Modine executive reports initial share holdings

MODINE MANUFACTURING CO executive Laszlo Arthur Jr., President, Data Centers, filed an initial statement of holdings, reporting direct ownership of 7,452 shares of common stock.

Accepted by SEC EDGAR 04/08/2026 - 10:53 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

MODINE MANUFACTURING CO executive Laszlo Arthur Jr., President, Data Centers, filed an initial statement of holdings, reporting direct ownership of 7,452 shares of common stock.

He also holds employee stock options for 3,005 shares at $15.59 per share expiring on August 29, 2032, and 2,430 unvested restricted stock units vesting between May 16, 2026 and May 16, 2028.

Insider Trade Summary

Holdings reported, no transactions

Holdings

Insider Laszlo Arthur Jr.

Role President, Data Centers

Type	Security	Shares	Price	Value
Holding	Employee stock option (right to buy)	--	--	--
Holding	Common stock	--	--	--

Holdings: Employee stock option (right to buy) — 3,005 contracts (Direct); Common stock — 7,452 shares (Direct)

Footnotes (1)

1. F1. Includes 2,430 unvested restricted stock units, which restricted stock units vest on various dates between 5/16/2026 and 5/16/2028.

Key Figures

Direct common shares: 7,452 shares Option underlying shares: 3,005 shares Option exercise price: $15.59 per share +2 more

5 metrics

Direct common shares 7,452 shares Directly owned common stock as reported on Form 3

Option underlying shares 3,005 shares Underlying common shares for employee stock option

Option exercise price $15.59 per share Exercise price for employee stock option

Option expiration date August 29, 2032 Expiration of employee stock option

Unvested RSUs 2,430 units Restricted stock units vesting between May 16, 2026 and May 16, 2028

Key Terms

Employee stock option (right to buy), restricted stock units, unvested, Common stock

4 terms

Employee stock option (right to buy) financial

"security_title: "Employee stock option (right to buy)""

restricted stock units financial

"Includes 2,430 unvested restricted stock units, which restricted stock units vest"

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.

unvested financial

"Includes 2,430 unvested restricted stock units, which restricted stock units vest"

Common stock financial

"underlying_security_title: "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 does the MOD Form 3 filing by Laszlo Arthur Jr. show?

The Form 3 shows Laszlo Arthur Jr. directly owns 7,452 MOD common shares and holds options for 3,005 shares plus 2,430 unvested restricted stock units, establishing his initial reported equity position as an executive.

How many MOD common shares does Laszlo Arthur Jr. directly own?

Laszlo Arthur Jr. directly owns 7,452 MOD common shares. This figure represents his reported direct stock ownership as of the Form 3 filing and excludes additional equity from options and restricted stock units that may vest in the future.

What stock options does Laszlo Arthur Jr. hold in MODINE MANUFACTURING?

He holds employee stock options linked to 3,005 MOD common shares at an exercise price of $15.59 per share, expiring on August 29, 2032. These options give him the right, but not obligation, to buy shares at that price before expiration.

What restricted stock units does the MOD executive report on Form 3?

The filing notes 2,430 unvested restricted stock units for Laszlo Arthur Jr. These units are scheduled to vest on various dates between May 16, 2026 and May 16, 2028, potentially increasing his direct share ownership over time as they convert into stock.

What is Laszlo Arthur Jr.’s role at MODINE MANUFACTURING CO?

In the Form 3, Laszlo Arthur Jr. is identified as an officer with the title President, Data Centers. This indicates he leads the company’s data center-related business while also holding a combination of common stock, options, and restricted stock units.

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

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SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

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. Date of Event Requiring Statement (Month/Day/Year)
04/01/2026

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

3a. Foreign Trading Symbol

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President, Data Centers

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common stock	7,452(1)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee stock option (right to buy)	08/29/2025	08/29/2032	Common stock	3,005	$15.59	D

Explanation of Responses:

1. Includes 2,430 unvested restricted stock units, which restricted stock units vest on various dates between 5/16/2026 and 5/16/2028.

	/s/ Erin J. Roth, Attorney-in-Fact	04/08/2026
	** 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 5 (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 3: SEC 1473 (03-26)