| 2025-11-12 | Harris John A | EVP, Global Ops and Manufactur | Buy | 1,650 | $70.00 | $115,500.00 | +37.4% | → |
| 2025-11-11 | Thomas Tommy P | VP, Corporate Controller | Sell | 884 | $70.15 | $62,012.60 | -19.7% | → |
| 2025-11-07 | Smith Diron | EVP, Chief Financial Officer | Buy | 1,116 | $67.19 | $74,967.04 | +17.0% | → |
| 2025-11-06 | Capps Cheryl C | Director | Buy | 1,600 | $66.70 | $106,720.00 | +15.8% | → |
| 2025-10-30 | Khales Payman | President & CEO | Buy | 3,127 | $64.94 | $203,067.38 | +15.8% | → |
| 2025-06-05 | MAXWELL MARTIN C | Director | Sale+OE | 8,720 | $120.56 | $1,051,278.62 | -6.2% | → |
| 2025-06-04 | Spence Donald J | Director | Sale+OE | 14,739 | $120.38 | $1,774,339.78 | -44.0% | → |
| 2025-05-01 | Dziedzic Joseph W | President & CEO | Sale+OE | 338,975 | $123.17 | $41,751,432.58 | -32.4% | → |
| 2024-07-31 | Hobby Jean M. | Director | Sale+OE | 11,960 | $119.66 | $1,431,132.15 | -65.9% | → |
| 2024-07-31 | MAXWELL MARTIN C | Director | Sell | 4,700 | $118.88 | $558,724.25 | -18.5% | → |
| 2024-07-30 | Harris John A | EVP, Global Ops and Manufactur | Sell | 3,400 | $123.80 | $420,920.00 | -69.1% | → |
| 2024-06-04 | Harris John A | EVP, Global Ops and Manufactur | Sell | 1,521 | $120.44 | $183,181.64 | -23.6% | → |
| 2024-05-24 | Hinrichs James F. | - | Sale+OE | 9,603 | $122.44 | $1,175,772.11 | -56.4% | → |
| 2024-05-10 | Khales Payman | President, C&V | Sell | 8,712 | $113.84 | $991,739.23 | -45.5% | → |
| 2024-05-07 | Harris John A | EVP, Global Ops and Manufactur | Sell | 312 | $113.00 | $35,256.00 | -21.2% | → |
| 2024-05-07 | Senn Andrew | SVP, Strategy and Business Dev | Sell | 5,000 | $113.14 | $565,707.70 | -34.2% | → |
| 2024-04-30 | Thomas Tommy P | VP, Corporate Controller | Sell | 1,500 | $114.00 | $171,000.00 | -34.8% | → |
| 2023-09-11 | Spence Donald J | Director | Sale+OE | 6,500 | $82.32 | $535,060.92 | -13.2% | → |
| 2023-06-09 | Hobby Jean M. | Director | Sell | 3,625 | $83.85 | $303,956.25 | -28.4% | → |
| 2022-12-16 | Dziedzic Joseph W | President & CEO | Buy | 4,000 | $61.95 | $247,790.40 | +3.4% | → |
| 2022-12-01 | BAILEY PAMELA G | - | Sale+OE | 7,018 | $74.06 | $519,746.06 | -12.4% | → |
| 2022-11-30 | Bolt Jennifer M | EVP, Global Operations & ESG | Sell | 1,000 | $71.16 | $71,160.00 | -4.2% | → |
| 2022-08-12 | Houghton Carter | President, Electrochem | Sell | 2,708 | $74.13 | $200,735.92 | -45.4% | → |
| 2022-03-02 | Hobby Jean M. | - | Sell | 3,125 | $81.26 | $253,937.50 | -27.5% | → |
| 2022-01-22 | Thomas Tommy P | VP, Corporate Controller | Buy | 597 | $79.76 | $47,616.72 | +38.3% | → |
| 2021-12-07 | Hobby Jean M. | - | Sell | 1,200 | $85.38 | $102,459.60 | -9.6% | → |
| 2021-12-06 | BAILEY PAMELA G | - | Sale+OE | 7,231 | $84.52 | $611,154.99 | -6.8% | → |
| 2021-09-14 | Flanagan Joseph F | EVP, Quality & Regulatory Affa | Sell | 2,645 | $93.13 | $246,331.50 | -21.0% | → |
| 2021-08-20 | SANFORD BILL R | - | Sale+OE | 10,527 | $96.63 | $1,017,196.54 | -11.3% | → |
| 2021-08-11 | Borowicz Anthony W | SVP Strategy,Corp Dev., IR | Sell | 1,100 | $90.22 | $99,242.00 | -4.9% | → |
| 2021-08-04 | Houghton Carter | President, Electrochem | Sell | 2,500 | $93.55 | $233,867.50 | -48.0% | → |
| 2021-06-15 | SANFORD BILL R | - | Sale+OE | 10,846 | $91.25 | $989,644.35 | -21.0% | → |
| 2021-03-12 | Hobby Jean M. | - | Sell | 2,100 | $94.95 | $199,388.70 | -16.4% | → |
| 2021-02-23 | Borowicz Anthony W | SVP Strategy,Corp Dev., IR | Sale+OE | 1,337 | $84.75 | $113,306.74 | -5.6% | → |
| 2020-11-16 | BAILEY PAMELA G | Director | Sale+OE | 6,217 | $71.18 | $442,556.52 | -11.1% | → |
| 2020-11-05 | Dziedzic Joseph W | President & CEO | Buy | 5,000 | $58.12 | $290,610.00 | +6.7% | → |
| 2020-08-21 | SANFORD BILL R | Director | Sale+OE | 9,326 | $70.00 | $652,795.26 | -6.4% | → |
| 2020-08-10 | Dziedzic Joseph W | President & CEO | Buy | 800 | $65.63 | $52,500.00 | +1.1% | → |