Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2023 | 248,207 | $402 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 248,207 | $737 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 248,207 | $737 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 205,555 | $750 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 180,532 | $649,915 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 195,332 | $1,033,307 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 183,071 | $1,005,060 | $5.54 | $4.67 - $7.01 |
| Q4 2021 | 183,071 | $1,246,713 | $6.73 | $5.90 - $8.06 |
| Q3 2021 | 183,071 | $1,114,904 | $5.83 | $4.67 - $6.70 |
| Q2 2021 | 183,071 | $1,081,948 | $5.86 | $5.25 - $6.49 |
| Q1 2021 | 171,114 | $1,028,396 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 185,157 | $1,281,287 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 204,894 | $1,282,636 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 191,066 | $1,261,036 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 148,449 | $690,288 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 93,637 | $395,148 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 100,577 | $518,475 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 83,314 | $468,225 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 85,830 | $534,721 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 64,601 | $327,527 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 64,601 | $465,773 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 64,601 | $430,889 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 86,104 | $471,850 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 49,607 | $167,671 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 49,607 | $135,427 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 48,377 | $121,427 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 30,377 | $135,178 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 30,377 | $132 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 56,100 | $348 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 56,100 | $350 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 56,100 | $333 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 35,800 | $226 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 35,800 | $163 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 43,000 | $223 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 29,000 | $121 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 26,700 | $167 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 26,700 | $107 | $3.85 | $3.48 - $4.36 |
| Q2 2014 | 26,700 | $111 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 26,700 | $128 | $6.43 | $4.76 - $8.00 |
| Q4 2013 | 21,900 | $141 | $6.28 | $5.61 - $7.13 |