SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-K
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934
(Mark One)
[ x ] Annual Report Pursuant to Section 13 or 15(d) of the Securities
Exchange Act of 1934
For the fiscal year ended DECEMBER 31, 1999
_______________________________ or
[ ] Transition Report Pursuant to Section 13 or 15d of the Securities
Exchange Act of 1934
For the transition period from _____________ to ________
Commission file Number 333-53115
Credit Suisse First Boston Mortgage Securities Corp
Mortgage-Backed Pass-Through Certificates, Series 1999-WM1
(Exact name of registrant as specified in its charter)
United States 13-3320910
(State or other jurisdiction (I.R.S. Employer
of incorporation or organization) Identification No.)
11 Madison Avenue, 5th Floor
New York, NY 10010
(Address of Principal Executive Offices) (Zip Code)
Registrant's telephone number, including area code: (212)325-2000
Securities registered pursuant to Section 12(b) of the Act
NONE
Securities registered pursuant to Section 12(g) of the Act
Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Act of 1934
during the preceding 12 months (or for such shorter period that the registrant
was required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days.
Yes X No *
Transaction closed in November 1999
PART I
Item 2. Properties
Not applicable on reliance of Relief Letters
Item 3. Legal Proceedings
There were no legal proceedings.
Item 4. Submission of Matters to a Vote of Security Holders
There were no matters submitted to a vote of the
Security Holders.
PART II
Item 5. Market for Registrant's Common Equity and Related Stockholder matters
There were under 300 participants in the DTC system holding
positions in the Cede certificates.
The following were Noteholders and Certificateholders of record
as of the end of the reporting year.
Washington Mutual Bank, FA
'Mortgage-Backed Pass-Through Certificates, Series 1999-WM1
Bank One
Corporate Trust Administration
Suite 0126
Chicago, IL 60670
Washington Mutual Bank, FA
ATTN Paul Bonde Mailstop WMT 0602
1201 Third Ave
Seattle, WA 98101
Series 1999-WM1 Class 1-A-1 Cede & Co.
Series 1999-WM1 Class 1-A-2 Cede & Co.
Series 1999-WM1 Class 2-A-1 Cede & Co.
Series 1999-WM1 Class 2-A-2 Cede & Co.
Series 1999-WM1 Class 3-A-1 Cede & Co.
Series 1999-WM1 Class 3-A-2 Cede & Co.
Series 1999-WM1 Class 4-A-1 Cede & Co.
Series 1999-WM1 Class 4-A-2 Bank One
Series 1999-WM1 Class 5-A-1 Cede & Co.
Series 1999-WM1 Class 5-A-2 Cede & Co.
Series 1999-WM1 Class 5-A-3 Bank One
Series 1999-WM1 Class 6-A-1 Cede & Co.
Series 1999-WM1 Class 6-A-2 Cede & Co.
Series 1999-WM1 Class 6-A-3 Bank One
Series 1999-WM1 Class 7-A Cede & Co.
Series 1999-WM1 Class 8-A Cede & Co.
Series 1999-WM1 Class M-1 Cede & Co.
Series 1999-WM1 Class M-2 Cede & Co.
Series 1999-WM1 Class M-3 Cede & Co.
Series 1999-WM2 Class M-4 Cede & Co.
Series 1999-WM1 Class B-1 Washington Mutual Bank, FA
Series 1999-WM1 Class B-2 Washington Mutual Bank, FA
Series 1999-WM1 Class B-3 Washington Mutual Bank, FA
There is no established public trading market for the notes.
Item 9. Changes in and Disagreements with Accountants on Accounting and
Financial Disclosures: Information required by Item 304 of Reg. S-K.
There were no changes in and/or disagreements with Accountants on
Accounting and Financial Disclosures.
PART IV
Item 12. Security Ownership of Certain Beneficial Owners and Management
The Notes are represented by one or more notes registered
in the name of Cede & Co., the nominee of The Depository
Trust Company. An investor holding Notes is not entitled
to receive a certificate representing such Note, except in
limited circumstances. Accordingly, Cede & Co. is the
sole holder of Notes, which it holds on behalf of brokers,
dealers, banks and other participants in the DTC system.
Such participants may hold Notes for their own accounts
or for the accounts of their customers.
The address of Cede & Co. is:
Cede & Co.
c/o The Depository Trust Company
55 Water Street
New York, New York 10041
Item 13. Certain Relationships and Related Transactions.
There has not been, and there is not currently proposed, any
transactions or series or transactions, to which any of the
Trust, the Registrant, the Trustee or the Servicer is a
party with any Noteholder who, to the knowledge of the
Registrant and Servicer, owns of record or beneficially
more than five percent of the Notes.
Item 14. Exhibits, Financial Statement Schedules, and Reports on Form 8-K
(a) 1. Not Applicable
2. Not Applicable
3. Exhibits
99.1 Annual Summary Statement
99.2 Annual Statement as to Compliance.
99.3 Annual Independent Public
Accountant's Servicing Report.
(b) Reports on Form 8-K
The Registrant has filed Current Reports on Form 8-K
with the Securities and Exchange Commision dated
December 20, 1999
(c) See (a) 3 above
(d) Not Applicable
SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be
signed on its behalf by the undersigned thereunto duly authorized.
Washington Mutual Bank, FA
Mortgage-Backed Pass-Through Certificates, Series 1999-WM1
/s/ Barbara Grosse, Vice President
Bank One
Date March 28, 2000
EXHIBIT INDEX
Exhibit Number Description
99.1 Annual Summary Statement
99.2 Annual Statement of Compliance
99.3 Report of Independent Accountants
EXHIBIT 99.1 -- Summary of Aggregate Amounts or End of Year
Amounts for the period ending December 31, 1999
Washington Mutual Bank, FA
Mortgage-Backed Pass-Through Certificates, Series 1999-WM1
Summary of Aggregate Amounts or End of Year Amounts
Pool Balance 4,601,119,093.32
Principal Collections 90,551,812.45
Realized Loss 0.00
Interest Collections 54,357,301.21
Servicer Fees 0.00
Trustee Fees 0.00
Number Stated Principal Bal
30-59 days delique 90 41,614,963.65
60-89 days delique 1 351,578.87
90+ days deliquent 1 279,493.43
Foreclosures Information not available
REO Properties 0 0.00
Certificate Balance Interest Principal
Class 1-A-1 217,387,529.11 1,146,130.01 4,763,470.89
Class 1-A-2 208,709,000.00 1,076,779.52 0.00
Class 2-A-1 254,196,304.46 1,289,330.86 2,940,695.54
Class 2-A-2 147,243,000.00 738,302.71 0.00
Class 3-A-1 589,698,317.02 3,193,999.68 9,386,682.98
Class 3-A-2 350,619,000.00 1,869,312.33 0.00
Class 4-A-1 153,437,523.93 911,928.01 4,072,476.07
Class 4-A-2 108,014,000.00 625,363.42 0.00
Class 5-A-1 340,362,253.77 1,964,136.97 9,637,746.23
Class 5-A-2 469,803,000.00 2,636,449.83 0.00
Class 5-A-3 200,000,000.00 1,122,363.98 0.00
Class 6-A-1 442,255,226.82 2,575,194.74 7,744,773.18
Class 6-A-2 490,357,000.00 2,806,143.93 0.00
Class 6-A-3 200,000,000.00 1,144,531.00 0.00
Class 7-A 44,076,993.49 282,047.18 380,006.51
Class 8-A 61,201,749.62 387,076.31 44,250.38
Class M-1 128,908,422.21 710,501.71 114,577.79
Class M-2 107,813,172.32 594,231.49 95,827.68
Class M-3 60,937,836.57 335,869.73 54,163.43
Class M-4 30,467,919.17 167,929.36 27,080.83
Class B-1 21,094,250.78 116,264.72 18,749.22
Class B-2 11,717,585.05 64,583.56 10,414.95
Class B-3 14,067,202.40 77,533.89 12,503.36
EXHIBIT 99.2 -- Servicer's Annual Statement of Compliance
To be supplied upon receipt by the Trustee
EXHIBIT 99.3 -- Report of Independent Auditors
To be supplied upon receipt by the Trustee