$PLUG SEC Filings

Filing Filed On
SC 13D/A 28 Mar 2012
8-K 26 Mar 2012
424B5 26 Mar 2012
8-A12B/A 26 Mar 2012
8-K 23 Mar 2012
8-K 23 Mar 2012
424B5 23 Mar 2012
8-K 22 Mar 2012
8-K 21 Mar 2012
8-A12B/A 19 Mar 2012
8-K 19 Mar 2012
FORM 8-K FILING DOCUMENT 08 Mar 2012
8-K 06 Mar 2012
PRIMARY DOCUMENT 14 Feb 2012
PLUGPOWER, INC. 13G 13 Feb 2012
ROBECO INVESTMENT MANAGEMENT INC. 06 Feb 2012
8-K 30 Jan 2012
PLUG POWER INC. 26 Jan 2012
PRIMARY DOCUMENT 18 Jan 2012
PRIMARY DOCUMENT 18 Jan 2012