| Insider Name | Buy/Sell | Company Name | Ticker | Amount | Shares Change | |||
|---|---|---|---|---|---|---|---|---|
| May 09, 2025 | May 13, 2025 | Berquist Joseph A CEO Pres | Buy | Quaker Chemical Corp | KWR | $103.62 | $49,944 | +3.71% |
| Nov 13, 2023 | Nov 15, 2023 | Berquist Joseph A EVP Chief Commercial Officer | Sell | Quaker Chemical Corp | KWR | $163.97 | $251,534 | -10.90% |
| May 10, 2023 | May 11, 2023 | Berquist Joseph A EVP Chief Commercial Officer | Sell | Quaker Chemical Corp | KWR | $209.76 | $405,882 | -12.08% |
| Feb 02, 2023 | Feb 03, 2023 | Berquist Joseph A CHIEF COMMERCIAL OFFICER | Sell | Quaker Chemical Corp | KWR | $210 | $210,000 | -7.06% |
| Aug 09, 2022 | Aug 11, 2022 | Berquist Joseph A EVP CSO MD-GL SPEC BUS | Sell | Quaker Chemical Corp | KWR | $190.89 | $336,730 | -11.08% |
| Aug 10, 2021 | Aug 12, 2021 | Berquist Joseph A SVP GL SPEC BUS CSO | Sell | Quaker Chemical Corp | KWR | $256 | $879,872 | -20.98% |
| Aug 11, 2020 | Aug 12, 2020 | Berquist Joseph A SVP GL SPEC BUS CSO | Sell | Quaker Chemical Corp | KWR | $202.02 | $777,382 | -21.43% |
| May 19, 2020 | May 20, 2020 | Berquist Joseph A SVP GL SPEC BUS CSO | Sell | Quaker Chemical Corp | KWR | $166.03 | $201,396 | -7.92% |
| Dec 03, 2018 | Dec 06, 2018 | Berquist Joseph A VP MD - NA | Sell | Quaker Chemical Corp | KWR | $210 | $55,860 | -2.26% |
| Nov 02, 2018 | Nov 06, 2018 | Berquist Joseph A VP MD - NA | Sell | Quaker Chemical Corp | KWR | $210.5 | $49,257 | -1.95% |
| Sep 11, 2018 | Sep 13, 2018 | Berquist Joseph A VP MD - NA | Sell | Quaker Chemical Corp | KWR | $190.64 | $190,641 | -7.70% |
| Jul 31, 2018 | Aug 02, 2018 | Berquist Joseph A VP MD - NA | Sell | Quaker Chemical Corp | KWR | $170.84 | $85,419 | -3.71% |
| May 04, 2018 | May 08, 2018 | Berquist Joseph A VP MD - NA | Sell | Quaker Chemical Corp | KWR | $147 | $294,001 | -12.92% |
| Mar 08, 2018 | Mar 12, 2018 | Berquist Joseph A VP MD - NA | Sell | Quaker Chemical Corp | KWR | $152.41 | $298,260 | -11.23% |
| Mar 06, 2015 | Mar 10, 2015 | Berquist Joseph A VP MD - NA | Sell | Quaker Chemical Corp | KWR | $81 | $189,696 | -13.42% |
| Nov 03, 2014 | Nov 04, 2014 | Berquist Joseph A VP MD - NA | Sell | Quaker Chemical Corp | KWR | $82.26 | $214,119 | -14.89% |