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TT · Current Report (Form 8-K) · Filed December 2, 2025

Trane Technologies PLC — Current Report (Form 8-K)

Form
8-K
Filed
December 2, 2025
Period
Dec 2, 2025
Ticker
TT
Accession
0001628280-25-054789
Boardroom Alpha · Filing insights

Trane Technologies signs a definitive agreement to acquire Stellar Energy Digital; press release issued.

About Trane Technologies PLC
Market cap
$99.1B
1Y TSR
+9.9%
3Y TSR
+38.5%
Board grade
A-
Sector
Basic Materials
CEO
David S Regnery
Last annual meeting: Jun 4, 2026 · View full Trane Technologies PLC profile →
tt-20251202

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
____________________________________________

FORM 8-K
____________________________________________

CURRENT REPORT
Pursuant to Section 13 or 15 (d) of The
Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) — 12/2/2025
____________________________________________

TRANE TECHNOLOGIES PLC
(Exact name of registrant as specified in its charter)
____________________________________________
Ireland001-3440098-0626632
(State or other jurisdiction
of incorporation)
(Commission
File Number)
(I.R.S. Employer
Identification No.)
170/175 Lakeview Drive
Airside Business Park
Swords Co. Dublin
Ireland
(Address of principal executive offices, including zip code)
+(353)(0)18707400
(Registrant’s phone number, including area code)
N/A
(Former name or former address, if changed since last report)
____________________________________________
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the
registrant under any of the following provisions:
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading SymbolName of each exchange on which registered
Ordinary Shares, Par Value $1.00 per ShareTTNew York Stock Exchange
5.250% Senior Notes due 2033TT33New York Stock Exchange
5.100% Senior Notes due 2034TT34New York Stock Exchange
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2):
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

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Item 8.01Other Events
On December 2, 2025, Trane Technologies plc issued a press release announcing a definitive agreement with Stellar Energy International, Ltd. to acquire the Stellar Energy Digital business. A copy of the press release is attached as Exhibit 99.1 and incorporated by reference herein.



Item 9.01.Financial Statements and Exhibits.
(d)Exhibits:
Exhibit No.Description
99.1
104Cover Page Interactive Data File (embedded within the Inline XBRL document).

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SIGNATURES

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:
December 2, 2025
/s/ Victoria V. Lazar
Victoria V. Lazar, Senior Vice President, General Counsel and Secretary

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Reference

Frequently asked questions

When did Trane Technologies PLC file this 8-K?
Trane Technologies PLC (TT) filed this Current Report (Form 8-K) with the SEC on December 2, 2025. The accession number assigned by EDGAR is 0001628280-25-054789.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
Trane Technologies signs a definitive agreement to acquire Stellar Energy Digital; press release issued. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Trane Technologies PLC's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Trane Technologies PLC has filed under CIK 1466258, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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