| 2025-12-04 | van Gunsteren Job Leonard | SVP and GM, Specialty Products | Sale+OE | 6,000 | $153.29 | $919,722.53 | -22.5% | → |
| 2025-12-03 | Fischer David B | - | Sale+OE | 8,000 | $153.97 | $1,231,748.20 | -30.8% | → |
| 2025-11-11 | Reid Martin Luther | SVP Chief Supply Chain Officer | Sell | 1,200 | $154.44 | $185,328.00 | -14.0% | → |
| 2024-07-31 | van Gunsteren Job Leonard | SVP and GM, Specialty Products | Sale+OE | 7,750 | $180.05 | $1,395,411.53 | -47.6% | → |
| 2024-07-30 | Backus William A. | VP & Chief Accounting Officer | Sale+OE | 4,804 | $178.93 | $859,559.77 | -31.5% | → |
| 2024-05-10 | Sestrick Michael Robert | SVP & Chief Technology Officer | Sell | 1,929 | $154.45 | $297,934.63 | -28.3% | → |
| 2024-05-08 | Fischer David B | - | Sell | 5,000 | $152.98 | $764,901.94 | -21.1% | → |
| 2024-03-08 | Tignor Michael Brent | SVP & Chief HR Officer | Sale+OE | 5,339 | $157.52 | $840,985.13 | -22.1% | → |
| 2024-03-04 | Wineinger Matthew David | - | Sell | 1,333 | $156.89 | $209,127.84 | -17.8% | → |
| 2024-02-26 | Backus William A. | VP & Chief Accounting Officer | Sale+OE | 16,180 | $155.86 | $2,521,772.99 | -24.2% | → |
| 2024-02-22 | Harris Theodore L | Chairman, President & CEO | Sale+OE | 64,029 | $153.96 | $9,858,057.26 | -11.1% | → |
| 2024-02-21 | Sestrick Michael Robert | SVP & Chief Technology Officer | Sale+OE | 11,100 | $153.21 | $1,700,613.24 | -62.2% | → |
| 2024-02-21 | Backus William A. | VP & Chief Accounting Officer | Sale+OE | 15,000 | $154.73 | $2,321,024.99 | -22.0% | → |
| 2023-09-11 | Fischer David B | - | Sell | 3,800 | $131.57 | $499,978.54 | -22.0% | → |
| 2023-05-02 | Sestrick Michael Robert | SVP & Chief Technology Officer | Sell | 2,300 | $130.36 | $299,836.74 | -29.8% | → |
| 2023-03-20 | Fischer David B | - | Sell | 3,000 | $127.01 | $381,021.00 | -14.8% | → |
| 2022-08-12 | van Gunsteren Job Leonard | Vice President | Sale+OE | 1,000 | $131.12 | $131,120.70 | -41.2% | → |
| 2022-08-05 | van Gunsteren Job Leonard | Vice President | Sale+OE | 2,629 | $127.01 | $333,903.77 | -64.8% | → |
| 2022-08-04 | van Gunsteren Job Leonard | Vice President | Sale+OE | 4,972 | $126.00 | $626,475.06 | -46.6% | → |
| 2021-08-09 | Backus William A. | Chief Accounting Officer | Sale+OE | 22,768 | $133.11 | $3,030,572.32 | -40.4% | → |
| 2020-11-13 | MASON SCOTT C | Vice President | Sell | 3,000 | $103.00 | $309,000.00 | -23.7% | → |
| 2019-08-30 | LUDWIG DAVID F | Vice President, Specialty & In | Sale+OE | 12,750 | $90.00 | $1,147,500.00 | -25.1% | → |
| 2019-08-05 | MASON SCOTT C | Vice President | Buy | 3,000 | $84.74 | $254,220.00 | +31.5% | → |
| 2018-11-13 | Knutson Daniel E | - | Buy | 650 | $89.11 | $57,921.50 | +76.9% | → |
| 2017-06-15 | MCMILLAN EDWARD | - | Sell | 2,557 | $81.09 | $207,301.10 | -9.0% | → |
| 2017-03-13 | Backus William A. | CFO and Treasurer | Sale+OE | 48,500 | $83.60 | $4,054,469.05 | -74.3% | → |
| 2017-03-03 | Backus William A. | CFO and Treasurer | Sale+OE | 14,000 | $86.88 | $1,216,250.00 | -45.5% | → |
| 2017-01-04 | MCMILLAN EDWARD | - | Sell | 1,550 | $85.00 | $131,750.00 | -5.4% | → |