0001957799-23-000215.txt : 20230919 0001957799-23-000215.hdr.sgml : 20230919 20230919160445 ACCESSION NUMBER: 0001957799-23-000215 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230919 DATE AS OF CHANGE: 20230919 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SEI INVESTMENTS CO CENTRAL INDEX KEY: 0000350894 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] IRS NUMBER: 231707341 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-10200 FILM NUMBER: 231263707 BUSINESS ADDRESS: STREET 1: 1 FREEDOM VALLEY DRIVE CITY: OAKS STATE: PA ZIP: 19456-1100 BUSINESS PHONE: 6106761000 MAIL ADDRESS: STREET 1: 1 FREEDOM VALLEY DRIVE CITY: OAKS STATE: PA ZIP: 19456-1100 FORMER COMPANY: FORMER CONFORMED NAME: SEI INVESTMENT CO DATE OF NAME CHANGE: 20040806 FORMER COMPANY: FORMER CONFORMED NAME: SEI CORP DATE OF NAME CHANGE: 19920703 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: WITHROW WAYNE CENTRAL INDEX KEY: 0001191733 FILING VALUES: FORM TYPE: 144 144 1 primary_doc.xml 144 0001191733 XXXXXXXX LIVE 0000350894 SEI INVESTMENTS CO 000-10200 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 6106761000 WITHROW WAYNE Officer Common Wells Fargo Clearing Services

1 N. Jefferson Ave St. Louis MO 63103

1076 66413.95 132358055 09/19/2023 Nasdaq Common 09/19/2023 Stock Options Issuer N 1076 09/19/2023 Wire N Wayne Withrow

1 FREEDOM VALLEY DRIVE Oaks PA 19456-1100

Common - SEI Investments Co. 07/27/2023 10000 626802.55 09/19/2023 Wayne M. Withrow