{"url_path":"/sec/ipwr/8-k/2026-05-18/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 **","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-05-18","source_url":"https://www.sec.gov/Archives/edgar/data/1507957/0001437749-26-017643-index.html","accession_number":"0001437749-26-017643","cik":"0001507957","ticker":"IPWR","issuer_name":"Ideal Power Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1507957/0001437749-26-017643-index.html","primary_entity_key":"0001507957","primary_entity_name":"Ideal Power Inc."},"word_count":132,"has_tables":true,"body_markdown":"**Item 9.01.**\n\n**Financial Statements and Exhibits.**\n\n \n\n(d) *Exhibits*.\n\n \n\n**Exhibit**\n\n**No.**\n\n \n\n**Description**\n\n4.1\n\n \n\n[Form of Pre-Funded Warrant.](ex_964249.htm)\n\n5.1\n\n \n\n[Opinion of Perkins Coie LLP.](ex_964250.htm)\n\n10.1\n\n \n\n[Form of Securities Purchase Agreement, dated May 14, 2026, between Ideal Power Inc. and the Investors.](ex_964251.htm)\n\n23.1\n\n \n\n[Consent of Perkins Coie LLP (included in Exhibit 5.1).](ex_964250.htm)\n\n99.1\n\n \n\n[Press Release, dated May 14, 2026, regarding pricing of the Offering.](ex_964252.htm)\n\n99.2\n\n \n\n[Press Release, dated May 18, 2026, regarding closing of the Offering.](ex_964717.htm)\n\n104\n\n \n\nCover Page Interactive Data File (embedded within the Inline XBRL document).\n\n \n\n \n\n \n\n \n\n**SIGNATURES**\n\n \n\nPursuant 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.\n\n \n\n \n\n**IDEAL POWER INC.**\n\n \n\n \n \n \n \n\nDated: May 18, 2026\n\nBy:\n\n/s/ Timothy Burns\n\n \n\n \n \n\nTimothy Burns\n\n \n\n \n \n\nChief Financial Officer"}