{"url_path":"/sec/asti/proxy/2026-04-27/000107997326000544","section_key":"body","section_title":"DEFA14A body","topic":"sec","document":{"doc_type":"DEFA14A","doc_date":"2026-04-27","source_url":"https://www.sec.gov/Archives/edgar/data/1350102/0001079973-26-000544-index.html","accession_number":"0001079973-26-000544","cik":"0001350102","ticker":"ASTI","issuer_name":"Ascent Solar Technologies, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1350102/0001079973-26-000544-index.html","primary_entity_key":"0001350102","primary_entity_name":"Ascent Solar Technologies, Inc."},"word_count":266,"has_tables":true,"body_markdown":"DEFA14A\n1\nasti_defa14a.htm\nDEFINITIVE 14A ADDITIONAL MATERIALS\n\n**UNITED STATES**\n\n**SECURITIES AND EXCHANGE COMMISSION**\n\n**Washington, D.C. 20549**\n\n**SCHEDULE 14A**\n\nProxy Statement Pursuant to Section 14(a) of the\nSecurities\n\nExchange Act of 1934\n\nFiled\nby the Registrant ☒\n\nFiled\nby a Party other than the Registrant ☐\n\nCheck the appropriate box:\n\n☐\nPreliminary Proxy Statement\n\n☐\n**Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))**\n\n☐\nDefinitive Proxy Statement\n\n☒\nDefinitive Additional Materials\n\n☐\nSoliciting Material Pursuant to §240.14a-12\n\n**ASCENT SOLAR TECHNOLOGIES, INC.**\n\n(Name of Registrant as Specified In Its Charter)\n\n(Name of Person(s) Filing Proxy Statement, if other\nthan the Registrant)\n\nPayment of Filing Fee (Check the appropriate box):\n\n☒\nNo fee required.\n\n☐\nFee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.\n\n1)\nTitle of each class of securities to which transaction applies:\n\n2)\nAggregate number of securities to which transaction applies:\n\n3)\nPer unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):\n\n4)\nProposed maximum aggregate value of transaction:\n\n5)\nTotal fee paid:\n\n☐\nFee paid previously with preliminary materials.\n\n☐\nCheck box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.\n\n1)\nAmount Previously Paid:\n\n2)\nForm, Schedule or Registration Statement No.:\n\n3)\nFiling Party:\n\n4)\nDate Filed:"}