Koppers Highlights Sustainability Achievements Including Notable Greenhouse Gas Reduction

SEC Filing Details

Document Details

Form
Filing Date
May 28, 2015
Document Date
May 26, 2015
Form Description
Statement of changes in beneficial ownership of securities
Filing Group
3,4,5
Company
Koppers Holdings, Inc.
Issuer
Koppers Holdings Inc.
Filer
BALL M LEROY