Ticker: NPKI CUSIP: 651718504 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5,165,210 | $61,569 | $12.20 | $10.73 - $14.00 |
| Q3 2025 | 5,247,637 | $59,351 | $9.74 | $8.17 - $11.45 |
| Q2 2025 | 6,099,085 | $51,903 | $7.33 | $4.76 - $8.88 |
| Q1 2025 | 6,696,796 | $38,908 | $6.64 | $5.33 - $7.93 |
| Q4 2024 | 7,455,944 | $57,187 | $7.35 | $6.49 - $8.51 |
| Q3 2024 | 7,663,591 | $53,109 | $7.70 | $6.64 - $8.40 |
| Q2 2024 | 6,412,180 | $53,285 | $7.70 | $6.82 - $8.65 |
| Q1 2024 | 6,377,233 | $46,044 | $6.53 | $5.61 - $7.54 |
| Q4 2023 | 6,410,776 | $42,568 | $6.97 | $6.49 - $7.63 |
| Q3 2023 | 6,548,916 | $45,253 | $5.73 | $4.99 - $7.33 |
| Q2 2023 | 7,430,098 | $38,859 | $4.14 | $3.40 - $5.45 |
| Q1 2023 | 7,337,681 | $28,250 | $4.38 | $3.65 - $4.91 |
| Q4 2022 | 9,090,624 | $37,725 | $3.66 | $2.64 - $4.24 |
| Q3 2022 | 13,471,953 | $33,949 | $2.94 | $2.38 - $3.62 |
| Q2 2022 | 13,694,668 | $42,210 | $3.83 | $2.96 - $4.80 |
| Q1 2022 | 13,626,474 | $49,769 | $3.72 | $2.92 - $4.81 |
| Q4 2021 | 14,111,178 | $41,381 | $3.21 | $2.61 - $3.83 |
| Q3 2021 | 13,924,219 | $45,848 | $2.82 | $1.92 - $3.67 |
| Q2 2021 | 12,802,267 | $44,297 | $3.39 | $2.80 - $4.00 |
| Q1 2021 | 12,677,575 | $40,000 | $3.08 | $1.93 - $4.08 |
| Q4 2020 | 13,010,537 | $24,979 | $1.34 | $0.70 - $2.20 |
| Q3 2020 | 8,193,363 | $8,604 | $1.84 | $1.05 - $2.32 |
| Q2 2020 | 5,261,698 | $11,688 | $1.69 | $0.65 - $3.33 |
| Q1 2020 | 2,653,349 | $2,361 | $3.75 | $0.80 - $6.40 |
| Q4 2019 | 3,111,406 | $19,508 | $6.51 | $5.25 - $7.74 |
| Q3 2019 | 3,940,248 | $30,025 | $7.07 | $6.06 - $8.08 |
| Q2 2019 | 4,141,720 | $30,700 | $7.72 | $6.30 - $9.57 |
| Q1 2019 | 3,430,103 | $31,394 | $8.58 | $6.70 - $9.68 |
| Q4 2018 | 3,406,096 | $23,376 | $8.15 | $6.39 - $10.90 |
| Q3 2018 | 3,155,386 | $32,658 | $10.22 | $9.30 - $11.25 |
| Q2 2018 | 2,851,935 | $30,842 | $10.16 | $7.90 - $11.65 |
| Q1 2018 | 1,807,007 | $14,637 | $8.76 | $7.45 - $9.95 |
| Q4 2017 | 707,155 | $6,082 | $9.05 | $8.20 - $10.15 |
| Q3 2017 | 556,257 | $5,562 | $8.18 | $6.90 - $10.20 |
| Q2 2017 | 577,151 | $4,245 | $7.63 | $6.58 - $8.28 |
| Q1 2017 | 550,809 | $4,462 | $7.68 | $6.40 - $8.75 |
| Q4 2016 | 529,884 | $3,974 | $7.26 | $5.80 - $8.20 |
| Q3 2016 | 530,294 | $3,902 | $6.61 | $5.48 - $7.72 |
| Q2 2016 | 559,231 | $3,237 | $4.89 | $3.74 - $5.89 |
| Q1 2016 | 399,128 | $1,725 | $4.28 | $3.35 - $5.47 |
| Q4 2015 | 819,836 | $4,327 | $5.77 | $4.77 - $6.73 |
| Q3 2015 | 872,541 | $4,468 | $6.84 | $4.89 - $8.24 |
| Q2 2015 | 1,232,420 | $10,019 | $9.27 | $7.29 - $10.85 |
| Q1 2015 | 1,002,039 | $9,128 | $9.14 | $8.07 - $10.17 |
| Q4 2014 | 949,454 | $9,057 | $10.63 | $8.23 - $12.65 |
| Q3 2014 | 1,748,176 | $21,747 | $12.33 | $11.50 - $13.60 |
| Q2 2014 | 2,019,933 | $25,170 | $11.66 | $10.90 - $12.65 |
| Q1 2014 | 1,982,588 | $22,699 | $11.44 | $10.43 - $12.56 |
| Q4 2013 | 2,001,688 | $24,597 | $12.49 | $11.65 - $13.64 |
| Q3 2013 | 1,992,878 | $25,229 | $11.77 | $10.94 - $12.88 |
| Q2 2013 | 2,027,709 | $22,284 | $10.36 | $8.17 - $11.78 |