{"url_path":"/sec/lgvn/10-q/2026/item-6","section_key":"item-6","section_title":"Item 6 Exhibits.","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-13","source_url":"https://www.sec.gov/Archives/edgar/data/1721484/0001193125-26-221559-index.html","accession_number":"0001193125-26-221559","cik":"0001721484","ticker":"LGVN","issuer_name":"Longeveron Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1721484/0001193125-26-221559-index.html","primary_entity_key":"0001721484","primary_entity_name":"Longeveron Inc."},"word_count":545,"has_tables":true,"body_markdown":"Item 6. Exhibits.\n\n \n\nExhibit No.\n\n \n\nDescription\n\n \n\n \n\n3.1\n\n \n\n[Certificate of Incorporation of Longeveron Inc., incorporated by reference to Exhibit 4.1 to the Registrant's Registration Statement on Form S-8 filed on February 16, 2021](https://www.sec.gov/Archives/edgar/data/1721484/000121390021009581/ea135545ex4-1_longeveron.htm)\n\n3.2\n\n \n\n[Certificate of Amendment to Certificate of Incorporation of Longeveron Inc., incorporated by reference to Exhibit 3.1(a) to the Registrant’s Current Report on Form 8-K filed March 19, 2024](https://www.sec.gov/Archives/edgar/data/1721484/000121390024024003/ea020200901ex3-1a_longeveron.htm)\n\n3.3\n\n \n\n[Certificate of Designation of Preferences, Rights and Limitations of Series A Non-Voting Convertible Preferred Stock, incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed on March 12, 2026](https://www.sec.gov/Archives/edgar/data/1721484/000121390026026930/ea028110001ex3-1.htm)\n\n3.4\n\n \n\n[Bylaws of Longeveron Inc., incorporated by reference to Exhibit 4.2 to the Registrant's Registration Statement on Form S-8 filed on February 16, 2021](https://www.sec.gov/Archives/edgar/data/1721484/000121390021009581/ea135545ex4-2_longeveron.htm)\n\n4.1\n\n \n\n[Form of Placement Agent Warrant, incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed March 12, 2026](https://www.sec.gov/Archives/edgar/data/1721484/000121390026026930/ea028110001ex4-1.htm)\n\n10.1#\n\n \n\n[Consulting Services Agreement between Longeveron Inc. and Stephen Willard dated January 29, 2026, filed as Exhibit 10.5 to the Registrant's Annual Report on Form 10-K filed March 17, 2026](https://www.sec.gov/Archives/edgar/data/1721484/000119312526110664/lgvn-ex10_5.htm)\n\n10.2#\n\n \n\n[Letter Agreement between Longeveron Inc. and Stephen Willard dated February 11, 2026, incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on February 13, 2026](https://www.sec.gov/Archives/edgar/data/1721484/000121390026016519/ea027710101ex10-1_longeveron.htm)\n\n10.3^\n\n \n\n[Form of Purchase Agreement, dated March 10, 2026, by and between the Company and each Investor identified on Exhibit A thereto, incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed March 12, 2026](https://www.sec.gov/Archives/edgar/data/1721484/000121390026026930/ea028110001ex10-1.htm)\n\n10.4\n\n \n\n[Form of Registration Rights Agreement, incorporated by reference to Exhibit 10.2 to Registrant’s Current Report on Form 8-K filed March 12, 2026](https://www.sec.gov/Archives/edgar/data/1721484/000121390026026930/ea028110001ex10-2.htm)\n\n10.5#\n\n \n\n[Consulting Services Agreement between Longeveron Inc. and J. Nathaniel Powell dated February 23, 2026, filed as Exhibit 10.6 to the Registrant's Annual Report on Form 10-K filed March 17, 2026](https://www.sec.gov/Archives/edgar/data/1721484/000119312526110664/lgvn-ex10_6.htm)\n\n31.1\n\n \n\n[Certification of principal executive officer, pursuant to SEC Rules 13a-14(a) and 15d-14(a) adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.](lgvn-ex31_1.htm)\n\n31.2\n\n \n\n[Certification of principal financial officer, pursuant to SEC Rules 13a-14(a) and 15d-14(a) adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.](lgvn-ex31_2.htm)\n\n32.1\n\n \n\n[Certification of principal executive officer, and principal financial officer, pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.](lgvn-ex32_1.htm)\n\n101.INS\n\n \n\nInline XBRL Instance Document - the instance document does not appear in the Interactive Data File as its XBRL tags are embedded within the Inline XBRL Document\n\n101.SCH\n\n \n\nInline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents\n\n104\n\n \n\nInline Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)\n\n \n\n^ Certain schedules and exhibits have been omitted pursuant to Item 601(a)(5) of Regulation S-K. The Company hereby undertakes to furnish copies of any of the omitted schedules upon request by the SEC.\n\n# Indicates management contract or compensatory plan.\n\n \n\n42\n\nSIGNATURES\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 thereunto duly authorized.\n\nLONGEVERON INC.\n\nDate: May 13, 2026\n\n/s/ Stephen H. Willard\n\nStephen H. Willard\n\nChief Executive Officer\n\n(principal executive officer)\n\nDate: May 13, 2026\n\n/s/ Lisa A. Locklear\n\nLisa A. Locklear\n\nExecutive Vice President and Chief Financial Officer\n\n(principal financial officer and principal accounting officer)\n\n \n\n43"}