Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 111,048 | $0 | $1.73 | $1.38 - $2.26 |
| Q3 2025 | 93,278 | $0 | $1.35 | $1.15 - $1.67 |
| Q2 2025 | 273,407 | $0 | $1.33 | $1.12 - $1.58 |
| Q1 2025 | 269,165 | $0 | $1.67 | $1.35 - $2.24 |
| Q4 2024 | 234,277 | $0 | $1.72 | $1.38 - $2.03 |
| Q3 2024 | 199,583 | $0 | $2.10 | $1.65 - $2.54 |
| Q2 2024 | 198,313 | $0 | $1.79 | $1.61 - $2.26 |
| Q1 2024 | 192,873 | $0 | $2.04 | $1.59 - $2.59 |
| Q4 2023 | 183,891 | $0 | $1.65 | $1.21 - $2.40 |
| Q3 2023 | 129,137 | $0 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 127,379 | $0 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 124,054 | $0 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 125,094 | $0 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 191,155 | $689 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 180,814 | $957 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 180,858 | $993 | $5.54 | $4.67 - $7.01 |
| Q4 2021 | 177,061 | $1,206 | $6.73 | $5.90 - $8.06 |
| Q3 2021 | 108,944 | $663 | $5.83 | $4.67 - $6.70 |
| Q2 2021 | 108,585 | $642 | $5.86 | $5.25 - $6.49 |
| Q1 2021 | 116,947 | $703 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 88,395 | $612 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 89,512 | $560 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 101,512 | $670 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 122,610 | $570 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 101,473 | $428 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 95,116 | $490 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 94,497 | $531 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 94,120 | $586 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 92,213 | $468 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 53,465 | $385 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 53,433 | $356 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 53,221 | $292 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 81,000 | $274 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 112,000 | $306 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 112,000 | $281 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 112,000 | $498 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 112,000 | $487 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 78,800 | $489 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 125,800 | $785 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 106,500 | $632 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 106,500 | $673 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 113,470 | $515 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 90,670 | $471 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 90,670 | $378 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 43,170 | $269 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 43,170 | $173 | $3.85 | $3.48 - $4.36 |
| Q2 2014 | 43,170 | $179 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 43,170 | $207 | $6.43 | $4.76 - $8.00 |
| Q4 2013 | 53,170 | $343 | $6.28 | $5.61 - $7.13 |
| Q3 2013 | 53,170 | $357 | $5.43 | $4.34 - $6.77 |
| Q2 2013 | 53,170 | $235 | $4.84 | $4.16 - $5.58 |