WARNER MARK ANDREW

PrivateCIK: 1972425
Location

OAKS, PA

Insider sale

SEI INVESTMENTS CO

$443.8K

5K shares

What this filing means

WARNER MARK ANDREW plans to sell 5K shares of SEI INVESTMENTS CO valued at approximately $443.8K. 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.

InsiderWARNER MARK ANDREWCIK 1972425
IssuerSEI INVESTMENTS COCIK 350894
Other
Since Feb 2026
5K
Shares to sell
$443.8K
Approx. market value
5K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Sort

Employee Stock Option Exercise

Broker Payment for Cashless Exercise

7/29/2025
5K
Total acquired5K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

5K

Market value

$443.8K

7/29/2025
Total

Units

5K

Value

$443.8K

WARNER MARK ANDREW — Planned Insider Sale (Form 144) | Finecho