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Transactions Year - Any -20262025202420232022202120202019201820172016201520142013 Month - Any -JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember Series - Any -C SeriesCAS REMICsSeasoned Loan DealsTender Offer 2026 April - CAS Series 2026-R03 At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary March - CAS Series 2026-R02 At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary February - CAS Tender Offer Announcement News Release Results News Release 8-K FAQs February - CAS Series 2026-R01 At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary 2025 October - CAS Series 2025-R06 At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary September - CAS Tender Offer Announcement News Release Results News Release 8-K July - CAS Series 2025-R05 At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary June - CAS Series 2025-R04 At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary May - CAS Tender Offer Announcement News Release Results News Release 8-K April - CAS Series 2025-R03 At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary March - CAS Series 2025-R02 At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary January - CAS Series 2025-R01 At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary 2024 September - CAS Series 2024-R06 News Release At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary July - CAS Series 2024-R05 News Release At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary May - CAS Series 2024-R04 News Release At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary April - CAS Tender Offer Announcement News Release Results News Release 8-K April - CAS Series 2024-R03 News Release At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary March - CAS Series 2024-R02 News Release At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary January - CAS Series 2024-R01 News Release At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary 2023 November - CAS Series 2023-R08 News Release At-Issuance and Ongoing (Monthly) Data Offering Memorandum Preliminary Offering Memorandum Term Sheet Investor Distribution EU/UK Risk Retention Letter Capital Contribution Agreement Collateral Admin Agreement Indenture A&R Trust Supplemental File Supplemental Layout and Glossary Pagination Current page 1 Page 2 Page 3 Page 4 Page 5 Next page Next Credit Risk Transfer Single-Family Credit Risk Transfer Credit Risk Management Connecticut Avenue Securities CAS Transactions CAS Pricing CAS Resources for EU Investors CAS Resources for UK Investors Credit Insurance Risk Transfer Seller/Servicer Risk Share Mortgage Insurance Risk Share Fannie Mae Single-Family Loan Performance Data Multifamily Credit Risk Transfer Sign up for Fannie Mae’s Capital Markets news Contact Us Related Links2026 CAS Issuance Calendar CAS Investor Distribution CAS NAIC Designations CAS Redemption, Maturity, and Tender Tracker CRT Glossary and File Layout CRT Glossary and File Layout CRT Investor Presentation Citi Investor Reporting for Structured FinanceComputershare CTSLink®