Results of Operations · Reg FD Disclosure

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 31, 2025 PATRICK INDUSTRIES, INC. (Exact name of registrant as specified in its charter) Indiana 000-03922 35-1057796 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification Number) 107 W. Franklin Street Elkhart, Indiana 46516 (574) 294-7511 (Address of Principal Executive Offices) (Zip Code) Registrant's Telephone Number, including area code (Former name or former address if changed since last report) 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 (see General Instruction A.2. below): ☐  Written communications 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 communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol Name of each exchange on which registered   Common Stock, no par value   PATK NASDAQ Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).            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. ¨ Item 2.02     Results of Operations and Financial Condition On July 31, 2025, the Company issued a press release announcing operating results for the second quarter ended June 29, 2025. A copy of the press release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. Item 7.01     Regulation FD Disclosure The information referenced in this Form 8-K is furnished pursuant to Item 7.01, “Regulation FD Disclosure.” Such information, including the Exhibit attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing. Item 9.01     Financial Statements and Exhibits (d)    Exhibits Exhibit 99.1 - Press Release issued July 31, 2025 Exhibit 104 - Cover Page Interactive Date File (embedded within the Inline XBRL document) SIGNATURES 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 hereunto duly authorized. PATRICK INDUSTRIES, INC. (Registrant) Date: July 31, 2025   By: /s/ Andrew C. Roeder Andrew C. Roeder Executive Vice President - Finance, Chief Financial Officer, and Treasurer