| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 24-May-07 | KLA TENCOR CORP Beneficial Owner (10% or more) | 11,196,557 | Indirect | Purchase at $1.65 per share. | $18,474,319 | | 18-May-07 | KLA TENCOR CORP Beneficial Owner (10% or more) | 32,830,254 | Indirect | Purchase at $1.65 per share. | $54,169,919 | | 17-May-07 | NICOLAIDES LENA Officer | 12,060 | Direct | Disposition (Non Open Market) at $1.65 per share. | $19,899 | | 17-May-07 | TAN RAUL Officer | 17,050 | Direct | Disposition (Non Open Market) at $1.65 per share. | $28,132 | | 17-May-07 | PASSARELLO JOSEPH Officer | 14,875 | Direct | Disposition (Non Open Market) at $1.65 per share. | $24,543 | | 17-May-07 | RENNER BRIAN Officer | 5,079 | Direct | Disposition (Non Open Market) at $1.65 per share. | $8,380 | | 17-May-07 | SIMMONS NOEL A Officer | 45,321 | Direct | Disposition (Non Open Market) at $1.65 per share. | $74,779 | | 17-May-07 | DERRICO JOHN J Director | 20,000 | Direct | Disposition (Non Open Market) at $1.65 per share. | $33,000 | | 17-May-07 | BAKER G LEONARD JR Director | 208,538 | Indirect | Disposition (Non Open Market) at $1.65 per share. | $344,087 | | 17-May-07 | BAKER G LEONARD JR Director | 128,900 | Direct | Disposition (Non Open Market) at $1.65 per share. | $212,685 | | 17-May-07 | MATHEWS JOHN W Officer | 5,386 | Direct | Disposition (Non Open Market) at $1.65 per share. | $8,886 | | 17-May-07 | LIPKIN BORIS Officer | 31,199 | Direct | Disposition (Non Open Market) at $1.65 per share. | $51,478 | | 17-May-07 | TOROSSIAN PAPKEN DER Director | 179,800 | Indirect | Disposition (Non Open Market) at $1.65 per share. | $296,670 | | 17-May-07 | TOROSSIAN PAPKEN DER Director | 91,933 | Direct | Disposition (Non Open Market) at $1.65 per share. | $151,689 | | 17-May-07 | ASPNES DAVID Director | 25,500 | Direct | Disposition (Non Open Market) at $1.65 per share. | $42,075 | | 17-May-07 | OPSAL JON Officer | 154,036 | Indirect | Disposition (Non Open Market) at $1.65 per share. | $254,159 | | 17-May-07 | NORTH RUN CAPITAL, L P Beneficial Owner (10% or more) | 3,606,900 | Indirect | Disposition (Non Open Market) at $1.65 per share. | $5,951,385 | | 7-Jan-07 | KLA TENCOR CORP Other | N/A | Indirect | Statement of Ownership | N/A | | 7-Jan-07 | NORTH RUN CAPITAL, L P Beneficial Owner (10% or more) | 3,606,900 | Indirect | Statement of Ownership | N/A | | 3-Jul-06 | NICOLAIDES LENA Officer | 10,260 | Direct | Statement of Ownership | N/A | | 13-Jan-06 | GALLEON MANAGEMENT L P Beneficial Owner (10% or more) | 40,729 | Indirect | Sale at $1.90 per share. | $77,385 | | 9-Dec-05 | TOROSSIAN PAPKEN DER Director | 8,000 | Direct | Purchase at $1.71 - $1.72 per share. | $14,0002 |
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* = Where indicated, some values are estimates. 1 = Potential proceeds estimated by the filer. 2 = Estimated based on the average of multiple prices reported. 3 = Multiple dates reported. Most recent date shown. |
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