0001968582-23-000498.txt : 20230911
0001968582-23-000498.hdr.sgml : 20230911
20230911174423
ACCESSION NUMBER: 0001968582-23-000498
CONFORMED SUBMISSION TYPE: 144
PUBLIC DOCUMENT COUNT: 1
FILED AS OF DATE: 20230911
DATE AS OF CHANGE: 20230911
SUBJECT COMPANY:
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
FILING VALUES:
FORM TYPE: 144
SEC ACT: 1933 Act
SEC FILE NUMBER: 000-10200
FILM NUMBER: 231248586
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
REPORTING-OWNER:
COMPANY DATA:
COMPANY CONFORMED NAME: WEST ALFRED P JR
CENTRAL INDEX KEY: 0001059374
FILING VALUES:
FORM TYPE: 144
MAIL ADDRESS:
STREET 1: 1 FREEDOM VALLEY DRIVE
CITY: OAKS
STATE: PA
ZIP: 19456
144
1
primary_doc.xml
144
0001059374
XXXXXXXX
LIVE
0000350894
SEI Investments Co
000-10200
One Freedom Valley Drive
Oaks
PA
19456-100
610-676-1000
Alfred Paul West Jr
Affiliate
Common
J.P. Morgan Securities LLC
390 Madison Avenue
6th Floor
New York
NY
10017
213000
13020690
132358055
09/11/2023
Nasdaq
Common
12/03/2018
Option Exercise
Issuer
N
15000
12/03/2018
n/a
Common
11/01/2019
Private transaction
Issuer
N
300948
11/01/2019
n/a
N
Alfred P West Jr
Care of SEI Investments Co
1 Freedom Valley Drive
Oaks
PA
19456-1100
Common
06/20/2023
46647
2751715
Alfred P West Jr
Care of SEI Investments Co
1 Freedom Valley Drive
Oaks
PA
19456-1100
Common
06/21/2023
58687
3443901
Alfred P West Jr
Care of SEI Investments Co
1 Freedom Valley Drive
Oaks
PA
19456-1100
Common
06/22/2023
41304
2382332
Alfred P West Jr
Care of SEI Investments Co
1 Freedom Valley Drive
Oaks
PA
19456-1100
Common
06/23/2023
60270
3432753
09/11/2023
J.P. Morgan Securities LLC as agent and attorney-in-fact for Alfred P West Jr