Sardar Biglari, Chairman and Chief Executive Officer

SCHEDULE 13D/A 0001193805-25-001000 0001726173 XXXXXXXX LIVE 2 Common Stock 12/23/2025 true 0000807882 466367109 JACK IN THE BOX INC

9357 SPECTRUM CENTER BLVD SAN DIEGO CA 92123-1516

Sardar Biglari 210-344-3400 Biglari Holdings Inc. 19100 Ridgewood Pkwy, Suite 1200 San Antonio TX 78259 Michael Neidell, Esq. 212-451-2300 Olshan Frome Wolosky LLP 1325 Avenue of the Americas New York NY 10019 0001726173 N Biglari Holdings Inc. OO N IN 200617.00 0.00 200617.00 0.00 200617.00 N 1.1 CO 0001334426 N LION FUND, L.P. WC N DE 542700.00 0.00 542700.00 0.00 542700.00 N 2.9 PN 0001580602 N LION FUND II, L.P. WC N DE 1140952.00 0.00 1140952.00 0.00 1140952.00 N 6.0 PN Y Southern Pioneer Property & Casualty Insurance Company WC N AR 106317.00 0.00 106317.00 0.00 106317.00 N 0.6 IC Y First Guard Insurance Company WC N AZ 21900.00 0.00 21900.00 0.00 21900.00 N 0.1 IC 0002035328 N Biglari Reinsurance Ltd. WC OO N D0 148217.00 0.00 148217.00 0.00 148217.00 N 0.8 CO 0002034968 N Biglari Insurance Group Inc. OO N DE 148217.00 0.00 148217.00 0.00 148217.00 N 0.8 CO Y Western Sizzlin Corporation WC N DE 52400.00 0.00 52400.00 0.00 52400.00 N 0.3 CO 0001334429 N BIGLARI CAPITAL CORP. AF N TX 1683652.00 0.00 1683652.00 0.00 1683652.00 N 8.9 OO 0001334430 N BIGLARI, SARDAR AF N X1 1884269.00 0.00 1884269.00 0.00 1884269.00 N 9.98 IN Common Stock JACK IN THE BOX INC 9357 SPECTRUM CENTER BLVD SAN DIEGO CA 92123-1516 Item 4 is hereby amended to add the following: On December 23, 2025, the Reporting Persons withdrew their nomination of Sardar Biglari as a nominee at the Annual Meeting. Item 6 is hereby amended to add the following: Effective December 23, 2025, the Reporting Persons withdrew their nomination of Mr. Biglari as a nominee for election to the Board at the Annual Meeting. Biglari Holdings Inc. /s/ Sardar Biglari Sardar Biglari, Chairman and Chief Executive Officer 12/29/2025 LION FUND, L.P. /s/ Sardar Biglari Sardar Biglari, Chairman and Chief Executive Officer of Biglari Capital Corp., its general partner 12/29/2025 LION FUND II, L.P. /s/ Sardar Biglari Sardar Biglari, Chairman and Chief Executive Officer of Biglari Capital Corp., its general partner 12/29/2025 Southern Pioneer Property & Casualty Insurance Company /s/ Sardar Biglari Sardar Biglari, Authorized Signatory 12/29/2025 First Guard Insurance Company /s/ Sardar Biglari Sardar Biglari, Authorized Signatory 12/29/2025 Biglari Reinsurance Ltd. /s/ Sardar Biglari Sardar Biglari, Chairman and Chief Executive Officer 12/29/2025 Biglari Insurance Group Inc. /s/ Sardar Biglari Sardar Biglari, Chairman of the Board 12/29/2025 Western Sizzlin Corporation /s/ Sardar Biglari Sardar Biglari, President 12/29/2025 BIGLARI CAPITAL CORP. /s/ Sardar Biglari Sardar Biglari, Chairman and Chief Executive Officer 12/29/2025 BIGLARI, SARDAR /s/ Sardar Biglari Sardar Biglari 12/29/2025