PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| KLIC | Wong Lester A | Interim CEO and CFO | Jun 18 '26 | Sale | 121.71 | 60,000 | 7,302,552 | 50,743 | Jun 22 |
| KLIC | Wong Lester A | Interim CEO and CFO | Nov 20 '25 | Option Exercise | 0.00 | 356 | 0 | 100,405 | Nov 24 |
| KLIC | Wong Lester A | Chief Financial Officer | Oct 14 '25 | Option Exercise | 0.00 | 10,951 | 0 | 100,049 | Oct 15 |
| KLIC | Wong Lester A | Chief Financial Officer | Nov 20 '24 | Sale | 46.37 | 60,000 | 2,782,314 | 79,636 | Nov 22 |
| KLIC | Wong Lester A | Chief Financial Officer | Nov 14 '24 | Option Exercise | 0.00 | 260 | 0 | 139,636 | Nov 18 |
| KLIC | Wong Lester A | Chief Financial Officer | Oct 15 '24 | Option Exercise | 0.00 | 9,264 | 0 | 130,966 | Oct 17 |
| KLIC | Wong Lester A | Chief Financial Officer | Dec 14 '23 | Sale | 55.51 | 55,000 | 3,052,946 | 121,702 | Dec 15 |
| KLIC | Wong Lester A | Chief Financial Officer | Nov 16 '23 | Option Exercise | 0.00 | 10,974 | 0 | 176,702 | Nov 20 |
| KLIC | Wong Lester A | Chief Financial Officer | Oct 07 '23 | Option Exercise | 0.00 | 27,323 | 0 | 157,069 | Oct 10 |
| KLIC | Wong Lester A | Chief Financial Officer | Mar 15 '23 | Sale | 51.48 | 40,000 | 2,059,264 | 129,746 | Mar 17 |
| KLIC | Wong Lester A | Chief Financial Officer | Nov 17 '22 | Option Exercise | 0.00 | 10,694 | 0 | 169,746 | Nov 21 |
| KLIC | Wong Lester A | Chief Financial Officer | Oct 10 '22 | Option Exercise | 0.00 | 22,137 | 0 | 153,117 | Oct 12 |
| KLIC | Wong Lester A | Chief Financial Officer | Jan 03 '22 | Option Exercise | 0.00 | 15,107 | 0 | 130,980 | Jan 05 |
| KLIC | Wong Lester A | Chief Financial Officer | Dec 10 '21 | Sale | 67.83 | 30,000 | 2,034,887 | 115,873 | Dec 10 |
| KLIC | Wong Lester A | Chief Financial Officer | Nov 18 '21 | Option Exercise | 0.00 | 3,916 | 0 | 145,873 | Nov 22 |
| KLIC | Wong Lester A | Chief Financial Officer | Oct 11 '21 | Option Exercise | 0.00 | 8,577 | 0 | 137,623 | Oct 13 |
| KLIC | Wong Lester A | Chief Financial Officer | Mar 02 '21 | Sale | 50.55 | 33,000 | 1,668,135 | 129,046 | Mar 04 |
| KLIC | Wong Lester A | Chief Financial Officer | Nov 27 '20 | Option Exercise | 0.00 | 3,163 | 0 | 162,046 | Dec 01 |
| KLIC | Wong Lester A | Chief Financial Officer | Nov 23 '20 | Option Exercise | 0.00 | 305 | 0 | 158,883 | Nov 24 |
| KLIC | Wong Lester A | Chief Financial Officer | Nov 07 '20 | Option Exercise | 0.00 | 5,118 | 0 | 158,578 | Nov 10 |
| KLIC | Wong Lester A | Chief Financial Officer | Oct 31 '19 | Option Exercise | 0.00 | 17,224 | 0 | 146,145 | Nov 04 |