MCCARTHY KATHRYN

PrivateCIK: 1101310
Location

OAKS, PA

Senior insider sale

SEI INVESTMENTS CO — senior position signals high conviction

$1.04M

10K shares

What this filing means

MCCARTHY KATHRYN plans to sell 10K shares of SEI INVESTMENTS CO valued at approximately $1.04M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderMCCARTHY KATHRYNCIK 1101310
IssuerSEI INVESTMENTS COCIK 350894
Director
Since Dec 2018
10K
Shares to sell
$1.04M
Approx. market value
10K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Sort

Employee Stock Option Exercise

Broker Payment for Cashless Exercise

8/3/2026
10K
Total acquired10K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

10K

Market value

$1.04M

8/3/2026
Total

Units

10K

Value

$1.04M