $4.4M of stock
- Large insider saleHicke Ryan (director) sold $1.5M of stock
- Large insider saleHicke Ryan (director) sold $1.5M of stock
- Large insider saleHicke Ryan (director) sold $1.1M of stock
- Large insider saleHicke Ryan (director) sold $1.1M of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
- Large insider saleWEST ALFRED P JR (director) sold $2.0M of stock
- Large insider saleWEST ALFRED P JR (director) sold $2.0M of stock
- Large insider salePeterson Michael (officer) sold $2.1M of stock
- Large insider salePeterson Michael (officer) sold $2.1M of stock
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-03 | Hicke Ryan | officer | S | 37,500 | 110.71 | $4,151,663 |
| 2026-09-03 | Hicke Ryan | officer | M | 20,000 | 64.43 | $1,288,600 |
| 2026-09-03 | Hicke Ryan | officer | M | 17,500 | 48.47 | $848,225 |
| 2026-09-01 | ROMEO CARMEN | director | M | 5,000 | 49.63 | $248,150 |
| 2026-09-01 | ROMEO CARMEN | director | S | 5,000 | 109.7 | $548,500 |
| 2026-08-28 | Peterson Michael | officer | M | 37,500 | 56.54 | $2,120,250 |
| 2026-08-28 | Peterson Michael | officer | S | 37,500 | 111.51 | $4,181,625 |
| 2026-08-05 | McCabe Philip | officer | S | 5,043 | 105.5 | $532,037 |
| 2026-08-05 | McCabe Philip | officer | M | 5,043 | 49.63 | $250,284 |
| 2026-08-04 | McCabe Philip | officer | M | 9,957 | 49.63 | $494,166 |
| 2026-08-04 | McCabe Philip | officer | M | 15,000 | 49.63 | $744,450 |
| 2026-08-04 | McCabe Philip | officer | S | 24,957 | 105.04 | $2,621,433 |
| 2026-08-03 | MCCARTHY KATHRYN | director | M | 5,000 | 71.12 | $355,600 |
| 2026-08-03 | MCCARTHY KATHRYN | director | M | 5,000 | 71.12 | $355,600 |
| 2026-08-03 | MCCARTHY KATHRYN | director | S | 10,000 | 103.54 | $1,035,350 |
| 2026-07-28 | Warner Mark Andrew | officer | M | 2,500 | 64.43 | $161,075 |
| 2026-07-28 | Warner Mark Andrew | officer | M | 2,500 | 64.43 | $161,075 |
| 2026-07-28 | Warner Mark Andrew | officer | M | 5,000 | 56.54 | $282,700 |
| 2026-07-28 | Warner Mark Andrew | officer | M | 5,000 | 56.54 | $282,700 |
| 2026-07-28 | Warner Mark Andrew | officer | S | 2,300 | 101.11 | $232,542 |
| 2026-07-28 | Warner Mark Andrew | officer | S | 5,300 | 102.01 | $540,658 |
| 2026-07-28 | Warner Mark Andrew | officer | S | 7,400 | 102.97 | $761,993 |
| 2026-07-28 | Peterson Michael | officer | M | 25,000 | 55.73 | $1,393,250 |
| 2026-07-28 | Peterson Michael | officer | S | 25,000 | 102.05 | $2,551,250 |
| 2026-07-28 | GUARINO CARL | director | M | 5,000 | 49.63 | $248,150 |
| 2026-07-28 | GUARINO CARL | director | M | 5,000 | 49.63 | $248,150 |
| 2026-07-28 | GUARINO CARL | director | S | 10,000 | 103.2 | $1,031,950 |
| 2026-07-24 | Sharma Sanjay | officer | M | 10,000 | 71.12 | $711,200 |
| 2026-07-24 | Sharma Sanjay | officer | M | 10,000 | 71.12 | $711,200 |
| 2026-07-24 | Sharma Sanjay | officer | S | 20,000 | 99.33 | $1,986,588 |
| 2026-07-24 | Shah Sneha S. | officer | F | 3,746 | 96.73 | $362,351 |
| 2026-06-29 | WEST ALFRED P JR | other | S | 1,680 | 88.09 | $147,991 |
| 2026-06-29 | WEST ALFRED P JR | other | S | 5,652 | 87.18 | $492,741 |
| 2026-06-29 | WEST ALFRED P JR | other | S | 5,652 | 87.18 | $492,741 |
| 2026-06-29 | WEST ALFRED P JR | other | S | 1,680 | 88.09 | $147,991 |
| 2026-06-26 | WEST ALFRED P JR | other | S | 46,162 | 87.21 | $4,025,788 |
| 2026-06-26 | WEST ALFRED P JR | other | S | 3,838 | 87.67 | $336,477 |
| 2026-06-26 | WEST ALFRED P JR | other | S | 46,162 | 87.21 | $4,025,788 |
| 2026-06-26 | WEST ALFRED P JR | other | S | 3,838 | 87.67 | $336,477 |
| 2026-06-09 | DORAN WILLIAM | director | S | 5,000 | 90.5 | $452,500 |
| 2026-06-09 | DORAN WILLIAM | director | S | 5,000 | 90.5 | $452,500 |
| 2026-05-04 | MCCARTHY KATHRYN | director | S | 10,000 | 91.07 | $910,700 |
| 2026-05-04 | MCCARTHY KATHRYN | director | M | 5,000 | 49.63 | $248,150 |
| 2026-05-04 | MCCARTHY KATHRYN | director | M | 5,000 | 49.63 | $248,150 |
| 2026-05-04 | MCCARTHY KATHRYN | director | M | 5,000 | 49.63 | $248,150 |
| 2026-05-04 | MCCARTHY KATHRYN | director | M | 5,000 | 49.63 | $248,150 |
| 2026-05-04 | MCCARTHY KATHRYN | director | S | 10,000 | 91.07 | $910,700 |
| 2026-04-28 | Warner Mark Andrew | officer | M | 4,000 | 48.47 | $193,880 |
| 2026-04-28 | Warner Mark Andrew | officer | S | 4,000 | 91.16 | $364,640 |
| 2026-04-28 | Warner Mark Andrew | officer | M | 4,000 | 48.47 | $193,880 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.