| 2010-05-03 | Sale | Quaker Chemical Corporation KWR | VP-Managing Director -SA | 4,216 0.0375% | $32.74 | $138,032 | +12.69% | |
| 2010-04-30 | Sale | Quaker Chemical Corporation KWR | VP-Managing Director -SA | 4,700 0.0349% | $26.05 | $122,435 | +18.01% | |
| 2007-11-27 | Sale | Quaker Chemical Corporation KWR | VP-Managing Director -SA | 2,400 0.0195% | $17.75 | $42,600 | +24.67% |