Ticker: ARTNA CUSIP: 043113208 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 6,850 | $239 | $29.25 | $26.10 - $31.34 |
| Q3 2018 | 6,850 | $252 | $30.01 | $27.84 - $32.28 |
| Q2 2018 | 8,350 | $324 | $30.38 | $27.78 - $32.14 |
| Q1 2018 | 8,350 | $305 | $28.80 | $25.56 - $33.25 |
| Q4 2017 | 8,350 | $322 | $31.63 | $29.34 - $34.24 |
| Q3 2017 | 8,350 | $316 | $29.58 | $28.20 - $31.49 |
| Q2 2017 | 8,250 | $311 | $29.27 | $25.15 - $32.83 |
| Q1 2017 | 8,250 | $269 | $24.71 | $22.70 - $26.86 |
| Q4 2016 | 8,950 | $286 | $23.20 | $20.48 - $25.50 |
| Q3 2016 | 8,950 | $255 | $23.49 | $20.14 - $26.64 |
| Q2 2016 | 8,950 | $304 | $21.82 | $19.81 - $25.84 |
| Q1 2016 | 8,950 | $250 | $21.01 | $19.01 - $23.93 |
| Q4 2014 | 10,000 | $226 | $15.59 | $14.16 - $16.46 |
| Q2 2014 | 9,300 | $209 | $15.57 | $14.86 - $16.10 |
| Q1 2014 | 9,200 | $207 | $15.55 | $14.87 - $16.51 |
| Q4 2013 | 9,200 | $211 | $15.60 | $14.98 - $16.51 |
| Q3 2013 | 9,200 | $205 | $15.42 | $14.78 - $16.51 |