Insider · CIK 0001349533
David M Hillenbrand
Files at: KOP. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| May 8, 2018 AForm 4 → | May 9, 5:30 pm EDT | Koppers Holdings Inc.KOP | 2,430 | — | — | 18,864 | — | plan? |
| May 10, 2017 AForm 4 → | Jun 2, 11:02 am EDT | Koppers Holdings Inc.KOP | 2,442 | — | — | 16,434 | — | plan? late |
| Feb 27, 2017 SForm 4 → | Mar 1, 9:25 am EST | Koppers Holdings Inc.KOP | 6,500 | $44.12 | $286,780 | 13,992 | −31.7% | plan? |
| May 11, 2016 AForm 4 → | May 13, 11:05 am EDT | Koppers Holdings Inc.KOP | 3,752 | — | — | 20,492 | — | plan? |
| May 13, 2015 AForm 4 → | May 15, 2:15 pm EDT | Koppers Holdings Inc.KOP | 3,195 | — | — | 16,740 | — | plan? |
| Apr 22, 2015 AForm 4 → | Apr 22, 4:56 pm EDT | Koppers Holdings Inc.KOP | 52 | — | — | 13,545 | — | plan? |
| Jul 29, 2014 GForm 5 → | Feb 17, 2015, 8:34 am EST | Koppers Holdings Inc.KOP | 200 | — | — | 13,493 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.