Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 54,675 | $185 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 72,925 | $199 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 32,450 | $81 | $3.20 | $1.93 - $4.70 |
| Q3 2016 | 18,950 | $118 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 18,950 | $118 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 38,200 | $227 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 47,900 | $303 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 52,500 | $238 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 73,250 | $380 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 89,000 | $371 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 54,700 | $341 | $4.54 | $3.60 - $6.93 |