Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 7,312 | $210 | $21.49 | $19.60 - $23.07 |
| Q2 2018 | 8,277 | $218 | $19.12 | $18.16 - $20.57 |
| Q4 2017 | 8,127 | $209 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 8,227 | $211 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 8,137 | $206 | $18.88 | $17.73 - $20.15 |
| Q3 2016 | 9,786 | $236 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 10,686 | $283 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 10,456 | $246 | $15.66 | $13.85 - $17.38 |
| Q2 2015 | 8,476 | $386 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 8,546 | $377 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 8,576 | $364 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 8,846 | $363 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 8,726 | $343 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 9,214 | $327 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 8,724 | $287 | $8.50 | $8.06 - $9.04 |
| Q3 2013 | 7,104 | $219 | $8.06 | $7.51 - $8.38 |