{"url_path":"/sec/plug/8-k/2026-06-11/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-11","source_url":"https://www.sec.gov/Archives/edgar/data/1093691/0001104659-26-072652-index.html","accession_number":"0001104659-26-072652","cik":"0001093691","ticker":"PLUG","issuer_name":"PLUG POWER INC","edgar_url":"https://www.sec.gov/Archives/edgar/data/1093691/0001104659-26-072652-index.html","primary_entity_key":"0001093691","primary_entity_name":"PLUG POWER INC"},"word_count":312,"has_tables":true,"body_markdown":"false\n0001093691\n\n0001093691\n\n2026-06-11\n2026-06-11\n\niso4217:USD\n\nxbrli:shares\n\niso4217:USD\n\nxbrli:shares\n\n \n\n \n\n**UNITED STATES**\n\n**SECURITIES AND\nEXCHANGE 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\nthe Securities Exchange Act of 1934**\n\n \n\nDate of Report (Date of earliest event\nreported): June 11, 2026\n\n \n\n**Plug Power Inc.**\n\n(Exact name of registrant as specified in its\ncharter) \n\n \n\n**Delaware**\n \n**1-34392**\n \n**22-3672377**\n\n(State\nor other jurisdiction\n \n(Commission\nFile\n \n(IRS\nEmployer\n\nof\nincorporation)\n \nNumber)\n \nIdentification\nNo.)\n\n \n\n**125 Vista Boulevard, Slingerlands, New York**\n \n**12159**\n\n(Address\nof principal executive offices)\n \n(Zip\nCode)\n\n \n\nRegistrant’s telephone number,\nincluding area code: **(518****) 782-7700**\n\n \n\n**N/A**\n\n(Former name or former address, if changed since\nlast report.)\n\n \n\nCheck the appropriate box below if the Form 8-K\nfiling is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (*see*General\nInstruction A.2. below):\n\n \n\n¨Written communications pursuant to Rule 425 under the Securities\nAct (17 CFR 230.425)\n\n¨Soliciting material pursuant to Rule 14a-12 under the Exchange\nAct (17 CFR 240.14a-12)\n\n¨Pre-commencement communications pursuant to Rule 14d-2(b) under\nthe Exchange Act (17 CFR 240.14d-2(b))\n\n¨Pre-commencement communications pursuant to Rule 13e-4(c) under\nthe Exchange Act (17 CFR 240.13e-4(c))\n\n \n\nSecurities registered pursuant to Section 12(b) of the Act:\n\n \n\n**Title of each class**\n \n**Trading\nSymbol(s)**\n \n**Name of each exchange\non which\nregistered**\n\nCommon\nStock, par value $0.01 per share\n \nPLUG\n \nThe\nNasdaq Capital\nMarket\n\n \n\nIndicate by check mark whether the registrant is an emerging growth\ncompany as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities\nExchange Act of 1934 (§ 240.12b-2 of this chapter). \n\n \n\nEmerging growth\ncompany ¨\n\n \n\nIf an emerging growth\ncompany, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or\nrevised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨"}