TT: Leadership change

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On July 20, 2026, Trane Technologies plc (the "Company") and Mingxiao (Gary) Guo, Senior Vice President and Chief Global Integrated Supply Chain Officer, determined that Mr. Guo will depart the Company effective August 1, 2026. In connection with his departure, the Company and Mr. Guo have entered into a Separation Agreement (the "Agreement") pursuant to which, among other things, the Company is foregoing the clawback of certain sign-on bonus payments made to Mr. Guo in connection with commencement of his employment. Mr. Guo's departure is not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies or practices, including its controls or financial related matters. The foregoing summary of the Agreement is qualified in its entirety by reference to the complete Agreement, a copy of which is attached hereto as Exhibit 10.1 and is incorporated herein by reference. Item 9.01. Financial Statements and Exhibits. (d) Exhibits: Exhibit No. Description 10.1 Separation Agreement dated Ju ly 2 0 , 2026 . 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). 2 Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. TRANE TECHNOLOGIES PLC (Registrant) Date: July 22, 2026 /s/ Victoria Lazar Victoria Lazar, Senior Vice President, General Counsel and Secretary 3