Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 75,000 | $1,368 | $19.80 | $16.18 - $23.73 |
| Q1 2017 | 53,350 | $1,022 | $17.52 | $14.78 - $19.79 |
| Q4 2016 | 14,450 | $283 | $18.12 | $15.15 - $20.40 |
| Q3 2016 | 139,047 | $2,200 | $15.37 | $13.45 - $17.27 |
| Q2 2016 | 92,597 | $1,308 | $15.24 | $13.44 - $18.03 |
| Q1 2016 | 55,000 | $926 | $17.59 | $14.85 - $22.42 |
| Q4 2015 | 75,000 | $1,683 | $20.61 | $17.46 - $23.24 |
| Q3 2015 | 60,000 | $1,314 | $24.99 | $19.14 - $28.15 |
| Q2 2015 | 40,000 | $986 | $22.33 | $19.90 - $25.36 |
| Q1 2015 | 85,000 | $1,740 | $19.37 | $17.22 - $22.97 |
| Q4 2014 | 107,500 | $2,142 | $17.16 | $13.19 - $20.09 |
| Q3 2014 | 174,900 | $2,575 | $15.93 | $14.28 - $18.66 |
| Q2 2014 | 95,000 | $1,742 | $16.64 | $13.80 - $19.67 |
| Q1 2014 | 35,600 | $669 | $20.49 | $17.57 - $23.00 |
| Q4 2013 | 78,200 | $1,461 | $14.54 | $11.00 - $19.11 |
| Q3 2013 | 149,918 | $1,646 | $9.86 | $8.48 - $11.25 |
| Q2 2013 | 176,200 | $1,674 | $8.71 | $7.48 - $9.75 |