TTM Technologies, Inc.

Item 7.01 Regulation FD Disclosure. On October 27, 2026, TTM Technologies, Inc. (the “Company”) issued a press release announcing that the Company’s Board of Directors authorized and approved a new share repurchase program (the “Press Release”). Under the new program, the Company may repurchase up to $100 million in value of the Company’s outstanding shares of common stock from time to time through October 27, 2027. The Company also announced the completion of its previously authorized share repurchase program, which was announced on May 8, 2025. A copy of the Press Release is attached to this Current Report on Form 8-K (this “Report”) as Exhibit 99.1 and is incorporated by reference into this Item 7.01. The information furnished in this Item 7.01, including Exhibit 99.1, shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing. Cautionary Note Regarding Forward-Looking Statements This Report, including Exhibit 99.1, contains forward-looking statements that relate to future events. The Company cautions you that such statements are simply predictions and actual events or results may differ materially. These statements reflect the Company’s current expectations, and the Company does not undertake to update or revise these forward-looking statements, even if experience or future changes make it clear that any projected results expressed or implied in this Report or other Company statements will not be realized. The statements also involve risks and uncertainties, many of which are beyond the Company’s control, which could cause actual results to differ materially from the forward-looking statements. For a description of additional factors that may cause the Company’s actual events or results to differ from any forward-looking statements, please review the information set forth in the “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” sections of the Company’s public reports filed with the Securities and Exchange Commission.