Results of Operations and Financial Condition On October 30, 2026 , nVent Electric plc (the "Company") issued a press release announcing earnings results for the third quarter of 2026 and a conference call in connection therewith. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant On September 29, 2026, nVent Electric plc (the “Company”), Hoffman Schroff Holdings, Inc. (“Hoffman Schroff”) and nVent Finance S.à r.l. (“nVent Finance”) completed a public offering (the “Offering”) of $800.0 million aggregate principal amount of Hoffman Schroff’s 6.150% Senior Notes due 2036 (the “Notes”). The Notes are fully and unconditionally and jointly and severally guarant…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. As previously disclosed, on August 21, 2026, nVent Electric plc (“nVent”) entered into a Membership Interest Purchase Agreement (the “Purchase Agreement”), pursuant to which Hoffman Schroff Holdings, Inc., a subsidiary of nVent (“Hoffman”), will acquire Maverick Power, LLC (“Maverick Power”), for a purchase price of $1.75 billion, subject to customary adjustments (the “Acquisitio…

Other Events On September 15, 2026, nVent Electric plc (the “Company”), Hoffman Schroff Holdings, Inc. (“Hoffman Schroff”) and nVent Finance S.à r.l. (“nVent Finance”) entered into an Underwriting Agreement (the “Underwriting Agreement”) with BofA Securities, Inc., Citigroup Global Markets Inc. and J.P. Morgan Securities LLC, as representatives of the several underwriters listed therein (the “Underwriters”), pursuant to which Hoffman Schroff agreed to sell, and the Underwriters agreed to purc…

of this Current Report on Form 8-K (this “Report”) the information contained in Exhibit 99.1, which information is incorporated by reference herein. Neither this Report nor the information filed as Exhibit 99.1 hereto constitutes an offer to sell or a solicitation of an offer to buy securities, nor shall it constitute an offer, solicitation or sale in any jurisdiction in which such an offer, solicitation or sale would be unlawful. Cautionary Note Regarding Forward-Looking Statements This Repo…

Chief Accounting Officer — Randolph A. Wacker: The filing discloses that a previously announced executive retirement was retracted, and the individual was appointed to a senior role (Chief Accounting Officer), representing a retention and promotion rather than a departure.

Results of Operations and Financial Condition On July 31, 2026 , nVent Electric plc (the "Company") issued a press release announcing earnings results for the second quarter of 2026 and a conference call in connection therewith. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

Senior Vice President, Chief Accounting Officer and Treasurer — Randolph A. Wacker: Mr. Wacker is retiring and Mr. Krutzig has been appointed as the new Senior Vice President and Chief Accounting Officer.

Results of Operations and Financial Condition On May 1, 2026 , nVent Electric plc (the "Company") issued a press release announcing earnings results for the first quarter of 2026 and a conference call in connection therewith. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

Entry into a Material Definitive Agreement On February 16, 2026, nVent Electric plc (the “Company”) and its subsidiaries nVent Finance S.à r.l. (“nVent Finance”) and Hoffman Schroff Holdings, Inc. (“Hoffman”) entered into Amendment No. 1 (the “Amendment”) to that Second Amended and Restated Credit Agreement, dated as of June 30, 2025, among the Company, nVent Finance, Hoffman and a syndicate of banks (as amended by the Amendment, the “Credit Agreement”). nVent Finance has historically been th…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant The information included in

Results of Operations and Financial Condition On February 6, 2026 , nVent Electric plc (the "Company") issued a press release announcing earnings results for the fourth quarter and full year of 2025 and a conference call in connection therewith. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

Results of Operations and Financial Condition On October 31, 2025 , nVent Electric plc (the "Company") issued a press release announcing earnings results for the third quarter of 2025 and a conference call in connection therewith. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

Results of Operations and Financial Condition On August 1, 2025 , nVent Electric plc (the "Company") issued a press release announcing earnings results for the second quarter of 2025 and a conference call in connection therewith. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

Director — Diane Leopold: The filing discloses the appointment of a new director to an expanded board, which is a routine governance event rather than an executive departure.

General Counsel — Jon D. Lammers: The filing announces the planned retirement of the General Counsel effective April 2026, which is an orderly succession rather than a sudden loss of a sitting executive.

Entry into a Material Definitive Agreement. On June 30, 2025 (the “Effective Date”), nVent Electric plc (“nVent”) and its subsidiaries nVent Finance S.à r.l. (“nVent Finance”) and Hoffman Schroff Holdings, Inc. (“Hoffman”) entered into a Second Amended and Restated Credit Agreement (the “Credit Agreement”) with a syndicate of banks providing for a five-year $275.0 million senior unsecured term loan facility (the “Term Loan Facility”) and a five-year $600.0 million senior unsecured revolving c…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information included in

Results of Operations and Financial Condition On May 2, 2025 , nVent Electric plc (the "Company") issued a press release announcing earnings results for the first quarter of 2025 and a conference call in connection therewith. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

CFO — Gary Corona: The filing announces the external hire of Gary Corona as CFO, with the incumbent CFO transitioning to a President role, representing a planned succession rather than a sudden loss of an executive.

Results of Operations and Financial Condition On February 6, 2025 , nVent Electric plc (the "Company") issued a press release announcing earnings results for the fourth quarter and full year of 2024 and a conference call in connection therewith. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

Completion of Acquisition or Disposition of Assets. On January 30, 2025, nVent Electric plc (the "Company" or "nVent") completed the previously announced sale of the Company's Thermal Management business (such business, "Thermal Management," and the sale of Thermal Management, the "Transaction") to BCP VI Summit Holdings LP, an affiliate of funds managed by Brookfield Asset Management (the "Buyer"), pursuant to a Share and Asset Purchase Agreement, dated as of July 31, 2024, between the Buyer…

Results of Operations and Financial Condition On November 1, 2024 , nVent Electric plc (the "Company") issued a press release announcing earnings results for the third quarter of 2024 and a conference call in connection therewith. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

Entry into a Material Definitive Agreement. On July 31, 2024, nVent Electric plc (“nVent”) entered into a Share and Asset Purchase Agreement (the “Purchase Agreement”) with BCP Acquisitions LLC (“Buyer”), an affiliate of funds managed by Brookfield Asset Management, pursuant to which nVent agreed to sell its Thermal Management business (the “Business”) to Buyer (the “Transaction”). Pursuant to the Purchase Agreement and subject to the terms and conditions set forth therein, nVent will sell th…

Results of Operations and Financial Condition On August 6, 2024 , nVent Electric plc (the "Company") issued a press release announcing earnings results for the second quarter of 2024 and a conference call in connection therewith. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.