NN, Inc.

ITEM 7.01 REGULATION FD DISCLOSURE On September 22, 2026, NN, Inc., a Delaware corporation (the “Company”), issued a press release and posted an updated copy of an investor presentation to its website at https://investors.nninc.com. The presentation will be used at the D.A. Davidson Diversified Industrial & Services Investor Conference on September 24, 2026. A copy of this press release and presentation are included as Exhibits 99.1 and 99.2 to this Current Report. Pursuant to the rules and regulations of the U.S. Securities and Exchange Commission, the information furnished pursuant to this Item 7.01 of this Current Report (including Exhibits 99.1 and 99.2) is deemed to have been furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section. Such information shall not be incorporated by reference into any other filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, whether made before or after the date hereof, regardless of any general incorporation language in such filing. The Company routinely uses its investor relations website (https://investors.nninc.com) to post presentations to investors and other important information, including information that may be material. Accordingly, the Company encourages investors and others interested in the Company to review the information it makes public on its investor relations website.