Company: AIZ
Filing Date: 2025-03-25
Form Type: PRE 14A
Source: 0001267238-25-000011
Chunk: 22

Company: ASSURANT, INC.
Filing Date: 2025-03-25
Form: PRE 14A
Chunk 22
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 rights agreement, also known as a poison pill.

| 37 |     | Notice of 2025 Annual Meeting of Stockholders and Proxy Statement |

| Corporate Governance |

### CORPORATE GOVERNANCE GUIDELINES AND CODE OF ETHICS

#### Corporate Governance Guidelines
The Company and the Board formalize many of our governance practices in our Corporate Governance Guidelines. The Nominating and Corporate Governance Committee reviews our Corporate Governance Guidelines periodically to ensure they reflect current corporate governance standards and the Company’s practices. The Corporate Governance Guidelines can be found under the “Corporate Governance” subsection of the “Investor Relations” section of our website at http://ir.assurant.com , or by writing to our Corporate Secretary at Assurant, Inc., 260 Interstate North Circle SE, Atlanta, GA 30339 and via email at corporatesecretary@assurant.com.

#### Code of Ethics
The Assurant Code of Business Conduct and Ethics (the “Code of Ethics”) is applicable to all of our employees, officers and directors, including the principal executive officer, the principal financial officer and the principal accounting officer. Our Code of Ethics helps to guide our actions and reinforces our commitment to integrity and ethical business conduct. The Code of Ethics highlights our commitment to respecting the human rights and dignity of everyone. The Code of Ethics can be found under the “Corporate Governance” subsection of the “Investor Relations” section of our website at http://ir.assurant.com , or by writing to our Corporate Secretary at Assurant, Inc., 260 Interstate North Circle SE, Atlanta, GA 30339 and via email at corporatesecretary@assurant.com. We intend to post any amendments to or waivers from the Code of Ethics that are required to be disclosed under SEC rules at this location on our website.

| 38 |     | Notice of 2025 Annual Meeting of Stockholders and Proxy Statement |

| Corporate Governance |

#### BOARD AND COMMITTEE LEADERSHIP AND COMPOSITION
The Board currently consists of 11 members: Mses. Rosen (Non-Executive Chair), Edelman, Granat and Perry and Messrs. Basu, Carter, Demmings, Jackson, Redzic, Reilly and Warren. Mr. Jackson will not stand for re-election at the Annual Meeting.

#### Board Leadership
In line with corporate governance best practices, our Board has been chaired by an independent director since Assurant became a publicly traded company in 2004. The Board generally believes that the Chair