Company · CIK 314643 # WASHINGTON MUTUAL MORTGAGE SECURITIES CORP | CIK | [314643](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000314643) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 6189 — Asset-Backed Securities | | Incorporated in | DE | | Business address | IL | | Listed | no ticker on SEC record today | | First annual or quarterly report | 1997-03-28 | ## Offerings 1 registration | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-103345 | Shelf Effective | 2003-02-20 | 2006-03-08 | 81 | ## Filings 101 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2006-03-08 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011706001089/0000950117-06-001089-index.htm) Shelf takedown | 333-103345 | 0000950117-06-001089 | | 2005-11-28 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705004481/0000950117-05-004481-index.htm) Shelf takedown | 333-103345 | 0000950117-05-004481 | | 2005-11-28 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705004469/0000950117-05-004469-index.htm) Shelf takedown | 333-103345 | 0000950117-05-004469 | | 2005-10-26 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705004066/0000950117-05-004066-index.htm) Shelf takedown | 333-103345 | 0000950117-05-004066 | | 2005-09-28 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705003813/0000950117-05-003813-index.htm) Shelf takedown | 333-103345 | 0000950117-05-003813 | | 2005-08-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705003428/0000950117-05-003428-index.htm) Shelf takedown | 333-103345 | 0000950117-05-003428 | | 2005-08-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705003422/0000950117-05-003422-index.htm) Shelf takedown | 333-103345 | 0000950117-05-003422 | | 2005-08-24 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705003400/0000950117-05-003400-index.htm) Shelf takedown | 333-103345 | 0000950117-05-003400 | | 2005-07-27 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000104746905020157/0001047469-05-020157-index.htm) Shelf takedown | 333-103345 | 0001047469-05-020157 | | 2005-07-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705002916/0000950117-05-002916-index.htm) Shelf takedown | 333-103345 | 0000950117-05-002916 | | 2005-07-20 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705002876/0000950117-05-002876-index.htm) Shelf takedown | 333-103345 | 0000950117-05-002876 | | 2005-07-14 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705002810/0000950117-05-002810-index.htm) Shelf takedown | 333-103345 | 0000950117-05-002810 | | 2005-06-27 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705002573/0000950117-05-002573-index.htm) Shelf takedown | 333-103345 | 0000950117-05-002573 | | 2005-06-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705002505/0000950117-05-002505-index.htm) Shelf takedown | 333-103345 | 0000950117-05-002505 | | 2005-05-24 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705002088/0000950117-05-002088-index.htm) Shelf takedown | 333-103345 | 0000950117-05-002088 | | 2005-04-26 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000104746905011443/0001047469-05-011443-index.htm) Shelf takedown | 333-103345 | 0001047469-05-011443 | | 2005-04-26 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705001569/0000950117-05-001569-index.htm) Shelf takedown | 333-103345 | 0000950117-05-001569 | | 2005-04-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000104746905011062/0001047469-05-011062-index.htm) Shelf takedown | 333-103345 | 0001047469-05-011062 | | 2005-04-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705001531/0000950117-05-001531-index.htm) Shelf takedown | 333-103345 | 0000950117-05-001531 | | 2005-04-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705001530/0000950117-05-001530-index.htm) Shelf takedown | 333-103345 | 0000950117-05-001530 | | 2005-03-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705001123/0000950117-05-001123-index.htm) Shelf takedown | 333-103345 | 0000950117-05-001123 | | 2005-03-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705001075/0000950117-05-001075-index.htm) Shelf takedown | 333-103345 | 0000950117-05-001075 | | 2005-02-24 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705000712/0000950117-05-000712-index.htm) Shelf takedown | 333-103345 | 0000950117-05-000712 | | 2005-02-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705000686/0000950117-05-000686-index.htm) Shelf takedown | 333-103345 | 0000950117-05-000686 | | 2005-01-24 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705000307/0000950117-05-000307-index.htm) Shelf takedown | 333-103345 | 0000950117-05-000307 | | 2005-01-14 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011705000232/0000950117-05-000232-index.htm) Shelf takedown | 333-103345 | 0000950117-05-000232 | | 2004-12-17 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704004472/0000950117-04-004472-index.htm) Shelf takedown | 333-103345 | 0000950117-04-004472 | | 2004-11-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704004100/0000950117-04-004100-index.htm) Shelf takedown | 333-103345 | 0000950117-04-004100 | | 2004-10-28 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704003691/0000950117-04-003691-index.htm) Shelf takedown | 333-103345 | 0000950117-04-003691 | | 2004-10-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704003653/0000950117-04-003653-index.htm) Shelf takedown | 333-103345 | 0000950117-04-003653 | | 2004-10-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704003652/0000950117-04-003652-index.htm) Shelf takedown | 333-103345 | 0000950117-04-003652 | | 2004-08-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704003059/0000950117-04-003059-index.htm) Shelf takedown | 333-103345 | 0000950117-04-003059 | | 2004-08-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704003058/0000950117-04-003058-index.htm) Shelf takedown | 333-103345 | 0000950117-04-003058 | | 2004-07-27 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704002698/0000950117-04-002698-index.htm) Shelf takedown | 333-103345 | 0000950117-04-002698 | | 2004-07-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704002661/0000950117-04-002661-index.htm) Shelf takedown | 333-103345 | 0000950117-04-002661 | | 2004-07-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704002657/0000950117-04-002657-index.htm) Shelf takedown | 333-103345 | 0000950117-04-002657 | | 2004-06-28 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704002355/0000950117-04-002355-index.htm) Shelf takedown | 333-103345 | 0000950117-04-002355 | | 2004-06-24 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704002313/0000950117-04-002313-index.htm) Shelf takedown | 333-103345 | 0000950117-04-002313 | | 2004-06-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704002304/0000950117-04-002304-index.htm) Shelf takedown | 333-103345 | 0000950117-04-002304 | | 2004-06-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704002302/0000950117-04-002302-index.htm) Shelf takedown | 333-103345 | 0000950117-04-002302 | | 2004-06-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704002293/0000950117-04-002293-index.htm) Shelf takedown | 333-103345 | 0000950117-04-002293 | | 2004-05-26 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704002035/0000950117-04-002035-index.htm) Shelf takedown | 333-103345 | 0000950117-04-002035 | | 2004-05-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704001990/0000950117-04-001990-index.htm) Shelf takedown | 333-103345 | 0000950117-04-001990 | | 2004-05-24 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704001964/0000950117-04-001964-index.htm) Shelf takedown | 333-103345 | 0000950117-04-001964 | | 2004-05-21 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000112528204002475/0001125282-04-002475-index.htm) Shelf takedown | 333-103345 | 0001125282-04-002475 | | 2004-05-21 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704001959/0000950117-04-001959-index.htm) Shelf takedown | 333-103345 | 0000950117-04-001959 | | 2004-04-29 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704001578/0000950117-04-001578-index.htm) Shelf takedown | 333-103345 | 0000950117-04-001578 | | 2004-04-28 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704001547/0000950117-04-001547-index.htm) Shelf takedown | 333-103345 | 0000950117-04-001547 | | 2004-04-27 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704001534/0000950117-04-001534-index.htm) Shelf takedown | 333-103345 | 0000950117-04-001534 | | 2004-04-26 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704001506/0000950117-04-001506-index.htm) Shelf takedown | 333-103345 | 0000950117-04-001506 | | 2004-02-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704000776/0000950117-04-000776-index.htm) Shelf takedown | 333-103345 | 0000950117-04-000776 | | 2004-02-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704000734/0000950117-04-000734-index.htm) Shelf takedown | 333-103345 | 0000950117-04-000734 | | 2004-02-11 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011704000639/0000950117-04-000639-index.htm) Shelf takedown | 333-103345 | 0000950117-04-000639 | | 2003-12-19 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703005363/0000950117-03-005363-index.htm) Shelf takedown | 333-103345 | 0000950117-03-005363 | | 2003-11-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703005053/0000950117-03-005053-index.htm) Shelf takedown | 333-103345 | 0000950117-03-005053 | | 2003-11-21 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703005006/0000950117-03-005006-index.htm) Shelf takedown | 333-103345 | 0000950117-03-005006 | | 2003-10-27 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703004549/0000950117-03-004549-index.htm) Shelf takedown | 333-103345 | 0000950117-03-004549 | | 2003-10-27 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703004547/0000950117-03-004547-index.htm) Shelf takedown | 333-103345 | 0000950117-03-004547 | | 2003-10-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703004511/0000950117-03-004511-index.htm) Shelf takedown | 333-103345 | 0000950117-03-004511 | | 2003-09-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703004169/0000950117-03-004169-index.htm) Shelf takedown | 333-103345 | 0000950117-03-004169 | | 2003-09-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703004168/0000950117-03-004168-index.htm) Shelf takedown | 333-103345 | 0000950117-03-004168 | | 2003-09-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703004167/0000950117-03-004167-index.htm) Shelf takedown | 333-103345 | 0000950117-03-004167 | | 2003-08-28 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703003883/0000950117-03-003883-index.htm) Shelf takedown | 333-103345 | 0000950117-03-003883 | | 2003-08-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703003803/0000950117-03-003803-index.htm) Shelf takedown | 333-103345 | 0000950117-03-003803 | | 2003-08-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703003785/0000950117-03-003785-index.htm) Shelf takedown | 333-103345 | 0000950117-03-003785 | | 2003-07-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703003117/0000950117-03-003117-index.htm) Shelf takedown | 333-103345 | 0000950117-03-003117 | | 2003-07-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703003084/0000950117-03-003084-index.htm) Shelf takedown | 333-103345 | 0000950117-03-003084 | | 2003-06-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703002713/0000950117-03-002713-index.htm) Shelf takedown | 333-103345 | 0000950117-03-002713 | | 2003-06-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703002679/0000950117-03-002679-index.htm) Shelf takedown | 333-103345 | 0000950117-03-002679 | | 2003-06-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703002678/0000950117-03-002678-index.htm) Shelf takedown | 333-103345 | 0000950117-03-002678 | | 2003-05-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703002273/0000950117-03-002273-index.htm) Shelf takedown | 333-103345 | 0000950117-03-002273 | | 2003-05-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703002268/0000950117-03-002268-index.htm) Shelf takedown | 333-103345 | 0000950117-03-002268 | | 2003-05-21 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703002227/0000950117-03-002227-index.htm) Shelf takedown | 333-103345 | 0000950117-03-002227 | | 2003-04-29 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703001696/0000950117-03-001696-index.htm) Shelf takedown | 333-103345 | 0000950117-03-001696 | | 2003-04-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000112528203002980/0001125282-03-002980-index.htm) Shelf takedown | 333-103345 | 0001125282-03-002980 | | 2003-04-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703001626/0000950117-03-001626-index.htm) Shelf takedown | 333-103345 | 0000950117-03-001626 | | 2003-04-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703001625/0000950117-03-001625-index.htm) Shelf takedown | 333-103345 | 0000950117-03-001625 | | 2003-03-28 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703001172/0000950117-03-001172-index.htm) Shelf takedown | 333-103345 | 0000950117-03-001172 | | 2003-03-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703001110/0000950117-03-001110-index.htm) Shelf takedown | 333-103345 | 0000950117-03-001110 | | 2003-03-20 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703001037/0000950117-03-001037-index.htm) Shelf takedown | 333-103345 | 0000950117-03-001037 | | 2003-02-28 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703000873/0000950117-03-000873-index.htm) Shelf takedown | 333-77026 | 0000950117-03-000873 | | 2003-02-27 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000112528203002032/0001125282-03-002032-index.htm) Shelf takedown | 333-77026 | 0001125282-03-002032 | | 2003-02-26 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703000836/0000950117-03-000836-index.htm) Shelf takedown | 333-77026 | 0000950117-03-000836 | | 2003-02-26 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703000835/0000950117-03-000835-index.htm) Shelf takedown | 333-77026 | 0000950117-03-000835 | | 2003-02-24 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703000765/0000950117-03-000765-index.htm) Shelf takedown | 333-77026 | 0000950117-03-000765 | | 2003-02-24 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703000761/0000950117-03-000761-index.htm) Shelf takedown | 333-77026 | 0000950117-03-000761 | | 2003-02-24 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703000751/0000950117-03-000751-index.htm) Shelf takedown | 333-77026 | 0000950117-03-000751 | | 2003-02-20 | [S-3](https://www.sec.gov/Archives/edgar/data/314643/000095011703000707/0000950117-03-000707-index.htm) Shelf registered | 333-103345 | 0000950117-03-000707 | | 2003-01-29 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703000297/0000950117-03-000297-index.htm) Shelf takedown | 333-77026 | 0000950117-03-000297 | | 2003-01-29 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703000276/0000950117-03-000276-index.htm) Shelf takedown | 333-77026 | 0000950117-03-000276 | | 2003-01-28 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011703000253/0000950117-03-000253-index.htm) Shelf takedown | 333-77026 | 0000950117-03-000253 | | 2003-01-27 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000112528203000166/0001125282-03-000166-index.htm) Shelf takedown | 333-77026 | 0001125282-03-000166 | | 2002-12-23 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011702003180/0000950117-02-003180-index.htm) Shelf takedown | 333-77026 | 0000950117-02-003180 | | 2002-12-20 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000112528202003844/0001125282-02-003844-index.htm) Shelf takedown | 333-77026 | 0001125282-02-003844 | | 2002-12-20 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011702003162/0000950117-02-003162-index.htm) Shelf takedown | 333-77026 | 0000950117-02-003162 | | 2002-12-19 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011702003158/0000950117-02-003158-index.htm) Shelf takedown | 333-77026 | 0000950117-02-003158 | | 2002-12-19 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011702003152/0000950117-02-003152-index.htm) Shelf takedown | 333-77026 | 0000950117-02-003152 | | 2002-11-26 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011702002871/0000950117-02-002871-index.htm) Shelf takedown | 333-77026 | 0000950117-02-002871 | | 2002-11-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011702002837/0000950117-02-002837-index.htm) Shelf takedown | 333-77026 | 0000950117-02-002837 | | 2002-11-25 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000095011702002836/0000950117-02-002836-index.htm) Shelf takedown | 333-77026 | 0000950117-02-002836 | | 2002-11-22 | [424B5](https://www.sec.gov/Archives/edgar/data/314643/000112528202003608/0001125282-02-003608-index.htm) Shelf takedown | 333-77026 | 0001125282-02-003608 | [All filings of this company](https://equitycapital.markets/filings?cik=314643) · [CSV](https://equitycapital.markets/filings.csv?cik=314643) --- Source page: https://equitycapital.markets/company/314643 · Data: U.S. SEC EDGAR · CC BY 4.0