| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-03 | JOHNSON MERCEDES Director | Sale | -167 | -2.38%6,864 | $369.74 | $61,747 | View SEC filing | |
| 2026-05-26 | Poulin Shannon John President, Semiconductor Test | Sale | -1,664 | -2.19%15,721.578 | $349.17 | $581,013 | View SEC filing | |
| 2026-05-26 | MATZ MARILYN Director | Sale | -400 | -2.10%18,640.675 | $350.00 | $140,000 | View SEC filing | |
| 2026-05-19 | Smith Gregory Stephen President and CEO | Sale | -8,597 | -6.46%124,469.573 | $338.98 | $2,914,211 | View SEC filing | |
| 2026-05-19 | MATZ MARILYN Director | Sale | -800 | -4.03%19,040.675 | $338.98 | $271,184 | View SEC filing | |
| 2026-05-11 | Driscoll Ryan VP, General Counsel, Secretary | Sale | -680 | -8.15%7,665.305 | $377.60 | $256,768 | View SEC filing | |
| 2026-04-09 | Mills Regan President, Product Test | Sale | -16 | -0.14%11,399.345 | $342.17 | $5,475 | View SEC filing | |
| 2026-04-07 | JOHNSON MERCEDES Director | Sale | -625 | -8.94%6,363 | $312.20 | $195,125 | View SEC filing | |
| 2026-04-03 | Mills Regan President, Product Test | Sale | -252 | -2.16%11,415.345 | $290.88 | $73,302 | View SEC filing | |
| 2026-03-06 | JOHNSON MERCEDES Director | Sale | -625 | -8.21%6,988 | $299.20 | $187,000 | View SEC filing | |
| 2026-02-27 | Mills Regan President, Product Test | Sale | -788 | -6.22%11,889.345 | $332.87 | $262,302 | View SEC filing | |
| 2026-02-06 | JOHNSON MERCEDES Director | Sale | -625 | -7.59%7,613 | $266.98 | $166,863 | View SEC filing | |
| 2026-01-06 | JOHNSON MERCEDES Director | Sale | -625 | -7.05%8,238 | $211.85 | $132,406 | View SEC filing | |
| 2025-12-15 | Smith Gregory Stephen President and CEO | Sale | -1,108 | -1.17%93,408.995 | $201.31 | $223,051 | View SEC filing | |
| 2025-12-08 | JOHNSON MERCEDES Director | Sale | -625 | -6.59%8,863 | $200.00 | $125,000 | View SEC filing | |
| 2025-11-14 | Smith Gregory Stephen President and CEO | Sale | -1,108 | -1.16%94,516.995 | $180.20 | $199,662 | View SEC filing | |
| 2025-11-07 | JOHNSON MERCEDES Director | Sale | -625 | -6.18%9,488 | $177.05 | $110,656 | View SEC filing | |
| 2025-10-15 | Smith Gregory Stephen President and CEO | Sale | -1,108 | -1.16%94,776.995 | $145.24 | $160,926 | View SEC filing | |
| 2025-10-08 | JOHNSON MERCEDES Director | Sale | -625 | -5.82%10,113 | $147.90 | $92,438 | View SEC filing | |
| 2025-09-24 | Smith Gregory Stephen President and CEO | Sale | -554 | -0.57%95,884.995 | $126.39 | $70,020 | View SEC filing | |
| 2025-09-16 | Smith Gregory Stephen President and CEO | Sale | -554 | -0.57%96,438.995 | $115.00 | $63,710 | View SEC filing | |
| 2025-09-09 | JOHNSON MERCEDES Director | Sale | -625 | -5.50%10,738 | $120.06 | $75,038 | View SEC filing | |
| 2025-08-14 | Smith Gregory Stephen President and CEO | Sale | -554 | -0.57%96,992.995 | $106.00 | $58,724 | View SEC filing | |
| 2025-08-07 | JOHNSON MERCEDES Director | Sale | -625 | -5.21%11,363 | $106.00 | $66,250 | View SEC filing | |
| 2025-08-01 | JOHNSON MERCEDES Director | Sale | -1,875 | -13.53%11,988 | $105.73 | $198,244 | View SEC filing |
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