# EDGAR Filing Document

**Accession Number:** 0001267238
**File Stem:** 0001193125-26-114357
**Filing Date:** 2026-3
**Character Count:** 9865
**Document Hash:** 9c38db1817941ed646aab5f5b74cbed5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-114357.hdr.sgml**: 20260318

**ACCESSION NUMBER**: 0001193125-26-114357

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260316

**FILED AS OF DATE**: 20260318

**DATE AS OF CHANGE**: 20260318

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Sengupta Subhashish
- **CENTRAL INDEX KEY:** 0002087084

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-31978
- **FILM NUMBER:** 26770570

**MAIL ADDRESS:**
- **STREET 1:** 260 INTERSTATE NORTH CIRCLE S.E.
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30339
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ASSURANT, INC.
- **CENTRAL INDEX KEY:** 0001267238
- **STANDARD INDUSTRIAL CLASSIFICATION:** INSURANCE CARRIERS, NEC [6399]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 391126612
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 260 INTERSTATE NORTH CIRCLE S.E.
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30339
- **BUSINESS PHONE:** 770-763-1000

**MAIL ADDRESS:**
- **STREET 1:** 260 INTERSTATE NORTH CIRCLE, S. E.
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30339

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ASSURANT INC
- **DATE OF NAME CHANGE:** 20031016

## Ex-24.Docx

**POWER OF ATTORNEY**

Under the terms of a power of attorney dated September 5, 2025, (the "Original Power of Attorney") the undersigned, Lisa Shahon, was appointed attorney-in-fact for Subhashish Sengupta (the "Section 16 Reporting Person" or the "Reporting Person") signing singly, to:

1. Take such actions as may be necessary or appropriate to enable the Reporting Person to submit and file forms, schedules and other documents with the U.S. Securities and Exchange Commission ("SEC") utilizing the SEC's Electronic Data Gathering and Retrieval ("EDGAR") system, which actions may include (a) enrolling the Reporting Person in EDGAR Next and (b) preparing, executing and submitting to the SEC a Form ID, amendments thereto, and such other documents and information as may be necessary or appropriate to obtain codes and passwords enabling the Reporting Person to make filings and submissions utilizing the EDGAR system;

2. Prepare and execute any and all forms, schedules and other documents (including any amendments thereto) the Reporting Person is required to file with the SEC, or which the Attorney-in-Fact considers it advisable for the Reporting Person to file with the SEC, under Section 16 of the Securities Exchange Act of 1934, including Forms 3, 4 and 5 (all such forms, schedules and other documents being referred to herein as "SEC Filings");

3. Submit and file SEC Filings with the SEC utilizing the EDGAR system or cause them to be submitted and filed by a person appointed under Section 5 below;

4. Act as an account administrator for the Reporting Person's EDGAR account, including: (i) appoint, remove and replace account administrators, account users, technical administrators and delegated entities; (ii) maintain the security of the Reporting Person's EDGAR account, including modification of access codes; (iii) maintain, modify and certify the accuracy of information on the Reporting Person's EDGAR account dashboard; (iv) act as the EDGAR point of contact with respect to the Reporting Person's EDGAR account; and (v) any other actions contemplated by Rule 10 of Regulation S-T with respect to account administrators;

5. Cause the Company to accept a delegation of authority from any of the Reporting Person's EDGAR account administrators and, pursuant to that delegation, authorize the Company's EDGAR account administrators to appoint, remove or replace users for the Reporting Person's EDGAR account; and

6. Obtain, as the Reporting Person's representative and on the Reporting Person's behalf, information regarding transactions in the Company's equity securities from any third party, including the Company and any brokers, dealers, employee benefit plan administrators and trustees, and the Reporting Person hereby authorizes any such third party to release any such information to the Attorney-in-Fact. In accordance with the authority granted under the Original Power of Attorney, including the power of substitution, the undersigned hereby appoints Anne Holman and Julia Hirschberg as substitute attorneys-in-fact, on behalf of the Section 16 Reporting Person, with the power to act without any other and with full power of substitution, to exercise and execute all of the powers granted or conferred in the Original Power of Attorney.

IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of February 5, 2026.

/s/ Lisa Shahon

Print Name: Lisa Shahon

------

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Sengupta Subhashish<br><sub>(Last) (First) (Middle)</sub><br>260 INTERSTATE NORTH CIRCLE S.E.<br><sub>(Street)</sub><br>ATLANTA, GA 30339<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-03-16 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_EVP, Chief People Officer_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>ASSURANT, INC. [ AIZ ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2026-03-16 |  | A |  | 2076<sup>(1)</sup> | A | $0 | 5190.014 | D |  |
| Common Stock | 2026-03-16 |  | F |  | 1239<sup>(2)</sup> | D | $222.15 | 3951.014 | D |  |
| Common Stock | 2026-03-16 |  | A |  | 844<sup>(3)</sup> | A | $0 | 4795.014<sup>(4)</sup> | D |  |
| Common Stock |  |  |  |  |  |  |  | 930.344 | I | By 401(k) Plan<sup>(5)</sup> |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) Represents the number of shares issued upon vesting of performance share units ("PSUs") based on the relative performance achieved during the 2023-2025 performance cycle.

(2) Represents shares withheld to satisfy withholding obligations upon the March 16, 2026 vesting of PSUs and restricted stock units.

(3) These shares are represented by restricted stock units.

(4) Includes restricted stock units.

(5) Indirectly held shares of common stock of Assurant, Inc. under the Assurant, Inc. 401K Plan as of December 31, 2025.

**Signature:** /s/ Anne Holman, Attorney-in-Fact  
**Date:** 2026-03-18

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**