Plug Power Files 8-K

TL;DR

PLUG filed an 8-K, standard SEC update, no immediate red flags or major news in this snippet.

AI Summary

Plug Power Inc. filed an 8-K on September 22, 2025, reporting other events and financial statements. The filing does not contain specific details about new material events, significant financial changes, or executive transactions within the provided text.

Why It Matters

This filing indicates Plug Power is providing updates to the SEC, which could contain important information for investors, though specific details are not immediately apparent from the provided text.

Risk Assessment

Risk Level: low — The provided text is a standard SEC filing notification without specific negative or positive disclosures that would indicate a high risk.

Key Players & Entities

• PLUG POWER INC (company) — Registrant
• September 22, 2025 (date) — Date of earliest event reported
• 125 Vista Boulevard Slingerlands , New York 12159 (address) — Address of principal executive offices
• 5187827700 (phone_number) — Registrant's telephone number

FAQ

Key Financial Figures

• $0.01 — h registered Common Stock, par value $0.01 per share PLUG The Nasdaq Capital M
• $2.00 — rice per share of Common Stock equal to $2.00 and will expire on March 20, 2028. The

Filing Documents

• tm2523585d4_8k.htm (8-K) — 27KB
• tm2523585d4_ex5-1.htm (EX-5.1) — 9KB
• tm2526555d1_ex4-1img001.jpg (GRAPHIC) — 3KB
• 0001104659-25-092132.txt ( ) — 204KB
• plug-20250922.xsd (EX-101.SCH) — 3KB
• plug-20250922_lab.xml (EX-101.LAB) — 33KB
• plug-20250922_pre.xml (EX-101.PRE) — 22KB
• tm2523585d4_8k_htm.xml (XML) — 3KB

01

Item 8.01 Other Events. As previously disclosed in the Current Report on Form 8-K filed by Plug Power Inc. (the "Company") with the Securities and Exchange Commission (the "SEC") on March 19, 2025, the Company sold, among other securities, warrants to purchase 185,430,464 shares of its common stock, par value $0.01 per share ("Common Stock"), pursuant to an underwriting agreement with Oppenheimer & Co. Inc., as representative of the several underwriters named in Schedule I therein . The warrants have an exercise price per share of Common Stock equal to $2.00 and will expire on March 20, 2028. The warrants were sold pursuant to a prospectus supplement dated March 19, 2025 and an accompanying base prospectus that formed part of the Company's automatic registration statement on Form S-3 (File No. 333-265488), which was filed by the Company with the SEC on June 8, 2022 and declared automatically declared effective by the SEC (the "Prior Registration Statement"). On May 27, 2025, the Company filed a new registration statement on Form S-3 (Registration No. 333-287577) (the "New Registration Statement"), which became effective upon filing with the SEC, to replace the expiring Prior Registration Statement. On September 22, 2025, the Company filed a prospectus supplement to the New Registration of Goodwin Procter LLP relating to the legality of the shares of Common Stock issuable upon exercisable of the warrants is attached as Exhibit 5.1 hereto.

Financial Statements and Exhibits

Financial Statements and Exhibits. (d) Exhibits. Exhibit No. Description 5.1 Opinion of Goodwin Procter LLP. 23.1 Consent of Goodwin Procter LLP (included in its opinion filed as Exhibit 5.1). 104 Cover Page Interactive Data File - the cover page iXBRL tags are embedded within the Inline XBRL document.

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. PLUG POWER INC. Date: September 22, 2025 By: /s/ Paul Middleton Paul Middleton Chief Financial Officer

View Full Filing

View this 8-K filing on SEC EDGAR