Company: AHL
Filing Date: 2025-03-19
Form Type: 20-F
Source: 0001267395-25-000019
Chunk: 85

Company: ASPEN INSURANCE HOLDINGS LTD
Filing Date: 2025-03-19
Form: 20-F
Item: Item 4
Chunk 85
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 and professional lines insurance      $                                            1,053.5            38.7      $                                                41.0      $                                                42.7  
  Casualty and liability insurance                738.2                                                           27.1      670.9                                            27.4      678.6                                            26.8  
  Specialty insurance (1)                         481.7                                                           17.7      407.6                                            16.6      369.4                                            14.6  
  First party insurance (1)                       289.9                                                           10.6      318.2                                            13.0      372.5                                            14.7  
  Other insurance                                 160.2                                                            5.9      47.8                                              2.0      30.0                                              1.2  
  Total                                           $                                            2,723.5           100.0      $                                               100.0      $                                               100.0  

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(1) Effective January 1, 2023, the Insurance segment restructured its first party and specialty insurance lines of business into two separate lines: first party insurance and specialty insurance due to changes in management structures. The 2022 period has been re-presented to ensure consistency of information.

Financial and Professional Lines Insurance: Our financial and professional lines consists of professional liability, management liability, cyber liability, cross class binders, and surety risks written on a primary, excess, quota share, program and facultative basis.

Professional Liability: Our professional liability business is written out of the United States (including errors and omissions (“ E& O”)), the United Kingdom and Bermuda and is written on both a primary and excess of loss basis. We insure a wide range of professions including lawyers, accountants, architects, engineers, doctors and medical technicians. This account may also extend coverage for cyber liability and data protection insurance. The cyber liability and data protection insurance covers firms for first party costs and third-party liabilities associated with cybersecurity breach and breach of contractual or statutory data protection obligations.

Ta b le of Contents

Management Liability: Our management liability business is written out of the United States, the United Kingdom and Bermuda. We insure a diverse group of commercial and financial institutions predominantly on an excess basis. Our products include D& O liability, fiduciary liability, employment practices liability, fidelity insurance and blended liability programs including E& O liability. The focus of the account is predominantly on risks headquartered