| 2022-01-27 | Robbins Brad | President, LitePoint Corp. | Sale+OE | 911 | $104.74 | $95,418.14 | -2.0% | → |
| 2022-01-27 | Smith Gregory Stephen | President, Ind. Automation Grp | Sell | 14,155 | $110.51 | $1,564,269.05 | -36.9% | → |
| 2022-01-26 | Smith Gregory Stephen | President, Ind. Automation Grp | Sale+OE | 3,293 | $143.56 | $472,743.08 | -4.1% | → |
| 2022-01-25 | Smith Gregory Stephen | President, Ind. Automation Grp | Sale+OE | 2,732 | $142.68 | $389,801.76 | -4.6% | → |
| 2022-01-25 | Mehta Sanjay | VP and Chief Financial Officer | Sale+OE | 2,979 | $141.33 | $421,031.22 | -5.9% | → |
| 2022-01-03 | MATZ MARILYN | Director | Sell | 4,349 | $164.86 | $716,976.14 | -31.1% | → |
| 2021-11-03 | GUERTIN TIMOTHY E | Director | Sell | 4,500 | $140.00 | $630,000.00 | -6.2% | → |
| 2021-11-03 | Mehta Sanjay | VP and Chief Financial Officer | Sale+OE | 1,738 | $140.00 | $243,320.00 | -6.5% | → |
| 2021-10-28 | JAGIELA MARK E | President and CEO | Sell | 29,878 | $136.15 | $4,067,939.66 | -2.3% | → |
| 2021-10-04 | Burns Richard John | President, Semiconductor Test | Sell | 261 | $108.43 | $28,300.23 | -2.1% | → |
| 2021-09-10 | MATZ MARILYN | Director | Sell | 4,157 | $120.18 | $499,588.26 | -22.9% | → |
| 2021-06-16 | Mehta Sanjay | VP and Chief Financial Officer | Sale+OE | 5,212 | $131.37 | $684,700.44 | -17.4% | → |
| 2021-06-04 | JAGIELA MARK E | President and CEO | Sell | 27,518 | $127.57 | $3,510,471.26 | -12.4% | → |
| 2021-05-03 | Gray Charles Jeffrey | VP, General Counsel, Secretary | Sell | 7,000 | $126.32 | $884,240.00 | -20.3% | → |
| 2021-03-18 | JAGIELA MARK E | President and CEO | Sale+OE | 90,545 | $114.38 | $10,356,427.64 | -8.1% | → |
| 2021-03-11 | GILLIS EDWIN J | Director | Sell | 19,015 | $111.29 | $2,116,179.35 | -45.7% | → |
| 2021-03-11 | Smith Gregory Stephen | President, Ind. Automation Grp | Sale+OE | 18,112 | $111.29 | $2,015,684.48 | -38.4% | → |
| 2021-02-04 | JAGIELA MARK E | President and CEO | Sell | 57,941 | $123.71 | $7,167,962.35 | -3.8% | → |
| 2021-01-29 | Gray Charles Jeffrey | VP, General Counsel, Secretary | Sale+OE | 18,941 | $118.34 | $2,241,561.14 | -19.9% | → |
| 2021-01-28 | Burns Richard John | President, Semiconductor Test | Sell | 773 | $123.71 | $95,627.83 | -5.8% | → |
| 2021-01-27 | Burns Richard John | President, Semiconductor Test | Sell | 463 | $135.26 | $62,625.38 | -3.2% | → |
| 2021-01-26 | Burns Richard John | President, Semiconductor Test | Sell | 803 | $140.70 | $112,982.10 | -5.1% | → |
| 2020-12-28 | Vahey Walter G. | Exec. VP, Corp. Development | Sell | 35,000 | $118.15 | $4,135,238.72 | -26.1% | → |
| 2020-12-28 | JAGIELA MARK E | President and CEO | Sell | 52,992 | $118.10 | $6,258,189.25 | -5.2% | → |
| 2020-11-11 | VALLEE ROY | Director | Sell | 83,706 | $100.55 | $8,416,638.30 | -96.5% | → |
| 2020-11-11 | Smith Gregory Stephen | Pres., Ind. Automation Group | Sell | 10,000 | $99.95 | $999,500.00 | -23.2% | → |
| 2020-11-04 | TUFANO PAUL J | Director | Sell | 6,867 | $92.00 | $631,764.00 | -13.4% | → |
| 2020-11-03 | JAGIELA MARK E | President and CEO | Sale+OE | 43,261 | $90.83 | $3,929,505.20 | -5.5% | → |