8-K 1 gsr9_august04.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Sec. 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 25, 2004 GS MORTGAGE SECURITIES CORP (as Depositor under the Trust Agreement, dated as of July 1, 2004 providing for the issuance of GSR Mortgage Loan Trust 2004-9 Mortgage Pass-Through Certificates Series 2004-9) GS MORTGAGE SECURITIES CORP (Exact name of registrant as specified in its charter) Delaware 333-100818-46 13-6357101 (State or other jurisdiction (Commission (IRS Employer of incorporation) File Number) Identification No.) 85 Broad Street New York, NY 10004 (Address of principal executive offices) Registrant's telephone number, including area code : (212) 902-1000 N/A (Former name or former address, if changed since last report.) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: [] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [] Soliciting material pursuant to Rule 14a-12(b) under the Exchange Act (17 CFR 240.14a-12(b)) [] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.1 Other Events. This current report on Form 8-K relates to the monthly distribution reported to the holders of GSR Mortgage Loan Trust 2004-9 Mortgage Pass-Through Certificates, Series 2004-9 pursuant to the terms of the Trust Agreement, dated as of July 1, 2004 among GS Mortgage Securities Corp., as Depositor, and JPMorgan Chase Bank, as Securities Administrator and Custodian. On August 25, 2004 distributions were made to the Certificateholders. Specific information with respect to the distributions is filed as Exhibit 99.1. Item 9.1 Financial Statements and Exhibits. (a) Not applicable (b) Not applicable (c) The following exhibit is filed as part of this report: Statement to Certificateholders on August 25, 2004 is filed as Exhibit 99.1 hereto. GSR Mortgage Loan Trust 2004-9 Mortgage Pass-Through Certificates, Series 2004-9 ---------------------------------------------------------------------------- SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. JPMORGAN CHASE BANK, not in its individual capacity but solely as Securities Administrator and Custodian under the Agreement referred to herein Date: September 7, 2004 By: /s/ Annette Marsula -------------------------------------------- Annette Marsula Vice President EXHIBIT INDEX Exhibit Description 99.1 Monthly Certificateholder Statement on August 25, 2004 Exhibit 99.1 Monthly Certificateholder Statement on August 25, 2004 GSR Mortgage Loan Trust Series 2004-9 Statement To Certificateholders August 25, 2004 ----------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTION IN DOLLARS ----------------------------------------------------------------------------------------------------------------------------------- Original Beginning Ending Face Principal Realized Deferred Principal Class Value Balance Principal Interest Total Losses Interest Balance ----------------------------------------------------------------------------------------------------------------------------------- IA1 30,000,000.00 30,000,000.00 943,706.17 38,125.00 981,831.17 0.00 0.00 29,056,293.83 IA2 41,207,000.00 41,207,000.00 1,296,243.34 104,844.03 1,401,087.37 0.00 0.00 39,910,756.66 IIA1 232,398,000.00 232,398,000.00 7,043,598.28 914,016.00 7,957,614.28 0.00 0.00 225,354,401.72 IIIA1 155,295,000.00 155,295,000.00 1,756,322.98 477,701.03 2,234,024.01 0.00 0.00 153,538,677.02 IIIA2 4,760,000.00 4,760,000.00 53,833.65 14,642.18 68,475.83 0.00 0.00 4,706,166.35 IVA1 90,711,000.00 90,711,000.00 1,149,508.64 307,896.62 1,457,405.26 0.00 0.00 89,561,491.36 VA1 37,692,000.00 37,692,000.00 537,618.42 123,514.96 661,133.38 0.00 0.00 37,154,381.58 VA2 44,352,000.00 44,352,000.00 0.00 145,339.48 145,339.48 0.00 0.00 44,352,000.00 VA3 20,439,000.00 20,439,000.00 0.00 66,977.67 66,977.67 0.00 0.00 20,439,000.00 VA4 16,080,000.00 16,080,000.00 0.00 52,693.43 52,693.43 0.00 0.00 16,080,000.00 VA5 12,319,000.00 12,319,000.00 0.00 40,368.80 40,368.80 0.00 0.00 12,319,000.00 VA6 21,373,000.00 21,373,000.00 0.00 70,038.35 70,038.35 0.00 0.00 21,373,000.00 VA7 25,229,000.00 25,229,000.00 0.00 82,674.28 82,674.28 0.00 0.00 25,229,000.00 VA8 1,640,000.00 1,640,000.00 0.00 5,374.21 5,374.21 0.00 0.00 1,640,000.00 VIA1 144,471,000.00 144,471,000.00 1,474,617.27 625,112.24 2,099,729.51 0.00 0.00 142,996,382.73 VIIA1 51,075,000.00 51,075,000.00 3,515,513.35 251,580.95 3,767,094.30 0.00 0.00 47,559,486.65 B1 16,480,000.00 16,480,000.00 8,547.56 59,586.30 68,133.86 0.00 0.00 16,471,452.44 B2 9,208,000.00 9,208,000.00 4,775.85 33,293.12 38,068.97 0.00 0.00 9,203,224.15 B3 4,846,000.00 4,846,000.00 2,513.44 17,521.56 20,035.00 0.00 0.00 4,843,486.56 B4 3,877,000.00 3,877,000.00 2,010.86 14,017.97 16,028.83 0.00 0.00 3,874,989.14 B5 1,938,000.00 1,938,000.00 1,005.17 7,007.18 8,012.35 0.00 0.00 1,936,994.83 B6 3,878,611.00 3,878,611.00 2,011.69 14,023.79 16,035.48 0.00 0.00 3,876,599.31 R 100.00 100.00 100.00 0.39 100.39 0.00 0.00 0.00 TOTALS 969,268,711.00 969,268,711.00 17,791,926.67 3,466,349.54 21,258,276.21 0.00 0.00 951,476,784.33 ----------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------------------------- Original Beginning Ending Face Notional Realized Deferred Notional Class Value Balance Principal Interest Total Losses Interest Balance ----------------------------------------------------------------------------------------------------------------------------------- IAX 30,000,000.00 30,000,000.00 0.00 38,204.75 38,204.75 0.00 0.00 29,056,293.83 ----------------------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------- --------------------------- Factor Information Per $1,000 of Original Face Pass-through Rates --------------------------------------------------------------------------------------------------- --------------------------- Current Beginning Ending Class Pass-thru Class CUSIP Principal Principal Interest Total Principal Rate (%) --------------------------------------------------------------------------------------------------- --------------------------- IA1 36242DBF9 1,000.00000000 31.45687233 1.27083333 32.72770567 968.54312767 IA1 1.830000 % IA2 36242DBH5 1,000.00000000 31.45687238 2.54432572 34.00119810 968.54312762 IA2 3.053191 % IIA1 36242DBJ1 1,000.00000000 30.30834293 3.93297705 34.24131998 969.69165707 IIA1 4.719572 % IIIA1 36242DBK8 1,000.00000000 11.30959129 3.07608764 14.38567893 988.69040871 IIIA1 3.691305 % IIIA2 36242DBL6 1,000.00000000 11.30959034 3.07608824 14.38567857 988.69040966 IIIA2 3.691305 % IVA1 36242DBM4 1,000.00000000 12.67220778 3.39425891 16.06646669 987.32779222 IVA1 4.073111 % VA1 36242DBN2 1,000.00000000 14.26346227 3.27695426 17.54041653 985.73653773 VA1 3.932345 % VA2 36242DBP7 1,000.00000000 0.00000000 3.27695437 3.27695437 1,000.00000000 VA2 3.932345 % VA3 36242DBQ5 1,000.00000000 0.00000000 3.27695435 3.27695435 1,000.00000000 VA3 3.932345 % VA4 36242DBR3 1,000.00000000 0.00000000 3.27695460 3.27695460 1,000.00000000 VA4 3.932345 % VA5 36242DBS1 1,000.00000000 0.00000000 3.27695430 3.27695430 1,000.00000000 VA5 3.932345 % VA6 36242DBT9 1,000.00000000 0.00000000 3.27695457 3.27695457 1,000.00000000 VA6 3.932345 % VA7 36242DBU6 1,000.00000000 0.00000000 3.27695430 3.27695430 1,000.00000000 VA7 3.932345 % VA8 36242DBV4 1,000.00000000 0.00000000 3.27695732 3.27695732 1,000.00000000 VA8 3.932345 % VIA1 36242DBX0 1,000.00000000 10.20701227 4.32690464 14.53391691 989.79298773 VIA1 5.192286 % VIIA1 36242DBY8 1,000.00000000 68.83041312 4.92571610 73.75612922 931.16958688 VIIA1 5.910859 % B1 36242DBZ5 1,000.00000000 0.51866262 3.61567354 4.13433617 999.48133738 B1 4.338809 % B2 36242DCA9 1,000.00000000 0.51866312 3.61567333 4.13433645 999.48133688 B2 4.338809 % B3 36242DCB7 1,000.00000000 0.51866281 3.61567478 4.13433760 999.48133719 B3 4.338809 % B4 36242DCV3 1,000.00000000 0.51866392 3.61567449 4.13433841 999.48133608 B4 4.338809 % B5 36242DCW1 1,000.00000000 0.51866357 3.61567595 4.13433953 999.48133643 B5 4.338809 % B6 36242DCX8 1,000.00000000 0.51866248 3.61567324 4.13433572 999.48133752 B6 4.338809 % R 36242DCC5 1,000.00000000 1,000.00000000 3.90000000 1,003.90000000 0.00000000 R 4.719572 % TOTALS 1,000.00000000 18.35603117 3.57625239 21.93228355 981.64396883 -------------------------------------------------------------------------------------------------------- ---------------------- Current Beginning Ending Class Pass-thru Class CUSIP Notional Principal Interest Total Notional Rate (%) ------------------------------------------------------------------------------------------------------ ------------------------- IAX 36242DBG7 1,000.00000000 0.00000000 1.27349167 1.27349167 968.54312767 IAX 1.528190 % ------------------------------------------------------------------------------------------------------ ------------------------- If there are any questions or comments, please contact the Relationship Manager listed below. -------------------------------------- JON SARANITI JPMorgan Chase Bank - Structured Finance Services 4 NY PLAZA, 6TH FLOOR, New York, New York 10004 Tel: (212) 623-4527 Fax: (212) 623-5930 Email: jon.c.saraniti@jpmorgan.com --------------------------------------- Sec. 4.01(b) Aggregate Ending Scheduled Principal Balance of Each Pool of Mortgage Loans Pool 1 Mortgage Loans 72,050,537.73 Pool 2 Mortgage Loans 235,412,912.41 Pool 3 Mortgage Loans 165,169,780.08 Pool 4 Mortgage Loans 93,487,967.42 Pool 5 Mortgage Loans 186,337,605.16 Pool 6 Mortgage Loans 149,249,442.95 Pool 7 Mortgage Loans 49,768,538.76 Sec. 4.01(c) Available Distribution Amount 21,296,481.32 Total Principal Distribution Amount 17,791,926.67 Scheduled Principal Amount 502,714.22 Principal Prepayment Amount 17,289,212.45 Sec. 4.01(e) Principal Prepayments Class 1A1 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 1A1 Prepayments 0.00 Class 1A2 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 1A2 Prepayments 0.00 Class 2A1 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 2A1 Prepayments 0.00 Class 3A1 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 3A1 Prepayments 0.00 Class 3A2 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 3A2 Prepayments 0.00 Class 4A1 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 4A1 Prepayments 0.00 Class 5A1 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 5A1 Prepayments 0.00 Class 5A2 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 5A2 Prepayments 0.00 Class 5A3 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 5A3 Prepayments 0.00 Class 5A4 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 5A4 Prepayments 0.00 Class 5A5 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 5A5 Prepayments 0.00 Class 5A6 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 5A6 Prepayments 0.00 Class 5A7 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 5A7 Prepayments 0.00 Class 5A8 Liquidation Proceeds 0.00 Partial Prepayments 0.00 Payoff in Full 0.00 Condemnation Proceeds 0.00 Total Class 5A8 Prepayments 0.00 Realized Losses 0.00 Insurance Proceeds 0.00 Class 6A1 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 6A1 Prepayments 0.00 Class 7A1 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class 7A1 Prepayments 0.00 Class B1 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class B1 Prepayments 0.00 Class B2 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class B2 Prepayments 0.00 Class B3 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class B3 Prepayments 0.00 Class B4 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class B4 Prepayments 0.00 Class B5 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class B5 Prepayments 0.00 Class B6 Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class B6 Prepayments 0.00 Class R Payoff in Full 0.00 Partial Prepayments 0.00 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Total Class R Prepayments 0.00 Sec. 4.01(f) Interest Payment Class 1A1 Accrued and Paid for Current Month 38,125.00 Accrued and Paid from Prior Months 0.00 Class 1AX Accrued and Paid for Current Month 38,204.75 Accrued and Paid from Prior Months 0.00 Class 1A2 Accrued and Paid for Current Month 104,844.03 Accrued and Paid from Prior Months 0.00 Class 2A1 Accrued and Paid for Current Month 914,016.00 Accrued and Paid from Prior Months 0.00 Class 3A1 Accrued and Paid for Current Month 477,701.03 Accrued and Paid from Prior Months 0.00 Class 3A2 Accrued and Paid for Current Month 14,642.18 Accrued and Paid from Prior Months 0.00 Class 4A1 Accrued and Paid for Current Month 307,896.62 Accrued and Paid from Prior Months 0.00 Class 5A1 Accrued and Paid for Current Month 123,514.96 Accrued and Paid from Prior Months 0.00 Class 5A2 Accrued and Paid for Current Month 145,339.48 Accrued and Paid from Prior Months 0.00 Class 5A3 Accrued and Paid for Current Month 66,977.67 Accrued and Paid from Prior Months 0.00 Class 5A4 Accrued and Paid for Current Month 52,693.43 Accrued and Paid from Prior Months 0.00 Class 5A5 Accrued and Paid for Current Month 40,368.80 Accrued and Paid from Prior Months 0.00 Class 5A6 Accrued and Paid for Current Month 70,038.35 Accrued and Paid from Prior Months 0.00 Class 5A7 Accrued and Paid for Current Month 82,674.28 Accrued and Paid from Prior Months 0.00 Class 5A8 Accrued and Paid for Current Month 5,374.21 Accrued and Paid from Prior Months 0.00 Class 6A1 Accrued and Paid for Current Month 625,112.24 Accrued and Paid from Prior Months 0.00 Class 7A1 Accrued and Paid for Current Month 251,580.95 Accrued and Paid from Prior Months 0.00 Class B1 Accrued and Paid for Current Month 59,586.30 Accrued and Paid from Prior Months 0.00 Class B2 Accrued and Paid for Current Month 33,293.12 Accrued and Paid from Prior Months 0.00 Class B3 Accrued and Paid for Current Month 17,521.56 Accrued and Paid from Prior Months 0.00 Class B4 Accrued and Paid for Current Month 14,017.97 Accrued and Paid from Prior Months 0.00 Class B5 Accrued and Paid for Current Month 7,007.18 Accrued and Paid from Prior Months 0.00 Class B6 Accrued and Paid for Current Month 14,023.79 Accrued and Paid from Prior Months 0.00 Sec. 4.01(g) Fees Servicer Fee Paid 295,721.59 Sec. 4.01(h) Monthly Advances Current Period Advances 0.00 Current Period Reimbursed Advances 0.00 Aggregate Unreimbursed Advances 0.00 Sec. 4.01(i) Administrator Advances Current Period Advances 0.00 Current Period Reimbursed Advances 0.00 Aggregate Unreimbursed Advances 0.00 Sec. 4.01(k) Number of Outstanding Mortgage Loans 1,943 Balance of Outstanding Mortgage Loans 951,476,784.51 Sec. 4.01(l) Number and Balance of Delinquent Loans Group 1 Principal Period Number Balance Percentage 0-29 days 206 72,050,537.73 100.00 % 30-59 days 0 0.00 0.00 % 60-89 days 0 0.00 0.00 % 90-119 days 0 0.00 0.00 % 120+ days 0 0.00 0.00 % Total 206 72,050,537.73 100.00 % Group 2 Principal Period Number Balance Percentage 0-29 days 463 235,412,912.41 100.00 % 30-59 days 0 0.00 0.00 % 60-89 days 0 0.00 0.00 % 90-119 days 0 0.00 0.00 % 120+ days 0 0.00 0.00 % Total 463 235,412,912.41 100.00 % Group 3 Principal Period Number Balance Percentage 0-29 days 312 165,169,780.08 100.00 % 30-59 days 0 0.00 0.00 % 60-89 days 0 0.00 0.00 % 90-119 days 0 0.00 0.00 % 120+ days 0 0.00 0.00 % Total 312 165,169,780.08 100.00 % Group 4 Principal Period Number Balance Percentage 0-29 days 233 93,487,967.42 100.00 % 30-59 days 0 0.00 0.00 % 60-89 days 0 0.00 0.00 % 90-119 days 0 0.00 0.00 % 120+ days 0 0.00 0.00 % Total 233 93,487,967.42 100.00 % Group 5 Principal Period Number Balance Percentage 0-29 days 351 186,337,605.16 100.00 % 30-59 days 0 0.00 0.00 % 60-89 days 0 0.00 0.00 % 90-119 days 0 0.00 0.00 % 120+ days 0 0.00 0.00 % Total 351 186,337,605.16 100.00 % Group 6 Principal Period Number Balance Percentage 0-29 days 269 149,249,442.95 100.00 % 30-59 days 0 0.00 0.00 % 60-89 days 0 0.00 0.00 % 90-119 days 0 0.00 0.00 % 120+ days 0 0.00 0.00 % Total 269 149,249,442.95 100.00 % Group 7 Principal Period Number Balance Percentage 0-29 days 109 49,768,538.76 100.00 % 30-59 days 0 0.00 0.00 % 60-89 days 0 0.00 0.00 % 90-119 days 0 0.00 0.00 % 120+ days 0 0.00 0.00 % Total 109 49,768,538.76 100.00 % Group Totals Principal Period Number Balance Percentage 0-29 days 1,943 951,476,784.51 100.00 % 30-59 days 0 0.00 0.00 % 60-89 days 0 0.00 0.00 % 90-119 days 0 0.00 0.00 % 120+days 0 0.00 0.00 % Total 1,943 951,476,784.51 100.00 % Sec. 4.01(l) Number and Balance of Loans in Foreclosure Group 1 Principal Number Balance Percentage 0 0.00 0.00 % Group 2 Principal Number Balance Percentage 0 0.00 0.00 % Group 3 Principal Number Balance Percentage 0 0.00 0.00 % Group 4 Principal Number Balance Percentage 0 0.00 0.00 % Group 5 Principal Number Balance Percentage 0 0.00 0.00 % Group 6 Principal Number Balance Percentage 0 0.00 0.00 % Group 7 Principal Number Balance Percentage 0 0.00 0.00 % Group Totals Principal Number Balance Percentage 0 0.00 0.00 % Sec. 4.01(l) Number and Balance of Loans in Bankruptcy Group 1 Principal Number Balance Percentage 0 0.00 0.00 % Group 2 Principal Number Balance Percentage 0 0.00 0.00 % Group 3 Principal Number Balance Percentage 0 0.00 0.00 % Group 4 Principal Number Balance Percentage 0 0.00 0.00 % Group 5 Principal Number Balance Percentage 0 0.00 0.00 % Group 6 Principal Number Balance Percentage 0 0.00 0.00 % Group 7 Principal Number Balance Percentage 0 0.00 0.00 % Group Totals Principal Number Balance Percentage 0 0.00 0.00 % Sec. 4.01(l) Number and Balance of REO Loans Group 1 Principal Number Balance Percentage 0 0.00 0.00 % Group 2 Principal Number Balance Percentage 0 0.00 0.00 % Group 3 Principal Number Balance Percentage 0 0.00 0.00 % Group 4 Principal Number Balance Percentage 0 0.00 0.00 % Group 5 Principal Number Balance Percentage 0 0.00 0.00 % Group 6 Principal Number Balance Percentage 0 0.00 0.00 % Group 7 Principal Number Balance Percentage 0 0.00 0.00 % Group Totals Principal Number Balance Percentage 0 0.00 0.00 % Sec. 4.01(o) Aggregate Principal Payments Scheduled Principal 502,714.22 Payoffs 16,256,007.63 Prepayments 1,033,204.82 Liquidation Proceeds 0.00 Condemnation Proceeds 0.00 Insurance Proceeds 0.00 Realized Losses 0.00 Realized Gains 0.00 Sec. 4.01(p) Aggregate Amount of Mortgage Loans Repurchased 0.00 Sec. 4.01(q) Aggregate Amount of Shortfall Allocated for Current Period Class 1A1 0.00 Class 1AX 0.00 Class 1A2 0.00 Class 2A1 0.00 Class 3A1 0.00 Class 3A2 0.00 Class 4A1 0.00 Class 7A1 0.00 Class 5A1 0.00 Class 5A2 0.00 Class 5A3 0.00 Class 5A4 0.00 Class 5A5 0.00 Class 5A6 0.00 Class 5A7 0.00 Class 6A1 0.00 Class B1 0.00 Class B2 0.00 Class B3 0.00 Class B4 0.00 Class B5 0.00 Class B6 0.00 Sec. 4.01(s) Group I Senior Percentage 95.849400 % Senior Prepayment Percentage 100.000000 % Subordinate Percentage 4.150600 % Subordinate Prepayment Percentage 0.000000 % Sec. 4.01(s) Group II Senior Percentage 95.850000 % Senior Prepayment Percentage 100.000000 % Subordinate Percentage 4.150000 % Subordinate Prepayment Percentage 0.000000 % Sec. 4.01(s) Group III Senior Percentage 95.849600 % Senior Prepayment Percentage 100.000000 % Subordinate Percentage 4.150400 % Subordinate Prepayment Percentage 0.000000 % Sec. 4.01(s) Group IV Senior Percentage 95.849600 % Senior Prepayment Percentage 100.000000 % Subordinate Percentage 4.150400 % Subordinate Prepayment Percentage 0.000000 % Sec. 4.01(s) Group V Senior Percentage 95.849800 % Senior Prepayment Percentage 100.000000 % Subordinate Percentage 4.150200 % Subordinate Prepayment Percentage 0.000000 % Sec. 4.01(s) Group VI Senior Percentage 95.849700 % Senior Prepayment Percentage 100.000000 % Subordinate Percentage 4.150300 % Subordinate Prepayment Percentage 0.000000 % Sec. 4.01(s) Group VII Senior Percentage 95.848800 % Senior Prepayment Percentage 100.000000 % Subordinate Percentage 4.151200 % Subordinate Prepayment Percentage 0.000000 % Group Data Beginning Collateral Balance Group 1 74,290,487.24 Beginning Collateral Balance Group 2 242,460,274.50 Beginning Collateral Balance Group 3 166,985,529.21 Beginning Collateral Balance Group 4 94,638,915.67 Beginning Collateral Balance Group 5 186,879,808.44 Beginning Collateral Balance Group 6 150,726,645.50 Beginning Collateral Balance Group 7 53,287,050.62 Beginning Net Wac Group 1 3.05319 Beginning Net Wac Group 2 4.71957 Beginning Net Wac Group 3 3.69131 Beginning Net Wac Group 4 4.07311 Beginning Net Wac Group 5 3.93235 Beginning Net Wac Group 6 5.19229 Beginning Net Wac Group 7 5.91086 Ending Net Wac Group 1 3.04679 Ending Net Wac Group 2 4.71469 Ending Net Wac Group 3 3.69025 Ending Net Wac Group 4 4.07220 Ending Net Wac Group 5 3.93306 Ending Net Wac Group 6 5.18779 Ending Net Wac Group 7 5.92597 Servicer Fee Group 1 23,215.78 Servicer Fee Group 2 54,813.47 Servicer Fee Group 3 41,967.14 Servicer Fee Group 4 20,610.75 Servicer Fee Group 5 111,231.48 Servicer Fee Group 6 31,401.38 Servicer Fee Group 7 12,481.59 WAM Group 1 357.23 WAM Group 2 356.80 WAM Group 3 356.98 WAM Group 4 357.14 WAM Group 5 356.11 WAM Group 6 357.73 WAM Group 7 322.47 Losses Group 1 0.00 Losses Group 2 0.00 Losses Group 3 0.00 Losses Group 4 0.00 Losses Group 5 0.00 Losses Group 6 0.00 Losses Group 7 0.00 Scheduled Principal Group 1 0.00 Scheduled Principal Group 2 88,284.01 Scheduled Principal Group 3 134,746.73 Scheduled Principal Group 4 34,685.90 Scheduled Principal Group 5 110,474.24 Scheduled Principal Group 6 62,291.00 Scheduled Principal Group 7 72,232.34 Copyright 2001 J.P. Morgan Chase & Co. All rights reserved.

_________________________________________________

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES AND EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported)

July 30, 2004

GS Mortgage Securities Corp.

(Exact Name of Registrant as Specified in its Charter)

Delaware	333-100818	13-6357101
(State or Other Jurisdiction Of Incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

85 Broad Street New York, New York		10004
(Address of Principal Executive Offices)		(Zip Code)

Registrant’s telephone number, including area code: (212) 902-1000

None

(Former Name or Former Address, if Changed Since Last Report)

Item 5. Other Events.

The Registrant registered issuances of Mortgage Pass-Through Certificates, Series 2004-9 on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, as amended, by a Registration Statement on Form S-3 (Registration File No. 333-100818) (the “Registration Statement”). Pursuant to the Registration Statement, the Registrant issued $959,575,100 aggregate principal amount of Class 1A1, Class 1AX, Class 1A2, Class 2A1, Class 3A1, Class 3A2, Class 4A1, Class 5A1, Class 5A2, Class 5A3, Class 5A4, Class 5A5, Class 5A6, Class 5A7, Class 5A8, Class 6A1, Class 7A1, Class B1, Class B2, Class B3 and Class R Certificates (the “Publicly Offered Certificates”) on July 30, 2004. This Current Report on Form 8-K is being filed to satisfy an undertaking, contained in the definitive Prospectus dated July 27, 2004, as supplemented by the Prospectus Supplement dated July 28, 2004, to file a copy of the Master Servicing and Trust Agreement (as defined below) and other operative agreements executed in connection with the issuance of the Publicly Offered Certificates, a form of which was filed as an exhibit to the Registration Statement.

The Publicly Offered Certificates were issued pursuant to a Trust Agreement (the “Master Servicing and Trust Agreement”), attached hereto as Exhibit 4.5.1, dated as of July 1, 2004, between GS Mortgage Securities Corp., as depositor, and Wachovia Bank, National Association, as trustee, Chase Manhattan Mortgage Corporation, as master servicer, and JPMorgan Chase Bank, as securities administrator and custodian, which incorporates by reference the Standard Terms to Master Servicing and Trust Agreement, July 2004 Edition (the “Standard Terms”), attached hereto as Exhibit 4.5.2. The “Certificates” consist of the Publicly Offered Certificates and the Class B4, Class B5 and Class B6 Certificates. The Certificates evidence all of the beneficial ownership interest in a trust fund that consists primarily of a pool of hybrid adjustable-rate, amortizing mortgage loans secured by first liens on one- to four-family residential properties with an aggregate outstanding principal balance of approximately $969,268,711 as of July 1, 2004, together with certain other assets. Capitalized terms used herein and not otherwise defined shall have the meanings assigned to them in the Master Servicing and Trust Agreement and the Standard Terms.

Item 7. Financial Statements; Pro Forma Financial Information and Exhibits

(a)

Not applicable.

(b)

Not applicable.

(c)

Exhibits:

4.5.1

Master Servicing and Master Servicing and Trust Agreement, dated as of July 1, 2004, between GS Mortgage Securities Corp. and Wachovia Bank, National Association, as trustee, and JPMorgan Chase Bank, as securities administrator and custodian

4.5.2

Standard Terms to Master Servicing and Master Servicing and Trust Agreement (July 2004 Edition)

4.6

Form of Publicly Offered Certificate

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

GS MORTGAGE SECURITIES CORP.

By: /s/ Howard Altarescu

Name: Howard Altarescu

Title: Vice President

Dated: July 30, 2004

EXHIBIT INDEX

Exhibit No.

Description

4.5.1

Master Servicing and Trust Agreement, dated as of July 1, 2004, between GS Mortgage Securities Corp. and Wachovia Bank, National Association, as trustee, and JPMorgan Chase Bank, as securities administrator and custodian

4.5.2

Standard Terms to Master Servicing and Trust Agreement (July 2004 Edition)

4.6

Form of Publicly Offered Certificate

Filing Compare · GS Mortgage GSR Loan Trust 2004-9