| 2021-03-26 | Marecic Thomas C | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 19,240 | $125.70 | $2,418,547.65 | -22.1% | → |
| 2021-03-25 | Conti Anthony James | Director | Sale+OE | 740 | $121.43 | $89,858.27 | -2.9% | → |
| 2021-03-16 | Hardin John Wesley | PRES. - ELECTRONIC INSTRUMENTS | Sell | 4,148 | $124.00 | $514,352.00 | -6.9% | → |
| 2020-12-28 | MONTGOMERY THOMAS M | SR. VP. - COMPTROLLER | Sale+OE | 6,130 | $120.25 | $737,109.21 | -22.8% | → |
| 2020-12-23 | Burke William Joseph | Executive VP - CFO | Sale+OE | 23,040 | $118.59 | $2,732,249.29 | -13.8% | → |
| 2020-12-22 | Hardin John Wesley | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 20,530 | $118.15 | $2,425,598.97 | -27.0% | → |
| 2020-12-21 | Hardin John Wesley | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 3,800 | $118.51 | $450,348.59 | -3.3% | → |
| 2020-12-21 | Burke William Joseph | Executive VP - CFO | Sale+OE | 1,960 | $118.53 | $232,325.92 | -1.3% | → |
| 2020-12-15 | CIAMPITTI TONY J | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 14,072 | $118.00 | $1,660,496.00 | -28.9% | → |
| 2020-12-15 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | Sale+OE | 83,040 | $117.72 | $9,775,634.88 | -17.7% | → |
| 2020-12-09 | EGINTON WILLIAM D | SENIOR VP-CORP. DEVELOPMENT | Sale+OE | 17,824 | $118.56 | $2,113,158.61 | -16.7% | → |
| 2020-11-11 | Conti Anthony James | Director | Sale+OE | 3,000 | $116.75 | $350,255.10 | -11.3% | → |
| 2020-11-09 | Jones Timothy N | PRESIDENT - ELECTROMECHANICAL | Sale+OE | 20,105 | $117.29 | $2,358,077.70 | -7.8% | → |
| 2020-11-09 | WILLIAMS DENNIS K | Director | Sale+OE | 3,740 | $116.68 | $436,399.28 | -10.9% | → |
| 2020-09-17 | Kohlhagen Steven W | Director | Sale+OE | 3,740 | $102.37 | $382,851.08 | -6.0% | → |
| 2020-09-08 | VARET ELIZABETH R | Director | Sell | 2,800 | $97.93 | $274,205.12 | -2.9% | → |
| 2020-09-01 | Burke William Joseph | Executive VP - CFO | Sale+OE | 16,418 | $102.05 | $1,675,445.41 | -18.5% | → |
| 2020-08-28 | Jones Timothy N | PRESIDENT - ELECTROMECHANICAL | Sale+OE | 7,560 | $101.40 | $766,576.00 | -9.4% | → |
| 2020-08-25 | Jones Timothy N | PRESIDENT - ELECTROMECHANICAL | Sale+OE | 3,573 | $101.52 | $362,730.96 | -8.6% | → |
| 2020-08-20 | VARET ELIZABETH R | Director | Sell | 15,000 | $100.86 | $1,512,830.00 | -13.8% | → |
| 2020-08-19 | VARET ELIZEBETH R | Director | Sell | 5,000 | $101.20 | $506,022.50 | -7.9% | → |
| 2020-08-17 | Oscher Ronald J | CHIEF ADMINISTRATIVE OFFICER | Sale+OE | 8,110 | $101.57 | $823,737.57 | -21.9% | → |
| 2020-08-14 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | Sale+OE | 44,740 | $100.87 | $4,513,044.60 | -18.8% | → |
| 2020-08-13 | CHANDY RUBY R | Director | Sale+OE | 2,678 | $100.95 | $270,344.10 | -13.8% | → |
| 2020-08-11 | MONTGOMERY THOMAS M | SR. VP. - COMPTROLLER | Sale+OE | 3,000 | $101.53 | $304,590.00 | -6.6% | → |
| 2020-08-11 | EGINTON WILLIAM D | SENIOR VP-CORP. DEVELOPMENT | Sale+OE | 10,000 | $101.11 | $1,011,122.00 | -18.4% | → |
| 2020-08-11 | Marecic Thomas C | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 12,100 | $100.69 | $1,218,353.84 | -34.0% | → |
| 2020-08-07 | McClain Gretchen W | Director | Sale+OE | 1,930 | $98.11 | $189,344.97 | -7.4% | → |
| 2020-08-05 | Oscher Ronald J | CHIEF ADMINISTRATIVE OFFICER | Sale+OE | 8,000 | $96.19 | $769,488.80 | -21.7% | → |
| 2020-06-03 | Jones Timothy N | PRESIDENT - ELECTROMECHANICAL | Sale+OE | 25,730 | $94.88 | $2,441,344.74 | -39.6% | → |
| 2020-06-03 | Kohlhagen Steven W | Director | Sell | 3,200 | $94.92 | $303,728.64 | -5.1% | → |
| 2020-05-13 | AMATO THOMAS A | Director | Sell | 965 | $79.59 | $76,804.35 | -9.9% | → |
| 2020-05-06 | Conti Anthony James | Director | Sale+OE | 1,000 | $81.53 | $81,526.00 | -4.1% | → |
| 2020-02-26 | VARET ELIZEBETH R | Director | Sell | 2,000 | $95.52 | $191,049.60 | -3.1% | → |
| 2020-02-24 | VARET ELIZEBETH R | Director | Sell | 2,000 | $95.40 | $190,800.00 | -3.0% | → |
| 2020-02-18 | WILLIAMS DENNIS K | Director | Sale+OE | 5,190 | $101.14 | $524,912.45 | -15.5% | → |