Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 310,490 | $12,966 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 310,490 | $13,444 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 310,015 | $12,506 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 242,828 | $9,735 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 252,198 | $9,271 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 339,085 | $11,749 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 236,427 | $6,811 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 236,427 | $6,540 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 359,399 | $9,542 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 356,762 | $8,805 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 275,627 | $7,538 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 235,249 | $6,578 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 123,682 | $3,391 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 218,052 | $5,493 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 122,875 | $3,624 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 119,166 | $3,789 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 110,601 | $3,054 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 129,200 | $3,131 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 128,934 | $3,159 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 129,760 | $3,129 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 149,687 | $3,434 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 415,230 | $9,135 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 514,730 | $11,705 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 114,441 | $2,858 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 78,649 | $2,190 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 78,649 | $2,353 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 75,713 | $2,181 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 75,713 | $2,170 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 75,713 | $1,919 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 71,084 | $1,771 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 64,281 | $1,689 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 72,112 | $1,724 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 109,456 | $2,810 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 108,199 | $2,769 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 60,034 | $1,522 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 269,253 | $6,406 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 254,283 | $5,630 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 54,298 | $1,309 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 144,628 | $3,836 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 8,112 | $191 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 8,112 | $158 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 3,600 | $67 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 42,032 | $1,916 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 49,849 | $2,202 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 38,646 | $1,639 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 24,164 | $990 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 24,164 | $951 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 21,799 | $775 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 18,334 | $603 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 16,366 | $506 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 16,366 | $469 | $7.81 | $7.21 - $8.30 |
| Q1 2013 | 46,523 | $1,365 | $7.14 | $6.50 - $7.75 |
| Q4 2012 | 46,390 | $1,155 | — | — |
| Q3 2012 | 45,669 | $1,164 | — | — |
| Q2 2012 | 45,511 | $1,126 | — | — |
| Q1 2012 | 53,809 | $1,310 | — | — |
| Q4 2011 | 51,708 | $1,231 | — | — |