0000929638-23-003342.txt : 20231204
0000929638-23-003342.hdr.sgml : 20231204
20231204191340
ACCESSION NUMBER: 0000929638-23-003342
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231201
FILED AS OF DATE: 20231204
DATE AS OF CHANGE: 20231204
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: 231464783
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
form4.xml
X0508
4
2023-12-01
0000350894
SEI INVESTMENTS CO
SEIC
0001059374
WEST ALFRED P JR
1 FREEDOM VALLEY DRIVE
OAKS
PA
19456
true
true
true
Executive Chairman
false
Common Stock
2023-12-01
4
M
0
22500
33.76
A
8042377
D
Common Stock
2023-12-01
4
M
0
16281
33.76
A
8058658
D
Common Stock
2023-12-01
4
S
0
29343
59.78
D
8029315
D
Common Stock
2023-12-04
4
M
0
6219
33.76
A
8035534
D
Common Stock
2023-12-04
4
S
0
4500
59.96
D
8031034
D
Common Stock
2023-12-04
4
S
0
200
60.17
D
8030834
D
Stock Option (Right to Purchase)
33.76
2023-12-01
4
M
0
22500
D
2015-12-31
2023-12-10
Common Stock
22500
0
D
Stock Option (Right to Purchase)
33.76
2023-12-01
4
M
0
16281
D
2018-12-31
2023-12-10
Common Stock
16281
6219
D
Stock Option (Right to Purchase)
33.76
2023-12-04
4
M
0
6219
D
2018-12-31
2023-12-10
Common Stock
6219
0
D
Represents the weighted average of a range of sale prices from $59.59 to $59.93. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company or any stockholder of the Company, upon request, full information regarding the number of shares sold at each separate price.
Represents the weighted average of a range of sale prices from $59.15 to $60.07. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company or any stockholder of the Company, upon request, full information regarding the number of shares sold at each separate price.
Represents the weighted average of a range of sale prices from $60.16 to $60.18. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company or any stockholder of the Company, upon request, full information regarding the number of shares sold at each separate price.
Received as employment compensation.
/s/ Alfred P. West, Jr., by John Munch, attorney in fact
2023-12-04