Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,769,782 | $73,906 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 2,654,615 | $114,945 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 5,355,191 | $216,028 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 5,389,185 | $216,052 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 2,032,305 | $74,708 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 5,124,909 | $176,194 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 3,342,831 | $96,407 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 1,988,854 | $55,111 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 2,998,160 | $79,706 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 1,081,941 | $29,970 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 1,231,137 | $33,955 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 1,244,302 | $34,803 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 1,523,078 | $42,220 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 1,724,559 | $46,322 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 999,031 | $29,738 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 743,969 | $23,525 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 1,530,808 | $42,174 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 1,571,872 | $38,087 | $21.56 | $20.50 - $22.41 |
| Q2 2021 | 978,675 | $24,496 | $21.80 | $20.01 - $22.86 |
| Q1 2021 | 850,423 | $20,964 | $19.14 | $17.80 - $20.84 |
| Q4 2020 | 882,767 | $19,315 | $19.68 | $17.87 - $21.34 |
| Q3 2020 | 930,949 | $20,863 | $19.36 | $17.80 - $21.02 |
| Q2 2020 | 2,167,240 | $49,737 | $19.95 | $17.79 - $22.59 |
| Q1 2020 | 2,989,820 | $70,231 | $22.67 | $16.09 - $25.06 |
| Q4 2019 | 755,885 | $21,043 | $22.34 | $21.19 - $24.31 |
| Q3 2019 | 683,026 | $20,435 | $23.74 | $22.21 - $24.87 |
| Q2 2019 | 538,643 | $15,514 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 444,056 | $12,728 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 438,938 | $11,127 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 642,805 | $16,019 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 499,685 | $13,132 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 466,341 | $11,150 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 514,833 | $13,215 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 456,415 | $11,679 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 449,215 | $11,392 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 453,904 | $10,799 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 428,633 | $9,405 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 479,686 | $11,565 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 436,222 | $11,570 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 725,088 | $17,084 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 576,218 | $11,242 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 290,809 | $5,394 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 263,065 | $4,491 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 300,923 | $13,289 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 261,992 | $11,115 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 224,940 | $9,219 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 202,343 | $7,960 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 175,144 | $6,222 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 384,752 | $12,650 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 167,318 | $5,168 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 160,130 | $4,586 | $7.81 | $7.21 - $8.30 |