Company: MHLA
Filing Date: 2025-04-04
Form Type: 425
Source: 0001412100-25-000030
Chunk: 0

Company: Maiden Holdings, Ltd.
Filing Date: 2025-04-04
Form: 425
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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### WASHINGTON, D.C. 20549

#### FORM 8-K

### CURRENT REPORT
<div align='center'>Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):

April 4, 2025 (April 2, 2025)</div>

#### MAIDEN HOLDINGS, LTD.
<div align='center'>(Exact name of registrant as specified in its charter)</div>

| Bermuda                      |     | 001-34042        |     | 98-0570192         |
| (State or other jurisdiction 
 of incorporation)            |     | -Commission File 
 Number           |     | -IRS Employer      
 Identification No. |

<div align='center'>48 Par-La-Ville Road, Suite 1141, Hamilton HM11, Bermuda

(Address of principal executive offices and zip code)

(441) 298-4900

(Registrant's telephone number, including area code)</div>

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

| x |     | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)                  |
|   |     | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)                 |
|   |     | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
|   |     | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |

<div align='center'>Securities registered pursuant to Section 12(b) of the Act:</div>

| Title of Each Class                      |     | Trading symbol(s) |     | Name of Each Exchange on Which Registered |
| Common Shares, par value $0.01 per share |     | MHLD              |     | NASDAQ Capital Market                     |

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of