Horsehead Holding Corp — DEF 14A

Horsehead Holding Corp of PITTSBURGH, PA filed a DEF 14A with the SEC on 2010-03-29. Industry: Primary Smelting & Refining of Nonferrous Metals.

Filing

Documents (10)

SeqTypeDescription
1DEF 14ADEF 14A
2GRAPHICGRAPHIC
3GRAPHICGRAPHIC
4GRAPHICGRAPHIC
5GRAPHICGRAPHIC
6GRAPHICGRAPHIC
7GRAPHICGRAPHIC
8GRAPHICGRAPHIC
9GRAPHICGRAPHIC
10GRAPHICGRAPHIC

Filing timeline for this registrant (11)

FiledForm
2015-03-20DEFA14A
2015-03-20DEF 14A
2014-03-26DEFA14A
2014-03-26DEF 14A
2013-04-04DEF 14A
2012-04-10DEF 14A
2011-05-06DEFA14A
2011-04-08DEF 14A
2010-03-29DEF 14A
2009-04-08DEF 14A
2008-04-14DEF 14A

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