0000350894-18-000057.txt : 20181123
0000350894-18-000057.hdr.sgml : 20181123
20181123114431
ACCESSION NUMBER: 0000350894-18-000057
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20181120
FILED AS OF DATE: 20181123
DATE AS OF CHANGE: 20181123
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: WEST ALFRED P JR
CENTRAL INDEX KEY: 0001059374
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-10200
FILM NUMBER: 181199400
MAIL ADDRESS:
STREET 1: 1 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
2018-11-20
0
0000350894
SEI INVESTMENTS CO
SEIC
0001059374
WEST ALFRED P JR
1 FREEDOM VALLEY DRIVE
OAKS
PA
19456
0
0
1
0
COMMON STOCK
2018-11-20
4
S
0
100000
52.48
D
10386713
D
COMMON STOCK
2018-11-21
4
S
0
45238
53.37
D
10341475
D
RUTH MONTGOMERY (ATTORNEY IN FACT)
2018-11-23