Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,844,947 | $7,921 | $1.73 | $1.38 - $2.26 |
| Q3 2025 | 3,860,544 | $6,138 | $1.35 | $1.15 - $1.67 |
| Q2 2025 | 3,828,870 | $5,399 | $1.33 | $1.12 - $1.58 |
| Q1 2025 | 3,796,476 | $5,277 | $1.67 | $1.35 - $2.24 |
| Q4 2024 | 3,804,616 | $5,859 | $1.72 | $1.38 - $2.03 |
| Q3 2024 | 3,738,893 | $6,506 | $2.10 | $1.65 - $2.54 |
| Q2 2024 | 3,659,388 | $6,441 | $1.79 | $1.61 - $2.26 |
| Q1 2024 | 3,673,946 | $6,944 | $2.04 | $1.59 - $2.59 |
| Q4 2023 | 3,517,032 | $7,597 | $1.65 | $1.21 - $2.40 |
| Q3 2023 | 4,960,043 | $8,035 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 5,142,789 | $12,651 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 4,810,020 | $14,286 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 4,179,301 | $15,254 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 4,879,530 | $17,566 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 4,475,785 | $23,677 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 4,634,744 | $25,445 | $5.54 | $4.67 - $7.01 |
| Q4 2021 | 4,441,708 | $30,248 | $6.73 | $5.90 - $8.06 |
| Q3 2021 | 4,928,600 | $30,015 | $5.83 | $4.67 - $6.70 |
| Q2 2021 | 4,913,226 | $29,037 | $5.86 | $5.25 - $6.49 |
| Q1 2021 | 4,559,218 | $27,401 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 4,370,443 | $30,243 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 4,544,241 | $28,447 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 4,408,899 | $29,099 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 4,056,464 | $18,863 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 4,008,223 | $16,915 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 3,587,973 | $18,496 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 3,654,090 | $20,536 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 3,361,355 | $20,941 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 3,391,462 | $17,195 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 3,712,253 | $26,766 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 3,172,205 | $21,160 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 2,470,771 | $13,541 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 2,208,815 | $7,466 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 1,820,924 | $4,969 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 1,825,548 | $4,583 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 1,849,469 | $8,229 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 1,787,312 | $7,773 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 1,749,331 | $10,866 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 1,637,363 | $10,220 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 1,520,015 | $9,015 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 1,419,425 | $8,971 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 1,360,258 | $6,173 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 1,399,042 | $7,259 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 1,413,776 | $5,898 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 1,163,002 | $7,258 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 1,149,120 | $4,605 | $3.85 | $3.48 - $4.36 |
| Q2 2014 | 1,157,844 | $4,806 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 1,290,596 | $6,190 | $6.43 | $4.76 - $8.00 |
| Q4 2013 | 1,148,489 | $7,406 | $6.28 | $5.61 - $7.13 |
| Q3 2013 | 1,076,703 | $7,223 | $5.43 | $4.34 - $6.77 |
| Q2 2013 | 1,012,907 | $4,477 | $4.84 | $4.16 - $5.58 |