{"url_path":"/sec/mcah/10-q/2026/item-6","section_key":"item-6","section_title":"Item 6 Exhibits**","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-06-01","source_url":"https://www.sec.gov/Archives/edgar/data/2109876/0001829126-26-005916-index.html","accession_number":"0001829126-26-005916","cik":"0002109876","ticker":"MCAH","issuer_name":"Mountain Crest Acquisition 6 Corp.","edgar_url":"https://www.sec.gov/Archives/edgar/data/2109876/0001829126-26-005916-index.html","primary_entity_key":"0002109876","primary_entity_name":"Mountain Crest Acquisition 6 Corp."},"word_count":648,"has_tables":true,"body_markdown":"**Item 6. Exhibits**\n\n \n\nThe following exhibits are filed as part of, or incorporated by reference into, this Quarterly Report on Form 10-Q.\n\n \n\n**Exhibit Number**\n** **\n**Exhibit Description**\n** **\n**Incorporated by Reference herein from Form or Schedule**\n** **\n**Filing Date**\n** **\n**SEC File/Reg. Number**\n\n1.1\n \n[Underwriting Agreement, dated August 29, 2026, by and between the Company and D. Boral. Capital LLC](https://www.sec.gov/Archives/edgar/data/2109876/000182912626004565/mountaincrest6_ex1-1.htm)\n \n\nForm 8-K\n\n(Exhibit 1.1)\n\n \n5/5/2026\n \n001-43258\n\n \n \n \n \n \n \n \n \n \n\n3.1\n \n[Memorandum and Articles of Association of Mountain Crest Acquisition 6 Corp.](https://www.sec.gov/Archives/edgar/data/2109876/000182912626003167/mountaincrest6_ex3-1.htm)\n \n\nForm S-1\n\n(Exhibit 3.1)\n\n \n4/6/2026\n \n333-294891\n\n \n \n \n \n \n \n \n \n \n\n3.2\n \n[Amended and Restated Memorandum and Articles of Mountain Crest Acquisition 6 Corp.](https://www.sec.gov/Archives/edgar/data/2109876/000182912626004565/mountaincrest6_ex3-1.htm)\n \n\nForm 8-K\n\n(Exhibit 3.1)\n\n \n5/5/2026\n \n001-43258\n\n \n \n \n \n \n \n \n \n \n\n4.1\n \n[Specimen Ordinary Share Certificate](https://www.sec.gov/Archives/edgar/data/2109876/000182912626003167/mountaincrest6_ex4-2.htm)\n \n\nForm S-1\n\n(Exhibit 4.2)\n\n \n4/6/2026\n \n333-294891\n\n \n \n \n \n \n \n \n \n \n\n4.2\n \n[Specimen Unit Certificate](https://www.sec.gov/Archives/edgar/data/2109876/000182912626003167/mountaincrest6_ex4-1.htm)\n \n\nForm S-1\n\n(Exhibit 4.1)\n\n \n4/6/2026\n \n333-294891\n\n \n \n \n \n \n \n \n \n \n\n4.3\n \n[Specimen Rights Certificate](https://www.sec.gov/Archives/edgar/data/2109876/000182912626003167/mountaincrest6_ex4-3.htm)\n \n\nForm S-1\n\n(Exhibit 4.3)\n\n \n4/6/2026\n \n333-294891\n\n \n \n \n \n \n \n \n \n \n\n4.4\n \n[Rights Agreement, dated August 29, 2026, by and between Continental Stock Transfer & Trust Company and the Company](https://www.sec.gov/Archives/edgar/data/2109876/000182912626004565/mountaincrest6_ex4-1.htm)\n \n\nForm 8-K\n\n(Exhibit 4.1)\n\n \n5/5/2026\n \n001-43258\n\n \n \n \n \n \n \n \n \n \n\n10.1\n \n[Letter Agreements, dated August 29, 2026, by and between the Company’s officers, directors, shareholders and Mountain Crest Holdings 6 LLC](https://www.sec.gov/Archives/edgar/data/2109876/000182912626004565/mountaincrest6_ex10-1.htm)\n \n\nForm 8-K\n\n(Exhibit 10.1)\n\n \n5/5/2026\n \n001-43258\n\n \n \n \n \n \n \n \n \n \n\n10.2\n \n[Investment Management Trust Agreement, dated August 29, 2026, by and between Continental Stock Transfer & Trust Company and the Company.](https://www.sec.gov/Archives/edgar/data/2109876/000182912626004565/mountaincrest6_ex10-2.htm)\n \n\nForm 8-K\n\n(Exhibit 10.2)\n\n \n5/5/2026\n \n001-43258\n\n \n \n \n \n \n \n \n \n \n\n10.3\n \n[Registration Rights Agreement, dated August 29, 2026, by and among the Company and the initial shareholders of the Company](https://www.sec.gov/Archives/edgar/data/2109876/000182912626004565/mountaincrest6_ex10-3.htm)\n \n\nForm 8-K\n\n(Exhibit 10.3)\n\n \n5/5/2026\n \n001-43258\n\n \n \n \n \n \n \n \n \n \n\n10.4\n \n[Private Placement Unit Purchase Agreement, dated August 29, 2026, by and between the Company and Mountain Crest Holdings 6 LLC](https://www.sec.gov/Archives/edgar/data/2109876/000182912626004565/mountaincrest6_ex10-4.htm)\n \n\nForm 8-K\n\n(Exhibit 10.4)\n\n \n5/5/2026\n \n001-43258\n\n \n \n \n \n \n \n \n \n \n\n10.5\n \n[Indemnity Agreements, dated August 29, 2026, by and between the Company’s officers, directors, shareholders and Mountain Crest Holdings 6 LLC.](https://www.sec.gov/Archives/edgar/data/2109876/000182912626004565/mountaincrest6_ex10-5.htm)\n \n\nForm 8-K\n\n(Exhibit 10.5)\n\n \n5/5/2026\n \n001-43258\n\n \n\n25\n\n \n\n \n\n**Exhibit Number**\n** **\n**Exhibit Description**\n** **\n**Incorporated by Reference herein from Form or Schedule**\n** **\n**Filing Date**\n** **\n**SEC File/Reg. Number**\n\n14.1\n \n[Form of Code of Ethics and Business Conduct](https://www.sec.gov/Archives/edgar/data/2109876/000182912626003167/mountaincrest6_ex14.htm)\n \n\nForm S-1\n\n(Exhibit 14)\n\n \n4/6/2026\n \n333-294891\n\n \n \n \n \n \n \n \n \n \n\n31.1*\n \n[Certification of Principal Executive Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) under the Securities Exchange Act of 1934, as amended, as adopted pursuant to Section 302 of the Sarbanes Oxley Act of 2002.](mountaincrest6_ex31-1.htm)\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n\n31.2*\n \n[Certification of Principal Financial Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) under the Securities Exchange Act of 1934, as amended, as adopted pursuant to Section 302 of the Sarbanes Oxley Act of 2002.](mountaincrest6_ex31-2.htm)\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n\n32.1**\n \n[Certification of Principal Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes Oxley Act of 2002.](mountaincrest6_ex32-1.htm)\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n\n32.2**\n \n[Certification of Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes Oxley Act of 2002.](mountaincrest6_ex32-2.htm)\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n\n101.INS*\n \nInline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document)\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n\n101.SCH*\n \nInline XBRL Taxonomy Extension Schema Document\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n\n101.CAL*\n \nInline XBRL Taxonomy Extension Calculation Linkbase Document.\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n\n101.DEF*\n \nInline XBRL Taxonomy Extension Definition.\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n\n101.LAB*\n \nInline XBRL Taxonomy Extension Label Linkbase Document.\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n\n101.PRE*\n \nInline XBRL Taxonomy Presentation Linkbase Document.\n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n\n104*\n \nCover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).\n \n \n \n \n \n \n\n \n\n \n\n*\nFiled herewith.\n\n**\nThese certifications are furnished to the SEC pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and are deemed not filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.\n\n \n\n26\n\n \n\n \n\n**SIGNATURES**\n\n \n\nIn accordance with the requirements of the Exchange Act, the registrant caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.\n\n \n\n \n**MOUNTAIN CREST ACQUISITION 6 CORP.**\n\n \n \n\nDate: June 1, 2026\nBy:\n/s/ Suying Liu\n\n \nName:\nSuying Liu\n\n \nTitle:\nChairman, Chief Executive Officer and Chief Financial Officer\n\n \n \n(Principal Executive, Financial, and Accounting Officer)\n\n \n\n27"}