| 2014-11-05 | Sale | Quaker Chemical Corporation KWR | director | 4,594 0.0349% | $83.01 | $381,348 | +1.4% | |
| 2013-11-21 | Sale | Quaker Chemical Corporation KWR | director | 4,000 0.0304% | $80.03 | $320,116 | -5.16% | |
| 2013-11-01 | Sale | Quaker Chemical Corporation KWR | director | 4,000 0.0303% | $74.25 | $297,000 | +1.75% |