Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,674 | $573 | $221.15 | $202.00 - $248.88 |
| Q3 2025 | 2,702 | $611 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 2,641 | $506 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 2,800 | $453 | $179.63 | $155.96 - $214.58 |
| Q4 2024 | 2,807 | $484 | $169.05 | $136.68 - $197.94 |
| Q3 2024 | 2,774 | $450 | $155.65 | $141.24 - $176.13 |
| Q2 2024 | 2,758 | $401 | $151.48 | $142.41 - $170.46 |
| Q1 2024 | 2,741 | $463 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 2,609 | $409 | $129.36 | $106.08 - $161.66 |
| Q3 2023 | 2,709 | $328 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 2,709 | $362 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 2,819 | $0 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 2,819 | $0 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 2,819 | $262 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 2,805 | $230 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 3,125 | $305 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 2,880 | $302 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 3,040 | $265 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 3,040 | $295 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 2,850 | $243 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 2,850 | $215 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 2,650 | $149 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 1,950 | $96 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 1,700 | $67 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 3,100 | $207 | $66.47 | $62.25 - $72.38 |
| Q3 2019 | 3,200 | $220 | $64.92 | $59.16 - $73.80 |
| Q2 2019 | 3,000 | $192 | $65.34 | $55.43 - $75.73 |
| Q1 2019 | 2,000 | $129 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 2,100 | $126 | $66.26 | $55.48 - $75.20 |
| Q3 2018 | 1,300 | $95 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 2,100 | $147 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 1,300 | $101 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 1,160 | $108 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 1,160 | $93 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 1,160 | $83 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 1,160 | $83 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 1,300 | $88 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 1,300 | $74 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 1,300 | $58 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 1,300 | $75 | $48.21 | $37.53 - $63.82 |