Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 513,463 | $109,948 | $221.15 | $202.00 - $248.88 |
| Q3 2025 | 570,709 | $128,980 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 624,361 | $119,596 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 673,621 | $108,985 | $179.63 | $155.96 - $214.58 |
| Q4 2024 | 735,085 | $126,765 | $169.05 | $136.68 - $197.94 |
| Q3 2024 | 752,334 | $122,014 | $155.65 | $141.24 - $176.13 |
| Q2 2024 | 749,544 | $109,111 | $151.48 | $142.41 - $170.46 |
| Q1 2024 | 624,896 | $105,464 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 482,639 | $75,649 | $129.36 | $106.08 - $161.66 |
| Q3 2023 | 322,655 | $39,103 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 299,698 | $40,019 | $106.19 | $92.04 - $134.80 |
| Q1 2018 | 294,889 | $22,819 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 434,460 | $40,627 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 532,046 | $42,845 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 670,370 | $47,844 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 652,439 | $46,427 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 643,383 | $43,338 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 557,333 | $31,668 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 548,900 | $24,366 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 608,580 | $35,103 | $48.21 | $37.53 - $63.82 |
| Q4 2015 | 595,160 | $26,092 | $47.01 | $38.20 - $52.90 |
| Q3 2015 | 779,804 | $30,545 | $48.50 | $38.08 - $57.84 |
| Q2 2015 | 842,466 | $48,205 | $62.99 | $56.87 - $69.26 |
| Q1 2015 | 850,499 | $56,091 | $64.00 | $58.99 - $70.23 |
| Q4 2014 | 743,332 | $46,652 | $62.99 | $57.15 - $67.78 |
| Q3 2014 | 683,370 | $41,364 | $68.11 | $60.32 - $75.08 |
| Q2 2014 | 548,938 | $40,160 | $71.99 | $66.59 - $75.78 |
| Q1 2014 | 524,559 | $38,119 | $70.90 | $56.30 - $80.00 |
| Q4 2013 | 357,482 | $20,609 | $57.38 | $53.39 - $61.24 |
| Q3 2013 | 310,352 | $18,686 | $57.92 | $51.01 - $60.56 |