Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 33,621 | $69 | $1.73 | $1.38 - $2.26 |
| Q3 2025 | 31,582 | $50 | $1.35 | $1.15 - $1.67 |
| Q2 2025 | 37,874 | $53 | $1.33 | $1.12 - $1.58 |
| Q1 2025 | 39,062 | $54 | $1.67 | $1.35 - $2.24 |
| Q4 2024 | 50,817 | $78 | $1.72 | $1.38 - $2.03 |
| Q3 2024 | 34,097 | $59 | $2.10 | $1.65 - $2.54 |
| Q2 2024 | 23,768 | $42 | $1.79 | $1.61 - $2.26 |
| Q1 2024 | 31,882 | $60 | $2.04 | $1.59 - $2.59 |
| Q4 2023 | 29,373 | $63 | $1.65 | $1.21 - $2.40 |
| Q3 2023 | 23,054 | $37 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 23,079 | $57 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 20,311 | $60 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 22,206 | $81 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 19,023 | $69 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 19,388 | $103 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 31,556 | $173 | $5.54 | $4.67 - $7.01 |
| Q4 2021 | 36,750 | $249 | $6.73 | $5.90 - $8.06 |
| Q3 2021 | 21,559 | $131 | $5.83 | $4.67 - $6.70 |
| Q2 2021 | 43,639 | $258 | $5.86 | $5.25 - $6.49 |
| Q1 2021 | 43,878 | $264 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 36,374 | $252 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 46,906 | $294 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 48,224 | $318 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 28,565 | $133 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 49,762 | $210 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 53,782 | $277 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 54,487 | $306 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 61,156 | $381 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 59,976 | $304 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 70,805 | $511 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 71,913 | $480 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 74,624 | $409 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 78,274 | $265 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 68,562 | $187 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 62,937 | $158 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 66,883 | $298 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 84,624 | $368 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 74,729 | $464 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 88,103 | $550 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 83,570 | $496 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 92,001 | $581 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 82,911 | $376 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 88,238 | $458 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 92,233 | $385 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 68,641 | $428 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 66,960 | $269 | $3.85 | $3.48 - $4.36 |
| Q2 2014 | 79,361 | $329 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 124,509 | $598 | $6.43 | $4.76 - $8.00 |
| Q4 2013 | 36,116 | $233 | $6.28 | $5.61 - $7.13 |
| Q3 2013 | 68,532 | $460 | $5.43 | $4.34 - $6.77 |
| Q2 2013 | 58,625 | $259 | $4.84 | $4.16 - $5.58 |