Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 19,943 | $41 | $1.73 | $1.38 - $2.26 |
| Q3 2025 | 21,025 | $33 | $1.35 | $1.15 - $1.67 |
| Q2 2025 | 21,025 | $30 | $1.33 | $1.12 - $1.58 |
| Q1 2025 | 21,025 | $29 | $1.67 | $1.35 - $2.24 |
| Q4 2024 | 21,025 | $32 | $1.72 | $1.38 - $2.03 |
| Q3 2024 | 21,025 | $37 | $2.10 | $1.65 - $2.54 |
| Q2 2024 | 19,832 | $35 | $1.79 | $1.61 - $2.26 |
| Q1 2024 | 19,394 | $37 | $2.04 | $1.59 - $2.59 |
| Q4 2023 | 27,681 | $60 | $1.65 | $1.21 - $2.40 |
| Q3 2023 | 160,177 | $259 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 690,721 | $1,699 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 467,606 | $1,389 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 349,783 | $1,277 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 358,433 | $1,290 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 328,358 | $1,737 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 298,761 | $1,640 | $5.54 | $4.67 - $7.01 |
| Q4 2021 | 313,399 | $2,134 | $6.73 | $5.90 - $8.06 |
| Q3 2021 | 365,370 | $2,225 | $5.83 | $4.67 - $6.70 |
| Q2 2021 | 361,443 | $2,137 | $5.86 | $5.25 - $6.49 |
| Q1 2021 | 324,959 | $1,952 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 143,425 | $993 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 106,696 | $668 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 89,053 | $588 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 58,589 | $266 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 47,445 | $199 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 41,175 | $211 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 31,072 | $174 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 27,396 | $171 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 26,148 | $133 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 21,926 | $158 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 21,926 | $146 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 24,627 | $135 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 27,910 | $95 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 29,991 | $82 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 24,816 | $62 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 24,816 | $110 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 25,071 | $109 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 13,993 | $84 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 17,612 | $110 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 17,612 | $105 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 15,868 | $101 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 15,868 | $71 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 15,868 | $84 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 15,868 | $67 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 10,810 | $68 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 10,810 | $42 | $3.85 | $3.48 - $4.36 |