Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 65,969 | $14 | $221.15 | $202.00 - $248.88 |
| Q3 2025 | 99,601 | $23 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 101,605 | $19 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 109,854 | $18 | $179.63 | $155.96 - $214.58 |
| Q4 2024 | 16,226 | $3 | $169.05 | $136.68 - $197.94 |
| Q3 2024 | 16,472 | $3 | $155.65 | $141.24 - $176.13 |
| Q2 2024 | 17,393 | $3 | $151.48 | $142.41 - $170.46 |
| Q1 2024 | 18,137 | $3 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 18,630 | $3 | $129.36 | $106.08 - $161.66 |
| Q3 2023 | 19,123 | $2 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 19,972 | $3 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 20,616 | $2 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 21,339 | $2 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 21,503 | $1,827 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 20,435 | $1,674 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 16,774 | $1,639 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 16,769 | $1,846 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 16,653 | $1,451 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 16,840 | $1,636 | $91.37 | $81.65 - $99.94 |
| Q1 2021 | 16,899 | $1,441 | $81.64 | $71.09 - $95.17 |
| Q4 2020 | 16,998 | $1,284 | $67.09 | $55.19 - $76.66 |
| Q3 2020 | 17,011 | $960 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 17,171 | $846 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 17,419 | $689 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 16,549 | $1,107 | $66.47 | $62.25 - $72.38 |
| Q3 2019 | 16,362 | $1,123 | $64.92 | $59.16 - $73.80 |
| Q2 2019 | 16,196 | $1,034 | $65.34 | $55.43 - $75.73 |
| Q1 2019 | 15,861 | $1,022 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 14,599 | $877 | $66.26 | $55.48 - $75.20 |
| Q3 2018 | 14,723 | $1,074 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 14,411 | $1,008 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 14,513 | $1,123 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 13,210 | $1,235 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 12,950 | $1,043 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 12,900 | $921 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 26,840 | $1,910 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 26,190 | $1,765 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 10,960 | $623 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 10,510 | $467 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 10,230 | $590 | $48.21 | $37.53 - $63.82 |
| Q4 2015 | 9,420 | $413 | $47.01 | $38.20 - $52.90 |
| Q3 2015 | 9,250 | $362 | $48.50 | $38.08 - $57.84 |
| Q2 2015 | 8,950 | $512 | $62.99 | $56.87 - $69.26 |
| Q1 2015 | 9,000 | $594 | $64.00 | $58.99 - $70.23 |
| Q4 2014 | 8,700 | $546 | $62.99 | $57.15 - $67.78 |
| Q3 2014 | 8,700 | $527 | $68.11 | $60.32 - $75.08 |
| Q2 2014 | 8,250 | $604 | $71.99 | $66.59 - $75.78 |
| Q1 2014 | 7,700 | $560 | $70.90 | $56.30 - $80.00 |
| Q4 2013 | 7,700 | $444 | $57.38 | $53.39 - $61.24 |
| Q3 2013 | 7,600 | $458 | $57.92 | $51.01 - $60.56 |
| Q2 2013 | 7,600 | $386 | $49.52 | $44.76 - $51.74 |