{"url_path":"/sec/main/10-q/2026/item-6","section_key":"item-6","section_title":"Item 6 EXHIBITS","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-08","source_url":"https://www.sec.gov/Archives/edgar/data/1396440/0001396440-26-000073-index.html","accession_number":"0001396440-26-000073","cik":"0001396440","ticker":"MAIN","issuer_name":"Main Street Capital CORP","edgar_url":"https://www.sec.gov/Archives/edgar/data/1396440/0001396440-26-000073-index.html","primary_entity_key":"0001396440","primary_entity_name":"Main Street Capital CORP"},"word_count":411,"has_tables":true,"body_markdown":"Item 6. EXHIBITS\n\nListed below are the exhibits which are filed as part of this report (according to the number assigned to them in Item 601 of Regulation S-K):\n\nExhibit Number\nDescription\n\n10.1*\n[Eig](exhibit101-eighthamendment.htm)[h](exhibit101-eighthamendment.htm)[th](exhibit101-eighthamendment.htm)[Amendment to Third Amended and Restated Credit Agreement, dated as of](exhibit101-eighthamendment.htm)[March 12, 2026](exhibit101-eighthamendment.htm)[, by and among Main Street Capital Corporation, the guarantors party thereto, Truist Bank, as administrative agent, and the lenders party thereto](exhibit101-eighthamendment.htm)[.](exhibit101-eighthamendment.htm)\n\n10.2*\n[Master Note Purchase Agreement, dated as of April 8, 2026, by and among Main Street Capital Corporation and the purchasers party thereto](ex102toxmainxnotepurchasea.htm)[.](ex102toxmainxnotepurchasea.htm)\n\n31.1*\n\n[Certification of Chief Executive Officer Pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934.](main-q12026xexx311.htm)\n\n31.2*\n\n[Certification of Chief Financial Officer Pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934.](main-q12026xexx312.htm)\n\n32.1**\n\n[Certification of Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. 1350).](main-q12026xexx321.htm)\n\n32.2**\n\n[Certification of Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. 1350).](main-q12026xexx322.htm)\n\n101*\nThe following financial information from our Quarterly Report on Form 10-Q for the first quarter of fiscal year 2026, filed with the SEC on May 8, 2026, formatted in Inline Extensible Business Reporting Language (iXBRL): (i) the Consolidated Balance Sheets as of March 31, 2026 and December 31, 2025, (ii) the Consolidated Statements of Operations for the three months ended March 31, 2026 and 2025, (iii) the Consolidated Statements of Changes in Net Assets for the three months ended March 31, 2026 and 2025, (iv) the Consolidated Statements of Cash Flows for the three months ended March 31, 2026 and 2025, (v) the Consolidated Schedule of Investments for the periods ended March 31, 2026 and December 31, 2025, (vi) the Notes to Consolidated Financial Statements and (vii) the Consolidated Schedule 12-14 for the three months ended March 31, 2026 and 2025.\n\n104*Cover Page Interactive Data File (embedded within the Inline XBRL document)\n\n___________________________\n\n*    Filed herewith\n\n**    Furnished herewith\n\n150\n\n[Table of contents](#iefa38768cfef4e00bbbde3befbf870e2_7)                                \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\nMain Street Capital Corporation\n\n/s/ DWAYNE L. HYZAK\n\nDate: May 8, 2026\nDwayne L. Hyzak\n\nChief Executive Officer\n\n(principal executive officer)\n\n/s/ RYAN R. NELSON\n\nDate: May 8, 2026\nRyan R. Nelson\n\nChief Financial Officer\n\n(principal financial officer)\n\n/s/ RYAN H. MCHUGH\n\nDate: May 8, 2026\nRyan H. McHugh\n\nChief Accounting Officer\n\n(principal accounting officer)\n\n151"}