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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-09-080662
Filing Date
2009-04-16
Accepted
2009-04-16 15:53:20
Documents
4
Period of Report
2009-05-21
Effectiveness Date
2009-04-16

Document Format Files

Seq Description Document Type Size
1 SEI INVESTMENTS ddef14a.htm DEF 14A 245960
2 GRAPHIC g80010cov.jpg GRAPHIC 37581
3 GRAPHIC g80010pc001.jpg GRAPHIC 4921
4 GRAPHIC g80010tx25.jpg GRAPHIC 17770
  Complete submission text file 0001193125-09-080662.txt   331053
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.: 09753776
SIC: 6211 Security Brokers, Dealers & Flotation Companies