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as of 03-23-2026 3:38pm EST

$2.32
+$0.09
+4.27%
Stocks Energy Industrial Machinery/Components Nasdaq

Plug Power is building an end-to-end green hydrogen ecosystem—from production, storage, and delivery to energy generation. The company plans to build and operate green hydrogen highways across North America and Europe. Plug will deliver its green hydrogen solutions directly to its customers and through joint venture partners into multiple end markets, including material handling, e-mobility, power generation, and industrial applications.

Founded: 1997 Country:
United States
United States
Employees: N/A City: SLINGERLANDS
Market Cap: 2.9B IPO Year: 1999
Target Price: $2.09 AVG Volume (30 days): 79.4M
Analyst Decision: Hold Number of Analysts: 13
Dividend Yield:
N/A
Dividend Payout Frequency: N/A
EPS: -1.42 EPS Growth: 47.01
52 Week Low/High: $0.69 - $4.58 Next Earning Date: 03-02-2026
Revenue: $709,919,000 Revenue Growth: 12.90%
Revenue Growth (this year): 32.17% Revenue Growth (next year): 14.99%
P/E Ratio: -1.57 Index: N/A
Free Cash Flow: -646999000.0 FCF Growth: N/A

AI-Powered PLUG Daily Prediction

Machine learning model trained on 25+ technical indicators

Updated a day ago

AI Recommendation

hold
Model Accuracy: 72.73%
72.73%
Confidence

Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.

Stock Insider Trading Activity of Plug Power Inc. (PLUG)

Haycraft Benjamin

CSO & GM EMEA

Sell
PLUG Jan 12, 2026

Avg Cost/Share

$2.17

Shares

40,000

Total Value

$86,800.00

Owned After

333,809

SEC Form 4

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2025
Q4

Q4 2025 Earnings

8-K BUY

Mar 2, 2026 · 100% conf.

AI Prediction BUY

1D

-0.52%

$1.80

Act: +22.65%

5D

+5.57%

$1.91

Act: +20.17%

20D

+2.56%

$1.86

Price: $1.81 Prob +5D: 100% AUC: 1.000
0001104659-26-022247

false 0001093691

0001093691

2026-03-02 2026-03-02

iso4217:USD

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iso4217:USD

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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): March 2, 2026

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 March 2, 2026, Plug Power Inc., a Delaware corporation (the “Company”), issued a press release regarding its financial results for the fourth quarter and year ended December 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1.

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 9.01. Financial Statements and Exhibits.

(d) Exhibits.

Exhibit

Number

Title

99.1

Press Release of Plug Power Inc., dated March 2, 2026.

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: March 2, 2026 By: /s/ Paul Middleton

Name: Paul Middleton

Title: Chief Financial Officer and Chief Accounting Officer

2025
Q3

Q3 2025 Earnings

8-K

Nov 10, 2025

0001104659-25-109120

false 0001093691

0001093691

2025-11-10 2025-11-10

iso4217:USD

xbrli:shares

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xbrli:shares

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

2025
Q2

Q2 2025 Earnings

8-K

Aug 11, 2025

0001104659-25-076198

false 0001093691

0001093691

2025-08-11 2025-08-11

iso4217:USD

xbrli:shares

iso4217:USD

xbrli:shares

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): August 11, 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 August 11, 2025, Plug Power Inc., a Delaware corporation (the “Company”), issued a press release regarding its financial results for the second quarter ended June 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 second quarter ended June 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 August 11, 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: August 11, 2025 By: /s/ Paul Middleton

Name: Paul Middleton

Title: Chief Financial Officer

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