Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 877,729 | $37 | $42.62 | $40.75 - $44.58 |
| Q3 2025 | 893,429 | $39 | $41.04 | $38.07 - $43.22 |
| Q2 2025 | 1,199,262 | $48 | $38.61 | $34.92 - $40.25 |
| Q1 2025 | 1,483,561 | $59 | $37.65 | $34.53 - $40.61 |
| Q4 2024 | 2,066,800 | $76 | $34.83 | $32.48 - $37.50 |
| Q3 2024 | 2,066,800 | $72 | $30.72 | $27.20 - $33.49 |
| Q2 2024 | 1,671,000 | $48 | $26.92 | $24.89 - $28.17 |
| Q1 2024 | 1,671,000 | $46 | $24.83 | $23.51 - $26.28 |
| Q4 2023 | 1,299,000 | $34 | $24.04 | $21.24 - $25.67 |
| Q3 2023 | 1,299,000 | $32 | $25.04 | $22.81 - $26.39 |
| Q2 2023 | 1,299,000 | $36 | $25.49 | $24.33 - $26.66 |
| Q1 2023 | 1,299,000 | $36 | $24.88 | $23.66 - $25.79 |
| Q4 2022 | 437,000 | $12 | $23.70 | $21.30 - $25.84 |
| Q3 2022 | 437,000 | $11,008 | $26.33 | $22.49 - $28.55 |
| Q2 2022 | 402,400 | $11,867 | $26.85 | $23.44 - $28.74 |
| Q1 2022 | 342,400 | $10,888 | $25.52 | $23.10 - $28.21 |
| Q4 2021 | 342,400 | $9,454 | $22.19 | $20.82 - $24.36 |
| Q3 2021 | 342,400 | $8,296 | $21.56 | $20.50 - $22.41 |
| Q2 2019 | 17,000 | $490 | $22.64 | $21.66 - $23.96 |
| Q1 2019 | 18,000 | $516 | $21.49 | $19.60 - $23.07 |
| Q4 2018 | 18,000 | $456 | $20.42 | $19.05 - $22.01 |
| Q3 2018 | 18,000 | $449 | $20.80 | $19.35 - $22.14 |
| Q2 2018 | 20,000 | $526 | $19.12 | $18.16 - $20.57 |
| Q1 2018 | 20,000 | $478 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 22,000 | $565 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 23,000 | $589 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 23,000 | $583 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 24,000 | $571 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 24,000 | $531 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 24,000 | $579 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 131,602 | $3,490 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 118,000 | $2,780 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 118,000 | $2,302 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 118,000 | $2,189 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 118,000 | $5,380 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 118,000 | $5,211 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 129,000 | $5,472 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 144,000 | $5,901 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 140,000 | $5,508 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 147,000 | $5,223 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 151,000 | $4,965 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 151,000 | $4,664 | $8.06 | $7.51 - $8.38 |
| Q2 2013 | 151,000 | $4,325 | $7.81 | $7.21 - $8.30 |