The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Posadas Laura J since 2026.
This trader's CIK number is 2092070.
At the time of last reporting, Posadas Laura J was the Director 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 |
| 2026 | KOP | 0 | $0 | 0 | $0 | 11 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-05-07 | KOP | Option Ex | 11 | .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 Posadas Laura J (Director of Koppers Holdings Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.