Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5,729 | $239 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 5,729 | $248 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 5,729 | $231 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 6,729 | $270 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 6,729 | $247 | $34.83 | $32.48 - $37.50 |
| Q3 2021 | 9,650 | $234 | $21.56 | $20.50 - $22.41 |
| Q4 2020 | 21,281 | $488 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 21,581 | $475 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 14,581 | $332 | $19.95 | $17.79 - $22.59 |
| Q3 2019 | 7,631 | $228 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 8,891 | $256 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 13,041 | $374 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 44,636 | $1,132 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 44,936 | $1,120 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 45,861 | $1,205 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 61,961 | $1,481 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 79,011 | $2,028 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 90,736 | $2,322 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 96,356 | $2,444 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 106,981 | $2,545 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 109,431 | $2,423 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 113,426 | $2,735 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 116,676 | $3,094 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 117,376 | $2,765 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 92,256 | $1,800 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 93,131 | $1,728 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 112,630 | $5,135 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 114,480 | $5,055 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 121,930 | $5,172 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 125,605 | $5,147 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 396,399 | $15,594 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 402,924 | $14,316 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 405,374 | $13,329 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 411,234 | $12,703 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 417,985 | $11,971 | $7.81 | $7.21 - $8.30 |