Mark Andrew Warner

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Oaks, PA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Mark Andrew Warner by Lindsay A. Barci, attorney in fact
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Mark Andrew Warner

Form 4 holding Title: Chief Accounting Officer and Controller

SEI INVESTMENTS CO

Security class
Common Stock
Shares / value
921
Estimated value
$94,837
Report date
28 Jul 2026
Price
$102.97
Ownership
Direct
Form 4 holding Title: Chief Accounting Officer and Controller

SEI INVESTMENTS CO

Security class
STOCK OPTION RIGHT TO PURCHASE
Shares / value
0
Estimated value
$0
Report date
28 Apr 2026
Price
$22.45
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Title: Chief Accounting Officer and Controller

SEI INVESTMENTS CO

Security class
Option to Purchase Common Stock
Shares / value
0
Estimated value
Report date
28 Jul 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Mark Andrew Warner

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