Hydrogenics Corporation

SEC Filings

Filing Description Sorted Descending Date Filed Size  
SC 13G statement of beneficial ownership Feb 14, 2001 3.4 MB  
SC 13G statement of beneficial ownership Feb 15, 2001 3.4 MB  
SC 13G statement of beneficial ownership Feb 15, 2001 3.4 MB  
SC 13G statement of beneficial ownership Feb 16, 2001 3.4 MB  
SC 13G statement of beneficial ownership Oct 12, 2004 43.3 KB  
SC 13G statement of beneficial ownership May 14, 2007 19.9 KB  
SC 13G statement of beneficial ownership Feb 12, 2010 48.1 KB  
SC 13G statement of beneficial ownership Mar 31, 2011 22.2 KB  
RW request for withdrawal Jun 30, 2009 10.2 KB  
6-K report of foreign issuer Nov 30, 2000 6.0 MB  
6-K report of foreign issuer Nov 30, 2000 6.0 MB  
6-K report of foreign issuer Apr 4, 2001 3.4 MB  
6-K report of foreign issuer May 10, 2001 3.4 MB  
6-K report of foreign issuer May 25, 2001 3.4 MB  
6-K report of foreign issuer Aug 28, 2001 3.4 MB  
6-K report of foreign issuer Aug 30, 2001 3.4 MB  
6-K report of foreign issuer Oct 23, 2001 3.4 MB  
6-K report of foreign issuer Oct 31, 2001 3.4 MB  
6-K report of foreign issuer Dec 6, 2001 3.4 MB  
6-K report of foreign issuer May 24, 2002 6.1 MB  
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