FIRST HORIZON CORP

Prior to September 2008, legacy First Horizon originated loans through its pre-2009 mortgage business, primarily first lien home loans, with the intention of selling them. FHN's principal remaining exposures for those activities relate to (i) indemnification claims by underwriters, loan purchasers, and other parties which assert that FHN-originated loans caused or contributed to losses which FHN is legally obliged to indemnify, and (ii) indemnification or other claims related to FHN's servicing of pre-2009 mortgage loans.

FHN’s approach for determining the adequacy of the repurchase and foreclosure reserve has evolved, sometimes substantially, based on changes in information available. Repurchase/make-whole rates vary based on purchaser, vintage, and claim type. For those loans repurchased or covered by a make-whole payment, cumulative average loss severities range between 50 and 60 percent of the UPB.

Repurchase Accrual Approach

In determining potential loss content, claims are analyzed by purchaser, vintage, and claim type. FHN considers various inputs including claim rate estimates, historical average repurchase and loss severity rates, mortgage insurance cancellations, and mortgage insurance curtailment requests. Inputs are applied to claims in the

active pipeline, as well as to historical average inflows to estimate loss content related to potential future inflows. Management also evaluates the nature of claims from purchasers and/or servicers of loans sold to determine if qualitative adjustments are appropriate.

Repurchase and Foreclosure Liability

As discussed in Note 10 - Contingencies and Other Disclosures to the Consolidated Financial Statements in Part I, Item 1 of this report, FHN’s repurchase and foreclosure liability, primarily related to its pre-2009 mortgage origination, sale, securitization, and servicing businesses, is comprised of accruals to cover estimated

loss content in the active pipeline, estimated future inflows, and estimated loss content related to certain known claims not currently included in the active pipeline. The active pipeline consists of mortgage loan repurchase and make-whole demands from loan purchasers or securitization participants, foreclosure/servicing demands

PART I, ITEM 2. MANAGEMENT'S DISCUSSION & ANALYSIS (MD&A)

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from borrowers, and certain related exposures. The liability contemplates repurchase/make-whole and damages obligations and estimates for probable incurred losses associated with loan populations excluded from the settlements with the GSEs, as well as other whole loans sold, mortgage insurance cancellation rescissions, and loans included in bulk servicing sales effected prior to the settlements with the GSEs. FHN compares the estimated probable incurred losses determined under the applicable

loss estimation approaches for the respective periods with current reserve levels. Changes in the estimated required liability levels are recorded as necessary through the repurchase and foreclosure provision. The total repurchase and foreclosure liability, which includes both the legacy pre-2009 business and the current mortgage business, was $14 million and $15 million as of September 30, 2025 and December 31, 2024, respectively.