| 2025-11-17 | Mehl Randall | Director | Buy | 1,000 | $77.57 | $77,569.20 | +1.7% | → |
| 2025-10-02 | Morgan James C M | Chief Operating Officer | Sell | 2,400 | $95.19 | $228,466.32 | -5.7% | → |
| 2025-09-25 | Morgan James C M | Chief Operating Officer | Sell | 100 | $95.00 | $9,500.00 | -0.2% | → |
| 2025-06-09 | Mehl Randall | Director | Buy | 2,000 | $84.40 | $168,800.00 | +6.2% | → |
| 2025-06-06 | SALMIRS SCOTT B | Director | Buy | 1,250 | $83.98 | $104,975.00 | +19.5% | → |
| 2025-05-12 | Morgan James C M | Chief Operating Officer | Sell | 5,000 | $87.25 | $436,241.00 | -5.4% | → |
| 2025-03-05 | SALMIRS SCOTT B | Director | Buy | 600 | $81.75 | $49,050.00 | +10.3% | → |
| 2024-11-18 | SALMIRS SCOTT B | Director | Buy | 400 | $138.38 | $55,352.48 | +7.4% | → |
| 2024-11-06 | Wasson John | CEO & President | Sell | 100 | $180.00 | $18,000.00 | -0.1% | → |
| 2024-11-06 | Choate Anne F | Executive Vice President | Sale+OE | 1,438 | $173.63 | $249,682.53 | -29.6% | → |
| 2024-10-16 | Morgan James C M | Chief Operating Officer | Sell | 2,500 | $175.07 | $437,673.50 | -6.2% | → |
| 2024-08-30 | Wasson John | CEO & President | Sell | 1,583 | $165.14 | $261,423.43 | -3.0% | → |
| 2024-08-29 | Wasson John | CEO & President | Sell | 1,417 | $165.14 | $234,009.47 | -2.6% | → |
| 2024-08-29 | Choate Anne F | Executive Vice President | Sell | 1,368 | $165.00 | $225,720.00 | -28.6% | → |
| 2024-08-02 | Morgan James C M | Chief Operating Officer | Sell | 2,500 | $152.50 | $381,250.00 | -5.9% | → |
| 2024-07-08 | Choate Anne F | Executive Vice President | Sell | 1,481 | $133.89 | $198,290.98 | -8.4% | → |
| 2024-07-03 | Wasson John | CEO & President | Sell | 3,000 | $135.09 | $405,279.90 | -13.6% | → |
| 2024-02-27 | Morgan James C M | Chief Operating Officer | Sell | 2,400 | $155.17 | $372,417.60 | -5.7% | → |
| 2024-02-16 | Morgan James C M | Chief Operating Officer | Sell | 100 | $155.01 | $15,501.00 | -0.2% | → |
| 2024-01-25 | Morgan James C M | Chief of Business Operations | Sell | 2,500 | $137.55 | $343,877.25 | -5.6% | → |
| 2024-01-02 | Wasson John | CEO & President | Sell | 2,500 | $135.00 | $337,500.00 | -9.1% | → |
| 2023-12-26 | Wasson John | CEO & President | Sell | 5,000 | $133.34 | $666,712.75 | -7.8% | → |
| 2023-11-30 | Datar Srikant M. | Director | Sell | 600 | $140.10 | $84,058.80 | -40.1% | → |
| 2023-11-10 | Datar Srikant M. | Director | Sell | 600 | $135.00 | $81,000.00 | -28.6% | → |
| 2023-08-28 | Datar Srikant M. | Director | Sell | 500 | $132.00 | $66,000.00 | -19.2% | → |
| 2023-08-24 | Datar Srikant M. | Director | Sell | 500 | $129.50 | $64,750.00 | -16.1% | → |
| 2023-08-14 | Datar Srikant M. | Director | Sell | 500 | $129.75 | $64,875.00 | -13.9% | → |
| 2023-08-09 | Lee Rodney Mark Jr. | Executive Vice President | Sell | 3,169 | $130.03 | $412,049.84 | -11.2% | → |
| 2023-08-09 | VAN HANDEL MICHAEL J | Director | Sell | 4,000 | $129.50 | $518,000.00 | -22.9% | → |
| 2023-08-08 | Morgan James C M | Chief of Business Operations | Sell | 4,800 | $130.34 | $625,640.64 | -10.8% | → |
| 2023-08-07 | Morgan James C M | Chief of Business Operations | Sell | 200 | $130.01 | $26,001.00 | -0.4% | → |
| 2023-06-13 | Wasson John | CEO & President | Sell | 4,900 | $125.42 | $614,541.83 | -18.4% | → |
| 2023-06-12 | Wasson John | CEO & President | Sell | 100 | $125.14 | $12,514.00 | -0.4% | → |
| 2023-03-06 | Datar Srikant M. | Director | Sell | 382 | $114.00 | $43,548.00 | -13.6% | → |
| 2023-03-03 | Datar Srikant M. | Director | Sell | 382 | $112.00 | $42,784.00 | -12.0% | → |
| 2022-11-25 | Datar Srikant M. | Director | Sell | 361 | $112.00 | $40,432.00 | -10.2% | → |
| 2022-11-22 | Datar Srikant M. | Director | Sell | 500 | $110.00 | $55,000.00 | -12.3% | → |
| 2022-10-31 | Morgan James C M | Chief of Business Operations | Sell | 185 | $120.00 | $22,200.00 | -0.5% | → |
| 2022-10-28 | Morgan James C M | Chief of Business Operations | Sell | 2,315 | $120.02 | $277,843.06 | -5.9% | → |
| 2022-10-03 | Morgan James C M | Chief of Business Operations | Sell | 900 | $110.07 | $99,059.04 | -2.2% | → |