Company: AIZ
Filing Date: 2025-06-26
Form Type: 11-K
Source: 0001267238-25-000036
Chunk: 12

Company: ASSURANT, INC.
Filing Date: 2025-06-26
Form: 11-K
Chunk 12
---
 dividends. These risks may be heightened in connection with investments in developing countries.

Concentration of Investment Risk

At December 31, 2024, Plan participants’ accounts that are invested in Assurant, Inc. common stock are exposed to market risk since a significant change in stock price could cause large changes in Plan market values.

### 8. Reconciliation of Plan Financial Statements to Form 5500
The following is a reconciliation of net assets available for benefits per the financial statements as of December 31, 2024 and 2023.

|                                                                |     | December 31,   
 2024           
 (in thousands) |           |     | 2023 |           |
|:---------------------------------------------------------------|:----|:---------------|----------:|:----|:-----|----------:|
| Net assets available for benefits per the financial statements |     | $              | 2,156,481 |     | $    | 1,922,074 |
| Less: Deemed distributions (1)                                 |     |                |       -39 |     |      |       -45 |
| Net assets available for benefits per Form 5500                |     | $              | 2,156,442 |     | $    | 1,922,029 |

The following is a reconciliation of the change in net assets available for benefits per the financial statements for the year ended December 31, 2024.

|                                                              |     | Year Ended        
 December 31, 2024 |         |
|:-------------------------------------------------------------|:----|:------------------|--------:|
|                                                              |     | -in thousands     |         |
| Net increase prior to transfers per the financial statements |     | $                 | 234,407 |
| Add: Change in deemed distributions (1)                      |     |                   |       6 |
| Net income per Form 5500                                     |     | $                 | 234,413 |

(1) Deemed distributions are participant loans that are deemed uncollectible.

#### 9.

#### Subsequent Events
The Plan is following the provisions for SECURE 2.0 and is in the process of amending the Plan in accordance with the law.

The Plan has evaluated subsequent events through June 26, 2025, the date the financial statements were issued.

<div align='center'>9</div>

#### Assurant 401(k) Plan
<div align='center'>Schedule H, Line 4(i) - Schedule of Assets