Summary of significant accounting policies

3 Months Ended

Mar. 31, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of significant accounting policies

Note 2. Summary of significant accounting policies

Basis of presentation and Consolidation

The accompanying unaudited Condensed Consolidated Financial Statements (“Condensed Consolidated Financial Statements”) have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). Certain disclosures included in the annual audited Consolidated Financial Statements have been condensed or omitted as they are not required for interim Condensed Consolidated Financial Statements. The operating results presented for interim periods are not necessarily indicative of the results that may be expected for any other interim period or for the entire year. These Condensed Consolidated Financial Statements should be read in conjunction with the annual audited financial statements and the notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025 filed with the SEC on March 19, 2026.

The Condensed Consolidated Financial Statements reflect all adjustments, both normal and recurring which, in the opinion of management, are necessary for the fair presentation of the Company’s Condensed Consolidated Financial Statements for the periods presented.

The results of the Company and its subsidiaries are presented on a consolidated basis. All intercompany transactions and balances are eliminated on consolidation.

The Company's Asset Management and Insurance Solutions segments possess distinct characteristics, and as a result are presented separately from each other. The Company believes that separate presentation provides a more informative view of the Company’s consolidated financial position and results of operations than an aggregated presentation and that reporting insurance solutions separately is appropriate given, among other factors, the relative significance of Ability's policy liabilities, which do not provide recourse to the remaining assets of Mount Logan.

For a summary of our significant accounting policies, see Note 2. Summary of significant accounting policies included in our Annual report on Form 10-K for the year ended December 31, 2025. During the three months ended March 31, 2026, there were no material updates to our significant accounting policies.

The number of shares issued and outstanding, earnings per share, additional paid-in capital, dividends paid per share and all references to share quantities of the Company have been retrospectively adjusted to reflect the Company’s existing capital structure post merger with TURN. Refer to Note 3. Business combinations for further detail.

Due to rounding, numbers presented throughout these Condensed Consolidated Financial Statements may not add up precisely to the totals provided and percentages may not precisely reflect the absolute figures.

Recently issued accounting pronouncements

In November 2024, the FASB issued ASU 2024-03, Income Statement – Reporting Comprehensive Income – Expense Disaggregation Disclosures. This ASU requires disaggregation of certain expense captions into specified categories in disclosures within the footnotes to the financial statements. The ASU requires presentation in a tabular format of each pertinent expense category on the face of the income statement, such as employee compensation, depreciation, amortization of intangible assets, and other applicable expenses. In January 2025, the FASB issued ASU 2025-01, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures: Clarifying the Effective Date. ASU 2024-03 will be effective for public business entities for annual reporting periods beginning after December 15, 2026 (for all other entities - December 15, 2027) and interim reporting periods beginning after December 15, 2027 (for all other entities - December 15, 2028) with early adoption permitted, as clarified in ASU 2025-01. The Company is currently evaluating the impact of adopting ASU 2024-03 on its Condensed Consolidated Financial Statements.

In May 2025, the FASB issued ASU 2025–03, Business Combinations (Topic 805) and Consolidation (Topic 810): Determining the Accounting Acquirer in the Acquisition of a Variable Interest Entity (“ASU 2025–03”). This ASU requires an entity involved in an acquisition transaction effected primarily by exchanging equity interests when the legal acquiree is a variable interest entity (“VIE”) that meets the definition of a business to consider factors to determine which entity is the accounting acquirer. When considering those factors, the reporting entity may determine that a transaction in which the legal acquiree is a VIE represents a reverse acquisition. The update will be effective for all entities for annual periods (and interim periods in annual reporting periods) beginning after December 15, 2026. The Company is currently evaluating the impact of adopting this ASU on its Condensed Consolidated Financial Statements.