[8-K] PLUG POWER INC Reports Material Event

Rhea-AI Filing Summary

Plug Power Inc. announced it furnished a press release detailing its financial results for the third quarter ended September 30, 2025. The company will host a conference call at 4:30 p.m. Eastern Time to discuss the results, with access available via its website.

The information provided under Items 2.02 and 7.01, including Exhibit 99.1, is furnished and not deemed filed under the Exchange Act, except as expressly incorporated by reference. Exhibits include the Q3 2025 press release and the cover page interactive data file.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549 

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 10, 2025

Plug Power Inc.

(Exact name of registrant as specified in its charter) 

Delaware		1-34392		22-3672377
(State or other jurisdiction		(Commission File		(IRS Employer
of incorporation)		Number)		Identification No.)

125 Vista Boulevard, Slingerlands, New York		12159
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (518) 782-7700

N/A

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
¨	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
¨	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
¨	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, par value $0.01 per share		PLUG		The Nasdaq Capital Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter). 

Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Item 2.02 Results of Operations and Financial Condition.

On November 10, 2025, Plug Power Inc., a Delaware corporation (the “Company”), issued a press release regarding its financial results for the third quarter ended September 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The Company will be hosting a conference call at 4:30 p.m. Eastern Time regarding its financial results for the third quarter ended September 30, 2025. The conference call will be available through the Company's website at www.plugpower.com.

The information in this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

The information contained in Item 2.02 of this Current Report on Form 8-K is incorporated herein by reference.

The information included in this Item 7.01 and Exhibit 99.1 of this Current Report on Form 8-K is not deemed to be “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall this item or Exhibit 99.1 be incorporated by reference into the Company’s filings under the Securities Act or the Exchange Act, except as expressly set forth by specific reference in such future filing.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

Exhibit Number		Title
99.1		Press Release of Plug Power Inc., dated November 10, 2025.
104		Cover Page Interactive Data File (embedded with the Inline XBRL document).

SIGNATURE

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: November 10, 2025	By:	/s/ Paul Middleton
		Name: Paul Middleton
		Title: Chief Financial Officer

FAQ

What did Plug Power (PLUG) announce in this Form 8-K?

The company furnished a press release covering financial results for the third quarter ended September 30, 2025, as Exhibit 99.1.

When is Plug Power’s (PLUG) Q3 2025 conference call?

The conference call is scheduled for 4:30 p.m. Eastern Time on the day of the announcement.

How can I access Plug Power’s (PLUG) earnings call and materials?

Access is available through the company’s website at www.plugpower.com, with the press release furnished as Exhibit 99.1.

Is the Q3 2025 information deemed filed or furnished for PLUG?

The information under Items 2.02 and 7.01, including Exhibit 99.1, is furnished and not deemed filed under the Exchange Act.

Which exhibits are included with PLUG’s 8-K?

Exhibit 99.1 (press release dated November 10, 2025) and Exhibit 104 (Cover Page Interactive Data File).

What period do the disclosed results cover for PLUG?

The results relate to the third quarter ended September 30, 2025.