Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 8,849 | $18 | $1.73 | $1.38 - $2.26 |
| Q3 2025 | 8,517 | $13 | $1.35 | $1.15 - $1.67 |
| Q2 2025 | 3,983 | $6 | $1.33 | $1.12 - $1.58 |
| Q1 2025 | 4,037 | $5 | $1.67 | $1.35 - $2.24 |
| Q4 2024 | 7,312 | $12 | $1.72 | $1.38 - $2.03 |
| Q3 2024 | 22,050 | $39 | $2.10 | $1.65 - $2.54 |
| Q2 2024 | 20,586 | $36 | $1.79 | $1.61 - $2.26 |
| Q1 2024 | 7,588 | $15 | $2.04 | $1.59 - $2.59 |
| Q4 2023 | 45,383 | $98 | $1.65 | $1.21 - $2.40 |
| Q3 2023 | 25,915 | $42 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 19,286 | $47 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 86,419 | $256 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 104,656 | $382 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 65,962 | $237 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 43,603 | $230 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 14,948 | $82 | $5.54 | $4.67 - $7.01 |
| Q4 2021 | 15,186 | $104 | $6.73 | $5.90 - $8.06 |
| Q3 2021 | 18,788 | $115 | $5.83 | $4.67 - $6.70 |
| Q2 2021 | 16,217 | $95 | $5.86 | $5.25 - $6.49 |
| Q1 2021 | 13,712 | $83 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 20,851 | $144 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 28,400 | $178 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 13,282 | $88 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 4,343 | $20 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 3 | $0 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 4,000 | $21 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 4,181 | $23 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 4,175 | $26 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 7,538 | $38 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 25,196 | $182 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 94,586 | $630 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 4,525 | $25 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 5,247 | $17 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 13,549 | $37 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 2,746 | $7 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 8,208 | $36 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 12,002 | $52 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 7,511 | $46 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 14,000 | $87 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 64,559 | $383 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 28,648 | $181 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 33,193 | $150 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 35,805 | $185 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 18,300 | $76 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 31,100 | $194 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 14,000 | $56 | $3.85 | $3.48 - $4.36 |
| Q2 2014 | 14,000 | $58 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 18,500 | $89 | $6.43 | $4.76 - $8.00 |
| Q3 2013 | 782 | $5 | $5.43 | $4.34 - $6.77 |
| Q2 2013 | 1,800 | $8 | $4.84 | $4.16 - $5.58 |