The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Tronsberg-deihle Louann E since 2018.
The trader's CIK number is 1439609.
At the time of the last reporting, Tronsberg-deihle Louann E was the Treasurer of Koppers Holdings Inc.. (stock ticker symbol KOP).
Also see all insider trading activities at Koppers Holdings Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2018 | KOP | 0 | $0 | 14,148 | $609,778 | 21,296 | $416,007 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-06-08 | KOP | Sale | 14,148 | 43.10 | 609,778 |
| 2018-06-08 | KOP | Option Ex | 21,053 | 19.76 | 416,007 |
| 2018-03-02 | KOP | Option Ex | 243 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Tronsberg-deihle Louann E (Treasurer of Koppers Holdings Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.