Significant transactions	6 Months Ended
Jun. 30, 2026
Insurance [Abstract]
Significant transactions	3. Significant transactions Sale of Arcadian On October 3, 2025, the Company entered into an agreement to sell its 49% equity stake in Arcadian Risk Capital Ltd. (“Arcadian”) to Lee Equity Partners for total consideration of $140.4 million, inclusive of a pre-close dividend. The Company also renewed and extended its capacity agreement with Arcadian until the end of 2031. On January 30, 2026, the transaction closed following the satisfaction of customary closing conditions and the Company recognized a gain of $25.2 million in Other revenues in its consolidated income statement during the six months ended June 30, 2026. During 2025, the Company accounted for its 49% ownership in Arcadian under the equity method of accounting and recorded its share of net income in Other revenues in its consolidated income statement. As of December 31, 2025, a held for sale asset of $115.2 million was recorded in the Company’s consolidated balance sheet. Acquisition of Assist America On December 31, 2025, the Company, through its wholly owned subsidiaries, entered into an agreement to acquire Assist America Inc. and its affiliates (“Assist America”) for $44.0 million in cash and other contingent considerations. Pursuant to the agreement, Assist America became a consolidated subsidiary of the Company effective as of January 1, 2026 and the acquisition was accounted for as a business combination. The consideration was allocated to Assist America’s assets acquired and liabilities assumed based on their fair value as of the acquisition date. The consideration transferred is subject to customary post-closing adjustments, which could affect the preliminary goodwill recognized. Goodwill of $18.6 million was recognized within the Insurance & Services segment and is primarily attributable to the Company’s third-party medical and travel assistance capacities and the synergies that can be achieved subsequent to the Assist America acquisition. A majority of the goodwill recognized is expected to be deductible for tax purposes. Acquisition of World Nomads On February 12, 2026, Sirius International UK Holdings II Ltd, a subsidiary of SiriusPoint Ltd. (“SIUK II”), entered into a purchase agreement with nib Travel Pty Ltd., an Australian proprietary limited company (“nib”), in which SIUK II or its subsidiaries will purchase equity interests and assets comprising the World Nomads travel insurance business currently operated by nib (collectively, “World Nomads”) for approximately $47 million. An initial closing on the majority of the World Nomads business is expected to occur in the second half of 2026, and a final closing is expected to occur in the second half of 2027, subject to the satisfaction of customary closing conditions.

Significant transactions

6 Months Ended

Jun. 30, 2026

3. Significant transactions

Sale of Arcadian

On October 3, 2025, the Company entered into an agreement to sell its 49% equity stake in Arcadian Risk Capital Ltd. (“Arcadian”) to Lee Equity Partners for total consideration of $140.4 million, inclusive of a pre-close dividend. The Company also renewed and extended its capacity agreement with Arcadian until the end of 2031. On January 30, 2026, the transaction closed following the satisfaction of customary closing conditions and the Company recognized a gain of $25.2 million in Other revenues in its consolidated income statement during the six months ended June 30, 2026.

During 2025, the Company accounted for its 49% ownership in Arcadian under the equity method of accounting and recorded its share of net income in Other revenues in its consolidated income statement. As of December 31, 2025, a held for sale asset of $115.2 million was recorded in the Company’s consolidated balance sheet.

Acquisition of Assist America

On December 31, 2025, the Company, through its wholly owned subsidiaries, entered into an agreement to acquire Assist America Inc. and its affiliates (“Assist America”) for $44.0 million in cash and other contingent considerations. Pursuant to the agreement, Assist America became a consolidated subsidiary of the Company effective as of January 1, 2026 and the acquisition was accounted for as a business combination. The consideration was allocated to Assist America’s assets acquired and liabilities assumed based on their fair value as of the acquisition date. The consideration transferred is subject to customary post-closing adjustments, which could affect the preliminary goodwill recognized.

Goodwill of $18.6 million was recognized within the Insurance & Services segment and is primarily attributable to the Company’s third-party medical and travel assistance capacities and the synergies that can be achieved subsequent to the Assist America acquisition. A majority of the goodwill recognized is expected to be deductible for tax purposes.

Acquisition of World Nomads

On February 12, 2026, Sirius International UK Holdings II Ltd, a subsidiary of SiriusPoint Ltd. (“SIUK II”), entered into a purchase agreement with nib Travel Pty Ltd., an Australian proprietary limited company (“nib”), in which SIUK II or its

subsidiaries will purchase equity interests and assets comprising the World Nomads travel insurance business currently operated by nib (collectively, “World Nomads”) for approximately $47 million. An initial closing on the majority of the World Nomads business is expected to occur in the second half of 2026, and a final closing is expected to occur in the second half of 2027, subject to the satisfaction of customary closing conditions.