CUSIP: 655044105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 69,636 | $1,306,371 | — | — |
| Q3 2018 | 69,636 | $2,171,946 | — | — |
| Q2 2018 | 69,636 | $2,456,758 | — | — |
| Q1 2018 | 69,636 | $2,109,970 | — | — |
| Q4 2017 | 69,636 | $2,029,193 | — | — |
| Q3 2017 | 80,772 | $2,290,693 | — | — |
| Q2 2017 | 94,494 | $2,674,180 | — | — |
| Q1 2017 | 103,160 | $3,542,514 | — | — |
| Q4 2016 | 140,396 | $5,343,471 | — | — |
| Q3 2016 | 152,496 | $5,450,207 | — | — |
| Q2 2016 | 161,996 | $5,810,796 | — | — |
| Q1 2016 | 163,496 | $5,135,409 | — | — |
| Q4 2015 | 164,982 | $5,432,857 | — | — |
| Q3 2015 | 194,332 | $5,864,940 | — | — |
| Q2 2015 | 196,790 | $8,398,997 | — | — |
| Q1 2015 | 194,790 | $9,525,231 | — | — |
| Q4 2014 | 186,490 | $8,845,221 | — | — |
| Q3 2014 | 144,640 | $9,887,590 | — | — |
| Q2 2014 | 147,690 | $11,440,067 | — | — |
| Q1 2014 | 152,026 | $10,799,927 | — | — |
| Q4 2013 | 154,426 | $10,517,955 | — | — |
| Q3 2013 | 165,398 | $11,083,320 | — | — |
| Q2 2013 | 172,174 | $10,337,327 | — | — |