0000350894-19-000073.txt : 20191218 0000350894-19-000073.hdr.sgml : 20191218 20191218111706 ACCESSION NUMBER: 0000350894-19-000073 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20191216 FILED AS OF DATE: 20191218 DATE AS OF CHANGE: 20191218 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DORAN WILLIAM CENTRAL INDEX KEY: 0001191719 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-10200 FILM NUMBER: 191291695 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 2019-12-16 0 0000350894 SEI INVESTMENTS CO SEIC 0001191719 DORAN WILLIAM 1 0 0 0 COMMON STOCK 2019-12-16 4 S 0 5000 66.28 D 674915 D RUTH MONTGOMERY (ATTORNEY IN FACT) 2019-12-18