| Filed On | Filing |
|---|---|
| 06 Feb 2019 | AMENDMENT NO. 5 TO SCHEDULE 13G |
| 05 Feb 2019 | AMENDMENT NO. 4 TO SCHEDULE 13G |
| 15 Jan 2019 | SC 13G/A |
| 02 Feb 2018 | AMENDMENT NO. 3 TO SCHEDULE 13G |
| 02 Feb 2017 | AMENDMENT NO. 2 TO SCHEDULE 13G |
| 08 Apr 2016 | AMENDMENT NO. 1 TO SCHEDULE 13G |
| 03 Jun 2014 | SC 13G/A |
| 13 Mar 2014 | SC 13G/A |
| 29 Nov 2012 | SC 13G/A |
| 18 Jul 2011 | SC 13G/A |
| 21 Jun 2011 | SC 13G/A |
| 14 Feb 2011 | SC 13G/A |
| 10 Mar 2008 | HYDROGENICS CORP - TEXT FILE |
| 19 Feb 2008 | HYDROGENICS CORP - TEXT FILE |
| 14 Feb 2008 | AMENDMENT NO. 1 TO SCHEDULE 13G |
| 14 Feb 2008 | AMENDMENT NO. 1 TO SCHEDULE 13G |
| 10 Jan 2007 | DOC ONE |
| 10 Aug 2006 | DOC ONE |
| 14 Feb 2006 | DOC ONE |
| 14 Feb 2005 | DOC ONE |
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