Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,755 | $416 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 4,391 | $360 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 4,391 | $231 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 4,391 | $201 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 4,391 | $209 | $46.35 | $42.94 - $49.78 |
| Q1 2020 | 17,511 | $360 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 18,211 | $530 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 18,211 | $519 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 18,211 | $605 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 18,211 | $603 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 16,636 | $503 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 16,400 | $579 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 15,000 | $413 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 15,000 | $418 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 25,708 | $822 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 31,415 | $940 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 31,415 | $944 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 31,415 | $848 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 31,415 | $762 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 125,848 | $2,976 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 205,488 | $4,208 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 239,631 | $5,006 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 251,823 | $4,603 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 262,627 | $4,496 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 269,467 | $5,317 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 510,927 | $11,588 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 538,592 | $12,350 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 566,960 | $10,965 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 1,116,271 | $24,502 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 1,786,216 | $37,189 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 1,875,660 | $33,424 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 1,984,780 | $28,958 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 1,907,580 | $27,145 | $10.49 | $9.09 - $11.82 |