Company: AIZ
Filing Date: 2025-06-26
Form Type: 11-K
Source: 0001267238-25-000036
Chunk: 3

Company: ASSURANT, INC.
Filing Date: 2025-06-26
Form: 11-K
Chunk 3
---
 in fair value of investments    |     |                   |   220,617 |
| Total investment income                          |     |                   |   277,377 |
| Contributions:                                   |     |                   |           |
| Employer                                         |     |                   |    42,589 |
| Employee                                         |     |                   |    79,232 |
| Total contributions                              |     |                   |   121,821 |
| Interest from notes receivable from participants |     |                   |     2,527 |
| Other                                            |     |                   |         5 |
| Total additions                                  |     |                   |   401,730 |
| Deductions                                       |     |                   |           |
| Benefits paid to participants                    |     |                   |   166,494 |
| Administrative expenses                          |     |                   |       829 |
| Total deductions                                 |     |                   |   167,323 |
| Net increase                                     |     |                   |   234,407 |
| Net assets available for benefits                |     |                   |           |
| Beginning of year                                |     |                   | 1,922,074 |
| End of year                                      |     | $                 | 2,156,481 |

<div align='center'>The accompanying notes are an integral part of the financial statements.

3</div>

#### Assurant 401(k) Plan

### Notes to Financial Statements

#### December 31, 2024 and 2023

#### 1. Description of the Plan
The following description of the Assurant 401(k) Plan (“the Plan”) provides general information only. Participants should refer to the Plan document for a more complete description of the Plan’s provisions. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974, as amended (“ERISA”).

a. General . The Plan is a defined contribution retirement plan covering all eligible employees of Assurant, Inc. (the “Company”, “Employer” or “Plan Sponsor”) and its subsidiaries. The Plan became effective June 21, 1983. The Plan Administrator is the Employer’s Benefit Plans Committee.

The Vanguard Fiduciary Trust Company (“Vanguard”) acts as the recordkeeper and Trustee of the Plan. The investments are held in a nondiscretionary trust (the “Trust”).

b. Contributions. Participants direct the investment of all contributions into various investment options offered by the Plan.

i. Employee Contributions - Eligible employees are