Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 203,906 | $18 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 209,224 | $17 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 217,546 | $11 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 218,298 | $10 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 247,145 | $12 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 247,032 | $11 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 248,488 | $10 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 260,870 | $9 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 310,192 | $9 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 331,032 | $10 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 331,085 | $12 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 335,406 | $12 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 349,285 | $11 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 359,805 | $10,442 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 360,237 | $11,351 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 360,561 | $13,308 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 360,555 | $13,250 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 363,105 | $13,250 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 363,907 | $14,884 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 386,908 | $16,834 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 392,411 | $14,127 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 397,386 | $12,879 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 403,253 | $10,444 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 405,474 | $8,328 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 409,711 | $11,927 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 411,678 | $11,741 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 391,226 | $13,442 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 352,737 | $11,676 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 355,710 | $10,746 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 361,810 | $12,772 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 363,589 | $10,002 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 351,371 | $9,796 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 353,610 | $11,312 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 358,130 | $10,715 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 359,300 | $10,797 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 362,155 | $9,778 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 357,010 | $8,443 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 357,010 | $8,443 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 363,475 | $7,444 | $15.51 | $14.06 - $16.55 |