PLUG POWER INC — All Filings
1,004 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
10-K/A
10-K405
10-Q
10-Q/A
144
15-12B
25
3
3/A
4
4/A
424B1
424B2
424B3
424B4
424B5
424B7
425
5
8-A12B
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8-A12G
8-K
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ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
EFFECT
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NT 10-K
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S-1
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S-1MEF
S-3
S-3/A
S-3ASR
S-3MEF
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
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SC TO-I
SC TO-I/A
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SCHEDULE 13G/A
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001104659-25-109120 | Nov 10, 2025 | — |
| 10-Q | 10-Q | 0001104659-25-109279 | Nov 10, 2025 | Sep 30, 2025 |
| 8-K | FORM 8-K | 0001104659-25-108809 | Nov 10, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-106321 | Nov 4, 2025 | Oct 31, 2025 |
| SCHEDULE 13G/A | — | 0002012383-25-002686 | Oct 17, 2025 | — |
| 144 | — | 0001000275-25-000145 | Oct 10, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-097766 | Oct 8, 2025 | — |
| 424B5 | 424B5 | 0001104659-25-097754 | Oct 8, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-097346 | Oct 7, 2025 | Oct 3, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-097520 | Oct 7, 2025 | Oct 3, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-096693 | Oct 3, 2025 | Oct 1, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-096694 | Oct 3, 2025 | Oct 1, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-096695 | Oct 3, 2025 | Oct 1, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-096692 | Oct 3, 2025 | Oct 1, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-096687 | Oct 3, 2025 | Oct 1, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-096698 | Oct 3, 2025 | Oct 1, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-096684 | Oct 3, 2025 | Oct 1, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-096690 | Oct 3, 2025 | Oct 1, 2025 |
| 8-K | FORM 8-K | 0001104659-25-095048 | Sep 30, 2025 | Sep 29, 2025 |
| 424B5 | 424B5 | 0001104659-25-095046 | Sep 30, 2025 | — |
| 424B7 | 424B7 | 0001104659-25-091913 | Sep 22, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-092132 | Sep 22, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-091286 | Sep 18, 2025 | Sep 16, 2025 |
| 144 | — | 0001000275-25-000136 | Sep 16, 2025 | — |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-089661 | Sep 12, 2025 | Aug 6, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-089662 | Sep 12, 2025 | Sep 4, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-089663 | Sep 12, 2025 | Aug 1, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-088377 | Sep 8, 2025 | Sep 4, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-088373 | Sep 8, 2025 | Sep 4, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-088376 | Sep 8, 2025 | Sep 4, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-088375 | Sep 8, 2025 | Sep 4, 2025 |
| 424B5 | 424B5 | 0001104659-25-079028 | Aug 15, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-079039 | Aug 15, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-076487 | Aug 12, 2025 | Aug 11, 2025 |
| 10-Q | 10-Q | 0001558370-25-011072 | Aug 11, 2025 | Jun 30, 2025 |
| 8-K | FORM 8-K | 0001104659-25-076198 | Aug 11, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-070380 | Jul 24, 2025 | Jul 3, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-070378 | Jul 24, 2025 | Jul 3, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-070385 | Jul 24, 2025 | Jul 3, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-070383 | Jul 24, 2025 | Jul 3, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-070384 | Jul 24, 2025 | Jul 3, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-070386 | Jul 24, 2025 | Jul 3, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-070387 | Jul 24, 2025 | Jul 3, 2025 |
| SCHEDULE 13G/A | — | 0001374170-25-000063 | Jul 24, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-070389 | Jul 24, 2025 | Jul 3, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-068738 | Jul 17, 2025 | Jul 4, 2025 |
| SCHEDULE 13G/A | — | 0002052113-25-003108 | Jul 17, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-066527 | Jul 9, 2025 | Jul 3, 2025 |
| 424B7 | 424B7 | 0001104659-25-066680 | Jul 9, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-066685 | Jul 9, 2025 | Jul 8, 2025 |