Ticker: NPKI CUSIP: 651718504 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 20,189 | $241 | $12.20 | $10.73 - $14.00 |
| Q3 2025 | 20,189 | $228 | $9.74 | $8.17 - $11.45 |
| Q2 2025 | 20,189 | $172 | $7.33 | $4.76 - $8.88 |
| Q1 2025 | 13,089 | $76 | $6.64 | $5.33 - $7.93 |
| Q4 2024 | 13,089 | $100 | $7.35 | $6.49 - $8.51 |
| Q3 2024 | 13,089 | $91 | $7.70 | $6.64 - $8.40 |
| Q2 2024 | 25,989 | $216 | $7.70 | $6.82 - $8.65 |
| Q1 2024 | 20,071 | $145 | $6.53 | $5.61 - $7.54 |
| Q4 2023 | 20,113 | $134 | $6.97 | $6.49 - $7.63 |
| Q3 2023 | 20,070 | $139 | $5.73 | $4.99 - $7.33 |
| Q2 2023 | 9,770 | $51 | $4.14 | $3.40 - $5.45 |
| Q1 2023 | 30,631 | $118 | $4.38 | $3.65 - $4.91 |
| Q4 2022 | 51,488 | $214 | $3.66 | $2.64 - $4.24 |
| Q3 2022 | 51,560 | $130 | $2.94 | $2.38 - $3.62 |
| Q2 2022 | 51,353 | $159 | $3.83 | $2.96 - $4.80 |
| Q1 2022 | 51,617 | $189 | $3.72 | $2.92 - $4.81 |
| Q4 2021 | 51,514 | $151 | $3.21 | $2.61 - $3.83 |
| Q3 2021 | 33,056 | $109 | $2.82 | $1.92 - $3.67 |
| Q2 2021 | 70,020 | $242 | $3.39 | $2.80 - $4.00 |
| Q1 2021 | 69,300 | $218 | $3.08 | $1.93 - $4.08 |
| Q4 2020 | 69,300 | $133 | $1.34 | $0.70 - $2.20 |
| Q3 2020 | 69,300 | $73 | $1.84 | $1.05 - $2.32 |
| Q2 2020 | 69,300 | $155 | $1.69 | $0.65 - $3.33 |
| Q1 2020 | 69,300 | $62 | $3.75 | $0.80 - $6.40 |
| Q4 2019 | 69,300 | $435 | $6.51 | $5.25 - $7.74 |
| Q3 2019 | 84,100 | $641 | $7.07 | $6.06 - $8.08 |
| Q2 2019 | 84,100 | $624 | $7.72 | $6.30 - $9.57 |
| Q1 2019 | 105,340 | $965 | $8.58 | $6.70 - $9.68 |
| Q4 2018 | 84,100 | $578 | $8.15 | $6.39 - $10.90 |
| Q3 2018 | 97,700 | $1,011 | $10.22 | $9.30 - $11.25 |
| Q2 2018 | 97,700 | $1,060 | $10.16 | $7.90 - $11.65 |
| Q1 2018 | 85,000 | $689 | $8.76 | $7.45 - $9.95 |
| Q4 2017 | 85,000 | $731 | $9.05 | $8.20 - $10.15 |
| Q3 2017 | 78,600 | $786 | $8.18 | $6.90 - $10.20 |
| Q2 2017 | 78,600 | $578 | $7.63 | $6.58 - $8.28 |
| Q1 2017 | 76,701 | $621 | $7.68 | $6.40 - $8.75 |
| Q4 2016 | 76,700 | $575 | $7.26 | $5.80 - $8.20 |
| Q3 2016 | 76,700 | $565 | $6.61 | $5.48 - $7.72 |
| Q2 2016 | 76,700 | $444 | $4.89 | $3.74 - $5.89 |
| Q1 2016 | 224,702 | $971 | $4.28 | $3.35 - $5.47 |
| Q4 2015 | 979,302 | $5,171 | $5.77 | $4.77 - $6.73 |
| Q3 2015 | 979,302 | $5,014 | $6.84 | $4.89 - $8.24 |
| Q2 2015 | 1,048,980 | $8,528 | $9.27 | $7.29 - $10.85 |
| Q1 2015 | 1,068,302 | $9,732 | $9.14 | $8.07 - $10.17 |
| Q4 2014 | 1,068,302 | $10,192 | $10.63 | $8.23 - $12.65 |
| Q3 2014 | 1,068,302 | $13,290 | $12.33 | $11.50 - $13.60 |
| Q2 2014 | 1,105,002 | $13,768 | $11.66 | $10.90 - $12.65 |
| Q1 2014 | 1,098,002 | $12,572 | $11.44 | $10.43 - $12.56 |
| Q4 2013 | 1,036,302 | $12,736 | $12.49 | $11.65 - $13.64 |
| Q3 2013 | 902,602 | $11,427 | $11.77 | $10.94 - $12.88 |
| Q2 2013 | 902,602 | $9,920 | $10.36 | $8.17 - $11.78 |