{"url_path":"/sec/issc/8-k/2026-07-21/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits.**","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-07-21","source_url":"https://www.sec.gov/Archives/edgar/data/836690/0001104659-26-085413-index.html","accession_number":"0001104659-26-085413","cik":"0000836690","ticker":"ISSC","issuer_name":"INNOVATIVE SOLUTIONS & SUPPORT INC","edgar_url":"https://www.sec.gov/Archives/edgar/data/836690/0001104659-26-085413-index.html","primary_entity_key":"0000836690","primary_entity_name":"INNOVATIVE SOLUTIONS & SUPPORT INC"},"word_count":307,"has_tables":true,"body_markdown":"**Item 9.01. Financial Statements and Exhibits.**\n\n \n\n(a) Financial statements of business acquired\n\n \n\nAny financial statements required by this Item, with respect to the\nacquisition described in Item 2.01 herein, are expected to be filed by amendment as soon as practicable, and in any event not later than\n71 calendar days after the date on which this Current Report on Form 8-K is required to be filed related to Item 2.01.\n\n \n\n(b) Pro forma financial information\n\n \n\nAny pro forma financial information required by this Item, with respect\nto the acquisition described in Item 2.01 herein, is expected to be filed by amendment as soon as practicable, and in any event not later\nthan 71 calendar days after the date on which this Current Report on Form 8-K is required to be filed related to Item 2.01.\n\n \n\n**(d) Exhibits.**\n\n \n\nExhibit No.\nDescription\n\n[2.1*+](tm2620924d1_ex2-1.htm)\n[Membership Interest Purchase Agreement, dated as of July 21, 2026, by and between Sparton Corporation and Innovative Solutions and Support, Inc.](tm2620924d1_ex2-1.htm)\n\n[99.1](tm2620924d1_ex99-1.htm)\n[Press Release, dated July 21, 2026.](tm2620924d1_ex99-1.htm)\n\n104\nCover Page Interactive Data File – the cover page XBRL tags are embedded within the inline XBRL document.\n\n \n\n* Schedules and exhibits have been omitted pursuant to Item\n601(a)(5) of Regulation S-K. The Company will furnish supplementally a copy of any omitted schedule or exhibit to the Securities\nand Exchange Commission upon request.\n\n \n\n+ Certain portions of this exhibit have been omitted in\naccordance with Item 601(b)(2) of Regulation S-K. The Company will furnish supplementally an unredacted copy of this exhibit to the\nSecurities and Exchange Commission upon request.\n\n \n\n \n\n \n\n**SIGNATURE**\n\n \n\nPursuant to the requirements of the Securities\nExchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.\n\n \n\n \nINNOVATIVE SOLUTIONS AND SUPPORT, INC.\n\n \n \n\nDate: July 21, 2026\nBy:\n/s/ Jeffrey DiGiovanni\n\n \n \nJeffrey DiGiovanni\n\n \n \nChief Financial Officer"}