{"url_path":"/sec/eose/8-k/2026-07-02/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statement and Exhibits.**","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-07-02","source_url":"https://www.sec.gov/Archives/edgar/data/1805077/0000950103-26-010023-index.html","accession_number":"0000950103-26-010023","cik":"0001805077","ticker":"EOSE","issuer_name":"Eos Energy Enterprises, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1805077/0000950103-26-010023-index.html","primary_entity_key":"0001805077","primary_entity_name":"Eos Energy Enterprises, Inc."},"word_count":187,"has_tables":true,"body_markdown":"**Item 9.01 Financial Statement and Exhibits.**\n\n \n\n(d) Exhibits\n\n \n\n**Exhibit**\n\n**Number**\n\n \n**Description of Document**\n\n \n \n \n\n[4.1](dp249395_ex0401.htm)\n \n[Form of Rights\nCertificate](dp249395_ex0401.htm)\n\n[4.2](dp249395_ex0402.htm)\n \n[Form of Warrant\nAgreement, dated July 2, 2026](dp249395_ex0402.htm)\n\n[4.3](dp249395_ex0402.htm)\n \n[Form of Warrant\nCertificate (included as Exhibit A to Exhibit 4.2 hereto)](dp249395_ex0402.htm)\n\n[5.1](dp249395_ex0501.htm)\n \n[Legal Opinion\nof Davis Polk & Wardwell LLP](dp249395_ex0501.htm)\n\n[23.1](dp249395_ex0501.htm)\n \n[Consent of\nDavis Polk & Wardwell LLP (included in Exhibit 5.1 hereto)](dp249395_ex0501.htm)\n\n[99.1](dp249395_ex9901.htm)\n \n[Form of Instructions\nfor Use of Rights Certificates](dp249395_ex9901.htm)\n\n[99.2](dp249395_ex9902.htm)\n \n[Form of Letter\nto Rightsholders who are Record Holders](dp249395_ex9902.htm)\n\n[99.3](dp249395_ex9903.htm)\n \n[Form of Letter\nto Broker-Dealers and other Nominee Holders](dp249395_ex9903.htm)\n\n[99.4](dp249395_ex9904.htm)\n \n[Form of Letter\nto Clients of Broker-Dealers and other Nominee Holders](dp249395_ex9904.htm)\n\n[99.5](dp249395_ex9905.htm)\n \n[Form of Nominee\nHolder Certification](dp249395_ex9905.htm)\n\n[99.6](dp249395_ex9906.htm)\n \n[Form of Beneficial\nOwner Election Form](dp249395_ex9906.htm)\n\n[99.7](dp249395_ex9907.htm)\n \n[Press Release,\ndated July 2, 2026](dp249395_ex9907.htm)\n\n104\n \nCover page of this Current Report on Form 8-K formatted\nin Inline XBRL\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 hereunto duly authorized.\n\n \n\n \n**EOS ENERGY ENTERPRISES, INC.**\n\n \n \n\n \n \n \n\nDated: July 2, 2026\nBy:\n/s/ Alessandro Lagi\n\n \n \nName:\nAlessandro Lagi\n\n \n \nTitle:\nChief Financial Officer"}