{"url_path":"/sec/mcah/8-k/2026-06-17/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-17","source_url":"https://www.sec.gov/Archives/edgar/data/2109876/0001829126-26-006618-index.html","accession_number":"0001829126-26-006618","cik":"0002109876","ticker":"MCAH","issuer_name":"Mountain Crest Acquisition 6 Corp.","edgar_url":"https://www.sec.gov/Archives/edgar/data/2109876/0001829126-26-006618-index.html","primary_entity_key":"0002109876","primary_entity_name":"Mountain Crest Acquisition 6 Corp."},"word_count":360,"has_tables":true,"body_markdown":"false\n0002109876\n\n0002109876\n\n2026-06-17\n2026-06-17\n\n0002109876\n\ncik0002109876:UnitsEachConsistingOfOneOrdinaryShareAndOneRightToReceiveOnefourth14OfOneOrdinaryShareMember\n\n2026-06-17\n2026-06-17\n\n0002109876\n\ncik0002109876:OrdinarySharesParValue0.0001PerShareMember\n\n2026-06-17\n2026-06-17\n\n0002109876\n\ncik0002109876:RightsEachRightEntitlingHolderToReceiveOnefourth14OfOneOrdinaryShareMember\n\n2026-06-17\n2026-06-17\n\niso4217:USD\n\nxbrli:shares\n\niso4217:USD\n\nxbrli:shares\n\n \n\n \n\n \n\n**UNITED STATES**\n\n**SECURITIES AND EXCHANGE COMMISSION**\n\n**Washington, D.C. 20549**\n\n \n\n**Form 8-K**\n\n \n\n**Current Report**\n\n**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**\n\n \n\n**June 17, 2026**\n\nDate of Report (Date of earliest event reported)\n\n \n\n**Mountain Crest Acquisition 6 Corp.**\n\n(Exact Name of Registrant as Specified in its Charter)\n\n \n\nD8\n\n**British Virgin Islands**\n \n**001-43258**\n \n**N/A00-0000000**\n\n(State or other jurisdiction\nof incorporation)\n \n(Commission\nFile Number)\n \n(I.R.S. Employer\nIdentification No.)\n\n \n\n**524 Broadway**\n\n**11th Floor**\n\n**New York, NY**\n\n \n**10012**\n\n(Address of Principal Executive Offices)\n \n(Zip Code)\n\n \n\nRegistrant’s telephone number, including area code: +(646) 493-6558\n\n \n\nN/A\n\n(Former name or former address, if changed since last report)\n\n \n\nCheck the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:\n\n \n\n☐\nWritten communications pursuant to Rule 425 under the Securities Act\n\n \n\n☐\nSoliciting material pursuant to Rule 14a-12 under the Exchange Act\n\n \n\n☐\nPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act\n\n \n\n☐\nPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act\n\n \n\nSecurities registered pursuant to Section 12(b) of the Act: None.\n\n \n\n**Title of each class**\n \n**Trading Symbol(s)**\n \n**Name of each exchange on which registered**\n\nUnits, each consisting of one ordinary share and one right to receive one-fourth (1/4) of one ordinary share\n \nMCAHU\n \nThe Nasdaq Capital Market LLC\n\nOrdinary shares, par value $0.0001 per share\n \nMCAH\n \nThe Nasdaq Capital Market LLC\n\nRights, each right entitling the holder to receive one-fourth (1/4) of one ordinary share\n \nMCAHR\n \nThe Nasdaq Capital Market LLC\n\n \n\nIndicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).\n\n \n\nEmerging growth company ☒\n\n \n\nIf an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐"}