Ticker: NPKI CUSIP: 651718504 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 943,746 | $11,249 | $12.20 | $10.73 - $14.00 |
| Q3 2025 | 987,985 | $11,174 | $9.74 | $8.17 - $11.45 |
| Q2 2025 | 989,992 | $8,425 | $7.33 | $4.76 - $8.88 |
| Q1 2025 | 1,079,077 | $6,269 | $6.64 | $5.33 - $7.93 |
| Q4 2024 | 1,155,777 | $8,865 | $7.35 | $6.49 - $8.51 |
| Q3 2024 | 1,097,891 | $7,608 | $7.70 | $6.64 - $8.40 |
| Q2 2024 | 1,037,987 | $8,626 | $7.70 | $6.82 - $8.65 |
| Q1 2024 | 1,053,451 | $7,606 | $6.53 | $5.61 - $7.54 |
| Q4 2023 | 1,173,595 | $7,793 | $6.97 | $6.49 - $7.63 |
| Q3 2023 | 1,119,740 | $7,737 | $5.73 | $4.99 - $7.33 |
| Q2 2023 | 1,130,357 | $5,912 | $4.14 | $3.40 - $5.45 |
| Q1 2023 | 1,129,607 | $4,349 | $4.38 | $3.65 - $4.91 |
| Q4 2022 | 1,157,096 | $4,802 | $3.66 | $2.64 - $4.24 |
| Q3 2022 | 1,172,014 | $2,953 | $2.94 | $2.38 - $3.62 |
| Q2 2022 | 1,181,441 | $3,651 | $3.83 | $2.96 - $4.80 |
| Q1 2022 | 1,233,121 | $4,513 | $3.72 | $2.92 - $4.81 |
| Q4 2021 | 1,279,249 | $3,761 | $3.21 | $2.61 - $3.83 |
| Q3 2021 | 1,296,236 | $4,277 | $2.82 | $1.92 - $3.67 |
| Q2 2021 | 1,337,072 | $4,626 | $3.39 | $2.80 - $4.00 |
| Q1 2021 | 1,373,113 | $4,312 | $3.08 | $1.93 - $4.08 |
| Q4 2020 | 1,931,371 | $3,708 | $1.34 | $0.70 - $2.20 |
| Q3 2020 | 2,981,305 | $3,130 | $1.84 | $1.05 - $2.32 |
| Q2 2020 | 3,049,076 | $6,800 | $1.69 | $0.65 - $3.33 |
| Q1 2020 | 3,103,645 | $2,784 | $3.75 | $0.80 - $6.40 |
| Q4 2019 | 3,102,511 | $19,453 | $6.51 | $5.25 - $7.74 |
| Q3 2019 | 3,123,629 | $23,802 | $7.07 | $6.06 - $8.08 |
| Q2 2019 | 3,102,475 | $23,020 | $7.72 | $6.30 - $9.57 |
| Q1 2019 | 3,210,487 | $29,409 | $8.58 | $6.70 - $9.68 |
| Q4 2018 | 3,038,032 | $20,872 | $8.15 | $6.39 - $10.90 |
| Q3 2018 | 3,040,511 | $31,469 | $10.22 | $9.30 - $11.25 |
| Q2 2018 | 3,144,686 | $34,119 | $10.16 | $7.90 - $11.65 |
| Q1 2018 | 3,006,810 | $24,356 | $8.76 | $7.45 - $9.95 |
| Q4 2017 | 2,998,339 | $25,785 | $9.05 | $8.20 - $10.15 |
| Q3 2017 | 3,043,540 | $30,437 | $8.18 | $6.90 - $10.20 |
| Q2 2017 | 3,061,969 | $22,505 | $7.63 | $6.58 - $8.28 |
| Q1 2017 | 2,850,248 | $23,086 | $7.68 | $6.40 - $8.75 |
| Q4 2016 | 2,841,254 | $21,309 | $7.26 | $5.80 - $8.20 |
| Q3 2016 | 2,985,111 | $21,971 | $6.61 | $5.48 - $7.72 |
| Q2 2016 | 3,130,223 | $18,123 | $4.89 | $3.74 - $5.89 |
| Q1 2016 | 3,189,162 | $13,831 | $4.28 | $3.35 - $5.47 |
| Q4 2015 | 3,155,784 | $16,663 | $5.77 | $4.77 - $6.73 |
| Q3 2015 | 3,160,071 | $16,179 | $6.84 | $4.89 - $8.24 |
| Q2 2015 | 3,076,953 | $25,015 | $9.27 | $7.29 - $10.85 |
| Q1 2015 | 3,003,642 | $27,363 | $9.14 | $8.07 - $10.17 |
| Q4 2014 | 2,820,149 | $26,904 | $10.63 | $8.23 - $12.65 |
| Q3 2014 | 2,815,789 | $35,028 | $12.33 | $11.50 - $13.60 |
| Q2 2014 | 2,841,127 | $35,400 | $11.66 | $10.90 - $12.65 |
| Q1 2014 | 2,833,571 | $32,444 | $11.44 | $10.43 - $12.56 |
| Q4 2013 | 2,929,478 | $36,003 | $12.49 | $11.65 - $13.64 |
| Q3 2013 | 2,795,604 | $35,392 | $11.77 | $10.94 - $12.88 |
| Q2 2013 | 2,831,940 | $31,123 | $10.36 | $8.17 - $11.78 |