Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,003,198 | $4,127 | $1.73 | $1.38 - $2.26 |
| Q3 2025 | 2,454,030 | $3,902 | $1.35 | $1.15 - $1.67 |
| Q2 2025 | 2,201,768 | $3,104 | $1.33 | $1.12 - $1.58 |
| Q1 2025 | 1,429,062 | $1,986 | $1.67 | $1.35 - $2.24 |
| Q4 2024 | 364,929 | $562 | $1.72 | $1.38 - $2.03 |
| Q3 2024 | 61,373 | $107 | $2.10 | $1.65 - $2.54 |
| Q2 2024 | 215,901 | $380 | $1.79 | $1.61 - $2.26 |
| Q1 2024 | 20,789 | $39 | $2.04 | $1.59 - $2.59 |
| Q4 2023 | 21,666 | $47 | $1.65 | $1.21 - $2.40 |
| Q3 2023 | 319,655 | $518 | $2.08 | $1.45 - $3.08 |
| Q2 2023 | 129,415 | $318 | $2.38 | $1.76 - $2.96 |
| Q1 2023 | 112,347 | $334 | $3.01 | $2.36 - $4.05 |
| Q4 2022 | 83,947 | $306 | $3.77 | $3.25 - $4.25 |
| Q3 2022 | 89,317 | $322 | $4.78 | $3.39 - $5.95 |
| Q2 2022 | 28,490 | $151 | $4.99 | $4.35 - $5.74 |
| Q1 2022 | 46,070 | $253 | $5.54 | $4.67 - $7.01 |
| Q1 2021 | 21,421 | $129 | $6.80 | $5.46 - $8.41 |
| Q4 2020 | 15,656 | $108 | $6.56 | $5.15 - $8.87 |
| Q3 2020 | 15,656 | $98 | $6.64 | $5.59 - $7.94 |
| Q1 2020 | 18,386 | $85 | $4.53 | $2.71 - $5.68 |
| Q4 2019 | 18,386 | $78 | $4.31 | $3.70 - $5.18 |
| Q3 2019 | 18,386 | $95 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 49,863 | $280 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 83,402 | $520 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 265,159 | $1,344 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 639,805 | $4,613 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 277,301 | $1,850 | $6.13 | $5.11 - $7.31 |
| Q4 2016 | 29,083 | $127 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 29,083 | $181 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 29,083 | $181 | $5.95 | $4.90 - $6.89 |
| Q2 2014 | 23,501 | $98 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 57,001 | $274 | $6.43 | $4.76 - $8.00 |
| Q4 2013 | 55,101 | $355 | $6.28 | $5.61 - $7.13 |
| Q3 2013 | 24,000 | $161 | $5.43 | $4.34 - $6.77 |
| Q4 2012 | 29,921 | $95 | — | — |