LUXFER HOLDINGS PLC

false 0001096056 0001096056 2026-07-22 2026-07-22 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) : July 22, 2026 ______________________________________________ LUXFER HOLDINGS PLC ______________________________________________ (Name of Registrant as Specified in Charter) England and Wales 001-35370 98-1024030 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 3016 Kansas Avenue , Riverside , CA , 92507 (Address and Zip Code of Principal Executive Offices) Registrant’s Telephone Number, including Area Code: +1 414 - 269-2419 Title of each class Trading Symbol(s) Name of each exchange on which registered Ordinary Shares, nominal value £0.50 each LXFR New York Stock Exchange 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 communication 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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communication pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) 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. Section 8 Other Events Item 8.01 Other Events On July 22, 2026, the Registrant issued a press release announcing details for its second quarter 2026 earnings conference call. A copy of the press release is furnished as Exhibit 99.1 and incorporated by reference in this Item 8.01. Section 9 Financial Statements and Exhibits Item 9.01 Financial Statements and Exhibits. (d) Exhibits 99.1 Press release dated July 22, 2026 SIGNATURE 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 thereunto duly authorized. Luxfer Holdings PLC (Registrant) Date: July 23, 2026 By: _________________________ Benjamin M. Coulson Corporate Controller & Company Secretary