Ticker: NPKI CUSIP: 651718504 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 702,994 | $8,380 | $12.20 | $10.73 - $14.00 |
| Q3 2025 | 498,681 | $5,640 | $9.74 | $8.17 - $11.45 |
| Q2 2025 | 455,393 | $3,875 | $7.33 | $4.76 - $8.88 |
| Q1 2025 | 269,879 | $1,568 | $6.64 | $5.33 - $7.93 |
| Q4 2024 | 577,610 | $4,430 | $7.35 | $6.49 - $8.51 |
| Q3 2024 | 628,434 | $4,355 | $7.70 | $6.64 - $8.40 |
| Q2 2024 | 440,680 | $3,662 | $7.70 | $6.82 - $8.65 |
| Q1 2024 | 518,394 | $3,743 | $6.53 | $5.61 - $7.54 |
| Q4 2023 | 259,531 | $1,723 | $6.97 | $6.49 - $7.63 |
| Q3 2023 | 159,836 | $1,104 | $5.73 | $4.99 - $7.33 |
| Q2 2023 | 196,395 | $1,027 | $4.14 | $3.40 - $5.45 |
| Q1 2023 | 161,931 | $623 | $4.38 | $3.65 - $4.91 |
| Q4 2022 | 171,922 | $713 | $3.66 | $2.64 - $4.24 |
| Q3 2022 | 410,956 | $1 | $2.94 | $2.38 - $3.62 |
| Q2 2022 | 405,197 | $1 | $3.83 | $2.96 - $4.80 |
| Q1 2022 | 431,586 | $1,580 | $3.72 | $2.92 - $4.81 |
| Q4 2021 | 353,587 | $1,040 | $3.21 | $2.61 - $3.83 |
| Q3 2021 | 334,266 | $1,103 | $2.82 | $1.92 - $3.67 |
| Q2 2021 | 349,988 | $1,211 | $3.39 | $2.80 - $4.00 |
| Q1 2021 | 334,990 | $1,052 | $3.08 | $1.93 - $4.08 |
| Q4 2020 | 132,778 | $255 | $1.34 | $0.70 - $2.20 |
| Q3 2020 | 224,085 | $236 | $1.84 | $1.05 - $2.32 |
| Q2 2020 | 189,355 | $422 | $1.69 | $0.65 - $3.33 |
| Q1 2020 | 678,415 | $608 | $3.75 | $0.80 - $6.40 |
| Q4 2019 | 447,376 | $2,805 | $6.51 | $5.25 - $7.74 |
| Q3 2019 | 67,759 | $516 | $7.07 | $6.06 - $8.08 |
| Q2 2019 | 276,125 | $2,049 | $7.72 | $6.30 - $9.57 |
| Q1 2019 | 787,738 | $7,216 | $8.58 | $6.70 - $9.68 |
| Q4 2018 | 857,517 | $5,891 | $8.15 | $6.39 - $10.90 |
| Q3 2018 | 1,255,595 | $12,995 | $10.22 | $9.30 - $11.25 |
| Q2 2018 | 1,220,503 | $13,242 | $10.16 | $7.90 - $11.65 |
| Q1 2018 | 775,958 | $6,285 | $8.76 | $7.45 - $9.95 |
| Q4 2017 | 696,324 | $5,988 | $9.05 | $8.20 - $10.15 |
| Q3 2017 | 829,800 | $8,298 | $8.18 | $6.90 - $10.20 |
| Q2 2017 | 595,534 | $4,377 | $7.63 | $6.58 - $8.28 |
| Q1 2017 | 295,474 | $2,393 | $7.68 | $6.40 - $8.75 |
| Q4 2016 | 379,797 | $2,848 | $7.26 | $5.80 - $8.20 |
| Q3 2016 | 173,147 | $1,274 | $6.61 | $5.48 - $7.72 |
| Q2 2016 | 262,217 | $1,518 | $4.89 | $3.74 - $5.89 |
| Q1 2016 | 143,988 | $622 | $4.28 | $3.35 - $5.47 |
| Q4 2015 | 99,554 | $525 | $5.77 | $4.77 - $6.73 |
| Q3 2015 | 105,029 | $538 | $6.84 | $4.89 - $8.24 |
| Q2 2015 | 1,524,341 | $12,393 | $9.27 | $7.29 - $10.85 |
| Q1 2015 | 1,597,395 | $14,552 | $9.14 | $8.07 - $10.17 |
| Q4 2014 | 1,560,166 | $14,884 | $10.63 | $8.23 - $12.65 |
| Q3 2014 | 5,326,849 | $66,266 | $12.33 | $11.50 - $13.60 |
| Q2 2014 | 5,534,737 | $68,963 | $11.66 | $10.90 - $12.65 |
| Q1 2014 | 5,479,168 | $62,736 | $11.44 | $10.43 - $12.56 |
| Q4 2013 | 4,861,863 | $59,752 | $12.49 | $11.65 - $13.64 |
| Q3 2013 | 3,886,552 | $49,204 | $11.77 | $10.94 - $12.88 |
| Q2 2013 | 4,315,205 | $47,424 | $10.36 | $8.17 - $11.78 |
| Q4 2012 | 5,250,216 | $41,214 | — | — |
| Q3 2012 | 5,753,750 | $42,635 | — | — |
| Q2 2012 | 5,755,486 | $33,958 | — | — |
| Q1 2012 | 4,400,004 | $36,036 | — | — |