Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,873,371 | $7,979 | $1.73 | $1.38 - $2.26 |
| Q3 2025 | 3,819,052 | $6,072 | $1.35 | $1.15 - $1.67 |
| Q2 2025 | 3,752,104 | $5,290 | $1.33 | $1.12 - $1.58 |
| Q1 2025 | 3,790,731 | $5,269 | $1.67 | $1.35 - $2.24 |
| Q4 2024 | 3,428,933 | $5,281 | $1.72 | $1.38 - $2.03 |
| Q3 2024 | 3,649,233 | $6,350 | $2.10 | $1.65 - $2.54 |
| Q2 2024 | 3,443,999 | $6,061 | $1.79 | $1.61 - $2.26 |
| Q1 2024 | 3,294,389 | $6,226 | $2.04 | $1.59 - $2.59 |
| Q4 2023 | 2,867,711 | $6,194 | $1.65 | $1.21 - $2.40 |
| Q3 2023 | 3,162,786 | $5,124 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 3,306,969 | $8,135 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 2,831,832 | $8,411 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 2,351,964 | $8,585 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 2,874,763 | $10,349 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 2,782,080 | $14,717 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 2,741,137 | $15,049 | $5.54 | $4.67 - $7.01 |
| Q4 2021 | 2,445,372 | $16,653 | $6.73 | $5.90 - $8.06 |
| Q3 2021 | 1,658,686 | $10,101 | $5.83 | $4.67 - $6.70 |
| Q2 2021 | 1,113,010 | $6,578 | $5.86 | $5.25 - $6.49 |
| Q1 2021 | 769,408 | $4,624 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 1,927,884 | $13,341 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 1,693,273 | $10,600 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 1,966,331 | $12,978 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 1,668,639 | $7,760 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 2,714,158 | $11,454 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 1,987,102 | $10,244 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 1,503,500 | $8,449 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 606,506 | $3,779 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 347,610 | $1,762 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 843,801 | $6,084 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 1,054,900 | $7,036 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 509,997 | $2,794 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 668,595 | $2,260 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 474,198 | $1,294 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 139,774 | $351 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 72,013 | $320 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 269,651 | $1,173 | $5.20 | $4.17 - $6.34 |
| Q1 2016 | 84,199 | $499 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 89,040 | $563 | $5.32 | $4.27 - $6.60 |
| Q4 2014 | 123,620 | $771 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 35,687 | $143 | $3.85 | $3.48 - $4.36 |
| Q3 2013 | 29,294 | $197 | $5.43 | $4.34 - $6.77 |
| Q2 2013 | 46,808 | $207 | $4.84 | $4.16 - $5.58 |