Insider Transactions Reported by 24 Insiders of SEI INVESTMENTS CO

Symbol
SEIC on Nasdaq
Location
Oaks, PA

Insiders trading volume in the past year

SEI INVESTMENTS CO executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
ALFRED P. WEST JR Chairman Emeritus $569,073,624 -$26,017,963 -4.4% 01 Jan 2026
CARMEN ROMEO Director $124,885,851 -$420,050 -0.34% 30 Dec 2025
WILLIAM DORAN Director $52,305,797 -$586,950 -1.1% 22 Dec 2025
DENNIS MCGONIGLE Evp, Cfo $20,058,943 30 Aug 2023
Ryan Hicke CHIEF EXECUTIVE OFFICER, Director $16,959,664 -$4,841,060 -22% 12 Dec 2025
Kevin Barr Executive Vice President $6,912,056 10 Dec 2021
KATHRYN MCCARTHY Director $6,327,993 -$856,600 -12% 12 Dec 2025
Philip McCabe Officer $5,873,541 -$973,320 -14% 12 Dec 2025
Sean Denham Executive Vice President, CFO $5,262,873 12 Dec 2025
WAYNE WITHROW Executive Vice President $4,004,164 07 Feb 2024
Sanjay Sharma Officer $3,377,542 -$1,668,000 -33% 12 Dec 2025
MICHAEL LANE Executive Vice President $3,376,556 12 Dec 2025
PAUL KLAUDER Executive Vice President $2,431,134 08 Mar 2024
JAMES CIPRIANO Executive Vice President $1,889,055 29 Feb 2024
Michael Peterson Executive Vice President $1,658,698 -$7,425,532 -82% 12 Dec 2025
CARL GUARINO Director $1,465,372 -$864,100 -37% 12 Dec 2025
Jonathan Brassington Director $496,808 12 Dec 2025
Stephen Meyer Executive Vice President $394,250 10 Dec 2021
Thomas C. Naratil Director $347,533 12 Dec 2025
Karin A. Risi Director $347,533 12 Dec 2025
STEPHANIE D. MILLER Director $331,950 12 Dec 2024
SARAH BLUMENSTEIN Director $217,651 05 Dec 2022
Mark Andrew Warner Title: Chief Accounting Officer and Controller $74,831 -$845,700 -92% 05 Dec 2025
KATHY HEILIG Treasurer $63,840 17 Nov 2022

Recent Insider Transactions by Companies or Individuals for SEI INVESTMENTS CO

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.