Ticker: CERS CUSIP: 157085101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2020 | 101,500 | $637 | $6.64 | $5.59 - $7.94 |
| Q3 2019 | 116,500 | $566 | $5.36 | $4.78 - $6.15 |
| Q2 2019 | 240,000 | $1,186 | $5.53 | $4.49 - $6.64 |
| Q1 2019 | 46,000 | $352 | $6.07 | $4.93 - $6.88 |
| Q4 2018 | 37,500 | $183 | $5.80 | $4.71 - $7.27 |
| Q3 2018 | 46,000 | $352 | $7.27 | $6.58 - $8.05 |
| Q2 2018 | 47,000 | $320 | $6.13 | $5.11 - $7.31 |
| Q1 2018 | 47,000 | $259 | $4.55 | $3.38 - $5.85 |
| Q4 2017 | 48,000 | $122 | $3.39 | $2.74 - $4.02 |
| Q3 2017 | 48,000 | $122 | $2.45 | $2.10 - $2.82 |
| Q2 2017 | 48,000 | $120 | $3.20 | $1.93 - $4.70 |
| Q1 2017 | 48,000 | $213 | $4.24 | $3.79 - $4.69 |
| Q4 2016 | 52,000 | $222 | $5.20 | $4.17 - $6.34 |
| Q3 2016 | 48,000 | $294 | $6.55 | $5.79 - $7.64 |
| Q2 2016 | 48,000 | $300 | $5.95 | $4.90 - $6.89 |
| Q1 2016 | 41,500 | $244 | $5.54 | $4.81 - $6.66 |
| Q4 2015 | 49,000 | $317 | $5.32 | $4.27 - $6.60 |
| Q3 2015 | 48,000 | $218 | $5.18 | $4.29 - $5.87 |
| Q2 2015 | 45,000 | $234 | $4.74 | $3.82 - $5.70 |
| Q1 2015 | 43,500 | $181 | $5.12 | $3.95 - $7.03 |
| Q4 2014 | 39,500 | $246 | $4.54 | $3.60 - $6.93 |
| Q3 2014 | 43,500 | $174 | $3.85 | $3.48 - $4.36 |
| Q2 2014 | 41,500 | $172 | $4.28 | $3.74 - $5.19 |
| Q1 2014 | 43,000 | $206 | $6.43 | $4.76 - $8.00 |
| Q4 2013 | 39,500 | $241 | $6.28 | $5.61 - $7.13 |
| Q3 2013 | 39,000 | $262 | $5.43 | $4.34 - $6.77 |
| Q2 2013 | 36,000 | $161 | $4.84 | $4.16 - $5.58 |