Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 17,575 | $420 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 17,575 | $451 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 33,075 | $846 | $20.05 | $18.94 - $20.85 |
| Q2 2017 | 11,375 | $288 | $18.88 | $17.73 - $20.15 |
| Q1 2017 | 9,075 | $216 | $17.18 | $16.18 - $18.30 |
| Q4 2016 | 9,075 | $201 | $16.59 | $15.82 - $17.85 |
| Q3 2016 | 20,275 | $489 | $18.54 | $17.21 - $19.86 |
| Q2 2016 | 20,275 | $538 | $17.66 | $16.09 - $19.56 |
| Q1 2016 | 14,575 | $343 | $15.66 | $13.85 - $17.38 |
| Q4 2015 | 37,875 | $739 | $13.95 | $13.22 - $14.63 |
| Q3 2015 | 12,175 | $226 | $12.30 | $11.57 - $13.39 |
| Q2 2015 | 13,271 | $605 | $12.70 | $11.86 - $13.80 |
| Q1 2015 | 14,171 | $626 | $12.01 | $11.41 - $12.59 |
| Q4 2014 | 14,171 | $601 | $11.47 | $10.36 - $12.46 |
| Q3 2014 | 14,171 | $581 | $10.70 | $9.93 - $11.50 |
| Q2 2014 | 14,171 | $557 | $10.06 | $9.35 - $10.87 |
| Q1 2014 | 14,171 | $503 | $9.34 | $8.67 - $10.02 |
| Q4 2013 | 10,971 | $361 | $8.50 | $8.06 - $9.04 |