$PLUG SEC Filings

Filing Filed On
8-K 09 Jun 2011
8-K 06 Jun 2011
PRIMARY DOCUMENT 02 Jun 2011
PRIMARY DOCUMENT 02 Jun 2011
PLUG POWER INC. 27 May 2011
8-K 25 May 2011
424B5 25 May 2011
424B5 24 May 2011
SC 13D/A 19 May 2011
8-K 19 May 2011
PRIMARY DOCUMENT 16 May 2011
PRIMARY DOCUMENT 16 May 2011
PRIMARY DOCUMENT 16 May 2011
PRIMARY DOCUMENT 16 May 2011
8-K/A 16 May 2011
8-K 13 May 2011
10-Q 13 May 2011
FORM 8-K FILING DOCUMENT 12 May 2011
4 10 May 2011
SC 13D 10 May 2011