Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 7,922 | $331 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 7,243 | $314 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 7,438 | $300 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 7,229 | $290 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 7,347 | $270 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 8,031 | $278 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 8,127 | $234 | $26.92 | $24.89 - $28.17 |
| Q2 2022 | 7,102 | $209 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 7,178 | $228 | $25.52 | $23.10 - $28.21 |
| Q1 2020 | 8,057 | $201 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 8,057 | $224 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 8,057 | $241 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 8,168 | $235 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 8,168 | $234 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 8,253 | $209 | $20.42 | $19.05 - $22.01 |
| Q2 2018 | 7,787 | $205 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 7,784 | $186 | $18.30 | $17.40 - $19.75 |
| Q3 2017 | 8,167 | $209 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 8,164 | $207 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 8,540 | $203 | $17.18 | $16.18 - $18.30 |
| Q3 2016 | 8,540 | $206 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 9,040 | $240 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 8,540 | $201 | $15.66 | $13.85 - $17.38 |
| Q2 2015 | 9,300 | $424 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 9,297 | $411 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 9,295 | $394 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 9,292 | $381 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 9,289 | $365 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 9,319 | $331,114 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 9,358 | $308 | $8.50 | $8.06 - $9.04 |