| 2007-02-26 | Sale | KLA Corporation KLAC | Chairman of the Board | 100,000 0.0503% | $54.16 | $5.42M | -0.45% | |
| 2007-02-08 | Sale | KLA Corporation KLAC | Chairman of the Board | 9,159 0.0046% | $50.96 | $466,757 | +6.69% | |
| 2006-03-02 | Sale | KLA Corporation KLAC | Chairman of the Board | 100,000 0.0501% | $53.97 | $5.4M | -10.73% | |
| 2006-02-27 | Sale | KLA Corporation KLAC | Chairman of the Board | 200,000 0.0601% | $31.20 | $6.24M | -7.43% | |
| 2005-11-18 | Sale | KLA Corporation KLAC | Chairman of the Board | 100,000 0.0302% | $30.91 | $3.09M | -6.3% | |
| 2005-08-17 | Sale | KLA Corporation KLAC | Chairman of the Board | 80,000 0.0406% | $49.26 | $3.94M | -0.15% | |
| 2005-08-02 | Sale | KLA Corporation KLAC | Chairman of the Board | 300,000 0.0919% | $31.04 | $9.31M | -3.99% | |
| 2005-03-01 | Sale | KLA Corporation KLAC | Chairman of the Board | 40,000 0.0203% | $50.00 | $2M | -2.48% | |
| 2004-12-15 | Sale | KLA Corporation KLAC | Chairman of the Board | 50,000 0.0157% | $28.90 | $1.44M | +1.51% | |
| 2004-11-01 | Sale | KLA Corporation KLAC | Chairman of the Board | 50,000 0.0158% | $28.01 | $1.4M | +2.22% | |
| 2004-09-13 | Sale | KLA Corporation KLAC | Chairman of the Board | 50,000 0.0257% | $40.05 | $2M | +14.54% | |
| 2004-05-26 | Sale | KLA Corporation KLAC | Chairman of the Board | 50,000 0.0152% | $27.80 | $1.39M | -4.01% | |
| 2004-05-20 | Sale | KLA Corporation KLAC | Chairman of the Board | 30,000 0.0093% | $27.25 | $817,400 | -0.79% | |
| 2004-05-19 | Sale | KLA Corporation KLAC | Chairman of the Board | 30,000 0.0094% | $27.76 | $832,850 | -0.73% | |
| 2004-05-18 | Sale | KLA Corporation KLAC | Chairman of the Board | 30,000 0.0093% | $27.06 | $811,946 | +0.41% | |
| 2004-05-13 | Sale | KLA Corporation KLAC | Chairman of the Board | 70,000 0.0217% | $26.66 | $1.87M | +2.25% | |
| 2003-10-30 | Sale | KLA Corporation KLAC | Chairman of the Board | 110,000 0.0331% | $33.35 | $3.67M | -16.26% | |
| 2003-09-16 | Sale | KLA Corporation KLAC | Chairman of the Board | 60,000 0.018% | $33.20 | $1.99M | -9.14% | |
| 2003-08-25 | Sale | KLA Corporation KLAC | Chairman of the Board | 100,000 0.0525% | $57.64 | $5.76M | -6.57% | |
| 2003-08-22 | Sale | KLA Corporation KLAC | Chairman of the Board | 200,000 0.0609% | $33.47 | $6.69M | -6.61% |