Ticker: NAII CUSIP: 638842302 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2021 | 16,374 | $252 | $14.98 | $10.34 - $18.50 |
| Q4 2020 | 16,700 | $174 | $9.15 | $7.40 - $11.00 |
| Q3 2020 | 16,700 | $126 | $7.20 | $6.07 - $8.58 |
| Q2 2020 | 16,700 | $115 | $6.79 | $5.82 - $7.50 |
| Q1 2020 | 16,700 | $105 | $7.50 | $4.75 - $10.18 |
| Q4 2019 | 16,700 | $133 | $8.46 | $7.55 - $9.87 |
| Q3 2019 | 16,700 | $139 | $10.23 | $8.03 - $12.31 |
| Q2 2019 | 16,700 | $195 | $12.55 | $11.16 - $14.25 |
| Q1 2019 | 16,700 | $192 | $11.17 | $9.46 - $11.88 |
| Q4 2018 | 16,700 | $164 | $9.61 | $8.73 - $10.40 |
| Q3 2018 | 16,700 | $164 | $9.93 | $9.35 - $10.57 |
| Q2 2018 | 16,700 | $170 | $10.55 | $9.20 - $11.25 |
| Q1 2018 | 16,700 | $184 | $11.23 | $10.15 - $12.15 |
| Q4 2017 | 16,700 | $172 | $10.43 | $9.65 - $10.95 |
| Q3 2017 | 16,700 | $178 | $10.34 | $9.15 - $11.25 |
| Q2 2017 | 16,700 | $167 | $9.91 | $8.80 - $11.00 |
| Q1 2017 | 16,700 | $147 | $10.15 | $8.25 - $12.40 |
| Q4 2016 | 16,700 | $189 | $12.53 | $11.00 - $14.40 |
| Q3 2016 | 16,700 | $219 | $10.77 | $9.63 - $13.62 |
| Q2 2016 | 16,700 | $184 | $12.10 | $10.05 - $14.50 |
| Q1 2016 | 16,700 | $226 | $10.17 | $6.72 - $13.80 |
| Q4 2015 | 16,700 | $173 | $7.32 | $5.40 - $10.74 |
| Q3 2015 | 16,700 | $105 | $5.93 | $5.60 - $6.41 |
| Q2 2015 | 16,700 | $95 | $5.60 | $5.31 - $5.88 |
| Q1 2015 | 16,700 | $90 | $5.37 | $5.02 - $5.72 |
| Q4 2014 | 16,700 | $90 | $5.74 | $5.00 - $6.63 |
| Q3 2014 | 16,700 | $108 | $5.41 | $4.95 - $6.70 |
| Q2 2014 | 16,700 | $90 | $5.66 | $5.01 - $5.98 |
| Q1 2014 | 16,700 | $90 | $5.39 | $4.90 - $5.93 |
| Q4 2013 | 16,700 | $93 | $5.68 | $4.42 - $6.35 |
| Q3 2013 | 16,700 | $96 | $4.96 | $4.37 - $5.90 |
| Q2 2013 | 16,700 | $77 | $4.65 | $4.03 - $5.01 |