Plug Power Inc. Files 8-K for Material Agreement

TL;DR

Plug Power signed a new deal, filing an 8-K today.

AI Summary

On September 29, 2025, Plug Power Inc. filed an 8-K report detailing an entry into a material definitive agreement. The filing also includes financial statements and exhibits. The company is incorporated in Delaware and its principal executive offices are located at 125 Vista Boulevard, Slingerlands, New York.

Why It Matters

This filing indicates a significant new contract or partnership for Plug Power, which could impact its future revenue and operational strategy.

Risk Assessment

Risk Level: medium — Material definitive agreements can introduce new risks or opportunities, but the specifics are not detailed in this initial filing.

Key Players & Entities

• Plug Power Inc. (company) — Registrant
• September 29, 2025 (date) — Date of earliest event reported
• 125 Vista Boulevard (location) — Principal executive offices address
• Slingerlands, New York (location) — Principal executive offices city and state
• 12159 (location) — Principal executive offices zip code
• 518-782-7700 (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
• $1.0 billion — an aggregate gross sales price of up to $1.0 billion in an "at the market offering" as defin

Filing Documents

• tm2523585d6_8k.htm (8-K) — 27KB
• tm2523585d6_ex1-1.htm (EX-1.1) — 35KB
• 0001104659-25-095048.txt ( ) — 230KB
• plug-20250929.xsd (EX-101.SCH) — 3KB
• plug-20250929_lab.xml (EX-101.LAB) — 33KB
• plug-20250929_pre.xml (EX-101.PRE) — 22KB
• tm2523585d6_8k_htm.xml (XML) — 3KB

01 Entry into a Material Definitive Agreement

Item 1.01 Entry into a Material Definitive Agreement. As previously disclosed, Plug Power Inc. (the "Company") entered into an At Market Issuance Sales Agreement, dated January 17, 2024 (the "Original Agreement"), as amended by Amendment No. 1 to the Original Agreement, dated February 23, 2024 ("Amendment No. 1"), Amendment No. 2 to the Original Agreement, dated November 7, 2024 ("Amendment No. 2"), and Amendment No. 3 to the Original Agreement, dated August 15, 2025 ("Amendment No. 3" and, together with the Original Agreement, Amendment No. 1 and Amendment No. 2, the "Sales Agreement"), with B. Riley Securities, Inc. ("B. Riley"), pursuant to which the Company may, from time to time, offer and sell shares of the Company's common stock, par value $0.01 per share (the "Shares"), through or to B. Riley, as sales agent or principal, having an aggregate gross sales price of up to $1.0 billion in an "at the market offering" as defined in Rule 415 promulgated under the Securities Act of 1933, as amended. On September 29, 2025, the Company entered into Amendment No. 4 to the Sales Agreement ("Amendment No. 4") to add Yorkville Securities, LLC as an additional sales agent and/or principal through which the Company may offer and sell the Shares pursuant to the Sales Agreement. The material terms and conditions of the Sales Agreement otherwise remain unchanged. The foregoing description of Amendment No. 4 does not purport to be complete and is qualified in its entirety by reference to the full text of Amendment No. 4, which is filed herewith as Exhibit 1.1 and incorporated by reference herein. A copy of the full text of the Original Agreement was filed as Exhibit 1.1 to the Company's Current Report on Form 8-K with the Securities and Exchange Commission ("SEC") on January 17, 2024, a copy of the full text of Amendment No. 1 was filed as Exhibit 1.1 to the Company's Current Report on Form 8-K with the SEC on February 23, 2024, a copy of the full text of Amendment No. 2 was

01. Financial Statements and Exhibits

Item 9.01. Financial Statements and Exhibits. (d) Exhibits. Exhibit Number Title 1.1 Amendment No. 4 to At Market Issuance Sales Agreement, dated September 29, 2025, by and among Plug Power Inc., B. Riley Securities, Inc. and Yorkville Securities, LLC. 104 Cover Page Interactive Data File (embedded with 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 30, 2025 By: /s/ Paul Middleton Name: Paul Middleton Title: Chief Financial Officer

View Full Filing

View this 8-K filing on SEC EDGAR