Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001277277-05-000406
Filing Date
2005-03-30
Accepted
2005-03-29 20:43:20
Documents
3
Period of Report
2004-12-31

Document Format Files

Seq Description Document Type Size
1 form10k081.txt 10-K 8786
2 exh31081.txt EX-31 2303
3 exh99081.txt EX-99.1 1572
  Complete submission text file 0001277277-05-000406.txt   14249
Mailing Address
Business Address 1201 THIRD AVENUE WMT1706 SEATLE WA 98101 2063778555
WAMU MORTGAGE PASS-THROUGH CERTIFICATES SER 2003-S12 (Filer) CIK: 0001268291 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 333-103345-25 | Film No.: 05711251
SIC: 6189 Asset-Backed Securities