| 2020-02-12 | VARET ELIZEBETH R | Director | Sell | 2,000 | $101.82 | $203,630.20 | -2.4% | → |
| 2019-12-27 | CHANDY RUBY R | Director | Sale+OE | 3,376 | $99.98 | $337,535.52 | -20.0% | → |
| 2019-12-20 | Oscher Ronald J | CHIEF ADMINISTRATIVE OFFICER | Sale+OE | 5,000 | $99.73 | $498,662.50 | -16.0% | → |
| 2019-12-20 | VARET ELIZEBETH R | Director | Sell | 2,000 | $99.90 | $199,800.00 | -2.3% | → |
| 2019-12-02 | McClain Gretchen W | Director | Sell | 1,060 | $98.43 | $104,331.24 | -9.7% | → |
| 2019-11-19 | Burke William Joseph | Executive VP - CFO | Sale+OE | 12,510 | $98.51 | $1,232,383.87 | -15.3% | → |
| 2019-11-19 | VARET ELIZEBETH R | Director | Sell | 2,000 | $98.41 | $196,820.00 | -2.3% | → |
| 2019-11-12 | VARET ELIZEBETH R | Director | Sell | 2,000 | $96.57 | $193,131.60 | -2.2% | → |
| 2019-11-08 | VARET ELIZEBETH R | Director | Sell | 1,000 | $96.50 | $96,500.00 | -1.1% | → |
| 2019-11-07 | CIAMPITTI TONY J | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 9,534 | $97.14 | $926,132.76 | -22.2% | → |
| 2019-11-06 | MONTGOMERY THOMAS M | SR. VP. - COMPTROLLER | Sale+OE | 7,036 | $96.10 | $676,159.60 | -25.3% | → |
| 2019-11-05 | Hardin John Wesley | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 19,650 | $96.09 | $1,888,168.50 | -23.9% | → |
| 2019-11-05 | Oscher Ronald J | CHIEF ADMINISTRATIVE OFFICER | Sale+OE | 12,100 | $96.37 | $1,166,135.08 | -29.5% | → |
| 2019-11-05 | EGINTON WILLIAM D | SENIOR VP-CORP. DEVELOPMENT | Sale+OE | 13,270 | $96.08 | $1,274,970.98 | -22.8% | → |
| 2019-11-05 | VARET ELIZEBETH R | Director | Sell | 3,000 | $96.20 | $288,600.00 | -3.2% | → |
| 2019-11-04 | Marecic Thomas C | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 13,990 | $95.02 | $1,329,259.85 | -38.8% | → |
| 2019-11-04 | Jones Timothy N | PRESIDENT - ELECTROMECHANICAL | Sale+OE | 46,017 | $95.44 | $4,391,673.81 | -54.8% | → |
| 2019-08-29 | VARET ELIZEBETH R | Director | Sell | 4,000 | $85.69 | $342,760.00 | -2.1% | → |
| 2019-06-27 | MONTGOMERY THOMAS M | SR. VP. - COMPTROLLER | Sale+OE | 5,602 | $88.50 | $495,777.00 | -21.2% | → |
| 2019-06-20 | CIAMPITTI TONY J | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 2,756 | $87.00 | $239,772.00 | -7.6% | → |
| 2019-06-20 | Hardin John Wesley | PRES. - ELECTRONIC INSTRUMENTS | Sell | 4,961 | $87.00 | $431,630.81 | -8.4% | → |
| 2019-06-20 | Jones Timothy N | PRESIDENT - ELECTROMECHANICAL | Sale+OE | 26,220 | $88.60 | $2,323,092.00 | -40.8% | → |
| 2019-06-20 | Hardin John Wesley | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 26,220 | $87.00 | $2,281,140.00 | -28.0% | → |
| 2019-06-20 | Conti Anthony James | Director | Sale+OE | 1,570 | $87.79 | $137,834.85 | -9.1% | → |
| 2019-06-18 | Burke William Joseph | Executive VP - CFO | Sale+OE | 16,322 | $86.51 | $1,411,952.56 | -18.8% | → |
| 2019-06-17 | VARET ELIZEBETH R | Director | Sell | 2,000 | $84.90 | $169,800.00 | -2.0% | → |
| 2019-06-13 | VARET ELIZEBETH R | Director | Sell | 3,000 | $85.80 | $257,400.00 | -2.9% | → |
| 2019-06-11 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | Sale+OE | 58,760 | $86.35 | $5,073,926.00 | -22.8% | → |
| 2019-05-13 | AMATO THOMAS A | Director | Sell | 1,790 | $83.57 | $149,581.35 | -19.1% | → |
| 2019-05-02 | WILLIAMS DENNIS K | Director | Sale+OE | 1,570 | $87.00 | $136,590.00 | -5.6% | → |
| 2019-03-29 | Marecic Thomas C | PRES. - ELECTRONIC INSTRUMENTS | Sell | 3,500 | $83.00 | $290,500.00 | -13.9% | → |
| 2019-03-28 | Jones Timothy N | PRESIDENT - ELECTROMECHANICAL | Sell | 5,000 | $82.20 | $411,000.00 | -11.9% | → |
| 2019-03-19 | Kohlhagen Steven W | Director | Sale+OE | 3,494 | $81.78 | $285,739.32 | -6.2% | → |
| 2019-03-13 | MONTGOMERY THOMAS M | SR. VP. - COMPTROLLER | Sale+OE | 3,000 | $81.00 | $243,000.00 | -13.0% | → |
| 2019-03-12 | Conti Anthony James | Director | Sale+OE | 4,725 | $80.17 | $378,807.03 | -23.6% | → |
| 2019-03-12 | VARET ELIZEBETH R | Director | Sell | 4,000 | $79.96 | $319,857.32 | -1.6% | → |
| 2019-03-11 | Oscher Ronald J | CHIEF ADMINISTRATIVE OFFICER | Sale+OE | 13,990 | $80.04 | $1,119,809.96 | -32.6% | → |
| 2019-03-06 | WILLIAMS DENNIS K | Director | Sale+OE | 4,725 | $79.41 | $375,220.28 | -15.1% | → |
| 2019-03-01 | EGINTON WILLIAM D | SENIOR VP-CORP. DEVELOPMENT | Sale+OE | 15,546 | $80.00 | $1,243,680.00 | -26.1% | → |
| 2019-02-28 | VARET ELIZEBETH R | Director | Sell | 2,000 | $79.75 | $159,500.00 | -1.9% | → |
| 2019-02-25 | MONTGOMERY THOMAS M | SR. VP. - COMPTROLLER | Sale+OE | 3,736 | $79.95 | $298,693.20 | -8.5% | → |
| 2019-02-20 | VARET ELIZEBETH R | Director | Sale+OE | 3,740 | $79.77 | $298,355.51 | -3.4% | → |
| 2019-02-19 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | Sale+OE | 31,200 | $78.80 | $2,458,538.16 | -14.0% | → |
| 2019-02-15 | VARET ELIZEBETH R | Director | Sale+OE | 5,190 | $78.88 | $409,407.96 | -4.7% | → |
| 2019-02-13 | Marecic Thomas C | PRES. - ELECTRONIC INSTRUMENTS | Sale+OE | 17,097 | $79.00 | $1,350,676.80 | -24.2% | → |
| 2018-11-12 | AMATO THOMAS A | Director | Buy | 2,000 | $73.14 | $146,289.80 | +36.3% | → |