Ticker: NPKI CUSIP: 651718504 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 800,562 | $10 | $12.20 | $10.73 - $14.00 |
| Q3 2025 | 1,012,982 | $11 | $9.74 | $8.17 - $11.45 |
| Q2 2025 | 978,990 | $8 | $7.33 | $4.76 - $8.88 |
| Q1 2025 | 990,085 | $6 | $6.64 | $5.33 - $7.93 |
| Q4 2024 | 1,012,830 | $8 | $7.35 | $6.49 - $8.51 |
| Q3 2024 | 823,590 | $6 | $7.70 | $6.64 - $8.40 |
| Q2 2024 | 826,545 | $7 | $7.70 | $6.82 - $8.65 |
| Q1 2024 | 837,005 | $6 | $6.53 | $5.61 - $7.54 |
| Q4 2023 | 833,725 | $6 | $6.97 | $6.49 - $7.63 |
| Q3 2023 | 845,075 | $6 | $5.73 | $4.99 - $7.33 |
| Q2 2023 | 886,795 | $5 | $4.14 | $3.40 - $5.45 |
| Q1 2023 | 594,720 | $2 | $4.38 | $3.65 - $4.91 |
| Q4 2022 | 658,990 | $3 | $3.66 | $2.64 - $4.24 |
| Q3 2022 | 662,868 | $1,670 | $2.94 | $2.38 - $3.62 |
| Q2 2022 | 666,403 | $2,059 | $3.83 | $2.96 - $4.80 |
| Q1 2022 | 669,993 | $2,452 | $3.72 | $2.92 - $4.81 |
| Q4 2021 | 683,968 | $2,011 | $3.21 | $2.61 - $3.83 |
| Q3 2021 | 735,508 | $2,427 | $2.82 | $1.92 - $3.67 |
| Q2 2021 | 758,163 | $2,623 | $3.39 | $2.80 - $4.00 |
| Q1 2021 | 761,253 | $2,390 | $3.08 | $1.93 - $4.08 |
| Q4 2020 | 769,958 | $1,478 | $1.34 | $0.70 - $2.20 |
| Q3 2020 | 793,381 | $833 | $1.84 | $1.05 - $2.32 |
| Q2 2020 | 692,717 | $1,545 | $1.69 | $0.65 - $3.33 |
| Q1 2020 | 680,913 | $611 | $3.75 | $0.80 - $6.40 |
| Q4 2019 | 720,327 | $4,516 | $6.51 | $5.25 - $7.74 |
| Q3 2019 | 665,958 | $5,075 | $7.07 | $6.06 - $8.08 |
| Q2 2019 | 620,678 | $4,605 | $7.72 | $6.30 - $9.57 |
| Q1 2019 | 587,178 | $5,379 | $8.58 | $6.70 - $9.68 |
| Q4 2018 | 522,538 | $3,590 | $8.15 | $6.39 - $10.90 |
| Q3 2018 | 523,538 | $5,419 | $10.22 | $9.30 - $11.25 |
| Q2 2018 | 531,548 | $5,767 | $10.16 | $7.90 - $11.65 |
| Q1 2018 | 529,948 | $4,293 | $8.76 | $7.45 - $9.95 |
| Q4 2017 | 539,928 | $4,643 | $9.05 | $8.20 - $10.15 |
| Q3 2017 | 563,348 | $5,633 | $8.18 | $6.90 - $10.20 |
| Q2 2017 | 588,780 | $4,328 | $7.63 | $6.58 - $8.28 |
| Q1 2017 | 657,590 | $5,326 | $7.68 | $6.40 - $8.75 |
| Q4 2016 | 673,650 | $5,052 | $7.26 | $5.80 - $8.20 |
| Q3 2016 | 688,893 | $5,070 | $6.61 | $5.48 - $7.72 |
| Q2 2016 | 428,233 | $2,479 | $4.89 | $3.74 - $5.89 |
| Q1 2016 | 446,883 | $1,931 | $4.28 | $3.35 - $5.47 |
| Q4 2015 | 470,960 | $2,487 | $5.77 | $4.77 - $6.73 |
| Q3 2015 | 464,440 | $2,378 | $6.84 | $4.89 - $8.24 |
| Q2 2015 | 475,358 | $3,865 | $9.27 | $7.29 - $10.85 |
| Q1 2015 | 485,953 | $4,427 | $9.14 | $8.07 - $10.17 |
| Q4 2014 | 478,613 | $4,566 | $10.63 | $8.23 - $12.65 |
| Q3 2014 | 519,485 | $6,462 | $12.33 | $11.50 - $13.60 |
| Q2 2014 | 602,185 | $7,503 | $11.66 | $10.90 - $12.65 |
| Q1 2014 | 611,545 | $7,002 | $11.44 | $10.43 - $12.56 |
| Q4 2013 | 618,335 | $7,599 | $12.49 | $11.65 - $13.64 |
| Q3 2013 | 620,955 | $7,861 | $11.77 | $10.94 - $12.88 |
| Q2 2013 | 611,035 | $6,715 | $10.36 | $8.17 - $11.78 |