Xudong Feng

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
KOP	$24.37	2,430	$59,219.10	32,840	2022-05-20	Filing
KOP	$27.35	3,752	$102,617.20	32,192	2020-11-23	Filing
KOP	$26.92	2,442	$65,738.64	27,510	2019-09-05	Filing
KOP	$31.79	500	$15,895.00	21,144	2016-08-18	Filing