Item 1. Report to Shareholders T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials Performance Comparison - -------------------------------------------------------------------------------- This chart shows the value of a hypothetical $10,000 investment in the fund over the past 10 fiscal year periods or since inception (for funds lacking 10-year records). The result is compared with benchmarks, which may include a broad-based market index and a peer group average or index. Market indexes do not include expenses, which are deducted from fund returns as well as mutual fund averages and indexes. GNMA FUND - --------- Lipper GNMA Funds Ave GNMA-Fund --------------------- --------- 5/93 10 10 5/94 9.942 9.926 5/95 10.963 11.129 5/96 11.441 11.543 5/97 12.402 12.52 5/98 13.591 13.767 5/99 14.103 14.302 5/00 14.429 14.607 5/01 16.122 16.405 5/02 17.327 17.709 5/03 18.416 18.961 Average Annual Compound Total Return - -------------------------------------------------------------------------------- Periods Ended 5/31/03 1 Year 3 Years 5 Years 10 Years - -------------------------------------------------------------------------------- GNMA Fund 7.07% 9.08% 6.61% 6.61% Citigroup GNMA Index 6.17 8.94 6.98 7.01 Lipper GNMA Funds Average 6.15 8.36 6.19 6.29 Returns do not reflect taxes that the shareholder may pay on fund distributions or the redemption of fund shares. Past performance cannot guarantee future results. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials Dear Shareholder, We are pleased that your fund had a positive return of 7.07% during the 12 months ended May 31, 2003, surpassing the Lipper GNMA Funds Average of similarly managed funds during the period, as shown in the table on the preceding page. The fund's fiscal year was hampered by record prepayments as homeowners took advantage of steadily declining rates to refinance their mortgages. As you know, the fund seeks to provide high current income consistent with maximum credit protection and moderate price fluctuation by investing at least 80% of net assets in mortgage-backed securities issued by the Government National Mortgage Association (GNMA). GNMA guarantees the timely payment of interest and principal on its securities, a guarantee backed by the U.S. Treasury. The guarantee does not extend to the fund's share price, which will fluctuate. The Major Index Returns table shows how various quality bonds performed over the fund's fiscal year. Higher-quality bonds such as Treasuries and investment-grade corporate securities did slightly better than their lower-rated counterparts over the 12-month period, while mortgage-backed bonds were the weakest performers due to record prepayments. Major Index Returns - ------------------- 1 Year Ended 12-Month 5/31/03 Returns - -------------------------------------------------------------------------------- Lehman Brothers U.S. Treasury Securities Index 14.22% Lehman Brothers U.S. Aggregate Index 11.58 Lehman Brothers U.S. Credit Index 16.06 Lehman Brothers Mortgage-Backed Securities Index 6.42 CS First Boston High Yield Index 13.25 Source: Lehman Brothers and CS First Boston The Interest Rate Levels chart reflects the pattern of bond yields during the same period. Yields declined in general as the economy remained sluggish, an environment that benefits most higher-quality bonds with longer maturities but also leads to higher mortgage prepayments. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials Interest Rate Levels - -------------------- Current Coupon GNMA 10-year Treasury Note ------------------- --------------------- 5/31/02 6.23 5.04 6.08 4.80 5.79 4.46 8/31/02 5.35 4.14 5.15 3.59 5.25 3.89 11/30/02 5.42 4.21 5.02 3.81 5.19 3.96 2/28/03 4.87 3.69 4.97 3.80 4.87 3.84 5/31/03 4.33 3.37 The Portfolio Characteristics table shows various portfolio details as of May 31, 2003, compared with one year earlier. The weighted average maturity of the portfolio contracted during the year, while the quality of the portfolio's holdings remained stable at AAA. The fund's better performance than its benchmarks was largely due to our focus on prepayment-protected securities and the portfolio's somewhat longer duration. The distributions and yield fell from the level of May 31, 2002, reflecting declining bond yields over the year. However, the fund's price per share rose since bond prices move in the opposite direction of yields. Portfolio Characteristics - ------------------------- Periods Ended 5/31/02 5/31/03 - -------------------------------------------------------------------------------- Price Per Share $ 9.61 $ 9.89 30-Day Standardized Yield to Maturity 4.81 3.41 Weighted Average Maturity (years) * 4.7 2.4 Weighted Average Quality ** AAA AAA * Based on prepayment-adjusted life of GNMA securities. ** Based on T. Rowe Price research. We thank you for your continued support. Respectfully submitted, James S. Riepe Chairman June 20, 2003 T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials Financial Highlights For a share outstanding throughout each period - -------------------------------------------------------------------------------- Year Ended 5/31/03 5/31/02 5/31/01 5/31/00 5/31/99 NET ASSET VALUE Beginning of period $ 9.61 $ 9.40 $ 8.92 $ 9.33 $ 9.57 Investment activities Net investment income (loss) 0.37 0.52 0.59 0.60 0.61 Net realized and unrealized gain (loss) 0.30 0.21 0.48 (0.41) (0.24) Total from investment activities 0.67 0.73 1.07 0.19 0.37 Distributions Net investment income (0.39) (0.52) (0.59) (0.60) (0.61) NET ASSET VALUE End of period $ 9.89 $ 9.61 $ 9.40 $ 8.92 $ 9.33 --------- --------- --------- --------- --------- Ratios/Supplemental Data Total return^ 7.07% 7.95% 12.31% 2.13% 3.88% Ratio of total expenses to average net assets 0.70% 0.69% 0.70% 0.71% 0.71% Ratio of net investment income (loss) to average net assets 3.68% 5.33% 6.39% 6.61% 6.36% Portfolio turnover rate 385.8% 145.2% 71.2% 63.8% 86.7% Net assets, end of period (in millions) $ 1,466 $ 1,223 $ 1,043 $ 1,052 $ 1,111 ^ Total return reflects the rate that an investor would have earned on an investment in the fund during each period, assuming reinvestment of all distributions. The accompanying notes are an integral part of these financial statements. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials May 31, 2003 Portfolio of Investments Par/Shares Value - -------------------------------------------------------------------------------- In thousands U.S. GOVERNMENT MORTGAGE-BACKED SECURITIES 100.3% U.S. Government Guaranteed Obligations 100.3% Government National Mortgage Assn. 2.212%, 2/16/10 $ 4,000 $ 3,980 4.50%, 4/15 - 5/15/18 42,330 43,759 5.50%, 11/15/17 - 3/15/33 174,241 182,460 6.00%, 11/15/08 - 3/20/33 211,742 222,289 6.50%, 12/15/14 - 3/15/33 149,937 157,637 6.625%, 1/15/40 9,850 11,318 6.73%, 9/15/30 19,536 22,558 6.75%, 2/15/41 9,892 10,780 7.00%, 3/15/13 - 7/15/32 158,017 166,863 7.37%, 8/15/33 9,367 10,385 7.50%, 3/15/07 - 9/15/32 78,261 83,478 8.00%, 3/15/14 - 3/15/30 36,444 39,780 8.50%, 12/15/04 - 6/20/29 7,794 8,601 8.75%, 6/15/17 29 32 9.00%, 5/15/09 - 9/15/24 3,520 3,919 9.25%, 2/20/16 - 5/15/21 718 801 9.50%, 6/15/09 - 12/15/24 1,950 2,164 9.75%, 8/15/16 - 2/15/21 447 503 10.00%, 2/15/16 - 3/15/26 7,104 7,968 10.25%, 3/20 - 9/20/16 23 26 10.50%, 2/15/13 - 10/15/21 680 766 10.75%, 2/15/16 - 1/15/18 225 255 11.00%, 2/15/10 - 9/20/20 487 547 11.50%, 4/15/10 - 7/20/20 1,002 1,133 12.00%, 10/15/10 - 7/15/15 1,100 1,254 12.25%, 1/20/14 - 7/20/15 75 86 12.50%, 4/15/10 - 1/20/16 584 668 12.75%, 10/20/13 - 2/20/15 79 90 13.00%, 1/15/11 - 9/20/15 349 401 13.50%, 5/15/10 - 1/15/15 253 288 Par/Shares Value - -------------------------------------------------------------------------------- CMO 5.00%, 8/16/28 $ 12,550 $ 12,982 6.00%, 2/20/28 - 5/20/29 53,900 56,234 6.50%, 10/20/27 - 3/20/32 34,448 36,445 7.00%, 5/16/24 5,073 5,110 Interest Only 6.50%, 1/20/30 - 8/20/30 + 24,833 726 8.00%, 6/16/23 + 267 8 Principal Only, 3/16/28 2,547 2,422 TBA 4.50%, 1/1/18 18,170 18,783 5.00%, 1/1/18 - 1/1/33 186,000 192,791 5.50%, 1/1/33 65,900 68,731 6.00%, 1/1/33 75,380 78,791 U.S. Department of Veteran Affairs CMO 7.25%, 10/15/08 10,545 11,021 9.54%, 3/15/25 1,130 1,316 Total U.S. Government Guaranteed Obligations (Cost $1,437,328) 1,470,149 U.S. GOVERNMENT OBLIGATIONS 2.1% U.S. Treasury Obligations 2.1% United States Treasury Notes, 2.625%, 5/15/08 29,900 30,386 Total U.S. Treasury Obligations (Cost $30,366) 30,386 REPURCHASE AGREEMENTS 3.4% Credit Suisse First Boston, Tri-Party, Dated 5/30/03, 1.32% Delivery Value of $50,060 on 6/2/03 @ 50,000 50,000 Total Repurchase Agreements (Cost $50,000) 50,000 MONEY MARKET FUNDS 18.4% T. Rowe Price Government Reserve Investment Fund, 1.22% # ! 270,033 270,033 Total Money Market Funds (Cost $ 270,033) 270,033 T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials Value - -------------------------------------------------------------------------------- In thousands Total Investments in Securities 124.2% of Net Assets (Cost $1,787,727) $1,820,568 Other Assets Less Liabilities (354,234) NET ASSETS $1,466,334 ---------- # Seven-day yield + Interest Only security for which the fund receives interest on notional principal (par) ! Affiliated company - See Note 2. @ Collateralized by U.S. government securities valued at $51,002,000 at May 31, 2003 - See Note 2. CMO Collateralized Mortgage Obligation TBA To Be Announced security was purchased on a forward commitment basis The accompanying notes are an integral part of these financial statements. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials May 31, 2003 Statement of Assets and Liabilities - -------------------------------------------------------------------------------- In thousands Assets Investments in securities, at value Affiliated companies (cost $270,033) $ 270,033 Other companies (cost $ 1,517,694) 1,550,535 Total investments in securities 1,820,568 Receivable from securities sold 86,978 Other assets 9,030 Total assets 1,916,576 Liabilities Payable for investment securities purchased 447,646 Other liabilities 2,596 Total liabilities 450,242 NET ASSETS $1,466,334 ---------- Net Assets Consist of: Undistributed net investment income (loss) $ (4,444) Undistributed net realized gain (loss) 16,999 Net unrealized gain (loss) 32,841 Paid-in-capital applicable to 148,323,827 shares of no par value shares of beneficial interest outstanding; unlimited number of shares authorized 1,420,938 NET ASSETS $1,466,334 ---------- NET ASSET VALUE PER SHARE $ 9.89 ---------- The accompanying notes are an integral part of these financial statements. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials Statement of Operations - -------------------------------------------------------------------------------- In thousands Year Ended 5/31/03 Investment Income (Loss) Interest income Interest $ 56,216 Income distributions from mutual funds 4,316 Total income 60,532 Expenses Investment management 6,528 Shareholder servicing 2,530 Custody and accounting 367 Prospectus and shareholder reports 120 Registration 52 Legal and audit 16 Trustees 12 Miscellaneous 8 Total expenses 9,633 Net investment income (loss) 50,899 Realized and Unrealized Gain (Loss) Net realized gain (loss) Securities 41,151 Futures (1,696) Net realized gain (loss) 39,455 Change in net unrealized gain (loss) on securities 924 Net realized and unrealized gain (loss) 40,379 INCREASE (DECREASE) IN NET ASSETS FROM OPERATIONS $ 91,278 ---------- The accompanying notes are an integral part of these financial statements. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials Statement of Changes in Net Assets - -------------------------------------------------------------------------------- In thousands Year Ended 5/31/03 5/31/02 Increase (Decrease) in Net Assets Operations Net investment income (loss) $ 50,899 $ 59,997 Net realized gain (loss) 39,455 8,479 Change in net unrealized gain (loss) 924 17,201 Increase (decrease) in net assets from operations 91,278 85,677 Distributions to shareholders Net investment income (55,051) (60,967) Capital share transactions * Shares sold 492,751 311,301 Distributions reinvested 48,335 52,863 Shares redeemed (333,836) (208,770) Increase (decrease) in net assets from capital share transactions 207,250 155,394 Net Assets Increase (decrease) during period 243,477 180,104 Beginning of period 1,222,857 1,042,753 End of period $ 1,466,334 $ 1,222,857 --------------- --------------- *Share information Shares sold 50,166 32,597 Distributions reinvested 4,909 5,530 Shares redeemed (33,935) (21,927) Increase (decrease) in shares outstanding 21,140 16,200 The accompanying notes are an integral part of these financial statements. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials May 31, 2003 Notes to Financial Statements - -------------------------------------------------------------------------------- NOTE 1 - SIGNIFICANT ACCOUNTING POLICIES T. Rowe Price GNMA Fund (the fund) is registered under the Investment Company Act of 1940 (the 1940 Act) as a diversified, open-end management investment company and commenced operations on November 26, 1985. The fund seeks high current income consistent with maximum credit protection and moderate price fluctuation by investing exclusively in securities backed by the full faith and credit of the U.S. government and instruments linked to these securities. The accompanying financial statements were prepared in accordance with accounting principles generally accepted in the United States of America, which require the use of estimates made by fund management. Valuation Investments are valued at the close of the New York Stock Exchange (NYSE), normally 4 p.m. ET, each day that the NYSE is open for business. Debt securities are generally traded in the over-the-counter market. Securities with original maturities of one year or more are valued at prices furnished by dealers who make markets in such securities or by an independent pricing service, which considers yield or price of bonds of comparable quality, coupon, maturity, and type, as well as prices quoted by dealers who make markets in such securities. Securities with original maturities less than one year are stated at fair value, which is determined by using a matrix system that establishes a value for each security based on bid-side money market yields. Investments in mutual funds are valued at the closing net asset value per share of the mutual fund on the day of valuation. Purchased and written options on futures contracts are valued at the last sale price. Financial futures contracts are valued at closing settlement prices. Other investments and those for which the above valuation procedures are inappropriate or are deemed not to reflect fair value are stated at fair value as determined in good faith by or under the supervision of the officers of the fund, as authorized by the Board of Trustees. Premiums and Discounts Premiums and discounts on debt securities are amortized for financial reporting purposes. Expenses Paid Indirectly Credits earned on temporarily uninvested cash balances at the custodian are used to reduce the fund's custody charges. Other Income and expenses are recorded on the accrual basis. Investment transactions are accounted for on the trade date. Realized gains and losses are reported on the identified cost basis. Distributions to shareholders are recorded by the fund on the ex-dividend date. NOTE 2 - INVESTMENT TRANSACTIONS Consistent with its investment objective, the fund engages in the following practices to manage exposure to certain risks or enhance performance. The investment objective, policies, program, and risk factors of the fund are described more fully in the fund's prospectus and Statement of Additional Information. Futures Contracts During the year ended May 31, 2003, the fund was a party to futures contracts, which provide for the future sale by one party and purchase by another of a specified amount of a specific financial instrument at an agreed upon price, date, time, and place. Risks arise from possible illiquidity of the futures market and from movements in security values and/or interest rates. Options Call and put options on futures contracts give the holder the right to purchase or sell, respectively, a particular futures contract at a specified price on a certain date. Risks arise from possible illiquidity of the options market and from movements in underlying futures prices Repurchase Agreements All repurchase agreements are fully collateralized by U.S. government securities. Collateral is in the possession of the fund's custodian or, for tri-party agreements, the custodian designated by the agreement. Collateral is evaluated daily to ensure that its market value exceeds the delivery value of the repurchase agreements at maturity. Although risk is mitigated by the collateral, the fund could experience a delay in recovering its value and a possible loss of income or value if the counter-party fails to perform in accordance with the terms of the agreement. Affiliated Companies The fund may invest in certain securities that are considered affiliated companies. As defined by the 1940 Act, an affiliated company is one in which the fund owns 5% or more of the outstanding voting securities. At May 31, 2003, the value of affiliated companies totaled $270,033,000, representing 18.4% of the value of the fund's investments in securities. For the year then ended, $4,316,000 (7.1%) of interest income reflected in the accompanying financial statements resulted from transactions with affiliated companies. Other Purchases and sales of U.S. government securities aggregated $5,602,511,000 and $5,355,904,000, respectively, for the year ended May 31, 2003. NOTE 3 - FEDERAL INCOME TAXES No provision for federal income taxes is required since the fund intends to continue to qualify as a regulated investment company and distribute to shareholders all of its taxable income and gains. Federal income tax regulations differ from generally accepted accounting principles; therefore, distributions determined in accordance with tax regulations may differ significantly in amount or character from net investment income and realized gains for financial reporting purposes. Financial reporting records are adjusted for permanent book/tax differences to reflect tax character. Temporary differences are not adjusted. Distributions during the year ended May 31, 2003 totaled $55,051,000 and were characterized as ordinary income for tax purposes. At May 31, 2003, the tax-basis components of net assets were as follows: Unrealized appreciation $39,142,000 Unrealized depreciation (8,121,000) Net unrealized appreciation (depreciation) 31,021,000 Undistributed ordinary income 14,375,000 Paid-in capital 1,420,938,000 Net assets $1,466,334,000 -------------- Pursuant to federal income tax regulations applicable to investment companies, the fund has elected to treat net capital losses realized between November 1 and May 31 of each year as occurring on the first day of the following tax year. Consequently, $651,000 of realized losses reflected in the accompanying financial statements will not be recognized for tax purposes until 2004. Federal income tax regulations require the fund to defer recognition of capital losses realized on certain covered option and futures transactions; accordingly, $1,170,000 of realized losses reflected in the accompanying financial statements have not been recognized for tax purposes as of May 31, 2003. The fund intends to retain realized gains to the extent of available capital loss carryforwards for federal income tax purposes. In 2003, the fund utilized $12,084,000 of capital loss carryforwards. For the year ended May 31, 2003, the fund recorded the following permanent reclassifications to reflect tax character. Reclassifications to paid-in capital relate primarily to a tax practice that treats a portion of the proceeds from each redemption of capital shares as a distribution of taxable net investment income and/or realized capital gain. Reclassifications between income and gain relate primarily to the character of paydown gains and losses on asset-backed securities. Results of operations and net assets were not affected by these reclassifications. Undistributed net investment income $5,080,000 Undistributed net realized gain (10,063,000) Paid-in capital 4,983,000 At May 31, 2003, the cost of investments for federal income tax purposes was $1,789,547,000. NOTE 4 - RELATED PARTY TRANSACTIONS The fund is managed by T. Rowe Price Associates, Inc. (the manager or Price Associates), a wholly owned subsidiary of T. Rowe Price Group, Inc. The investment management agreement between the fund and the manager provides for an annual investment management fee, which is computed daily and paid monthly. The fee consists of an individual fund fee, equal to 0.15% of the fund's average daily net assets, and the fund's pro-rata share of a group fee. The group fee is calculated based on the combined net assets of certain mutual funds sponsored by Price Associates (the group) applied to a graduated fee schedule, with rates ranging from 0.48% for the first $1 billion of assets to 0.295% for assets in excess of $120 billion. The fund's portion of the group fee is determined by the ratio of its net assets to those of the group. At May 31, 2003, the effective annual group fee rate was 0.32%, and investment management fee payable totaled $578,000. In addition, the fund has entered into service agreements with Price Associates and two wholly owned subsidiaries of Price Associates (collectively, Price). Price Associates computes the daily share price and maintains the financial records of the fund. T. Rowe Price Services, Inc. provides shareholder and administrative services in its capacity as the fund's transfer and dividend disbursing agent. T. Rowe Price Retirement Plan Services, Inc. provides subaccounting and recordkeeping services for certain retirement accounts invested in the fund. Expenses incurred pursuant to these service agreements totaled $1,273,000 for the year ended May 31, 2003, of which $117,000 was payable at period-end. The fund is also one of several mutual funds sponsored by Price Associates (underlying Price funds) in which the T. Rowe Price Spectrum Funds (Spectrum Funds) may invest. The Spectrum Funds do not invest in the underlying Price funds for the purpose of exercising management or control. Pursuant to special servicing agreements, expenses associated with the operation of the Spectrum Funds are borne by each underlying Price fund to the extent of estimated savings to it and in proportion to the average daily value of its shares owned by the Spectrum Funds. Expenses allocated under these agreements are reflected as shareholder servicing expense in the accompanying financial statements. For the year ended May 31, 2003, the fund was allocated $852,000 of Spectrum Funds' expenses, of which $469,000 related to services provided by Price and $40,000 was payable at period-end. At May 31, 2003, approximately 27% of the outstanding shares of the fund were held by the Spectrum Funds. The fund may invest in T. Rowe Price Reserve Investment Fund and T. Rowe Price Government Reserve Investment Fund (collectively, the Reserve Funds), open-end management investment companies managed by Price Associates. The Reserve Funds are offered as cash management options only to mutual funds, trusts, and other accounts managed by Price Associates and/or its affiliates, and are not available to the public. The Reserve Funds pay no investment management fees. Distributions from the Reserve Funds to the fund for the year ended May 31, 2003, totaled $4,316,000. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials Report of Independent Auditors - -------------------------------------------------------------------------------- To the Board of Trustees and Shareholders of T. Rowe Price GNMA Fund In our opinion, the accompanying statement of assets and liabilities, including the portfolio of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of T. Rowe Price GNMA Fund (the "Fund") at May 31, 2003, the results of its operations, the changes in its net assets and the financial highlights for each of the fiscal periods presented, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management; our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with auditing standards generally accepted in the United States of America, which require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at May 31, 2003 by correspondence with the custodian and brokers, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP Baltimore, Maryland June 18, 2003 T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Certified Shareholder Report and Financials Tax Information (Unaudited) for the Tax Year Ended 5/31/03 - -------------------------------------------------------------------------------- We are providing this information as required by the Internal Revenue Code. The amounts shown may differ from those elsewhere in this report because of differences between tax and financial reporting requirements. The fund's distributions to shareholders included: o $5,777,000 from short-term capital gains, o $3,000 from long-term capital gains, subject to the 20% rate gains category. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- About the Fund's Trustees and Officers - -------------------------------------------------------------------------------- Your fund is governed by a Board of Trustees that meets regularly to review investments, performance, expenses, and other business matters, and is responsible for protecting the interests of shareholders. The majority of the fund's trustees are independent of T. Rowe Price Associates, Inc. (T. Rowe Price); "inside" trustees are officers of T. Rowe Price. The Board of Trustees elects the fund's officers, who are listed in the final table. The business address of each trustee and officer is 100 East Pratt Street, Baltimore, MD 21202. The Statement of Additional Information includes additional information about the fund trustees and is available without charge by calling a T. Rowe Price representative at 1-800-225-5132. Independent Trustees Name (Date of Birth) Principal Occupation(s) During Past 5 Years and Year Elected* Directorships of Other Public Companies Anthony W. Deering Director, Chairman of the Board, President, and (1/28/45) Chief Executive Officer, The Rouse Company, real 1985 estate developers; Director, Mercantile Bank (4/03 to present) Donald W. Dick, Jr. Principal, EuroCapital Advisors, LLC, an (1/27/43) acquisition and management advisory firm 2001 David K. Fagin Director, Golden Star Resources Ltd., Canyon (4/9/38) Resources Corp. (5/00 to present), and Pacific 2001 Rim Mining Corp. (2/02 to present); Chairman and President, Nye Corp. F. Pierce Linaweaver President, F. Pierce Linaweaver & Associates, (8/22/34) Inc., consulting environmental and civil 1985 engineers Hanne M. Merriman Retail Business Consultant; Director, Ann Taylor (11/16/41) Stores Corp., Ameren Corp., Finlay Enterprises, 2001 Inc., The Rouse Company, and US Airways Group, Inc. John G. Schreiber Owner/President, Centaur Capital Partners, Inc., (10/21/46) a real estate investment company; Senior Advisor 1992 and Partner, Blackstone Real Estate Advisors, L.P.; Director, AMLI Residential Properties Trust, Host Marriott Corp., and The Rouse Company Hubert D. Vos Owner/President, Stonington Capital Corp., a (8/2/33) private investment company 2001 Paul M. Wythes Founding Partner, Sutter Hill Ventures, a (6/23/33) venture capital limited partnership, providing 2001 equity capital to young high-technology companies throughout the United States; Director, Teltone Corp. *Each independent trustee oversees 105 T. Rowe Price portfolios and serves until retirement, resignation, or election of a successor. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Inside Trustees Name (Date of Birth) Year Elected* [Number of T. Rowe Price Portfolios Principal Occupation(s) During Past 5 Years and Overseen] Directorships of Other Public Companies William T. Reynolds Director and Vice President, T. Rowe Price and (5/26/48) T. Rowe Price Group, Inc.; Director, T. Rowe 1997 Price Global Asset Management Limited [37] James S. Riepe Director and Vice President, T. Rowe Price; Vice (6/25/43) Chairman of the Board, Director, and Vice 1985 President, T. Rowe Price Group, Inc.; Chairman [105] of the Board and Director, T. Rowe Price Global Asset Management Limited, T. Rowe Price Global Investment Services Limited, T. Rowe Price Investment Services, Inc., T. Rowe Price Retirement Plan Services, Inc., and T. Rowe Price Services, Inc.; Chairman of the Board, Director, President, and Trust Officer, T. Rowe Price Trust Company; Director, T. Rowe Price International, Inc.; Chairman of the Board, GNMA Fund M. David Testa Chief Investment Officer, Director, and Vice (4/22/44) President, T. Rowe Price; Vice Chairman of the 1997 Board, Chief Investment Officer, Director, and [105] Vice President, T. Rowe Price Group, Inc.; Director, T. Rowe Price Global Asset Management Limited and T. Rowe Price Global Investment Services Limited; Chairman of the Board and Director, T. Rowe Price International, Inc.; Director and Vice President, T. Rowe Price Trust Company *Each inside trustee serves until retirement, resignation, or election of a successor. T. Rowe Price GNMA Fund - -------------------------------------------------------------------------------- Officers Name (Date of Birth) Title and Fund(s) Served Principal Occupation(s) Connice A. Bavely Vice President, T. Rowe Price and T. Rowe Price (3/5/51) Group, Inc. President, GNMA Fund Stephen V. Booth Vice President, T. Rowe Price, T. Rowe Price (6/21/61) Group, Inc., and T. Rowe Price Trust Company Vice President, GNMA Fund Joseph A. Carrier Vice President, T. Rowe Price, T. Rowe Price (12/30/60) Group, Inc., and T. Rowe Price Investment Treasurer, GNMA Fund Services, Inc. Roger L. Fiery III Vice President, T. Rowe Price, T. Rowe Price (2/10/59) Group, Inc., T. Rowe Price International, Inc., Vice President, GNMA and T. Rowe Price Trust Company Fund Gregory S. Golczewski Vice President, T. Rowe Price and T. Rowe Price (1/15/66) Trust Company Vice President, GNMA Fund Henry H. Hopkins Director and Vice President, T. Rowe Price (12/23/42) Group, Inc., T. Rowe Price Investment Services, Vice President, GNMA Inc., T. Rowe Price Services, Inc., and Fund T. Rowe Price Trust Company; Vice President, T. Rowe Price, T. Rowe Price International, Inc., and T. Rowe Price Retirement Plan Services, Inc. Keir R. Joyce Assistant Vice President, T. Rowe Price (7/22/72) Assistant Vice President, GNMA Fund Alan D. Levenson Vice President, T. Rowe Price and T. Rowe Price (7/17/58) Group, Inc. Vice President, GNMA Fund Patricia B. Lippert Assistant Vice President, T. Rowe Price and (1/12/53) T. Rowe Price Investment Services, Inc. Secretary, GNMA Fund Edmund M. Notzon III Vice President, T. Rowe Price, T. Rowe Price (10/1/45) Group, Inc., T. Rowe Price Investment Services, Vice President, GNMA Inc., and T. Rowe Price Trust Company Fund John D. Wells Vice President, T. Rowe Price, T. Rowe Price (6/29/60) Group, Inc., and T. Rowe Price Savings Bank Vice President, GNMA Fund Unless otherwise noted, officers have been employees of T. Rowe Price or T. Rowe Price International for at least five years. Item 2. Code of Ethics. Not required at this time. Item 3. Audit Committee Financial Expert. Not required at this time. Item 4. Principal Accountant Fees and Services. Not required at this time. Item 5. Audit Committee of Listed Registrants. Not required at this time. Item 6. [Reserved] Item 7. Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies. Not applicable. Item 8. [Reserved] Item 9. Controls and Procedures (a) The registrant's Principal Executive Officer and Principal Financial Officer have evaluated the registrant's disclosure controls and procedures within 90 days of this filing and have concluded that the registrant's disclosure controls and procedures were effective, as of that date, in ensuring that information required to be disclosed by the registrant in this Form N-CSR was recorded, processed, summarized, and reported timely. (b) At the date of filing this Form N-CSR, the registrant's Principal Executive Officer and Principal Financial Officer are aware of no significant changes in the registrant's internal controls or in other factors that could significantly affect these controls subsequent to the date of their evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Item 10. Exhibits. (a) Not required at this time. (b) Separate certifications by the registrant's principal executive officer and principal financial officer, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 and required by Rule 30a-2 under the Investment Company Act of 1940, are attached. A certification by the registrant's principal executive officer and principal financial officer, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, is attached. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. T. Rowe Price GNMA Fund By /s/ James S. Riepe James S. Riepe Principal Executive Officer Date July 13, 2003 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By /s/ James S. Riepe James S. Riepe Principal Executive Officer Date July 13, 2003 By /s/ Joseph A. Carrier Joseph A. Carrier Principal Financial Officer Date July 09, 2003