Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 8,311 | $728 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 7,292 | $598 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 7,211 | $379 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 7,591 | $348 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 7,189 | $342 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 7,054 | $318 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 6,878 | $267 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 6,944 | $229 | $30.45 | $28.32 - $32.29 |
| Q1 2023 | 7,245 | $256 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 6,841 | $0 | $29.73 | $26.59 - $31.97 |
| Q2 2019 | 6,442 | $214 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 10,821 | $358 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 46,339 | $1,400 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 50,660 | $1,788 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 70,462 | $1,939 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 125,674 | $3,504 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 128,923 | $4,124 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 161,999 | $4,847 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 136,158 | $4,091 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 164,722 | $4,448 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 148,850 | $3,613 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 197,680 | $4,675 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 35,307 | $723 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 16,478 | $344 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 362,005 | $6,617 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 395,960 | $6,779 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 395,271 | $7,799 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 391,664 | $8,883 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 393,528 | $9,024 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 394,923 | $7,638 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 461,832 | $10,137 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 395,381 | $8,232 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 395,755 | $7,052 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 660,166 | $9,632 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 545,413 | $7,762 | $10.49 | $9.09 - $11.82 |