Alfred P West JR Insider Trading Activity
Alfred P West JR has been net-selling over the last 12 months with 0 purchases and 10 sales across 1 company.
SEIC is the most-traded position with 10 trades. The largest single transaction was a sale of SEIC for $4.0M on Jun 26, 2026.
Performance Scorecard
Forward stock performance after each transaction by Alfred P West JR. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -0.3% | 56% | 9 |
| 90 days | — | -8.9% | 0% | 9 |
| 120 days | — | +0.8% | 50% | 4 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersSEIC · SEI INVESTMENTS CO
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Jun 29, 2026 | SEIC | Sell | 5,652 | $87.18 | $493K | −0.1% | Other | |
Jun 29, 2026 | SEIC | Sell | 1,680 | $88.09 | $148K | −0.0% | Other | |
Jun 26, 2026 | SEIC | Sell | 3,838 | $87.67 | $336K | −0.1% | Other | |
Jun 26, 2026 | SEIC | Sell | 46,162 | $87.21 | $4.0M | −0.7% | Other | |
Mar 11, 2026 | SEIC | Sell | 6,076 | $79.11 | $481K | −0.1% | Other | |
Mar 11, 2026 | SEIC | Sell | 1,371 | $79.94 | $110K | −0.0% | Other | |
Mar 10, 2026 | SEIC | Sell | 178 | $78.88 | $14K | −0.0% | Other | |
Mar 10, 2026 | SEIC | Sell | 25,391 | $79.97 | $2.0M | −0.4% | Other | |
Mar 10, 2026 | SEIC | Sell | 29,431 | $80.47 | $2.4M | −0.4% | Other | |
Dec 3, 2025 | SEIC | Sell | 24,770 | $80.87 | $2.0M | −0.4% | Executive Chairman | |
May 29, 2025 | SEIC | Sell | 1,628 | $85.21 | $139K | −0.0% | Executive Chairman | |
May 29, 2025 | SEIC | Sell | 64,498 | $84.26 | $5.4M | −0.9% | Executive Chairman | |
May 28, 2025 | SEIC | Sell | 75,000 | $85.78 | $6.4M | −1.1% | Executive Chairman |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| SEIC | SEI INVESTMENTS CO | 13 | $24.0M |
Other insiders at SEI INVESTMENTS CO
3 other tracked filers at SEIC.