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PLUG POWER INC

For the period ended Mar 31, 2025. Filed May 12, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2025 · Filed May 12, 2025

PLUG$1.50+3.4%Stored close · as of Nov 9, 2026

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Item 6. – Exhibits

3.1Amended and Restated Certificate of Incorporation of Plug Power Inc. (filed as Exhibit 3.1 to Plug Power Inc.’s Annual Report on Form 10-K filed on March 16, 2009 and incorporated by reference herein)
3.2Certificate of Amendment to Amended and Restated Certificate of Incorporation of Plug Power Inc. (filed as Exhibit 3.3 to Plug Power Inc.’s Annual Report on Form 10-K filed on March 16, 2009 and incorporated by reference herein)
3.3Second Certificate of Amendment of Amended and Restated Certificate of Incorporation of Plug Power Inc. (filed as Exhibit 3.1 to Plug Power Inc.’s Current Report on Form 8-K filed on May 19, 2011 and incorporated by reference herein)
3.4Third Certificate of Amendment of Amended and Restated Certificate of Incorporation of Plug Power Inc. (filed as Exhibit 3.1 to Plug Power Inc.’s Current Report on Form 8-K filed on July 25, 2014 and incorporated by reference herein)
3.5Certificate of Correction to Third Certificate of Amendment of Amended and Restated Certificate of Incorporation of Plug Power Inc. (filed as Exhibit 3.9 to Plug Power Inc.’s Annual Report on Form 10-K filed on March 10, 2017 and incorporated by reference herein)
3.6Fourth Certificate of Amendment of Amended and Restated Certificate of Incorporation of Plug Power Inc. (filed as Exhibit 3.1 to Plug Power Inc.’s Current Report on Form 8-K filed on June 30, 2017 and incorporated by reference herein)
3.7Fifth Certificate of Amendment of Amended and Restated Certificate of Incorporation of Plug Power Inc. (filed as Exhibit 3.7 to Plug Power Inc.’s Quarterly Report on Form 10-Q filed on August 5, 2021 and incorporated by reference herein)
3.8Certificate of Designations, Preferences and Rights of a Series of Preferred Stock of Plug Power Inc. classifying and designating the Series A Junior Participating Cumulative Preferred Stock. (filed as Exhibit 3.1 to Plug Power Inc.’s Registration Statement on Form 8-A filed on June 24, 2009 and incorporated by reference herein)
3.9Seventh Amended and Restated By-laws of Plug Power Inc. (filed as Exhibit 3.1 to Plug Power Inc.’s Current Report on Form 8-K filed on April 26, 2024 and incorporated by reference herein)
4.1Form of Common Warrant (filed as Exhibit 4.1 to Plug Power Inc.’s Current Report on Form 8-K filed on March 20, 2025 and incorporated by reference herein)
4.2Form of Pre-Funded Warrant (filed as Exhibit 4.2 to Plug Power Inc.’s Current Report on Form 8-K filed on March 20, 2025 and incorporated by reference herein)
10.1Note Purchase Agreement, dated January 16, 2025, by and among Plug Power Energy Loan Borrower LLC, the U.S. Department of Energy, and the Federal Financing Bank (filed as Exhibit 10.1 to Plug Power Inc.’s Current Report on Form 8-K filed on January 23, 2025 and incorporated by reference herein)
10.2Future Advance Promissory Note of Plug Power Energy Loan Borrower LLC, dated January 16, 2025 (filed as Exhibit 10.2 to Plug Power Inc.’s Current Report on Form 8-K filed on January 23, 2025 and incorporated by reference herein)
10.3Loan Guarantee Agreement, dated January 16, 2025, by and between Plug Power Energy Loan Borrower LLC, Plug Power Limestone, LLC, and the U.S. Department of Energy (filed as Exhibit 10.3 to Plug Power Inc.’s Current Report on Form 8-K filed on January 23, 2025 and incorporated by reference herein)
10.4Standby Equity Purchase Agreement, dated February 10, 2025, between Plug Power Inc. and YA II PN, LTD (filed as Exhibit 10.1 to Plug Power Inc.’s Current Report on Form 8-K filed on February 10, 2025 and incorporated by reference herein)
10.5Underwriting Agreement, dated March 19, 2025, by and among Plug Power Inc. and Oppenheimer & Co. Inc., as representative of the several underwriters named in Schedule I thereto (filed as Exhibit 1.1 to Plug Power Inc.’s Current Report on Form 8-K filed on March 20, 2025 and incorporated by reference herein)
10.6Secured Debenture Purchase Agreement, dated as of April 28, 2025, by and between Plug Power Inc. and YA II PN, Ltd., as buyer (filed as Exhibit 10.1 to Plug Power Inc.’s Current Report on Form 8-K filed on April 28, 2025 and incorporated by reference herein)
31.1*Certification pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2*Certification pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1**Certification pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2**Certification pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS*Inline XBRL Instance Document
101.SCH*Inline XBRL Taxonomy Extension Schema Document
101.CAL*Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF*Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB*Inline XBRL Taxonomy Extension Labels Linkbase Document
101.PRE*Inline XBRL Taxonomy Extension Presentation Linkbase Document
104*Cover Page Interactive Data File (embedded within the Inline XBRL document)
*Submitted electronically herewith.
**Pursuant to Item 601(b)(32)(ii) of Regulation S-K, this certification is not being filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.
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