Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 9,229 | $808 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 9,984 | $819 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 7,163 | $377 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 7,163 | $328 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 7,115 | $338 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 6,800 | $307 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 6,550 | $254 | $33.68 | $29.54 - $39.21 |
| Q4 2023 | 6,801 | $207 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 6,853 | $209 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 5,953 | $209 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 5,953 | $210 | $32.11 | $29.39 - $34.14 |
| Q1 2022 | 6,278 | $232 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 6,278 | $234 | $33.34 | $31.26 - $35.25 |
| Q4 2019 | 18,725 | $545 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 19,794 | $565 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 19,894 | $661 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 19,468 | $644 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 19,818 | $599 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 19,605 | $692 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 19,575 | $539 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 21,165 | $590 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 20,840 | $667 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 21,040 | $630 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 21,190 | $637 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 21,740 | $587 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 21,790 | $529 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 21,740 | $514 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 21,890 | $448 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 20,290 | $424 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 20,290 | $371 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 20,265 | $347 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 15,440 | $305 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 15,115 | $343 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 12,475 | $286 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 12,100 | $234 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 13,075 | $287 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 11,100 | $231 | $13.82 | $12.14 - $15.48 |