PLUG POWER INC — DEF 14A Filings
28 DEF 14A filings on record
This page lists all DEF 14A filings submitted to the SEC by PLUG POWER INC (PLUG), sorted by most recent first. Each row links to the full filing on EdgarLookup. PLUG POWER INC has filed 28 DEF 14A documents with the SEC since 2016. To view all SEC filings by PLUG POWER INC, see the full filings list.
All
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
8-A12B/A
8-A12G
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
EFFECT
FWP
NT 10-K
NT 10-Q
PRE 14A
S-1
S-1/A
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
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEF 14A | DEF 14A | 0001104659-25-120686 | Dec 12, 2025 | Jan 29, 2026 |
| DEF 14A | DEF 14A | 0001104659-25-057632 | Jun 9, 2025 | Jul 3, 2025 |
| DEF 14A | DEF 14A | 0001104659-24-052996 | Apr 26, 2024 | Jun 5, 2024 |
| DEF 14A | FORM DEF 14A | 0001104659-23-061040 | May 16, 2023 | — |
| DEF 14A | DEF 14A | 0001104659-22-054700 | May 2, 2022 | Jun 30, 2022 |
| DEF 14A | DEF 14A | 0001193125-21-211982 | Jul 9, 2021 | Jul 30, 2021 |
| DEF 14A | DEF 14A | 0001047469-20-002700 | Apr 29, 2020 | Jun 5, 2020 |
| DEF 14A | DEF 14A | 0001047469-19-001996 | Apr 5, 2019 | May 9, 2019 |
| DEF 14A | DEF 14A | 0001047469-18-002388 | Mar 30, 2018 | May 16, 2018 |
| DEF 14A | DEF 14A | 0001047469-17-005923 | Sep 18, 2017 | Oct 23, 2017 |
| DEF 14A | DEF 14A | 0001047469-17-003579 | May 23, 2017 | Jun 28, 2017 |
| DEF 14A | DEF 14A | 0001104659-16-111613 | Apr 15, 2016 | May 18, 2016 |
| DEF 14A | DEF 14A | 0001104659-15-029217 | Apr 22, 2015 | May 21, 2015 |
| DEF 14A | — | 0001003297-14-000307 | Jun 9, 2014 | Jul 23, 2014 |
| DEF 14A | — | 0001003297-13-000243 | May 31, 2013 | Jun 28, 2013 |
| DEF 14A | — | 0001003297-12-000145 | Apr 5, 2012 | May 16, 2012 |
| DEF 14A | — | 0001003297-11-000135 | Apr 11, 2011 | May 12, 2011 |
| DEF 14A | — | 0001003297-10-000082 | Apr 1, 2010 | May 19, 2010 |
| DEF 14A | — | 0001003297-09-000094 | Apr 9, 2009 | May 20, 2009 |
| DEF 14A | NOTICE AND PROXY STATEMENT | 0001193125-08-083553 | Apr 17, 2008 | May 21, 2008 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-07-082835 | Apr 17, 2007 | May 17, 2007 |
| DEF 14A | NOTICE AND PROXY STATEMENT | 0001193125-06-107791 | May 10, 2006 | Jun 28, 2006 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-05-071845 | Apr 7, 2005 | May 18, 2005 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-04-057059 | Apr 5, 2004 | May 20, 2004 |
| DEF 14A | DEFINITIVE NOTICE & PROXY STATEMENT | 0000927016-03-001787 | Apr 11, 2003 | May 22, 2003 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000927016-02-002249 | Apr 24, 2002 | May 16, 2002 |
| DEF 14A | DEFINITIVE NOTICE & PROXY STATEMENT | 0000927016-01-500268 | Apr 19, 2001 | May 16, 2001 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000927016-00-001478 | Apr 28, 2000 | May 24, 2000 |