Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 3,600 | $115 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 3,600 | $108 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 5,100 | $153 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 5,100 | $138 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 5,100 | $124 | $18.64 | $17.38 - $19.93 |
| Q1 2016 | 10,600 | $221 | $14.25 | $12.36 - $16.26 |
| Q2 2015 | 12,400 | $245 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 131,800 | $2,989 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 128,800 | $2,953 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 128,300 | $2,481 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 150,600 | $3,306 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 136,400 | $2,840 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 233,300 | $4,157 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 261,500 | $3,815 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 574,900 | $8,181 | $10.49 | $9.09 - $11.82 |