Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,407,776 | $4,960 | $1.73 | $1.38 - $2.26 |
| Q3 2025 | 2,448,125 | $3,893 | $1.35 | $1.15 - $1.67 |
| Q2 2025 | 2,110,918 | $2,976 | $1.33 | $1.12 - $1.58 |
| Q1 2025 | 1,520,882 | $2,114 | $1.67 | $1.35 - $2.24 |
| Q4 2024 | 1,590,557 | $2,449 | $1.72 | $1.38 - $2.03 |
| Q3 2024 | 1,376,565 | $2,395 | $2.10 | $1.65 - $2.54 |
| Q2 2024 | 868,405 | $1,528 | $1.79 | $1.61 - $2.26 |
| Q1 2024 | 899,059 | $1,699 | $2.04 | $1.59 - $2.59 |
| Q4 2023 | 703,983 | $1,521 | $1.65 | $1.21 - $2.40 |
| Q3 2023 | 603,474 | $978 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 384,675 | $946 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 619,452 | $1,840 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 987,049 | $3,603 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 1,259,413 | $5 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 863,845 | $5 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 426,744 | $2,343 | $5.54 | $4.67 - $7.01 |
| Q4 2021 | 419,881 | $2,859 | $6.73 | $5.90 - $8.06 |
| Q3 2021 | 384,613 | $2,342 | $5.83 | $4.67 - $6.70 |
| Q2 2021 | 425,405 | $2,514 | $5.86 | $5.25 - $6.49 |
| Q1 2021 | 399,740 | $2,403 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 530,255 | $3,669 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 253,235 | $1,585 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 596,877 | $3,940 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 456,268 | $2,121 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 273,315 | $1,153 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 216,838 | $1,118 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 236,220 | $1,327 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 207,778 | $1,294 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 204,005 | $1,034 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 189,730 | $1,368 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 178,042 | $1,188 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 178,551 | $979 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 313,247 | $1,058 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 103,716 | $283 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 106,495 | $267 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 98,631 | $439 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 113,064 | $492 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 62,887 | $390 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 73,019 | $456 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 59,056 | $350 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 65,035 | $411 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 17,572 | $80 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 42,958 | $223 | $4.74 | $3.82 - $5.70 |
| Q4 2014 | 21,751 | $136 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 23,661 | $95 | $3.85 | $3.48 - $4.36 |
| Q2 2014 | 34,253 | $142 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 50,540 | $243 | $6.43 | $4.76 - $8.00 |
| Q4 2013 | 65,661 | $424 | $6.28 | $5.61 - $7.13 |
| Q3 2013 | 26,515 | $178 | $5.43 | $4.34 - $6.77 |
| Q2 2013 | 14,647 | $65 | $4.84 | $4.16 - $5.58 |
| Q4 2012 | 18,686 | $59 | — | — |
| Q3 2012 | 21,826 | $74 | — | — |
| Q2 2012 | 21,675 | $72 | — | — |
| Q1 2012 | 23,185 | $93 | — | — |