COHR: Financial results · Company disclosure

Item 2.02. Results of Operations and Financial Condition. On November 4, 2026, Coherent Corp. (the “Company”) issued a press release reporting its financial results for the first quarter of fiscal year 2027 ended September 30, 2026, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information in Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 furnished pursuant to Item 9.01, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities under that Section. Furthermore, the information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 furnished pursuant to Item 9.01, shall not be deemed to be incorporated by reference into the filings of the Company under the Securities Act of 1933. Item 7.01. Regulation FD Disclosure. A slide presentation to be used by senior management of the Company in connection with its discussions with investors and others regarding the financial results is furnished as Exhibit 99.2. The information in this Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.2 furnished pursuant to Item 9.01, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities under that Section. Furthermore, the information in this Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.2 furnished pursuant to Item 9.01, shall not be deemed to be incorporated by reference into the filings of the Company under the Securities Act of 1933. Item 9.01. Financial Statements and Exhibits. (d) Exhibits Exhibit No. Description 99.1 Press Release dated November 4, 2026 99.2 Investor Presentation 104.0 Cover Page I