MOD executive granted 591 restricted stock units

Laszlo Arthur Jr. reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Laszlo Arthur Jr. reported acquisition or exercise transactions in this Form 4 filing.

MODINE MANUFACTURING CO President, Data Centers Arthur Laszlo Jr. received an equity award of 591 shares of common stock in the form of restricted stock units. The award was granted at no cash cost to him and is part of his compensation.

The restricted stock units will vest over three years, with 33% vesting on May 20, 2027, another 33% on May 20, 2028, and the remaining 34% on May 20, 2029. Each unit represents a right to receive one share of MOD common stock when it vests. After this grant, he directly holds 7,796 shares.

Insider Trade Summary

Grant/Award: 591 shares

Grant/Award 1 txn

Insider Laszlo Arthur Jr.

Role President, Data Centers

Type	Security	Shares	Price	Value
Grant/Award	Common stock	591	$0.00	$0.00

Holdings After Transaction: Common stock — 7,796 shares (Direct)

Footnotes (1)

1. F1. This is an award of restricted stock units which will vest as follows: 33% on 5/20/2027, 33% on 5/20/2028 and the remaining 34% on 5/20/2029. Each restricted stock unit represents a contingent right to receive one share of MOD common stock.

Key Figures

RSU grant size: 591 restricted stock units Grant price: $0.0000 per share Holdings after grant: 7,796 shares +3 more

6 metrics

RSU grant size 591 restricted stock units Award of MOD common stock units to Arthur Laszlo Jr.

Grant price $0.0000 per share Compensation award, not an open-market purchase

Holdings after grant 7,796 shares Direct ownership of MOD common stock post-transaction

First vesting tranche 33% on May 20, 2027 Initial vesting date for RSU award

Second vesting tranche 33% on May 20, 2028 Second vesting date for RSU award

Final vesting tranche 34% on May 20, 2029 Final vesting date for RSU award

Key Terms

restricted stock units, contingent right, common stock

3 terms

restricted stock units financial

"This is an award of restricted stock units which will vest as follows"

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

"Each restricted stock unit represents a contingent right to receive one share"

common stock financial

"Each restricted stock unit represents a contingent right to receive one share of MOD common stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

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

What did MOD executive Arthur Laszlo Jr. report in this Form 4 for MOD?

Arthur Laszlo Jr., President, Data Centers at MODINE MANUFACTURING CO, reported receiving 591 restricted stock units of MOD common stock as a compensation award, granted at no cash cost, which will increase his direct share ownership as the units vest over time.

How many MOD shares did Arthur Laszlo Jr. acquire in this Form 4 filing?

He acquired 591 restricted stock units tied to MOD common stock. Each unit represents a contingent right to one share, so full vesting would add 591 shares to his holdings, subject to the vesting schedule and continued employment or other plan conditions.

What is the vesting schedule for Arthur Laszlo Jr.’s MOD restricted stock units?

The 591 restricted stock units vest in three tranches: 33% on May 20, 2027, 33% on May 20, 2028, and the final 34% on May 20, 2029. This three-year schedule encourages longer-term alignment with MOD’s performance.

Did Arthur Laszlo Jr. pay anything for the MOD shares reported in this Form 4?

No, the transaction price per share is reported as 0.0000. This indicates the award is part of his compensation package, not an open-market purchase, and he did not pay cash for the 591 restricted stock units granted.

How many MOD shares does Arthur Laszlo Jr. own after this restricted stock award?

After the reported grant, he directly holds 7,796 shares of MOD common stock. This figure reflects his direct ownership position following the addition of 591 restricted stock units that will convert into shares as they vest.

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

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Accepted by SEC EDGAR 05/22/2026 - 06:13 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^*

Laszlo Arthur Jr.

(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, Data Centers

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/20/2026

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	05/20/2026		A		591(1)	A	$0	7,796	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 5/20/2027, 33% on 5/20/2028 and the remaining 34% on 5/20/2029. Each restricted stock unit represents a contingent right to receive one share of MOD common stock.

	/s/ Erin J. Roth, Attorney-in-Fact	05/22/2026
	** 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)