aiz-20260804 0001267238 false 0001267238 2026-08-04 2026-08-04 0001267238 us-gaap:CommonStockMember 2026-08-04 2026-08-04 0001267238 us-gaap:SeniorSubordinatedNotesMember 2026-08-04 2026-08-04 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2026 Assurant, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-31978 39-1126612 (State or Other Jurisdiction of Incorporation) (Commission File Number) (I.R.S. Employer Identification No.) 260 Interstate North Circle SE Atlanta , Georgia 30339 ( 770 ) 763-1000 (Address, including zip code, and telephone number, including area code, of Registrant's Principal Executive Offices) N/A (Former Name or Former Address, if Changed Since Last Report) 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: ☐ 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)) Securities registered pursuant to Section 12(b) of the Act: Title of Each Class Trading Symbol(s) Name of Each Exchange on Which Registered Common Stock, $0.01 Par Value AIZ New York Stock Exchange 5.25% Subordinated Notes due 2061 AIZN New York Stock Exchange 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 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Item 2.02.    Results of Operations and Financial Condition. On August 4, 2026 , Assurant, Inc. (the “Company”) issued a news release announcing its financial results for the quarter ended June 30, 2026. The text of the news release, attached hereto as Exhibit 99.1, is incorporated by reference into this Item 2.02. The news release being furnished pursuant to this Item 2.02 shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that Section 18, and shall not be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as may be expressly set forth by specific reference in any such filing. Item 9.01.    Financial Statements and Exhibits. (d) Exhibits Exhibit No. Exhibit 99.1 News Release, dated August 4 , 2026. 104 The cover page from this Current Report on Form 8-K, formatted in Inline XBRL. -2- SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. ASSURANT, INC. Date: August 4, 2026 By: /s/ Mariana Wisk Name: Mariana Wisk Title: Senior Vice President, Corporate Secretary -3-

Assurant, Inc. announced its financial results for the second quarter ending June 30, 2026 on August 4, 2026. This earnings announcement provides stakeholders with key performance metrics and operational insights relevant to assessing the company's fiscal health and market position.

On August 4, 2026, Assurant, Inc. announced its financial results for the quarter ending on June 30, 2026. The release highlights the company's performance over the prior quarter, reflecting key metrics and financial data relevant for stakeholders. The announcement is significant as it provides insights into Assurant's operational efficiency and market position. This information is crucial for investors and analysts monitoring the company’s fiscal health and growth trajectory.

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