SEI INVESTMENTS CO (SEIC) — Insider Trading
Insider trading activity for SEI INVESTMENTS CO sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 38
- Last trade date: Oct 1, 2026
- Ticker: SEIC
Top Insiders
- WEST ALFRED P JR — 6 trades, buy: $0, sell: $8.5M
- Hicke Ryan (Chief Executive Officer) — 2 trades, buy: $2.1M, sell: $4.2M
- Peterson Michael (Officer) — 1 trades, buy: $0, sell: $4.2M
- Hicke Ryan (Officer) — 1 trades, buy: $0, sell: $4.2M
- Alfred P. West, Jr. (Affiliate) — 1 trades, buy: $0, sell: $3.7M
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 30, 2026 | WEST ALFRED P JR | SEIC SEI INVESTMENTS CO | SELL | 5,483 | $566K |
| Sep 29, 2026 | WEST ALFRED P JR | SEIC SEI INVESTMENTS CO | SELL | 28,394 | $2.9M |
| Sep 29, 2026 | Alfred P. West, Jr. | SSEIC SEI INVESTMENTS CO | SELL | 35,000 | $3.7M |
| Sep 22, 2026 | LANE MICHAEL | SEIC SEI INVESTMENTS CO | SELL | 2,400 | $247K |
| Sep 22, 2026 | LANE MICHAEL | SSEIC SEI INVESTMENTS CO | SELL | 2,400 | $247K |
| Sep 3, 2026 | Hicke Ryan | SSEIC SSEIC | SELL | 37,500 | $4.2M |
| Sep 3, 2026 | Hicke Ryan | SSEIC SSEIC | BUY | 37,500 | $2.1M |
| Sep 3, 2026 | Hicke Ryan | SSEIC SSEIC | SELL | 37,500 | $4.2M |
| Sep 1, 2026 | ROMEO CARMEN | SSEIC SSEIC | SELL | 5,000 | $549K |
| Sep 1, 2026 | ROMEO CARMEN | SSEIC SSEIC | BUY | 5,000 | $248K |
| Sep 1, 2026 | ROMEO CARMEN | SSEIC SSEIC | SELL | 5,000 | $549K |
| Aug 28, 2026 | Peterson Michael | SSEIC SSEIC | SELL | 37,500 | $4.2M |
| Jun 29, 2026 | WEST ALFRED P JR | SEIC SEI INVESTMENTS CO | SELL | 1,680 | $148K |
| Jun 29, 2026 | WEST ALFRED P JR | SEIC SEI INVESTMENTS CO | SELL | 5,652 | $493K |
| Jun 26, 2026 | WEST ALFRED P JR | SEIC SEI INVESTMENTS CO | SELL | 3,838 | $336K |
| Jun 26, 2026 | WEST ALFRED P JR | SEIC SEI INVESTMENTS CO | SELL | 46,162 | $4.0M |
| Jun 9, 2026 | DORAN WILLIAM | SEIC SEI INVESTMENTS CO | SELL | 5,000 | $453K |
| May 4, 2026 | MCCARTHY KATHRYN | SEIC SEI INVESTMENTS CO | OTHER | 5,000 | N/A |
| May 4, 2026 | MCCARTHY KATHRYN | SEIC SEI INVESTMENTS CO | OTHER | 5,000 | N/A |
| May 4, 2026 | MCCARTHY KATHRYN | SEIC SEI INVESTMENTS CO | SELL | 10,000 | $911K |