M David Hillenbrand

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
KOP	$44.12	6,500	$286,780.00	13,992	2017-02-27	Filing
KOP	$38.90	6,000	$233,379.00	7,080	2012-02-21	Filing
KOP	$30.57	3,000	$91,710.00	11,048	2010-11-08	Filing