Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 10,148 | $889 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 11,012 | $903 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 9,698 | $461 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 9,698 | $444 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 9,698 | $459 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 9,777 | $441 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 9,600 | $373 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 9,600 | $316 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 5,000 | $152 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 5,000 | $152 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 5,000 | $175 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 5,216 | $182 | $32.11 | $29.39 - $34.14 |
| Q4 2021 | 5,055 | $216 | $33.34 | $31.26 - $35.25 |
| Q1 2021 | 5,000 | $218 | $33.60 | $30.34 - $38.69 |
| Q4 2019 | 17,849 | $520 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 17,845 | $509 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 7,132 | $237 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 7,000 | $232 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 7,000 | $211 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 9,138 | $323 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 9,637 | $265 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 9,636 | $269 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 9,635 | $308 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 9,635 | $288 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 9,500 | $285 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 9,500 | $256 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 9,500 | $231 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 9,500 | $225 | $17.37 | $15.37 - $18.61 |
| Q1 2015 | 9,000 | $204 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 9,100 | $209 | $15.20 | $12.68 - $17.59 |