MA
Mark Andrew Warner
DELAYED 1 MONTH
In Remarks; Title: Chief Accounting Officer and Controller
SEI INVESTMENTS CO
Filings
2
Companies
1
Latest
Jul 28, 2026
Transactions
Signal
Ticker / Company
Insider
Transaction
Value
Filed
75
SEI INVESTMENTS CO
Mark Andrew Warner
Title: Chief Accounting Officer and Controller
Sale
$1.5M
15,000 sh
Jul 30 8:06 PM
Jul 28, 2026
—
SEI INVESTMENTS CO
Mark Andrew Warner
Title: Chief Accounting Officer and Controller
Option Exercise
$887.6K
15,000 sh
Jul 30 8:06 PM
Jul 28, 2026
51
SEIC81% OUT
SEI INVESTMENTS CO
Mark Andrew Warner
In Remarks
Sale
$364.6K
4,000 sh
Apr 30 3:35 PM
Apr 28, 2026
—
SEI INVESTMENTS CO
Mark Andrew Warner
In Remarks
Option Exercise
$193.9K
4,000 sh
Apr 30 3:35 PM
Apr 28, 2026