| Mar 27, 2024 | KSKohlhagen Steven W Director | SSale | 922 | $182.39 | $168,164 | |
| Mar 26, 2024 | AT | SSale | 780 | $182.00 | $141,960 | |
| Mar 25, 2024 | HJHardin John Wesley PRES. - ELECTRONIC INSTRUMENTS | FTax | 331 | $184.91 | $61,205 | |
| Mar 25, 2024 | HDHermance David F. PRESIDENT - ELECTROMECHANICAL | FTax | 213 | $184.91 | $39,386 | |
| Mar 25, 2024 | OROscher Ronald J CHIEF ADMINISTRATIVE OFFICER | FTax | 314 | $184.91 | $58,062 | |
| Mar 25, 2024 | SESperanza Emanuela CHIEF COMMERCIAL OFFICER | FTax | 363 | $184.91 | $67,122 | |
| Mar 25, 2024 | MTMarecic Thomas C PRES. - ELECTRONIC INSTRUMENTS | FTax | 347 | $184.91 | $64,164 | |
| Mar 25, 2024 | ZDZAPICO DAVID A CHIEF EXECUTIVE OFFICER · Director | FTax | 2,258 | $183.15 | $413,553 | |
| Mar 25, 2024 | BWBurke William Joseph Executive VP - CFO | SSale | 27,400 | $185.0502 | $5,070,375 | |
| Mar 25, 2024 | CTCIAMPITTI TONY J PRES. - ELECTRONIC INSTRUMENTS | FTax | 314 | $184.91 | $58,062 | |
| Mar 25, 2024 | MTMONTGOMERY THOMAS M SR. VP. - COMPTROLLER | SSale | 6,891 | $185.3803 | $1,277,456 | |
| Mar 20, 2024 | AT | AGrant | 1,030 | $181.93 | $187,388 | |
| Mar 20, 2024 | SD | AGrant | 1,030 | $181.93 | $187,388 | |
| Mar 20, 2024 | CT | AGrant | 1,030 | $181.93 | $187,388 | |
| Mar 20, 2024 | CAConti Anthony James Director | AGrant | 1,030 | $181.93 | $187,388 | |
| Mar 20, 2024 | KSKohlhagen Steven W Director | AGrant | 1,030 | $181.93 | $187,388 | |
| Mar 20, 2024 | MGMcClain Gretchen W Director | AGrant | 1,030 | $181.93 | $187,388 | |
| Mar 20, 2024 | SS | AGrant | 1,030 | $181.93 | $187,388 | |
| Mar 20, 2024 | OKOberton Karleen Marie Director | AGrant | 1,030 | $181.93 | $187,388 | |
| Mar 20, 2024 | SESperanza Emanuela CHIEF COMMERCIAL OFFICER | Holdings only | — | — | — | |
| Mar 20, 2024 | OROscher Ronald J CHIEF ADMINISTRATIVE OFFICER | AGrant | 1,280 | $181.93 | $232,870 | |
| Mar 20, 2024 | MTMONTGOMERY THOMAS M SR. VP. - COMPTROLLER | AGrant | 538 | $181.93 | $97,878 | |
| Mar 20, 2024 | MTMarecic Thomas C PRES. - ELECTRONIC INSTRUMENTS | AGrant | 1,280 | $181.93 | $232,870 | |
| Mar 20, 2024 | HDHermance David F. PRESIDENT - ELECTROMECHANICAL | AGrant | 1,280 | $181.93 | $232,870 | |
| Mar 20, 2024 | HJHardin John Wesley PRES. - ELECTRONIC INSTRUMENTS | AGrant | 1,350 | $181.93 | $245,606 | |
| Mar 20, 2024 | ZDZAPICO DAVID A CHIEF EXECUTIVE OFFICER · Director | AGrant | 10,760 | $181.93 | $1,957,567 | |
| Mar 20, 2024 | CTCIAMPITTI TONY J PRES. - ELECTRONIC INSTRUMENTS | AGrant | 1,280 | $181.93 | $232,870 | |
| Mar 13, 2024 | KSKohlhagen Steven W Director | SSale | 1,400 | $180.5943 | $252,832 | |
| Mar 12, 2024 | ZDZAPICO DAVID A CHIEF EXECUTIVE OFFICER · Director | FTax | 2,158 | $180.86 | $390,296 | |
| Mar 12, 2024 | HJHardin John Wesley PRES. - ELECTRONIC INSTRUMENTS | FTax | 347 | $180.86 | $62,758 | |
| Mar 12, 2024 | CTCIAMPITTI TONY J PRES. - ELECTRONIC INSTRUMENTS | FTax | 310 | $180.86 | $56,067 | |
| Mar 12, 2024 | BWBurke William Joseph Executive VP - CFO | FTax | 607 | $180.86 | $109,782 | |
| Mar 12, 2024 | SESperanza Emanuela CHIEF COMMERCIAL OFFICER | FTax | 106 | $180.86 | $19,171 | |
| Mar 12, 2024 | OROscher Ronald J CHIEF ADMINISTRATIVE OFFICER | FTax | 310 | $180.86 | $56,067 | |
| Mar 12, 2024 | MTMONTGOMERY THOMAS M SR. VP. - COMPTROLLER | FTax | 122 | $180.86 | $22,065 | |
| Mar 12, 2024 | MTMarecic Thomas C PRES. - ELECTRONIC INSTRUMENTS | FTax | 343 | $180.86 | $62,035 | |
| Mar 12, 2024 | HDHermance David F. PRESIDENT - ELECTROMECHANICAL | FTax | 94 | $180.86 | $17,001 | |
| Feb 23, 2024 | MTMONTGOMERY THOMAS M SR. VP. - COMPTROLLER | FTax | 241 | $178.21 | $42,949 | |
| Feb 23, 2024 | SESperanza Emanuela CHIEF COMMERCIAL OFFICER | FTax | 210 | $178.21 | $37,424 | |
| Feb 23, 2024 | HJHardin John Wesley PRES. - ELECTRONIC INSTRUMENTS | FTax | 1,495 | $178.21 | $266,424 | |
| Feb 23, 2024 | HDHermance David F. PRESIDENT - ELECTROMECHANICAL | FTax | 186 | $178.21 | $33,147 | |
| Feb 23, 2024 | CTCIAMPITTI TONY J PRES. - ELECTRONIC INSTRUMENTS | FTax | 1,250 | $178.21 | $222,763 | |
| Feb 23, 2024 | BWBurke William Joseph Executive VP - CFO | FTax | 4,782 | $178.21 | $852,200 | |
| Feb 23, 2024 | MTMarecic Thomas C PRES. - ELECTRONIC INSTRUMENTS | FTax | 1,802 | $178.21 | $321,134 | |
| Feb 23, 2024 | ZDZAPICO DAVID A CHIEF EXECUTIVE OFFICER · Director | FTax | 17,020 | $178.21 | $3,033,134 | |
| Feb 23, 2024 | OROscher Ronald J CHIEF ADMINISTRATIVE OFFICER | FTax | 1,631 | $178.21 | $290,661 | |
| Feb 16, 2024 | SESperanza Emanuela CHIEF COMMERCIAL OFFICER | SSale | 2,909 | $171.733 | $499,571 | |
| Feb 15, 2024 | MTMarecic Thomas C PRES. - ELECTRONIC INSTRUMENTS | SSale | 16,210 | $171.9591 | $2,787,457 | |
| Feb 14, 2024 | BWBurke William Joseph Executive VP - CFO | SSale | 17,437 | $168.515 | $2,938,396 | |
| Feb 14, 2024 | MTMarecic Thomas C PRES. - ELECTRONIC INSTRUMENTS | JOther | 485 | $168.42 | $81,684 | |