SEIC insider trades & Congress trades
Sei Investments Co: public insider filings and Congress disclosures, in one place.
Bourse has recorded 8 open-market insider transactions in Sei Investments Co (SEIC) (0 purchases with code P and 8 sales with code S), the most recent on September 30, 2026.
In the last 90 days: 0 purchases by 0 insiders ($0) and 6 sales by 5 ($12.6M).
Insider transactions
SEC Form 4, open-market purchases (P) and sales (S) only. Awards, option exercises and tax withholding are excluded. “After” shows the stock’s return over the month following the trade, where available.
| Date | Insider | Role | Type | Shares | Price | Value | After 1M |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | West Alfred P Jr | Executive Chairman | Sell | 5,483 | $103.16 | $566K | −0.0% |
| Sep 29, 2026 | West Alfred P Jr | Executive Chairman | Sell | 28,394 | $103.40 | $2.94M | −0.0% |
| Sep 22, 2026 | Lane Michael | Executive Vice President | Sell | 2,400 | $102.78 | $247K | −0.0% |
| Sep 3, 2026 | Hicke Ryan | Chief Executive Officer | Sell | 37,500 | $110.71 | $4.15M | −0.1% |
| Sep 1, 2026 | Romeo Carmen | – | Sell | 5,000 | $109.70 | $549K | −0.1% |
| Aug 28, 2026 | Peterson Michael | Executive Vice President | Sell | 37,500 | $111.51 | $4.18M | −0.1% |
| Aug 5, 2026 | McCabe Philip | See Remarks | Sell | 5,043 | $105.50 | $532K | +0.1% |
| Aug 4, 2026 | McCabe Philip | See Remarks | Sell | 24,957 | $105.04 | $2.62M | +0.1% |
Data as of November 8, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.
New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.
See these filings as they land
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