Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 399,089 | $16,666 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 369,164 | $15,985 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 343,443 | $13,854 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 346,694 | $13,899 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 354,832 | $13,044 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 406,052 | $14,070 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 417,200 | $12,020 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 378,956 | $10,482 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 360,630 | $9,575 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 365,759 | $9,027 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 334,708 | $9,154 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 290,960 | $8,135 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 290,654 | $7,970 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 305,643 | $7,699 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 318,852 | $9,403 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 344,474 | $10,954 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 384,574 | $10,618 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 352,917 | $8,551 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 309,798 | $7,590 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 323,260 | $7,794 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 346,762 | $7,955 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 347,922 | $7,654 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 318,272 | $7,238 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 294,834 | $7,362 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 299,352 | $8,334 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 299,352 | $8,957 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 304,383 | $8,766 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 295,446 | $8,467 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 252,922 | $6,412 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 251,927 | $6,278 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 251,927 | $6,621 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 256,109 | $6,124 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 223,389 | $5,734 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 217,824 | $5,574 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 214,687 | $5,444 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 200,490 | $5,000 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 246,597 | $5,460 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 246,597 | $5,945 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 255,248 | $6,769 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 263,549 | $6,209 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 268,603 | $5,240 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 273,265 | $5,069 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 272,773 | $12,436 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 229,841 | $10,150 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 262,409 | $11,131 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 320,635 | $13,140 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 322,248 | $12,677 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 453,775 | $16,123 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 459,700 | $15,115 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 424,036 | $13,098 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 460,368 | $13,185 | $7.81 | $7.21 - $8.30 |