Ticker: NPO CUSIP: 29355X107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 569 | $0 | $221.15 | $202.00 - $248.88 |
| Q3 2025 | 569 | $0 | $215.91 | $189.39 - $231.94 |
| Q2 2025 | 569 | $0 | $170.96 | $133.50 - $195.00 |
| Q1 2025 | 891 | $0 | $179.63 | $155.96 - $214.58 |
| Q4 2024 | 891 | $0 | $169.05 | $136.68 - $197.94 |
| Q3 2024 | 664 | $0 | $155.65 | $141.24 - $176.13 |
| Q2 2024 | 534 | $0 | $151.48 | $142.41 - $170.46 |
| Q1 2024 | 534 | $0 | $155.19 | $140.01 - $170.64 |
| Q4 2023 | 534 | $0 | $129.36 | $106.08 - $161.66 |
| Q3 2023 | 534 | $0 | $131.65 | $119.65 - $144.86 |
| Q2 2023 | 1,566 | $0 | $106.19 | $92.04 - $134.80 |
| Q1 2023 | 1,753 | $0 | $109.49 | $91.74 - $121.38 |
| Q4 2022 | 1,753 | $0 | $108.15 | $85.71 - $127.67 |
| Q3 2022 | 1,753 | $0 | $90.94 | $76.14 - $104.71 |
| Q2 2022 | 1,753 | $0 | $93.26 | $79.90 - $102.68 |
| Q1 2022 | 892 | $0 | $106.42 | $94.02 - $117.63 |
| Q4 2021 | 686 | $0 | $100.41 | $84.85 - $113.50 |
| Q3 2021 | 686 | $60 | $87.79 | $79.80 - $98.16 |
| Q3 2020 | 2,655 | $150 | $53.93 | $43.65 - $61.24 |
| Q2 2020 | 2,278 | $112 | $44.21 | $34.14 - $56.05 |
| Q1 2020 | 50,629 | $2,004 | $55.17 | $30.04 - $68.32 |
| Q4 2019 | 50,767 | $3,395 | $66.47 | $62.25 - $72.38 |
| Q3 2019 | 43,107 | $2,959 | $64.92 | $59.16 - $73.80 |
| Q2 2019 | 38,178 | $2,437 | $65.34 | $55.43 - $75.73 |
| Q1 2019 | 38,419 | $2,476 | $65.96 | $58.63 - $72.84 |
| Q4 2018 | 37,216 | $2,237 | $66.26 | $55.48 - $75.20 |
| Q3 2018 | 52,482 | $3,828 | $73.91 | $63.73 - $78.31 |
| Q2 2018 | 34,791 | $2,434 | $74.69 | $66.01 - $80.66 |
| Q1 2018 | 26,376 | $2,041 | $82.52 | $70.48 - $94.76 |
| Q4 2017 | 12,365 | $1,156 | $84.73 | $77.73 - $94.79 |
| Q3 2017 | 6,017 | $485 | $72.99 | $68.35 - $81.32 |
| Q2 2017 | 1,017 | $73 | $69.19 | $63.62 - $74.89 |
| Q1 2017 | 1,667 | $119 | $66.30 | $61.36 - $71.76 |
| Q4 2016 | 3,087 | $208 | $60.10 | $52.00 - $69.24 |
| Q3 2016 | 3,087 | $175 | $51.33 | $43.19 - $57.47 |
| Q2 2016 | 3,087 | $137 | $51.75 | $42.56 - $60.47 |
| Q1 2016 | 7,962 | $459 | $48.21 | $37.53 - $63.82 |
| Q4 2015 | 1,346 | $59 | $47.01 | $38.20 - $52.90 |