Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-08-162399
Filing Date
2008-07-31
Accepted
2008-07-31 14:03:37
Documents
10
Period of Report
2008-06-30

Document Format Files

Seq Description Document Type Size
1 SEI INVESTMENTS COMPANY - FORM 10-Q d10q.htm 10-Q 670174
2 AMENDED AND RESTATED BY-LAWS dex323.htm EX-3.2.3 94195
3 EMPLOYEE STOCK PURCHASE PLAN dex1051.htm EX-10.5.1 47507
4 SLAT PO AMENDMENT NO. 8 dex10298.htm EX-10.29.8 10060
5 SLAT PO AMENDMENT NO. 9 dex10299.htm EX-10.29.9 10060
6 SLAT PO AMENDMENT NO. 10 dex102910.htm EX-10.29.10 10110
7 SLAT PO AMENDMENT NO. 11 dex102911.htm EX-10.29.11 10829
8 SECTION 302 CERTIFICATION OF CHIEF EXECUTIVE OFFICER dex311.htm EX-31.1 5639
9 SECTION 302 CERTIFICATION OF CHIEF FINANCIAL OFFICER dex312.htm EX-31.2 5628
10 SECTION 906 CERTIFICATIONS OF CEO AND CFO dex32.htm EX-32 3887
  Complete submission text file 0001193125-08-162399.txt   869674
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: 10-Q | Act: 34 | File No.: 000-10200 | Film No.: 08981313
SIC: 6211 Security Brokers, Dealers & Flotation Companies