Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2024 | 6,246 | $12 | $2.04 | $1.59 - $2.59 |
| Q4 2023 | 5,943 | $13 | $1.65 | $1.21 - $2.40 |
| Q3 2023 | 9,387 | $15 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 9,387 | $23 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 9,387 | $28 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 10,738 | $39 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 8,295 | $30 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 11,162 | $59 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 11,162 | $61 | $5.54 | $4.67 - $7.01 |
| Q4 2021 | 35,217 | $240 | $6.73 | $5.90 - $8.06 |
| Q3 2021 | 47,245 | $288 | $5.83 | $4.67 - $6.70 |
| Q2 2021 | 49,697 | $294 | $5.86 | $5.25 - $6.49 |
| Q1 2021 | 46,549 | $280 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 37,423 | $259 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 41,731 | $261 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 50,962 | $336 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 51,144 | $238 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 42,772 | $180 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 43,028 | $222 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 43,028 | $242 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 43,028 | $268 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 44,122 | $224 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 44,122 | $318 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 44,122 | $294,294 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 41,711 | $228,577 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 26,314 | $89 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 71,011 | $194 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 81,132 | $204 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 81,132 | $361 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 75,212 | $327 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 76,654 | $476 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 67,854 | $423 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 81,265 | $482 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 81,265 | $514 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 80,647 | $366 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 76,969 | $399 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 62,065 | $259 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 61,211 | $382 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 61,211 | $245 | $3.85 | $3.48 - $4.36 |
| Q2 2014 | 37,457 | $155 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 60,415 | $290 | $6.43 | $4.76 - $8.00 |
| Q4 2013 | 60,415 | $390 | $6.28 | $5.61 - $7.13 |
| Q3 2013 | 60,415 | $405 | $5.43 | $4.34 - $6.77 |
| Q2 2013 | 60,415 | $267 | $4.84 | $4.16 - $5.58 |