Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5,000 | $438 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 5,000 | $410 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 5,000 | $263 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 5,000 | $229 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 5,000 | $238 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 5,000 | $226 | $40.86 | $36.03 - $44.95 |
| Q4 2023 | 7,500 | $228 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 7,500 | $229 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 7,500 | $263 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 7,500 | $265 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 7,500 | $240 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 7,500 | $218 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 7,500 | $236 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 7,500 | $277 | $34.93 | $30.29 - $38.80 |
| Q4 2015 | 12,500 | $228 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 12,700 | $217 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 13,700 | $270 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 17,296 | $392 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 16,096 | $369 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 16,235 | $314 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 16,235 | $356 | $15.67 | $14.87 - $16.45 |
| Q4 2013 | 12,721 | $227 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 12,721 | $186 | $10.75 | $10.09 - $11.23 |