Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,770 | $243 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 2,547 | $209 | $64.97 | $50.94 - $81.93 |
| Q4 2021 | 25 | $1 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 25 | $1 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 6,275 | $257 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 5,286 | $230 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 5,223 | $188 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 6,290 | $204 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 25 | $1 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 25 | $1 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 25 | $1 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 25 | $1 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 25 | $1 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 25 | $1 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 25 | $1 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 25 | $1 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 25 | $1 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 25 | $1 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 25 | $1 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 640 | $19 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 297,620 | $8,943 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 326,910 | $8,827 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 353,490 | $8,579 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 352,185 | $8,329 | $17.37 | $15.37 - $18.61 |
| Q4 2015 | 17,550 | $321 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 17,595 | $301 | $13.63 | $11.66 - $15.13 |
| Q2 2014 | 154,860 | $3,399 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 261,635 | $5,447 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 254,655 | $4,538 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 254,975 | $3,720 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 254,975 | $3,628,294 | $10.49 | $9.09 - $11.82 |