Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 502,090 | $1,034 | $1.73 | $1.38 - $2.26 |
| Q3 2025 | 525,314 | $835 | $1.35 | $1.15 - $1.67 |
| Q2 2025 | 487,640 | $688 | $1.33 | $1.12 - $1.58 |
| Q1 2025 | 477,475 | $664 | $1.67 | $1.35 - $2.24 |
| Q4 2024 | 485,797 | $748 | $1.72 | $1.38 - $2.03 |
| Q3 2024 | 480,076 | $835 | $2.10 | $1.65 - $2.54 |
| Q2 2024 | 614,446 | $1,081 | $1.79 | $1.61 - $2.26 |
| Q1 2024 | 557,373 | $1,053 | $2.04 | $1.59 - $2.59 |
| Q4 2023 | 620,262 | $1,340 | $1.65 | $1.21 - $2.40 |
| Q3 2023 | 692,664 | $1,122 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 696,461 | $1,713 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 639,613 | $1,900 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 650,067 | $2,373 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 631,907 | $2,275 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 577,413 | $3,054 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 588,272 | $3,229 | $5.54 | $4.67 - $7.01 |
| Q4 2021 | 579,644 | $3,948 | $6.73 | $5.90 - $8.06 |
| Q3 2021 | 572,974 | $3,490 | $5.83 | $4.67 - $6.70 |
| Q2 2021 | 548,319 | $3,241 | $5.86 | $5.25 - $6.49 |
| Q1 2021 | 671,054 | $4,033 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 700,901 | $4,850 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 707,965 | $4,431 | $6.64 | $5.59 - $7.94 |
| Q2 2020 | 719,724 | $4,750 | $5.73 | $4.36 - $7.17 |
| Q1 2020 | 656,914 | $3,054 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 591,708 | $2,497 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 577,644 | $2,977 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 573,942 | $3,225 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 576,308 | $3,590 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 570,454 | $2,892 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 536,556 | $3,869 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 550,582 | $3,672 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 544,154 | $2,981 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 470,437 | $1,590 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 457,493 | $1,249 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 450,368 | $1,131 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 505,652 | $2,250 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 498,942 | $2,170 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 481,693 | $2,992 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 504,761 | $3,149 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 446,367 | $2,646 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 494,571 | $3,125 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 495,394 | $2,249 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 535,805 | $2,782 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 512,305 | $2,137 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 546,910 | $3,414 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 389,750 | $1,563 | $3.85 | $3.48 - $4.36 |
| Q2 2014 | 357,960 | $1,486 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 353,610 | $1,697 | $6.43 | $4.76 - $8.00 |
| Q4 2013 | 333,372 | $2,150 | $6.28 | $5.61 - $7.13 |
| Q3 2013 | 345,034 | $2,318 | $5.43 | $4.34 - $6.77 |
| Q2 2013 | 342,470 | $1,514 | $4.84 | $4.16 - $5.58 |