CIK 0000350894 · Large accelerated filer
SEI INVESTMENTS CO
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- SEIC
- Exchange
- Nasdaq
- Industry
- Security Brokers, Dealers & Flotation Companies
- FY end
- Dec 31
- Incorporated
- PA
- Entity type
- operating
- EIN
- 231707341
- Phone
- 6106761000
- Business address
- 1 FREEDOM VALLEY DRIVE, OAKS, PA, 19456-1100
- Former names
- SEI CORP
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $13,512,522
- in 6 filings
Net −$13,512,522. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2024-12-06 | WEST ALFRED P JR Executive Chairman | Sale | −5,984 | $84.23 | $504K | 7,371,522 |
| 2024-12-04 | WEST ALFRED P JR Executive Chairman | Option exercise | +35,000 | $40.64 | $1.4M | 7,396,516 |
| 2024-12-04 | WEST ALFRED P JR Executive Chairman | Sale | −19,010 | $82.49 | $1.6M | 7,377,506 |
| 2024-12-04 | WEST ALFRED P JR Executive Chairman | Option exercise · Option to Purchase Common Stock | −35,000 | 0 | ||
| 2024-11-26 | DORAN WILLIAM Director | Sale | −5,000 | $81.80 | $409K | 661,386 |
| 2024-11-20 | DORAN WILLIAM Director | Option exercise | +5,000 | $40.64 | $203K | 661,386 |
| 2024-11-20 | DORAN WILLIAM Director | Option exercise | +5,000 | $40.64 | $203K | 666,386 |
| 2024-11-20 | DORAN WILLIAM Director | Option exercise · Option to Purchase Common Stock | −5,000 | 0 | ||
| 2024-11-20 | DORAN WILLIAM Director | Option exercise · Option to Purchase Common Stock | −5,000 | 0 | ||
| 2024-11-11 | WEST ALFRED P JR Executive Chairman | Sale | −7,099 | $80.81 | $574K | 7,361,516 |
| 2024-11-08 | WEST ALFRED P JR Executive Chairman | Sale | −100,000 | $80.26 | $8.0M | 7,368,615 |
| 2024-11-07 | WEST ALFRED P JR Executive Chairman | Sale | −30,000 | $80.24 | $2.4M | 7,468,615 |
| 2024-11-06 | ROMEO CARMEN Director | Option exercise | +5,000 | $40.64 | $203K | 1,582,652 |
| 2024-11-06 | ROMEO CARMEN Director | Sale | −5,000 | $79.64 | $398K | 1,577,652 |
| 2024-11-06 | ROMEO CARMEN Director | Option exercise · Option to Purchase Common Stock | −5,000 | 0 | ||
| 2024-11-06 | Peterson Michael EXECUTIVE VICE PRESIDENT | Option exercise | +10,000 | $64.43 | $644K | 16,500 |
| 2024-11-06 | Peterson Michael EXECUTIVE VICE PRESIDENT | Sale | −10,000 | $79.14 | $791K | 6,500 |
| 2024-11-06 | Peterson Michael EXECUTIVE VICE PRESIDENT | Option exercise · Option to Purchase Common Stock | −10,000 | 0 | ||
| 2024-10-28 | GUARINO CARL Director | Option exercise | +10,000 | $40.64 | $406K | 21,431 |
| 2024-10-28 | GUARINO CARL Director | Sale | −7,564 | $75.77 | $573K | 13,867 |
Page 13 of 14 · 275 trades