0000350894-17-000059.txt : 20171002 0000350894-17-000059.hdr.sgml : 20171002 20171002135623 ACCESSION NUMBER: 0000350894-17-000059 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170928 FILED AS OF DATE: 20171002 DATE AS OF CHANGE: 20171002 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: 171113991 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 primary_doc.xml PRIMARY DOCUMENT X0306 4 2017-09-28 0 0000350894 SEI INVESTMENTS CO SEIC 0001191733 WITHROW WAYNE 0 1 0 0 EXECUTIVE VICE PRESIDENT STOCK OPTIONS (RIGHT TO PURCHASE) 2017-09-28 4 M 0 10000 14.62 A 41864 D COMMON STOCK 2017-09-28 4 S 0 10000 61.51 D 31864 D STOCK OPTION (RIGHT TO PURCHASE) 14.62 2017-09-28 4 M 0 10000 14.62 A 2014-02-28 2018-12-16 STOCK OPTIONS (RIGHT TO PURCHASE) 10000 10000 D RUTH MONTGOMERY (ATTORNEY IN FACT) 2017-10-02