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Filing Detail
Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0000350894-20-000023
Filing Date
2020-04-23
Accepted
2020-04-23 15:53:11
Documents
52
Period of Report
2020-06-03
Effectiveness Date
2020-04-23

Document Format Files

Seq Description Document Type Size
1 DEFINITIVE PROXY STATEMENT a2020stylizedproxystatement.htm DEF 14A 46175
2 sei2020proxyc001a01.jpg GRAPHIC 119750
3 sei2020proxyc002a01.jpg GRAPHIC 91120
4 seic2019proxystatementfi001.jpg GRAPHIC 121902
5 seic2019proxystatementfi002.jpg GRAPHIC 105366
6 seic2019proxystatementfi003.jpg GRAPHIC 151978
7 seic2019proxystatementfi004.jpg GRAPHIC 95230
8 seic2019proxystatementfi005.jpg GRAPHIC 253639
9 seic2019proxystatementfi006.jpg GRAPHIC 237441
10 seic2019proxystatementfi007.jpg GRAPHIC 217874
11 seic2019proxystatementfi008.jpg GRAPHIC 128807
12 seic2019proxystatementfi009.jpg GRAPHIC 191571
13 seic2019proxystatementfi010.jpg GRAPHIC 151476
14 seic2019proxystatementfi011.jpg GRAPHIC 149301
15 seic2019proxystatementfi012.jpg GRAPHIC 173265
16 seic2019proxystatementfi013.jpg GRAPHIC 267599
17 seic2019proxystatementfi014.jpg GRAPHIC 270894
18 seic2019proxystatementfi015.jpg GRAPHIC 164732
19 seic2019proxystatementfi016.jpg GRAPHIC 127176
20 seic2019proxystatementfi017.jpg GRAPHIC 164834
21 seic2019proxystatementfi018.jpg GRAPHIC 199911
22 seic2019proxystatementfi019.jpg GRAPHIC 192201
23 seic2019proxystatementfi020.jpg GRAPHIC 126017
24 seic2019proxystatementfi021.jpg GRAPHIC 179038
25 seic2019proxystatementfi022.jpg GRAPHIC 225547
26 seic2019proxystatementfi023.jpg GRAPHIC 266374
27 seic2019proxystatementfi024.jpg GRAPHIC 258691
28 seic2019proxystatementfi025.jpg GRAPHIC 257774
29 seic2019proxystatementfi026.jpg GRAPHIC 267974
30 seic2019proxystatementfi027.jpg GRAPHIC 283491
31 seic2019proxystatementfi028.jpg GRAPHIC 263871
32 seic2019proxystatementfi029.jpg GRAPHIC 224992
33 seic2019proxystatementfi030.jpg GRAPHIC 231491
34 seic2019proxystatementfi031.jpg GRAPHIC 162679
35 seic2019proxystatementfi032.jpg GRAPHIC 165376
36 seic2019proxystatementfi033.jpg GRAPHIC 121310
37 seic2019proxystatementfi034.jpg GRAPHIC 167870
38 seic2019proxystatementfi035.jpg GRAPHIC 148505
39 seic2019proxystatementfi036.jpg GRAPHIC 226459
40 seic2019proxystatementfi037.jpg GRAPHIC 258727
41 seic2019proxystatementfi038.jpg GRAPHIC 155540
42 seic2019proxystatementfi039.jpg GRAPHIC 160754
43 seic2019proxystatementfi040.jpg GRAPHIC 217487
44 seic2019proxystatementfi041.jpg GRAPHIC 262635
45 seic2019proxystatementfi042.jpg GRAPHIC 266078
46 seic2019proxystatementfi043.jpg GRAPHIC 244048
47 seic2019proxystatementfi044.jpg GRAPHIC 167538
48 seic2019proxystatementfi045.jpg GRAPHIC 208431
49 seic2019proxystatementfi046.jpg GRAPHIC 220227
50 seic2019proxystatementfi047.jpg GRAPHIC 128747
51 seic2019proxystatementfi048.jpg GRAPHIC 49244
52 seinwnaka36.jpg GRAPHIC 37183
  Complete submission text file 0000350894-20-000023.txt   13178043
Mailing Address 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100
Business Address 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 6106761000
SEI INVESTMENTS CO (Filer) CIK: 0000350894 (see all company filings)

IRS No.: 231707341 | State of Incorp.: PA | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 000-10200 | Film No.: 20810933
SIC: 6211 Security Brokers, Dealers & Flotation Companies