The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Slinkman David since 2021.
This trader's CIK number is 1783823.
At the time of last reporting, Slinkman David was the SVP - Chief Technology Officer of Quaker Chemical Corp. (stock ticker symbol KWR).
Also see all insider trading activities at Quaker Chemical Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | KWR | 0 | $0 | 0 | $0 | 591 | $0 |
| 2024 | KWR | 0 | $0 | 1,700 | $285,260 | 0 | $0 |
| 2023 | KWR | 0 | $0 | 3,683 | $752,079 | 3,683 | $576,820 |
| 2021 | KWR | 0 | $0 | 3,579 | $947,777 | 3,579 | $554,457 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-03-15 | KWR | Option Ex | 591 | .00 | 0 |
| 2024-11-25 | KWR | Sale | 1,700 | 167.80 | 285,260 |
| 2023-05-15 | KWR | Sale | 3,683 | 204.20 | 752,079 |
| 2023-05-15 | KWR | Option Ex | 3,683 | 156.62 | 576,820 |
| 2021-03-05 | KWR | Sale | 1,565 | 262.22 | 410,374 |
| 2021-03-04 | KWR | Sale | 2,014 | 266.83 | 537,403 |
| 2021-03-05 | KWR | Option Ex | 1,565 | 154.92 | 242,449 |
| 2021-03-04 | KWR | Option Ex | 2,014 | 154.92 | 312,008 |
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 Slinkman David (SVP - Chief Technology Officer of Quaker Chemical Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.