Company: AHL
Filing Date: 2025-03-20
Form Type: F-1/A
Source: 0001628280-25-014149
Chunk: 468

Company: ASPEN INSURANCE HOLDINGS LTD
Filing Date: 2025-03-20
Form: F-1/A
Chunk 468
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 $                       |  -396.8 |
| Reserve for losses and LAE at the end of the year     |     | $                       | 8,122.6 |     | $                       | 7,810.6 |

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(1) Other reinsurance balances recoverable primarily include short term recoverables to be collected.

<div align='center'>F-56</div>

Average Annual Percentage Payout of Incurred Claims by Age, Net of Reinsurance (unaudited)

| Years                                               |     | 1 |      |   |     | 2 |      |   |     | 3 |      |   |     | 4 |      |   |     | 5 |      |   |     | 6 |      |   |     | 7 |      |   |     | 8 |      |   |     | 9 |   |   |     | 10 |   |   |
| Property insurance lines                            |     |   | 29.0 | % |     |   | 38.0 | % |     |   | 13.7 | % |     |   | 12.2 | % |     |   |  3.3 | % |     |   | -5.8 | % |     |   |    — | % |     |   |    — | % |     |   | — | % |     |    | — | % |
| Casualty insurance lines                            |     |   |  4.1 | % |     |   | 19.1 | % |     |   | 32.2 | % |     |   | 23.4 | % |     |   |  3.5 | % |     |   | -3.6 | % |     |   |  2.1 | % |     |   |    — | % |     |   | — | % |     |    | — | % |
| Marine, aviation and energy insurance lines         |     |   | 23.1 | % |     |   | 34.5 | % |     |   | 19.6 | % |     |   | 11.7 | % |     |   |  2.6 | % |     |   |  0.9 | % |     |   |  1.7 | % |     |   | -0.2