Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2023 | 10,247 | $17 | $2.08 | $1.45 - $3.08 |
| Q1 2021 | 17,661 | $105 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 17,648 | $121 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 17,417 | $108 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 17,417 | $114 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 26,978 | $113 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 26,978 | $113 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 26,310 | $135 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 26,510 | $148 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 26,510 | $164 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 26,510 | $133 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 26,396 | $190 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 26,196 | $175 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 15,696 | $53 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 15,696 | $53 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 15,696 | $42 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 17,696 | $78 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 17,696 | $78 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 11,996 | $51 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 10,134 | $62 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 9,996 | $62 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 9,996 | $59 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 9,996 | $63 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 10,000 | $45 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 10,000 | $51 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 10,000 | $41 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 10,000 | $62 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 19,000 | $76 | $3.85 | $3.48 - $4.36 |
| Q2 2014 | 19,000 | $78 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 19,000 | $91 | $6.43 | $4.76 - $8.00 |
| Q4 2013 | 19,000 | $122 | $6.28 | $5.61 - $7.13 |
| Q3 2013 | 19,000 | $127 | $5.43 | $4.34 - $6.77 |
| Q2 2013 | 19,000 | $83 | $4.84 | $4.16 - $5.58 |