0000350894-18-000020.txt : 20180313 0000350894-18-000020.hdr.sgml : 20180313 20180313144516 ACCESSION NUMBER: 0000350894-18-000020 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180309 FILED AS OF DATE: 20180313 DATE AS OF CHANGE: 20180313 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MCGONIGLE DENNIS CENTRAL INDEX KEY: 0001101311 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-10200 FILM NUMBER: 18686160 MAIL ADDRESS: STREET 1: ONE FREEDOM VALLEY DRIVE CITY: OAKS STATE: PA ZIP: 19456 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 2018-03-09 0 0000350894 SEI INVESTMENTS CO SEIC 0001101311 MCGONIGLE DENNIS ONE FREEDOM VALLEY DRIVE OAKS PA 19456 0 1 0 0 EXECUTIVE VICE PRESIDENT STOCK OPTION (RIGHT TO PURCHASE) 2018-03-09 4 M 0 30000 14.62 A 607034 D COMMON STOCK 2018-03-09 4 S 0 30000 76.7 D 577034 D STOCK OPTION (RIGHT TO PURCHASE0 14.62 2018-03-09 4 M 0 30000 14.62 A 2017-12-31 2018-12-16 STOCK OPTION (RIGHT TO PURCHASE) 30000 0 D RUTH MONTGOMERY (ATTORNEY IN FAC) 2018-03-13