| 2006-02-08 | Sale | KLA Corporation KLAC | Chief Executive Officer | 86,032 0.0431% | $53.92 | $4.64M | -10.46% | |
| 2005-11-30 | Sale | KLA Corporation KLAC | Chief Executive Officer | 50,000 0.0183% | $37.04 | $1.85M | -5.56% | |
| 2005-11-04 | Sale | KLA Corporation KLAC | Chief Executive Officer | 100,000 0.0335% | $33.24 | $3.32M | -2.99% | |
| 2005-08-23 | Sale | KLA Corporation KLAC | Chief Executive Officer | 50,000 0.0114% | $22.09 | $1.1M | -0.15% | |
| 2005-02-28 | Sale | KLA Corporation KLAC | Chief Executive Officer | 87,936 0.0276% | $30.56 | $2.69M | -1.25% | |
| 2004-12-03 | Sale | KLA Corporation KLAC | Chief Executive Officer | 94,722 0.0328% | $33.13 | $3.14M | -3.99% | |
| 2004-12-02 | Sale | KLA Corporation KLAC | Chief Executive Officer | 5,278 0.0018% | $32.23 | $170,136 | -0.64% | |
| 2004-01-28 | Sale | KLA Corporation KLAC | Chief Executive Officer | 50,000 0.0154% | $34.60 | $1.73M | -20.76% | |
| 2003-12-16 | Sale | KLA Corporation KLAC | Chief Executive Officer | 100,000 0.0513% | $55.08 | $5.51M | -16.65% | |
| 2003-08-22 | Sale | KLA Corporation KLAC | Chief Executive Officer | 100,000 0.0311% | $34.22 | $3.42M | -6.61% | |
| 2003-08-19 | Sale | KLA Corporation KLAC | Chief Executive Officer | 100,000 0.0309% | $32.54 | $3.25M | -2.29% | |
| 2003-08-15 | Sale | KLA Corporation KLAC | Chief Executive Officer | 50,000 0.0156% | $31.32 | $1.57M | +3.1% | |
| 2003-08-14 | Sale | KLA Corporation KLAC | Chief Executive Officer | 50,000 0.0156% | $31.32 | $1.57M | +3.02% | |
| 2003-08-04 | Sale | KLA Corporation KLAC | Chief Executive Officer | 100,000 0.0311% | $31.53 | $3.15M | +1.84% | |
| 2003-07-31 | Sale | KLA Corporation KLAC | Chief Executive Officer | 48,200 0.015% | $31.03 | $1.5M | +3.74% | |
| 2003-06-06 | Sale | KLA Corporation KLAC | Chief Executive Officer | 35,900 – | $0 | $0 | +9.1% |