Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 2,749 | $621 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 3,188 | $611 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 3,058 | $495 | $179.63 | $155.96 - $214.58 |
| Q3 2023 | 4,619 | $1 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 6,465 | $1 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 3,992 | $0 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 5,062 | $1 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 7,623 | $648 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 3,102 | $254 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 4,014 | $392 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 3,781 | $416 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 3,140 | $274 | $87.79 | $79.80 - $98.16 |
| Q2 2021 | 2,580 | $251 | $91.37 | $81.65 - $99.94 |
| Q2 2018 | 4,379 | $306 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 4,754 | $368 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 7,336 | $686 | $84.73 | $77.73 - $94.79 |
| Q2 2016 | 3,063 | $136 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 2,686 | $155 | $48.21 | $37.53 - $63.82 |
| Q4 2015 | 2,010 | $88 | $47.01 | $38.20 - $52.90 |
| Q3 2015 | 2,804 | $110 | $48.50 | $38.08 - $57.84 |
| Q2 2015 | 934 | $53 | $62.99 | $56.87 - $69.26 |
| Q1 2015 | 727 | $48 | $64.00 | $58.99 - $70.23 |
| Q4 2014 | 727 | $46 | $62.99 | $57.15 - $67.78 |
| Q3 2014 | 758 | $46 | $68.11 | $60.32 - $75.08 |
| Q2 2014 | 778 | $57 | $71.99 | $66.59 - $75.78 |
| Q1 2014 | 778 | $57 | $70.90 | $56.30 - $80.00 |
| Q4 2013 | 782 | $45 | $57.38 | $53.39 - $61.24 |
| Q3 2013 | 2,692 | $162 | $57.92 | $51.01 - $60.56 |
| Q2 2013 | 1,411 | $72 | $49.52 | $44.76 - $51.74 |