0000350894-18-000077.txt : 20181220
0000350894-18-000077.hdr.sgml : 20181220
20181220113028
ACCESSION NUMBER: 0000350894-18-000077
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20181219
FILED AS OF DATE: 20181220
DATE AS OF CHANGE: 20181220
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: 181245331
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
2018-12-19
0
0000350894
SEI INVESTMENTS CO
SEIC
0001191733
WITHROW WAYNE
0
1
0
0
EXECUTIVE VICE PRESIDENT
STOCK OPTION (RIGHT TO PURCHASE)
2018-12-19
4
M
0
4997
17.65
A
36711
D
COMMON STOCK
2018-12-19
4
S
0
4997
47.5
D
31714
D
STOCK OPTION (RIGHT TO PURCHASE)
17.65
2018-12-19
4
M
0
4997
17.65
A
2011-02-25
2019-12-15
STOCK OPTION RIGHT TO PURCHASE
4997
25003
D
RUTH MONTGOMERY (ATTORNEY IN FACT)
2018-12-20