Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 1,600 | $362 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 1,800 | $345 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 1,900 | $307 | $179.63 | $155.96 - $214.58 |
| Q4 2024 | 2,400 | $414 | $169.05 | $136.68 - $197.94 |
| Q3 2024 | 2,400 | $389 | $155.65 | $141.24 - $176.13 |
| Q2 2024 | 3,000 | $437 | $151.48 | $142.41 - $170.46 |
| Q1 2024 | 5,300 | $894 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 16,600 | $2,602 | $129.36 | $106.08 - $161.66 |
| Q3 2023 | 37,700 | $4,569 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 49,100 | $6,556 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 28,600 | $2,971 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 6,700 | $728 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 9,400 | $799 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 8,500 | $696 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 5,400 | $528 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 5,400 | $594 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 6,246 | $544 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 8,300 | $806 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 9,600 | $819 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 13,900 | $1,050 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 16,600 | $936 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 17,646 | $870 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 16,946 | $671 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 8,446 | $565 | $66.47 | $62.25 - $72.38 |
| Q3 2019 | 5,846 | $401 | $64.92 | $59.16 - $73.80 |
| Q1 2019 | 6,446 | $415 | $65.96 | $58.63 - $72.84 |
| Q4 2017 | 11,388 | $1,065 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 3,888 | $313 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 4,042 | $288 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 14,588 | $1,038 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 13,561 | $913 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 21,798 | $1,239 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 5,898 | $262 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 14,652 | $845 | $48.21 | $37.53 - $63.82 |