Insider · CIK 0001737942
R. Michael Johnson
Files at: KOP. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 6, 2019 AForm 4 → | Mar 8, 4:05 pm EST | Koppers Holdings Inc.KOP | 2,253 | — | — | 163,787 | — | plan? |
| Dec 17, 2018 PForm 4 → | Dec 19, 9:02 am EST | Koppers Holdings Inc.KOP | 50,000 | $17.35 | $867,500 | 161,534 | +44.8% | plan? |
| Nov 13, 2018 PForm 4 → | Nov 14, 2:13 pm EST | Koppers Holdings Inc.KOP | 15,000 | $21.69 | $325,350 | 111,534 | +15.5% | plan? |
| Nov 12, 2018 PForm 4 → | Nov 13, 1:20 pm EST | Koppers Holdings Inc.KOP | 50,000 | $20.16 | $1,008,000 | 96,534 | +107% | plan? |
| Aug 14, 2018 PForm 4 → | Aug 15, 4:39 pm EDT | Koppers Holdings Inc.KOP | 25,000 | $35.36 | $884,000 | 46,534 | +116% | plan? |
| May 15, 2018 PForm 4 → | May 17, 5:28 pm EDT | Koppers Holdings Inc.KOP | 20,000 | $38.94 | $778,886 | 21,534 | +1,304% | plan? |
| May 8, 2018 AForm 4 → | May 10, 8:53 am EDT | Koppers Holdings Inc.KOP | 1,534 | — | — | 1,534 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 6, 2019 AForm 4 → | Mar 8, 4:05 pm EST | Koppers Holdings Inc.KOP | 7,950 | — | — | 7,950 | — | |
| May 8, 2018 AForm 4 → | May 10, 8:53 am EDT | Koppers Holdings Inc.KOP | 5,813 | — | — | 5,813 | — |