$MAT Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$MAT SEC Filings

Filing Filed On
PRELIMINARY PROXY STATEMENT 18 Mar 2011
PRELIMINARY PROXY STATEMENT 29 Mar 2007
PRELIMINARY NOTICE AND PROXY STATEMENT 13 Mar 1998
PRELIMINARY NOTICE AND PROXY STATEMENT 28 Feb 1996
PRELIMINARY PROXY MAT'LS 28 Feb 1994