Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001277277-05-000419
Filing Date
2005-03-30
Accepted
2005-03-29 20:47:06
Documents
3
Period of Report
2004-12-31

Document Format Files

Seq Description Document Type Size
1 form10k094.txt 10-K 8781
2 exh31094.txt EX-31 2301
3 exh99094.txt EX-99.1 1569
  Complete submission text file 0001277277-05-000419.txt   14296
Mailing Address 1201 THIRD AVE WMT 1760 SEATTLE WA 98101
Business Address 75 N FAIRWAY DR VERNON HILLS IL 60061
WAMU MORTGAGE PASS THROUGH CERT SER 2003-S1 (Filer) CIK: 0001220308 (see all company filings)

EIN.: 942528990 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 333-77026-44 | Film No.: 05711265
SIC: 6189 Asset-Backed Securities