Modine officer plans $776K sale after $11.3M trade

An officer of Modine Manufacturing Company filed a Rule 144 notice to sell 4,306 shares of MOD common stock from a stock option exercise.

Rhea-AI Filing Summary

MODINE MANUFACTURING CO (MOD) has a notice from company officer Brian Jon Agen of a proposed sale of common stock under Rule 144. The filing lists 4,306 shares of common stock to be sold in connection with a stock option exercise on or after September 10, 2026, for cash through Morgan Stanley Smith Barney LLC.

The notice also reports that the same insider sold 38,282 shares of common stock on June 18, 2026, for an aggregate amount of $11,299,598.41.

Key Figures

Shares proposed to be sold: 4,306 shares Approximate aggregate value of proposed sale: $776,371.80 Shares sold in prior three months: 38,282 shares +3 more

6 metrics

Shares proposed to be sold 4,306 shares Common stock to be sold in connection with a stock option exercise on or after September 10, 2026

Approximate aggregate value of proposed sale $776,371.80 Value listed for 4,306 shares of common stock in the securities information section

Shares sold in prior three months 38,282 shares Common stock sold by Brian Agen on June 18, 2026

Aggregate amount of prior sale $11,299,598.41 Aggregate sale amount for 38,282 shares sold on June 18, 2026

Planned transaction date September 10, 2026 Date associated with the stock option exercise and proposed sale

Exchange NYSE Listing venue for the common stock referenced in the filing

Key Terms

Rule 144, Stock Option Exercise, aggregate amount, Issuer, +1 more

5 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Stock Option Exercise financial

"Common | 09/10/2026 | Stock Option Exercise | Issuer"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

aggregate amount financial

"06/18/2026 | 38282 | 11299598.41"

Issuer regulatory

"Stock Option Exercise | Issuer | | | 4306"

Executive Financial Services financial

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

FAQ

What does the Form 144 filing disclose for MOD?

The Form 144 filing discloses that company officer Brian Jon Agen plans to sell 4,306 shares of Modine Manufacturing Company (MOD) common stock in connection with a stock option exercise on or after September 10, 2026, for cash through Morgan Stanley Smith Barney LLC.

How many MOD shares are proposed to be sold under this Form 144?

The notice states that 4,306 shares of Modine Manufacturing Company common stock are proposed to be sold. The sale is tied to a stock option exercise dated September 10, 2026 and is to be executed for cash.

What is the approximate value of the MOD shares listed in the proposed Form 144 sale?

The securities information section lists an aggregate value of $776,371.80 for the 4,306 shares of Modine Manufacturing Company common stock referenced in the proposed Rule 144 sale through Morgan Stanley Smith Barney LLC.

What prior sales of MOD stock by Brian Agen are reported in this Form 144?

The filing reports that Brian Agen sold 38,282 shares of Modine Manufacturing Company common stock on June 18, 2026, with an aggregate sale amount of $11,299,598.41 during the prior three months.

Who is the broker listed for the planned MOD share sale?

The planned sale of 4,306 shares of Modine Manufacturing Company (MOD) common stock is listed through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York, in the securities information section.

What type of transaction triggers the proposed MOD share sale in this Form 144?

The proposed sale of 4,306 shares of Modine Manufacturing Company common stock is described as arising from a Stock Option Exercise with the issuer, dated September 10, 2026, and the consideration is identified as cash.

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

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Available on EDGAR 09/10/2026 - 04:07 PM Accepted by SEC EDGAR 09/10/2026 - 04:06 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001729366
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	MODINE MANUFACTURING COMPANY
SEC File Number	001-01373
Address of Issuer	1500 DEKOVEN AVENUE RACINE WISCONSIN 53403
Phone	262 636-1200
Name of Person for Whose Account the Securities are To Be Sold	BRIAN AGEN
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	4306	776371.80	53112708	09/10/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	09/10/2026	Stock Option Exercise	Issuer			4306	09/10/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
BRIAN AGEN 1500 DeKoven Avenue Racine WI 53403	Common	06/18/2026	38282	11299598.41

144: Remarks and Signature

Remarks
Date of Notice	09/10/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Brian Jon Agen
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)