PLUG POWER INC — SC 13D Filings
18 SC 13D filings on record
This page lists all SC 13D 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 18 SC 13D 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 |
|---|---|---|---|---|
| SC 13D | SC 13D | 0001140361-21-007587 | Mar 8, 2021 | — |
| SC 13D | SCHEDULE 13D | 0001193125-15-276667 | Aug 4, 2015 | — |
| SC 13D | SC 13D | 0001193125-14-105847 | Mar 19, 2014 | — |
| SC 13D | — | 0001451130-13-000004 | Jun 19, 2013 | — |
| SC 13D | SCHEDULE 13D | 0001193125-12-476642 | Nov 20, 2012 | — |
| SC 13D | SCHEDULE 13D | 0001193125-12-475632 | Nov 19, 2012 | — |
| SC 13D | SCHEDULE 13D | 0001513162-12-000240 | Apr 16, 2012 | — |
| SC 13D | PLUG POWER INC. 13D | 0001044321-12-000070 | Apr 2, 2012 | — |
| SC 13D | SCHEDULE 13D | 0001513162-12-000220 | Apr 2, 2012 | — |
| SC 13D | — | 0001451130-11-000004 | Oct 11, 2011 | — |
| SC 13D | — | 0001451130-11-000002 | Aug 25, 2011 | — |
| SC 13D | SC 13D | 0001104659-11-027836 | May 10, 2011 | — |
| SC 13D | SC 13D | 0001104659-09-024857 | Apr 17, 2009 | — |
| SC 13D | SC 13D | 0001104659-09-020900 | Mar 27, 2009 | — |
| SC 13D | SCHEDULE 13D | 0000950123-08-004604 | Apr 25, 2008 | — |
| SC 13D | SMART HYDROGEN INC. | 0000950129-06-004150 | Apr 20, 2006 | — |
| SC 13D | SCHEDULE 13D | 0000950123-02-012351 | Dec 30, 2002 | — |
| SC 13D | SCHEDULE 13D - H POWER | 0000927016-02-005660 | Nov 21, 2002 | — |