Company: MHLA
Filing Date: 2025-06-10
Form Type: 15-12G
Source: 0001412100-25-000073
Chunk: 0

Company: Maiden Holdings, Ltd.
Filing Date: 2025-06-10
Form: 15-12G
Chunk 0
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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### FORM 15
<div align='center'>CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.</div>

#### Commission File Number 001-34042

#### MAIDEN HOLDINGS, LTD.
| (Exact name of registrant as specified in its charter) |

#### 48 Par-La-Ville Road, Suite 1141

#### Hamilton HM 11, Bermuda
<div align='center'>(441) 298-4900</div>

| (Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices) |

#### Common Shares, Par Value $0.01 per share
| (Title of each class of securities covered by this Form) |

#### None
| (Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains) |

Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

| Rule 12g-4(a)(1)     |
| Rule 12g-4(a)(2)     |
| Rule 12h-3(b)(1)(i)  |
| Rule 12h-3(b)(1)(ii) |
| Rule 15d-6           |
| Rule 15d-22(b)       |

Approximate number of holders of record as of the certification or notice date: One (1)

Pursuant to the requirements of the Securities Exchange Act of 1934, Maiden Holdings, Ltd. has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

#### MAIDEN HOLDINGS, LTD.
| Date: |     | June 10, 2025 |     | By: |     | /s/ Patrick J. Haveron           |
|:------|:----|:--------------|:----|:----|:----|:---------------------------------|
|       |     |               |     |     |     | Name: Patrick J. Haveron         |
|       |     |