PLUG POWER INC reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Slingerlands, NY
SEC filing record 1 source field available
Fiscal year end
31 December
PLUG POWER INC has filed 2,271 SEC EDGAR filings since 27 Aug 1999

SEC filing history

Showing 26-50 of 1,000 matching filings.

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25
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2
DEFA14A File 001-34392

DEFA14A

Filing date
30 Apr 2026
Reporting date
Not listed
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DEF 14A File 001-34392

FORM DEF 14A

Filing date
30 Apr 2026
Reporting date
11 Jun 2026
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SCHEDULE 13G File 005-57471

SCHEDULE 13G filing

Filing date
30 Apr 2026
Reporting date
Not listed
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4

OWNERSHIP DOCUMENT

Filing date
10 Apr 2026
Reporting date
01 Apr 2026
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4

OWNERSHIP DOCUMENT

Filing date
10 Apr 2026
Reporting date
01 Apr 2026
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4

OWNERSHIP DOCUMENT

Filing date
10 Apr 2026
Reporting date
01 Apr 2026
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4

OWNERSHIP DOCUMENT

Filing date
10 Apr 2026
Reporting date
01 Apr 2026
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4

OWNERSHIP DOCUMENT

Filing date
10 Apr 2026
Reporting date
01 Apr 2026
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4

OWNERSHIP DOCUMENT

Filing date
10 Apr 2026
Reporting date
01 Apr 2026
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SCHEDULE 13G/A File 005-57471

SCHEDULE 13G/A filing

Filing date
07 Apr 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-57471

SCHEDULE 13G/A filing

Filing date
27 Mar 2026
Reporting date
Not listed
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DEFA14A File 001-34392

DEFA14A

Filing date
11 Feb 2026
Reporting date
Not listed
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DEFA14A File 001-34392

DEFA14A

Filing date
10 Feb 2026
Reporting date
Not listed
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DEFA14A File 001-34392

DEFA14A

Filing date
06 Feb 2026
Reporting date
Not listed
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DEFA14A File 001-34392

DEFA14A

Filing date
04 Feb 2026
Reporting date
Not listed
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DEFA14A File 001-34392

DEFA14A

Filing date
03 Feb 2026
Reporting date
Not listed
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DEFA14A File 001-34392

DEFA14A

Filing date
02 Feb 2026
Reporting date
Not listed
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