Company: AHL
Filing Date: 2025-05-08
Form Type: S-8
Source: 0001628280-25-023422
Chunk: 1

Company: ASPEN INSURANCE HOLDINGS LTD
Filing Date: 2025-05-08
Form: S-8
Chunk 1
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 information required by Part I to be contained in the prospectus is omitted from this Registration Statement in accordance with the explanatory note to Part I of Form S-8 and Rule 428 under the Securities Act of 1933, as amended (the “Securities Act”). This Registration Statement on Form S-8 is filed by Aspen Insurance Holdings Limited (the “Registrant”) regarding the Aspen Insurance Holdings Limited 2025 Equity and Incentive Plan and the Aspen Insurance Holdings Limited Share Incentive Plan (collectively, the “Plans”). Documents containing the information required by Part I of the Registration Statement will be sent or given to participants in the Plans as specified by Rule 428(b)(1) under the Securities Act.

# PART II

### INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

## Item 3. Incorporation of Documents by Reference.
The following documents filed with the Securities and Exchange Commission (the “Commission”) by the Registrant are hereby incorporated in this Registration Statement by reference (other than information in such filings deemed, under Commission rules or otherwise, not to have been filed with the Commission):

1. The Registrant’s Annual Report on Form 20-F for its fiscal year ended December 31, 2024, filed with the Commission on March 19, 2025 ;

2. The Registrant’s Report on Form 6-K, filed with the Commission on April 29, 2025 ; and

3. The description of the Registrant’s Class A ordinary shares contained in the Registrant’s Registration Statement on Form 8-A, filed with the Commission on May 7 , 2025 , and any amendments or reports filed for the purposes of updating such description.

In addition, all documents filed by the Registrant pursuant to Section 13(a), 13(c), 14, and 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), subsequent to the date of this Registration Statement (other than information in such filings deemed, under Commission rules or otherwise, not to have been filed with the Commission), prior to the filing of a post-effective amendment to this Registration Statement that indicates that all securities offered have been sold or that deregisters all securities then remaining unsold, shall be deemed to be incorporated by reference in this Registration Statement and to be a part hereof from the date of filing of such documents.

Any statement contained in this Registration Statement or in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or