Ticker: NPKI CUSIP: 651718504 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,185,610 | $26,052 | $12.20 | $10.73 - $14.00 |
| Q3 2025 | 2,442,280 | $27,622 | $9.74 | $8.17 - $11.45 |
| Q2 2025 | 2,566,480 | $21,841 | $7.33 | $4.76 - $8.88 |
| Q1 2025 | 2,747,740 | $15,964 | $6.64 | $5.33 - $7.93 |
| Q4 2024 | 2,698,070 | $20,694 | $7.35 | $6.49 - $8.51 |
| Q3 2024 | 2,191,552 | $15,187 | $7.70 | $6.64 - $8.40 |
| Q2 2024 | 2,130,424 | $17,704 | $7.70 | $6.82 - $8.65 |
| Q1 2024 | 1,973,573 | $14,249 | $6.53 | $5.61 - $7.54 |
| Q4 2023 | 1,709,108 | $11,348 | $6.97 | $6.49 - $7.63 |
| Q3 2023 | 2,000,808 | $13,826 | $5.73 | $4.99 - $7.33 |
| Q2 2023 | 1,466,400 | $7,669 | $4.14 | $3.40 - $5.45 |
| Q1 2023 | 1,244,900 | $4,793 | $4.38 | $3.65 - $4.91 |
| Q4 2022 | 1,256,400 | $5,214 | $3.66 | $2.64 - $4.24 |
| Q3 2022 | 1,256,400 | $3,166 | $2.94 | $2.38 - $3.62 |
| Q2 2022 | 1,256,400 | $3,882 | $3.83 | $2.96 - $4.80 |
| Q1 2022 | 1,275,700 | $4,669 | $3.72 | $2.92 - $4.81 |
| Q4 2021 | 1,357,200 | $3,990 | $3.21 | $2.61 - $3.83 |
| Q3 2021 | 1,343,220 | $4,433 | $2.82 | $1.92 - $3.67 |
| Q2 2021 | 1,220,949 | $4,224 | $3.39 | $2.80 - $4.00 |
| Q1 2021 | 1,110,854 | $3,488 | $3.08 | $1.93 - $4.08 |
| Q4 2020 | 283,228 | $544 | $1.34 | $0.70 - $2.20 |
| Q3 2020 | 838,228 | $880 | $1.84 | $1.05 - $2.32 |
| Q2 2020 | 933,228 | $2,081 | $1.69 | $0.65 - $3.33 |
| Q1 2020 | 1,698,323 | $1,523 | $3.75 | $0.80 - $6.40 |
| Q4 2019 | 2,476,415 | $15,527 | $6.51 | $5.25 - $7.74 |
| Q3 2019 | 2,690,415 | $20,501 | $7.07 | $6.06 - $8.08 |
| Q2 2019 | 2,840,210 | $21,074 | $7.72 | $6.30 - $9.57 |
| Q1 2019 | 2,746,730 | $25,160 | $8.58 | $6.70 - $9.68 |
| Q4 2018 | 3,007,430 | $20,661 | $8.15 | $6.39 - $10.90 |
| Q3 2018 | 2,896,430 | $29,978 | $10.22 | $9.30 - $11.25 |
| Q2 2018 | 3,024,626 | $32,817 | $10.16 | $7.90 - $11.65 |
| Q1 2018 | 3,179,657 | $25,755 | $8.76 | $7.45 - $9.95 |
| Q4 2017 | 3,197,357 | $27,497 | $9.05 | $8.20 - $10.15 |
| Q3 2017 | 3,069,061 | $30,691 | $8.18 | $6.90 - $10.20 |
| Q2 2017 | 3,163,261 | $23,250 | $7.63 | $6.58 - $8.28 |
| Q1 2017 | 2,996,561 | $24,272 | $7.68 | $6.40 - $8.75 |
| Q4 2016 | 2,923,730 | $21,928 | $7.26 | $5.80 - $8.20 |
| Q3 2016 | 2,825,931 | $20,799 | $6.61 | $5.48 - $7.72 |
| Q2 2016 | 2,885,931 | $16,710 | $4.89 | $3.74 - $5.89 |
| Q1 2016 | 2,757,931 | $11,914 | $4.28 | $3.35 - $5.47 |
| Q4 2015 | 2,376,431 | $12,548 | $5.77 | $4.77 - $6.73 |
| Q3 2015 | 1,994,606 | $10,212 | $6.84 | $4.89 - $8.24 |
| Q2 2015 | 2,297,363 | $18,678 | $9.27 | $7.29 - $10.85 |
| Q1 2015 | 1,885,606 | $17,178 | $9.14 | $8.07 - $10.17 |
| Q4 2014 | 2,417,606 | $23,064 | $10.63 | $8.23 - $12.65 |
| Q3 2014 | 2,515,606 | $31,294 | $12.33 | $11.50 - $13.60 |
| Q2 2014 | 2,364,406 | $29,460 | $11.66 | $10.90 - $12.65 |
| Q1 2014 | 1,971,152 | $22,570 | $11.44 | $10.43 - $12.56 |
| Q4 2013 | 1,136,177 | $13,964 | $12.49 | $11.65 - $13.64 |
| Q3 2013 | 1,193,977 | $15,116 | $11.77 | $10.94 - $12.88 |
| Q2 2013 | 1,259,677 | $13,844 | $10.36 | $8.17 - $11.78 |