Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 87,391 | $8 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 73,839 | $6 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 61,568 | $3 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 31,713 | $1 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 31,708 | $2 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 31,716 | $1 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 32,603 | $1 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 32,808 | $1 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 40,704 | $1 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 41,739 | $1 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 42,042 | $1 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 42,148 | $1 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 173,620 | $6 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 168,724 | $4,978 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 185,085 | $5,833 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 170,701 | $6,304 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 117,620 | $4,686 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 134,991 | $4,977 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 117,713 | $4,814 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 98,262 | $4,276 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 96,010 | $3,456 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 97,404 | $3,157 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 109,276 | $2,432 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 109,226 | $2,243 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 86,939 | $2,530 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 35,446 | $1,011 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 35,446 | $1,178 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 36,293 | $1,201 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 36,293 | $1,096 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 35,653 | $1,259 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 34,866 | $959 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 36,269 | $1,011 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 35,369 | $1,131 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 38,856 | $1,163 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 34,870 | $1,048 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 34,470 | $930 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 33,240 | $807 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 34,310 | $811 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 197,670 | $4,048 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 33,690 | $704 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 34,530 | $631 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 33,600 | $575 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 945,700 | $18,658 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 1,048,340 | $23,775 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 1,020,530 | $23,402 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 1,081,600 | $20,917 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 1,055,950 | $23,179 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 32,750 | $682 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 33,900 | $604 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 34,000 | $496 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 50,800 | $723 | $10.49 | $9.09 - $11.82 |