Ticker: UMC CUSIP: 910873405 Class: ADR
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 23,570 | $188 | — | — |
| Q3 2025 | 23,570 | $179 | — | — |
| Q2 2025 | 23,570 | $180 | — | — |
| Q1 2025 | 23,570 | $169 | — | — |
| Q4 2024 | 23,570 | $153 | — | — |
| Q3 2024 | 26,542 | $223 | — | — |
| Q2 2024 | 30,179 | $264 | — | — |
| Q1 2024 | 35,449 | $287 | — | — |
| Q4 2013 | 155,900 | $318 | — | — |
| Q3 2013 | 417,600 | $860 | — | — |
| Q2 2013 | 319,300 | $744 | — | — |