[Form 4] Assurant, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Dimitry DiRienzo, an officer of Assurant, Inc. (AIZ) serving as SVP, CAO and Controller, reported a sale of common stock on 08/08/2025. The filing shows a disposition of 950 shares at a reported price of $204.955 per share. After this transaction he beneficially owns 3,135 shares directly; the filing notes those holdings include restricted stock units. The report documents the specific insider sale and the remaining ownership position without providing further context or explanation.

Insights

Financial Analyst

TL;DR: Officer sale of 950 AIZ shares at $204.955; remaining direct holdings 3,135 shares (includes RSUs).

The Form 4 documents a single non-derivative sale by Dimitry DiRienzo on 08/08/2025. The filing lists the transaction code as a sale and reports the post-transaction beneficial ownership as 3,135 shares, with the explanatory footnote that restricted stock units are included. On its face, this is a routine disclosure of an insider disposition and does not include additional transactions, derivative holdings, or other contextual details in the filing.

Corporate Governance Expert

TL;DR: Form 4 shows an officer-level sale; filing confirms direct ownership and RSU inclusion but provides no further governance actions.

The filing identifies DiRienzo as an officer (SVP, CAO, Controller) and reports a sale of 950 shares. The ownership form is reported as direct, and an explanatory note states the total includes restricted stock units. The document does not disclose any plan-based defeasance, group filing, or derivative transactions, so governance-related implications in this filing are limited to the disclosed sale and remaining direct holdings.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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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^*

DiRienzo Dimitry

(Last) (First) (Middle)

C/O ASSURANT, INC.

260 INTERSTATE NORTH CIRCLE SE

(Street)

ATLANTA GA 30339

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ASSURANT, INC. [ AIZ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, CAO, Controller

3. Date of Earliest Transaction (Month/Day/Year)
08/08/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/08/2025		S		950	D	$204.955	3,135(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes restricted stock units.

	Lisa Richter, Attorney-in-Fact	08/12/2025
	** Signature of Reporting Person	Date
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.

FAQ

What insider transaction did Assurant (AIZ) officer Dimitry DiRienzo report?

The filing reports a sale of 950 shares of Assurant common stock on 08/08/2025 at a price of $204.955 per share.

How many Assurant shares does DiRienzo beneficially own after the reported transaction?

The Form 4 shows 3,135 shares beneficially owned following the reported transaction, reported as direct ownership.

What is Dimitry DiRienzo’s role at Assurant (AIZ)?

The filing lists DiRienzo as an officer with the title SVP, CAO, Controller.

Does the Form 4 indicate restricted stock units are included in the holdings?

Yes. The filing includes an explanation stating the reported beneficial ownership includes restricted stock units.

Who signed the Form 4 as the reporting person's representative?

The form is signed by Lisa Richter, Attorney-in-Fact on behalf of the reporting person.