Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 14,858 | $65 | $5.20 | $4.17 - $6.34 |
| Q1 2015 | 12,862 | $54 | $5.12 | $3.95 - $7.03 |
| Q1 2014 | 15,444 | $74 | $6.43 | $4.76 - $8.00 |