Ticker: NPKI CUSIP: 651718504 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2013 | 255 | $3 | $12.49 | $11.65 - $13.64 |
| Q3 2013 | 255 | $3 | $11.77 | $10.94 - $12.88 |
| Q2 2013 | 255 | $3 | $10.36 | $8.17 - $11.78 |
| Q1 2013 | 433 | $4 | $8.68 | $7.70 - $9.69 |
| Q4 2012 | 255 | $2 | — | — |
| Q3 2012 | 255 | $2 | — | — |
| Q2 2012 | 255 | $2 | — | — |
| Q1 2012 | 255 | $2 | — | — |
| Q4 2011 | 255 | $2 | — | — |
| Q2 2011 | 839 | $8 | — | — |
| Q1 2011 | 2,255 | $18 | — | — |
| Q4 2010 | 2,412 | $15 | — | — |
| Q3 2010 | 1,804 | $15 | — | — |
| Q2 2010 | 2,288 | $14 | — | — |
| Q1 2010 | 2,658 | $14 | — | — |
| Q4 2009 | 3,055 | $13 | — | — |
| Q3 2009 | 1,316 | $4 | — | — |