Modine awards Michael Bernard Mahan 915 stock units

MOD's President, Commercial HVAC has 34% of the restricted stock unit award scheduled to vest on July 13, 2029.

Rhea-AI Filing Summary

Modine Manufacturing Co.'s President, Commercial HVAC, Michael Bernard Mahan, acquired an award of 915 restricted stock units on July 13, 2026. Each unit represents a contingent right to receive one share of MOD common stock. The reported direct position following the transaction was 915 shares. The units vest 33% on July 13, 2027, 33% on July 13, 2028, and the remaining 34% on July 13, 2029.

Insider Trade Summary

Grant/Award: 915 shares

Grant/Award 1 txn

Insider Mahan Michael Bernard

Role President, Commercial HVAC

Type	Security	Shares	Price	Value
Grant/Award	Common stock F1	915	$0.00	$0.00

Holdings After Transaction: Common stock — 915 shares (Direct)

Footnotes (1)

1. F1. This is an award of restricted stock units which will vest as follows: 33% on 7/13/2027, 33% on 7/13/2028 and the remaining 34% on 7/13/2029. Each restricted stock unit represents a contingent right to receive one share of MOD common stock.

Key Figures

Restricted stock units awarded: 915 units Reported direct position after transaction: 915 shares Common stock per restricted stock unit: 1 share +3 more

6 metrics

Restricted stock units awarded 915 units Awarded July 13, 2026

Reported direct position after transaction 915 shares Following the July 13, 2026 transaction

Common stock per restricted stock unit 1 share Each unit represents a contingent right

Vesting tranche 33% July 13, 2027

Vesting tranche 33% July 13, 2028

Vesting tranche 34% July 13, 2029

Key Terms

restricted stock units, contingent right, vest

3 terms

restricted stock units financial

"award of restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right financial

"contingent right to receive one share"

vest financial

"will vest as follows"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many restricted stock units did MOD's President, Commercial HVAC receive?

Michael Bernard Mahan, MOD's President, Commercial HVAC, received an award of 915 restricted stock units on July 13, 2026; each unit represents a contingent right to receive one share of MOD common stock.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/08/2026 - 12:19 PM Accepted by SEC EDGAR 10/08/2026 - 12:19 PM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Mahan Michael Bernard

(Last) (First) (Middle)

1500 DEKOVEN AVE.

(Street)

RACINE WISCONSIN 53403

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MODINE MANUFACTURING CO [ MOD ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President, Commercial HVAC

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/13/2026

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

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

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

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	07/13/2026		A		915(1)	A	$0	915	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. This is an award of restricted stock units which will vest as follows: 33% on 7/13/2027, 33% on 7/13/2028 and the remaining 34% on 7/13/2029. Each restricted stock unit represents a contingent right to receive one share of MOD common stock.

	/s/ Erin J. Roth, Attorney-in-Fact	10/08/2026
	** 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.
* Form 4: SEC 1474 (03-26)