Results of Operations and Financial Condition On November 3, 2026, Modine Manufacturing Company (the “Company”) issued a press release announcing the results of operations and financial condition for the second quarter ended September 30, 2026. ​ During a conference call scheduled to be held at 11:00 a.m. Eastern Time on November 4, 2026, the Company’s President and Chief Executive Officer, Neil D. Brinker, and Executive Vice President, Chief Financial Officer, Michael B. Lucareli, will discu…

The filing discloses the adoption of a new executive severance plan and changes to compensatory arrangements, not the departure, appointment, or election of any officer or director.

Entry into a Material Definitive Agreement. On the Closing Date, in connection with the consummation of the Transactions and in accordance with the Transaction Agreements, the Company, Gentherm and SpinCo (or, as indicated below, the applicable parties) entered into the following additional agreements (the “Ancillary Agreements”): Tax Matters Agreement The Company, Gentherm and SpinCo entered into a Tax Matters Agreement (the “Tax Matters Agreement”), which governs the parties’ respective rig…

Other Events. On the Closing Date, in connection with the completion of the Transactions, the Company received the Cash Distribution from SpinCo. The Company used the net proceeds of the Cash Distribution to prepay outstanding borrowings under the Company’s Sixth Amended and Restated Credit Agreement, dated as of July 10, 2025, with JPMorgan Chase Bank, N.A., as administrative agent, and the lenders party thereto. 4

President, Performance Technologies — Jeremy M. Patten: The individual ceased to serve as a senior officer (President of a division) to join another company, representing a genuine departure from the company's management team.

On the Closing Date, the Company completed the disposition of the Performance Technologies Business, which constituted the Company’s Performance Technologies reportable segment, through the Separation, the Distribution and the Merger. In the Transactions, the Company received the Cash Distribution and the Record Date Shareholders received shares of Gentherm Common Stock as described in the Introductory Note. The term loan incurred by SpinCo to fund the Cash Distribution is an obligation of Sp…

Regulation FD Disclosure. On September 17, 2026, Modine Manufacturing Company (“Modine”) and Gentherm Incorporated (“Gentherm”) issued a joint press release announcing additional information in connection with the anticipated completion of the previously announced combination of Gentherm and Modine’s Performance Technologies business. Under the terms of the transaction, Modine will spin off the Performance Technologies business, which is held by Platinum SpinCo Inc., a wholly owned subsidiary…

Other Events. On September 10, 2026, Modine Manufacturing Company (the “Company”) issued a press release announcing that it will become Modexus Solutions after completing the spinoff of its Performance Technologies business and merger with Gentherm, subject to the Company shareholder approval of an amendment to the Company’s Articles of Incorporation to effect the change in the Company’s name. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Results of Operations and Financial Condition On July 29, 2026, Modine Manufacturing Company (the “Company”) issued a press release announcing the results of operations and financial condition for the first quarter ended June 30, 2026. ​ During a conference call scheduled to be held at 11:00 a.m. Eastern Time on July 30, 2026, the Company’s President and Chief Executive Officer, Neil D. Brinker, and Executive Vice President, Chief Financial Officer, Michael B. Lucareli, will discuss the Compa…

Regulation FD Disclosure. Effective April 1, 2026, Modine Manufacturing Company (the “Company”) reorganized its Climate Solutions segment and split it into two separate operating segments: 1) Data Centers and 2) Commercial HVAC. The Company believes that managing these businesses independently will allow it to better deploy its 80/20 strategy focused on capitalizing on growth opportunities, particularly in the Data Centers business, and optimizing profit margins and cash flow. Beginning with…

Results of Operations and Financial Condition On May 26, 2026, Modine Manufacturing Company (the “Company”) issued a press release announcing the results of operations and financial condition for the fourth quarter and fiscal year ended March 31, 2026. ​ During a conference call scheduled to be held at 10:00 a.m. Eastern Time on May 27, 2026, the Company’s President and Chief Executive Officer, Neil D. Brinker, and Executive Vice President, Chief Financial Officer, Michael B. Lucareli, will d…

Entry into a Material Definitive Agreement. On April 30, 2026, Modine Manufacturing Company (the “Company”) and Airedale International Air Conditioning Limited, as borrowers (collectively, the “Borrowers”), entered into Amendment No. 2 (the “Amendment”) to the Sixth Amended and Restated Credit Agreement, dated as of July 10, 2025 (as previously amended, the “Credit Agreement”), by and among the Borrowers, the lenders party thereto, and JPMorgan Chase Bank, N.A., as administrative agent. The A…

Results of Operations and Financial Condition On February 4, 2026, Modine Manufacturing Company (the “Company”) issued a press release announcing the results of operations and financial condition for the third quarter ended December 31, 2025. ​ During a conference call scheduled to be held at 11:00 a.m. Eastern Time on February 5, 2026, the Company’s President and Chief Executive Officer, Neil D. Brinker, and Executive Vice President, Chief Financial Officer, Michael B. Lucareli, will discuss…

Entry into a Material Definitive Agreement. On January 29, 2026, Modine Manufacturing Company, a Wisconsin corporation (the “ Company ” or “ Modine ”), entered into definitive agreements with Gentherm Incorporated, a Michigan corporation (“ Gentherm ”), pursuant to which the Company’s Performance Technologies business (the “ Performance Technologies Business ”) will be combined with Gentherm in a Reverse Morris Trust transaction. As a result of the transaction, the Company will receive $210 m…

by reference. Cautionary Statement Regarding Forward-Looking Statements This Current Report on Form 8-K includes “forward-looking statements” as that term is defined in the Securities Act and Section 21E of the Exchange Act, including statements regarding the proposed transaction among 5 Gentherm, Modine and SpinCo. These forward-looking statements generally are identified by the words “believe,” “feel,” “project,” “expect,” “anticipate,” “appear,” “estimate,” “forecast,” “outlook,” “target,”…

Entry into a Material Definitive Agreement. On December 23, 2025, Modine Manufacturing Company (the “Company”) and Airedale International Air Conditioning Limited, as borrowers (collectively, the “Borrowers”), entered into Amendment No. 1 (the “Amendment”) to the Sixth Amended and Restated Credit Agreement, dated as of July 10, 2025 (as amended by the Amendment, the “Credit Agreement”), by and among the Borrowers, the lenders party thereto, and JPMorgan Chase Bank, N.A., as administrative age…

President – Climate Solutions — Eric S. McGinnis: Mr. McGinnis is retiring after a transition period with continued benefits and equity vesting.

Director — Christopher W. Patterson: Mr. Patterson retired from the Board of Directors for personal reasons.

Results of Operations and Financial Condition On October 28, 2025, Modine Manufacturing Company (the “Company”) issued a press release announcing the results of operations and financial condition for the second quarter ended September 30, 2025. ​ During a conference call scheduled to be held at 11:00 a.m. Eastern Time on October 29, 2025, the Company’s President and Chief Executive Officer, Neil D. Brinker, and Executive Vice President, Chief Financial Officer, Michael B. Lucareli, will discu…

Results of Operations and Financial Condition On October 28, 2025, Modine Manufacturing Company (the “Company”) issued a press release announcing the results of operations and financial condition for the second quarter ended September 30, 2025. ​ During a conference call scheduled to be held at 11:00 a.m. Eastern Time on October 29, 2025, the Company’s President and Chief Executive Officer, Neil D. Brinker, and Executive Vice President, Chief Financial Officer, Michael B. Lucareli, will discu…

Results of Operations and Financial Condition On July 30, 2025, Modine Manufacturing Company (the “Company”) issued a press release announcing the results of operations and financial condition for the first quarter ended June 30, 2025. ​ During a conference call scheduled to be held at 11:00 a.m. Eastern Time on July 31, 2025, the Company’s President and Chief Executive Officer, Neil D. Brinker, and Executive Vice President, Chief Financial Officer, Michael B. Lucareli, will discuss the Compa…

Director — Alan S. Lowe: Alan S. Lowe was appointed as a director and named to the Audit and Corporate Governance Committees.

Entry into a Material Definitive Agreement. On July 10, 2025, Modine Manufacturing Company (the “Company”) entered into the Sixth Amended and Restated Credit Agreement among the Company, the initial subsidiary borrower and the other subsidiary borrowers from time to time party thereto, the institutions party thereto as lenders, JPMorgan Chase Bank, N.A., as administrative agent and collateral agent, and the institutions party thereto as syndication agents and co-documentation agents (the “Ame…

Regulation FD Disclosure. Following the recent acquisition of Climate by Design International, management of Modine Manufacturing Company (the “Company”) will be using the slides furnished herewith as Exhibit 99.1 in presentations with investors, with such slides also being made available on the Company’s website. Additionally, following this most recent and other acquisitions by the Company, the Company’s management has further adjusted its product group structure within both its Performance…

Entry into a Material Definitive Agreement. ​ On May 29, 2025, Modine Manufacturing Company (“Modine”) entered into an Agreement and Plan of Merger (the “Agreement”) by and among Modine, LBW Holding Corp. (“LBW Holding”), Tyrolean Holding Corp., a wholly owned subsidiary of Modine (“Acquisition Sub”), and Mason Wells Buyout Fund IV, LP, as Stockholders Agent. Pursuant to and subject to the terms and conditions of the Agreement, Acquisition Sub will be merged with and into LBW Holding (the “Me…