Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 71,804 | $2,999 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 72,817 | $3,153 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 57,034 | $2,301 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 72,282 | $2,898 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 84,705 | $3,114 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 36,338 | $1,259 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 27,574 | $796 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 27,250 | $752 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 23,299 | $613 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 21,325 | $523 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 52,511 | $1,434 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 53,599 | $1,501 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 52,842 | $1,446 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 28,371 | $718 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 22,580 | $667 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 81,399 | $2,587 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 69,600 | $1,922 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 56,565 | $1,373 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 18,243 | $449 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 18,857 | $454 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 17,956 | $415 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 11,964 | $265 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 12,653 | $290 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 11,097 | $275 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 13,589 | $379 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 49,933 | $1,491 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 13,007 | $378 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 27,393 | $787 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 27,547 | $697 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 27,123 | $671 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 24,541 | $643 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 22,997 | $551 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 22,938 | $589 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 23,840 | $612 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 26,638 | $677 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 27,685 | $661 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 27,556 | $610 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 80,543 | $1,943 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 88,975 | $2,360 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 40,957 | $972 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 79,480 | $1,543 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 29,386 | $548 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 71,937 | $3,280 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 27,387 | $1,209 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 224,759 | $9,534 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 224,903 | $9,217 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 505,826 | $19,899 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 507,285 | $18,024 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 513,120 | $16,871 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 544,885 | $16,832 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 553,180 | $15,843 | $7.81 | $7.21 - $8.30 |