SEIC
Sei Investments CO
34 disclosed insider filings · 11 distinct insiders · latest Oct 1, 2026
Total filings
34
11 insiders
Insider buys
0
$0
Insider sells
15
$24M
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Sep 30, 2026 | Alfred P JR West INSIDER | SELL | 5,483 | $103.16 | $566K | — | EDGAR |
| Oct 1, 2026 | Sep 29, 2026 | Alfred P JR West INSIDER | SELL | 28,394 | $103.4 | $2.9M | — | EDGAR |
| Sep 24, 2026 | Sep 22, 2026 | Michael Lane INSIDER | SELL | 2,400 | $102.78 | $247K | — | EDGAR |
| Sep 8, 2026 | Sep 3, 2026 | Ryan Hicke INSIDER | OTHER | 37,500 | $56.98 | $2.1M | 2 | EDGAR |
| Sep 8, 2026 | Sep 3, 2026 | Ryan Hicke INSIDER | SELL | 37,500 | $110.71 | $4.2M | — | EDGAR |
| Sep 3, 2026 | Sep 1, 2026 | Carmen Romeo INSIDER | OTHER | 5,000 | $49.63 | $248K | — | EDGAR |
| Sep 3, 2026 | Sep 1, 2026 | Carmen Romeo INSIDER | SELL | 5,000 | $109.7 | $549K | — | EDGAR |
| Sep 1, 2026 | Aug 28, 2026 | Michael Peterson INSIDER | OTHER | 37,500 | $56.54 | $2.1M | — | EDGAR |
| Sep 1, 2026 | Aug 28, 2026 | Michael Peterson INSIDER | SELL | 37,500 | $111.51 | $4.2M | — | EDGAR |
| Aug 6, 2026 | Aug 5, 2026 | Philip Mccabe INSIDER | SELL | 5,043 | $105.5 | $532K | — | EDGAR |
| Aug 6, 2026 | Aug 5, 2026 | Philip Mccabe INSIDER | OTHER | 5,043 | $49.63 | $250K | — | EDGAR |
| Aug 6, 2026 | Aug 4, 2026 | Philip Mccabe INSIDER | SELL | 24,957 | $105.04 | $2.6M | — | EDGAR |
| Aug 6, 2026 | Aug 4, 2026 | Philip Mccabe INSIDER | OTHER | 24,957 | $49.63 | $1.2M | 2 | EDGAR |
| Aug 4, 2026 | Aug 3, 2026 | Kathryn Mccarthy INSIDER | OTHER | 10,000 | $71.12 | $711K | 2 | EDGAR |
| Aug 4, 2026 | Aug 3, 2026 | Kathryn Mccarthy INSIDER | SELL | 10,000 | $103.54 | $1.0M | — | EDGAR |
| Jul 30, 2026 | Jul 28, 2026 | Carl Guarino INSIDER | SELL | 10,000 | $103.2 | $1.0M | — | EDGAR |
| Jul 30, 2026 | Jul 28, 2026 | Mark Andrew Warner INSIDER | SELL | 15,000 | $102.35 | $1.5M | 3 | EDGAR |
| Jul 30, 2026 | Jul 28, 2026 | Mark Andrew Warner INSIDER | OTHER | 15,000 | $59.17 | $888K | 4 | EDGAR |
| Jul 30, 2026 | Jul 28, 2026 | Michael Peterson INSIDER | SELL | 25,000 | $102.05 | $2.6M | — | EDGAR |
| Jul 30, 2026 | Jul 28, 2026 | Michael Peterson INSIDER | OTHER | 25,000 | $55.73 | $1.4M | — | EDGAR |
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