RIGAS JOHN N
Related Filers (1)
ARMSTRONG WORLD INDUSTRIES INC (1)
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Ownership (3)
4
Thursday, 3/13/2008
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/1/2006
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
3
Wednesday, 10/11/2006
ARMSTRONG WORLD INDUSTRIES INC: Initial statement of beneficial ownership of securities
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