of Form 8-K. Such information shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. On August 4, 2026, Enpro Inc. (the “Company”) issued a press release announcing its earnings for the quarter ended June 30, 2026. A copy of such press release is included…

of Form 8-K. Such information shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. On May 5, 2026, Enpro Inc. (the “Company”) issued a press release announcing its earnings for the quarter ended March 31, 2026. A copy of such press release is included a…

Senior Vice President and Chief Information Officer — Larisa R. Joiner: Ms. Joiner is stepping down from her role as Senior Vice President and Chief Information Officer.

of Form 8-K. Such information shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. On February 18, 2026, Enpro Inc. issued a press release announcing its earnings for the fourth quarter and year ended December 31, 2025. A copy of such press release is i…

Director — Ronald C. Keating: A director chose not to stand for reelection at the annual meeting, which is a standard, non-disputatious board turnover event.

of Form 8-K. Such information shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. On November 4, 2025, Enpro Inc. (the “Company”) issued a press release announcing its earnings for the quarter ended September 30, 2025. A copy of such press release is i…

of Form 8-K. Such information shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. On August 5, 2025, Enpro Inc. (the “Company”) issued a press release announcing its earnings for the quarter ended June 30, 2025. A copy of such press release is included…

Termination of a Material Definitive Agreement On May 29, 2025, Enpro Inc. (the “Company,” “Enpro,” “we” or “our”) satisfied and discharged the Indenture, dated as October 17, 2018 (as supplemented, the “5.75% Notes Indenture”), by and among the Company, the Guarantors named therein (the “5.75% Notes Guarantors”), and U.S. Bank Trust Company, National Association, as trustee (the “5.75% Notes Trustee”), governing the Company’s 5.75% Senior Notes due 2026 (the “5.75% Notes”). In connection wit…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. On May 29, 2025, the Company issued $450 million in aggregate principal amount of its 6.125% Senior Notes due 2033 (the “Senior Notes”) pursuant to an Indenture (the “Indenture”) dated as of May 29, 2025 among the Company, certain of its subsidiaries listed below and U.S. Bank Trust Company, National Association, as trustee. The description of the Indenture set forth herein is qu…

Other Events . On May 14, 2025, Enpro Inc. issued a press release announcing that it had priced an offering of $450 million aggregate principal amount of its 6.125% Senior Notes due 2033. The press release is filed as Exhibit 99.1 hereto and is incorporated herein by reference.

Regulation FD Disclosure. On May 13, 2025, Enpro Inc. (the “Company,” “we,” “us” or “our”) announced its intention to offer, subject to market and other conditions, $450 million in aggregate principal amount of its senior notes due 2033 (the “Senior Notes”) to persons reasonably believed to be qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”), and to non-U.S. persons in offshore transactions in compliance with Regulation S…

of Form 8-K. Such information shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. On May 6, 2025, Enpro Inc. (the “Company”) issued a press release announcing its earnings for the quarter ended March 31, 2025. A copy of such press release is included a…

The filing discloses the shareholder approval of an equity compensation plan, which is a non-management matter mis-filed under Item 5.02.

Entry into a Material Definitive Agreement On April 9, 2025, Enpro Inc. (the “Company,” “Enpro,” “we” or “our”) entered into a Second Amendment to Third Amended and Restated Credit Agreement dated as of April 9, 2025 (the “Amended Credit Facility Agreement”) among the Company, EnPro Holdings, Inc. (“EnPro Holdings”), the Guarantors party thereto, the Lenders party thereto and Bank of America, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, which amends the Third Amended and R…

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

of Form 8-K. Such information shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. On February 19, 2025, Enpro Inc. (the “Company”) issued a press release announcing its earnings for the fourth quarter and year ended December 31, 2024. A copy of such pr…

Director — Allison K. Aden: The filing discloses the routine election of a new director to fill a vacancy created by a board expansion, which is a standard governance event rather than an executive departure.

of Form 8-K. Such information shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. On November 5, 2024, Enpro Inc. (the “Company”) issued a press release announcing its earnings for the quarter and nine months ended September 30, 2024. A copy of such pr…

of Form 8-K. Such information shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. On August 6, 2024, Enpro Inc. (the “Company”) issued a press release announcing its earnings for the quarter and six months ended June 30, 2024. A copy of such press rele…

of Form 8-K. Such information shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. On May 7, 2024, Enpro Inc. (the “Company”) issued a press release announcing its earnings for the quarter ended March 31, 2024. A copy of such press release is included a…