Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5,475 | $479 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 5,675 | $466 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 5,775 | $304 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 6,025 | $276 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 5,675 | $270 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 5,725 | $258 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 5,275 | $205 | $33.68 | $29.54 - $39.21 |
| Q2 2022 | 5,975 | $188 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 6,225 | $230 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 5,975 | $222 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 6,475 | $236 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 6,775 | $277 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 6,775 | $295 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 6,925 | $249 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 7,125 | $231 | $26.66 | $22.06 - $29.33 |
| Q4 2019 | 8,475 | $247 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 8,225 | $235 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 8,225 | $273 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 8,225 | $272 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 7,225 | $218 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 7,525 | $266 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 7,825 | $215 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 7,825 | $218 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 8,350 | $267 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 8,350 | $250 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 8,200 | $246 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 8,200 | $221 | $20.97 | $18.97 - $22.43 |
| Q1 2016 | 11,200 | $234 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 12,200 | $223 | $13.86 | $12.46 - $14.78 |
| Q2 2015 | 11,200 | $221 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 11,200 | $254 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 10,700 | $245 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 10,700 | $207 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 10,765 | $236 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 10,815 | $225 | $13.82 | $12.14 - $15.48 |