Ticker: NI CUSIP: 65473P105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 28,900 | $691 | $18.30 | $17.40 - $19.75 |
| Q4 2017 | 358,500 | $9,203 | $20.38 | $18.94 - $21.35 |
| Q3 2017 | 241,100 | $6,170 | $20.05 | $18.94 - $20.85 |