| 2025-11-19 | Bertels Mark E. | EVP - Risk Management Services | Sale+OE | 1,200 | $72.35 | $86,820.00 | -31.6% | → |
| 2025-11-11 | JESSUP R JUDD | Director | Sell | 7,286 | $76.92 | $560,444.14 | -3.0% | → |
| 2025-11-07 | JESSUP R JUDD | - | Sell | 3,247 | $76.20 | $247,421.40 | -2.8% | → |
| 2025-09-11 | Shishin Maxim | Chief Information Officer | Sale+OE | 18,000 | $87.82 | $1,580,823.00 | -56.1% | → |
| 2025-09-08 | CORSTAR HOLDINGS INC | 10% Owner | Sell | 70,000 | $91.46 | $6,402,200.00 | -0.4% | → |
| 2025-09-08 | O'Brien Brandon | Chief Financial Officer | Sell | 1,764 | $91.54 | $161,470.74 | -16.5% | → |
| 2025-09-02 | CORSTAR HOLDINGS INC | 10% Owner | Sell | 40,000 | $88.85 | $3,553,920.00 | -0.2% | → |
| 2025-08-20 | Shishin Maxim | Chief Information Officer | Sale+OE | 12,000 | $89.16 | $1,069,976.40 | -63.0% | → |
| 2025-08-19 | Bertels Mark E. | EVP - Risk Management Services | Sale+OE | 900 | $89.17 | $80,251.02 | -25.8% | → |
| 2025-08-07 | HOOPS ALAN | Director | Sell | 2,000 | $88.58 | $177,160.00 | -1.4% | → |
| 2025-06-09 | Shishin Maxim | Chief Information Officer | Sale+OE | 2,400 | $108.09 | $259,416.00 | -25.4% | → |
| 2025-06-09 | O'Brien Brandon | Chief Financial Officer | Sell | 3,957 | $108.46 | $429,162.77 | -25.1% | → |
| 2025-06-09 | HOOPS ALAN | Director | Sell | 3,000 | $108.28 | $324,847.80 | -2.5% | → |
| 2025-06-05 | O'Brien Brandon | Chief Financial Officer | Sale+OE | 2,211 | $110.64 | $244,633.22 | -12.3% | → |
| 2025-06-03 | Combs Michael G | CEO & President | Sell | 2,816 | $112.36 | $316,396.19 | -6.0% | → |
| 2025-06-02 | JESSUP R JUDD | Director | Sell | 6,351 | $110.41 | $701,213.91 | -4.9% | → |
| 2025-05-30 | JESSUP R JUDD | Director | Sell | 837 | $111.34 | $93,192.75 | -0.3% | → |
| 2025-05-29 | Yoss Jennifer | Vice President of Accounting | Sale+OE | 1,050 | $111.39 | $116,959.71 | -33.5% | → |
| 2025-05-27 | HOOPS ALAN | Director | Sell | 3,000 | $113.05 | $339,147.60 | -15.2% | → |
| 2025-05-27 | JESSUP R JUDD | Director | Sell | 935 | $113.50 | $106,122.50 | -0.7% | → |
| 2025-05-27 | Bertels Mark E. | EVP - Risk Management Services | Sale+OE | 900 | $113.34 | $102,002.58 | -25.8% | → |
| 2025-04-09 | MICHAEL JEFFREY J | Director, 10% Owner | Sell | 16,523 | $116.99 | $1,933,010.75 | -1.5% | → |
| 2025-02-20 | MICHAEL JEFFREY J | Director, 10% Owner | Sell | 10,477 | $116.45 | $1,220,099.01 | -0.6% | → |
| 2025-02-19 | O'Brien Brandon | Chief Financial Officer | Sell | 1,512 | $117.54 | $177,721.24 | -8.8% | → |
| 2025-02-18 | HOOPS ALAN | Director | Sell | 10,200 | $116.39 | $1,187,220.00 | -4.1% | → |
| 2025-02-11 | O'Brien Brandon | Chief Financial Officer | Sell | 1,523 | $119.57 | $182,097.50 | -4.2% | → |
| 2025-02-07 | HOOPS ALAN | Director | Sell | 4,800 | $121.26 | $582,037.52 | -3.1% | → |
| 2025-02-07 | O'Brien Brandon | Chief Financial Officer | Sale+OE | 991 | $122.02 | $120,921.92 | -5.0% | → |
| 2025-02-06 | HAMERSLAG STEVEN J | Director | Sell | 10,000 | $123.48 | $1,234,787.00 | -3.1% | → |
| 2025-02-06 | Yoss Jennifer | Vice President of Accounting | Sale+OE | 1,995 | $125.54 | $250,447.31 | -32.6% | → |
| 2024-12-05 | Bertels Mark E. | EVP - Risk Management Services | Sale+OE | 350 | $357.35 | $125,071.38 | -28.9% | → |
| 2024-12-02 | CLEMONS V GORDON | Chairman of the Board | Sell | 8,000 | $365.66 | $2,925,306.60 | -1.6% | → |
| 2024-11-26 | CLEMONS V GORDON | Chairman of the Board | Sell | 11,200 | $368.80 | $4,130,612.12 | -1.5% | → |
| 2024-11-19 | CLEMONS V GORDON | Chairman of the Board | Sell | 800 | $362.00 | $289,600.00 | -0.3% | → |
| 2024-11-12 | CLEMONS V GORDON | Chairman of the Board | Sell | 2,000 | $363.08 | $726,166.20 | -0.8% | → |
| 2024-11-11 | Combs Michael G | CEO & President | Sell | 2,886 | $361.80 | $1,044,142.39 | -17.1% | → |