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): October 9, 2025 OrthoPediatrics Corp. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-38242 26-1761833 (Commission File Number) (I.R.S. Employer Identification Number) ☐ Written communications pursuant to Rule 425 under the Secu ...