0000929638-23-002578.txt : 20230921 0000929638-23-002578.hdr.sgml : 20230921 20230921160901 ACCESSION NUMBER: 0000929638-23-002578 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230919 FILED AS OF DATE: 20230921 DATE AS OF CHANGE: 20230921 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WITHROW WAYNE CENTRAL INDEX KEY: 0001191733 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-10200 FILM NUMBER: 231269208 ISSUER: 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 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 4 1 form4.xml X0508 4 2023-09-19 0000350894 SEI INVESTMENTS CO SEIC 0001191733 WITHROW WAYNE 1 FREEDOM VALLEY DRIVE OAKS PA 19456 true Executive Vice President false Common Stock 2023-09-19 4 M 0 1076 33.76 A 56475 D Common Stock 2023-09-19 4 S 0 1076 61.79 D 55399 D Common Stock 2023-09-20 4 M 0 10000 33.76 A 65399 D Common Stock 2023-09-20 4 S 0 10000 62.03 D 55399 D Option to Purchase Common Stock 33.76 2023-09-19 4 M 0 1076 D 2015-12-31 2023-12-10 Common Stock 1076 18924 D Option to Purchase Common Stock 33.76 2023-09-20 4 M 0 10000 D 2015-12-31 2023-12-10 Common Stock 10000 8924 D Represents the weighted average of a range of sale prices from $62.02 to $62.08. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company or any stockholder of the Company, upon request, full information regarding the number of shares sold at each separate price. Received as employment compensation. /s/ Wayne Withrow, by John Munch, attorney in fact 2023-09-21