| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KOP | Koppers Holdings Inc. | ZHU JIANZHONG | VP, China Operations | Jun 08, 2018 | Sale | $42.57 | 8,800 | 374,616 | 13,523 | Jun 12, 2018, 05:08 PM | |
| KOP | Koppers Holdings Inc. | ZHU JIANZHONG | VP, China Operations | Mar 02, 2018 | Option Exercise | $41.60 | 3,647 | 151,715 | 21,976 | Mar 06, 2018, 07:13 PM | |
| KOP | Koppers Holdings Inc. | ZHU JIANZHONG | VP, China Operations | Mar 03, 2017 | Option Exercise | $31.35 | 4,150 | 130,095 | 14,036 | Mar 07, 2017, 06:45 PM | |
| KOP | Koppers Holdings Inc. | ZHU JIANZHONG | VP, China Operations | Feb 22, 2013 | Option Exercise | $41.52 | 184 | 7,640 | 7,147 | Mar 27, 2013, 02:06 PM | |
| KOP | Koppers Holdings Inc. | ZHU JIANZHONG | VP, China Operations | Feb 22, 2013 | Option Exercise | $41.52 | 184 | 7,640 | 6,343 | Feb 28, 2013, 03:14 PM |
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