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( Mark One ) ☑ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 25 , 2026 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM ΤΟ Commission File Number 0-19681 JOHN B. SANFILIPPO & SON , INC . ( Exact name of Registrant as specified in its Charter ) Delaware ( State or other jurisdiction of incorporation or organization ) 1703 North Randall Road Elgin , IL 60123 ( Address of principal executive offices , Zip Code ) 36-2419677 ( I.R.S. Employer Identification No. ) Registrant's telephone number , including area code : ( 847 ) 289-1800 Securities registered pursuant to Section 12 ( b ) of the Act : Title of each class Common Stock , $ .01 par value per share Securities registered pursuant to Section 12 ( g ) of the Act : None Trading Symbol ( s ) JBSS Name of each exchange on which registered The NASDAQ Stock Market LLC ( NASDAQ Global Select Market ) Indicate by check mark if the Registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes ☑ No ☐ Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or 15 ( d ) of the Act . Yes ☐ No ☑ Indicate by check mark whether the Registrant : ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 , as amended ( the " Exchange Act " ) during the preceding 12 months ( or for such shorter period that the Registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes ☑ No ☐ Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( §232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the Registrant was required to submit such files ) . Yes ☑ No ☐ Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , smaller reporting company , or an emerging growth company . See the definitions of “ large accelerated filer , ” “ accelerated filer , ” “ smaller reporting company , ” and “ emerging growth company " in Rule 12b - 2 of the Exchange Act . Large accelerated filer Non - accelerated filer Emerging growth company ☑ ☐ Accelerated filer Smaller reporting 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 . ☐ Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404 ( b ) of the Sarbanes - Oxley Act ( 15 U.S.C. 7262 ( b ) ) by the registered public accounting firm that prepared or issued its audit report . ☑ If securities are registered pursuant to Section 12 ( b ) of the Act , indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements . " Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive - based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant to §240.10D - 1 ( b ) . Indicate by check mark whether the Registrant is a shell company ( as defined in Rule 12b - 2 of the Exchange Act ) . Yes ☐ No ☑ The aggregate market value of the voting Common Stock held by non - affiliates was $ 646,700,554 as of December 25 , 2025 ( 8,949,634 shares at $ 72.26 per share ) . As of August 13 , 2026 , 9,096,055 shares of the registrant's Common Stock , $ .01 par value ( " Common Stock " ) and 2,597,426 shares of the registrant's Class A Common Stock , $ .01 par value ( " Class A Stock " ) , were outstanding . The Class A Stock is convertible at the option of the holder at any time and from time to time ( and , upon the occurrence of certain events specified in the Restated Certificate of Incorporation , automatically converts ) into one share of Common Stock . Documents Incorporated by Reference : Portions of the registrant's definitive Proxy Statement for its Annual Meeting of Stockholders to be held October 28 , 2026 are incorporated by reference into Part III of this Form 10 - K .