Company: AHL
Filing Date: 2025-05-08
Form Type: 424B4
Source: 0001628280-25-023859
Chunk: 250

Company: ASPEN INSURANCE HOLDINGS LTD
Filing Date: 2025-05-08
Form: 424B4
Chunk 250
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’s investment strategy, funding, capital management and treasury plans underpinning the development of the Company’s annual business plan as might impact asset and liability outcomes, in collaboration with other business functions.

Valuation Committee — The primary purpose of the Valuation Committee is to assist the Group Executive Committee, and in particular, the Group Chief Financial Officer, in its oversight of the valuation framework of the investment portfolio of the Aspen Group, including, but not limited to, hard-to-value and illiquid investments.

Sustainability Committee — The primary purpose of the Sustainability Committee is to support the Group Executive Committee and its standing sub-committees and oversee the design, strategy, coordination and management of the sustainability practices of Aspen, including, but not limited to, ESG matters, and the integration thereof within the Group’s business functions.

Reserve Committee — The primary purpose of the Reserve Committee is to support the Group Executive Committee in its oversight of the Aspen Group-level reserves, including consideration of key areas of reserving uncertainty within the Aspen Group-level actuarial central estimate and the management best estimate, which provides the basis for management’s recommendation to the Audit Committee and the Board regarding the reserve amounts to be recorded in the financial statements.

In addition to the Group Executive Committee, the Group Chief Executive Officer maintains a Group Disclosure Committee, which assists the Group Chief Executive Officer and the Group Chief Financial Officer, as the Company’s certifying officers, in fulfilling their duties for oversight of the accuracy and timeliness of any disclosures made by the Company to ensure that the Company meets its legal and regulatory obligations. This

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includes the review and approval of disclosures and reports, in accordance with its governance framework, and the maintenance and oversight of a management committee responsible for overseeing compliance with the Sarbanes-Oxley Act to the extent applicable.

### Risk Management Strategy
We operate an integrated enterprise-wide risk management strategy designed to protect shareholder value while providing a high level of policyholder protection and regulatory compliance. The execution of our integrated risk management strategy is based on:

• the establishment and maintenance of an internal control and risk management system based on a three lines of defense approach to the allocation of responsibilities between risk accepting units (first line), risk management activity and oversight from the risk and compliance functions (second line) and independent assurance (provided by internal audit) (third line);

• identifying material risks to the achievement of the Aspen Group’s objectives including emerging risks;

• the articulation at Group level of our risk appetite and a consistent set of key risk limits which