{"url_path":"/sec/plug/10-q/2026/item-5","section_key":"item-5","section_title":"Item 5 (c) –","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-11","source_url":"https://www.sec.gov/Archives/edgar/data/1093691/0001104659-26-058712-index.html","accession_number":"0001104659-26-058712","cik":"0001093691","ticker":"PLUG","issuer_name":"PLUG POWER INC","edgar_url":"https://www.sec.gov/Archives/edgar/data/1093691/0001104659-26-058712-index.html","primary_entity_key":"0001093691","primary_entity_name":"PLUG POWER INC"},"word_count":137,"has_tables":true,"body_markdown":"Item 5 (c) –\n\n​\n\n**Director and Officer Trading Arrangements**\n\n​\n\nOn March 9, 2026, Maureen Helmer, a member of the Company’s Board of Directors, adopted a new stock trading plan established pursuant to Rule 10b5-1 of the Exchange Act (the “New Plan”), which is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), and which provides for the sale of up to 164,863 shares of the Company’s common stock upon the later of: 1) June 8, 2026; or 2) the earlier of: a) the third business day following the disclosure of the Issuer’s financial results in a Form 10-Q or Form 10-K for the completed fiscal quarter in which the New Plan is adopted; or b) July 8, 2026. The New Plan was adopted during an open insider trading window.\n\n​\n\n44\n\n[Table of Contents](#Toc)"}