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): August 8, 2025 Indiana 001-38477 82-3784946 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 19100 Ridgewood Parkway, Suite 1200 San Antonio, Texas 78259 (Address of Principal Executive Offices) (Zip Code) BIGLARI HOLDINGS INC. (Exact Nam ...