================================================================================ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 13, 2002 AMERIQUEST MORTGAGE SECURITIES INC. (as depositor under the Pooling and Servicing Agreement, dated as of November 1, 2002, providing for the issuance of Asset-Backed Pass-Through Certificates, Series 2002-4) AMERIQUEST MORTGAGE SECURITIES INC. ----------------------------------- (Exact name of registrant as specified in its charter) - -------------------------------------------------------------------------------- DELAWARE 333-99117 33-0885129 -------- --------- ---------- (State or Other Jurisdiction (Commission (I.R.S. Employer of Incorporation) File Number) Identification Number) 1100 Town & Country Road, Suite 1100 Orange, California 92868 - ------------------ ----- (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code: (714) 564-0660 ================================================================================ -2- Item 2. Acquisition or Disposition of Assets ------------------------------------ On November 13, 2002, a single series of certificates, entitled Ameriquest Mortgage Securities Inc., Asset-Backed Pass-Through Certificates, Series 2002-4 (the "Certificates"), were issued pursuant to a pooling and servicing agreement, dated as of November 1, 2002 (the "Agreement"), among Ameriquest Mortgage Securities Inc. as depositor (the "Depositor"), Ameriquest Mortgage Company as master servicer (the "Master Servicer") and Deutsche Bank National Trust Company as trustee (the "Trustee"). On December 13, 2002 following the closing of the initial issuance of the Certificates, the Trustee purchased from the Depositor certain Subsequent Mortgage Loans, as defined in the Agreement, with an aggregate principal balance equal to approximately $299,978,211.00 with funds on deposit in the pre-funding account (the "Pre-Funding Account") established pursuant to the Agreement at a purchase price equal to the principal balance thereof, which Subsequent Mortgage Loans were conveyed to the Trustee pursuant to a Subsequent Transfer Instrument, dated December 13, 2002, between the Depositor and the Trustee (the "Instrument"). Attached to the Instrument is the Mortgage Loan Schedule listing the Subsequent Mortgage Loans that are the subject of such Instrument. Item 5. Other Events ------------ Description of the Mortgage Pool The Certificates, issued pursuant to the Agreement, evidence in the aggregate the entire beneficial ownership interest in a trust fund (the "Trust Fund"), consisting primarily of a segregated pool (the "Mortgage Pool") of conventional, one- to four- family, first lien adjustable-rate and fixed- rate mortgage loans having original terms to maturity of not greater than 30 years (the "Mortgage Loans"). As of the Subsequent Transfer Date, the Trust Fund primarily consisted of (i) the Mortgage Pool, which consisted of Mortgage Loans having an aggregate principal balance of approximately $1,000,020,127.39 as of November 1, 2002, (ii) the Group I Pre-Funding Account, which contained approximately $74,959,598.00, (iii) the Group II Pre-Funding Account, which contained approximately $165,026,002.00; and (iv) the Group III Pre-Funding Account, which contained approximately $59,993,435.00. As more fully described above, on December 13, 2002, the Depositor purchased the Subsequent Mortgage Loans with the funds on deposit in the Pre-Funding Account. The tables attached as an exhibit hereto describe certain characteristics of the Mortgage Pool as of December 13, 2002, the end of the "Funding Period" (as defined in the Agreement). -3- Item 7. Financial Statements and Exhibits (a) Not applicable (b) Not applicable (c) Exhibits Exhibit No. Description ----------- ----------- 4.2 Subsequent Transfer Instrument, dated as of December 13, 2002, between Ameriquest Mortgage Securities Inc. as seller and Deutsche Bank National Trust Company, as trustee. 99.1 Characteristics of the Mortgage Pool as of December 13, 2002, relating to Ameriquest Mortgage Securities Inc., Asset- Backed Pass-Through Certificates, Series 2002-4. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf the undersigned thereunto duly authorized. Dated: December 23, 2002 AMERIQUEST MORTGAGE SECURITIES INC. By: /s/ --------------------------- Name: Title: -5- Index to Exhibits ----------------- Sequentially Exhibit No. Description Numbered Page - ----------- ----------- ------------- 4.2 Subsequent Transfer Instrument 99.1 Characteristics of the Mortgage Pool as of December 13, 2002, relating to Ameriquest Mortgage Securities Inc., Asset-Backed Pass- Through Certificates, Series 2002-4