Insider Cluster All stocks

SEIC insider trading

Sei Investments Co

In the past 36 days, 2 insiders sold $3.7M.

Insider purchases

No open-market purchases by insiders in this period.

Insider sales

InsiderValueHoldingsPlanTraded / filed
Alfred P West Jr
Other
$3.5M
33,877 sh @ $103.36
−0.5% Not pre-scheduled Sep 29, 2026
Filed Oct 1, 2026
Michael Lane
Executive Vice President
$247K
2,400 sh @ $102.78
−5.7% Not pre-scheduled Sep 22, 2026
Filed Sep 24, 2026