Ticker: UMC CUSIP: 910873405 Class: ADR
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 261,121 | $2 | — | — |
| Q3 2025 | 144,665 | $1 | — | — |
| Q2 2024 | 217,537 | $2 | — | — |
| Q1 2024 | 225,430 | $2 | — | — |
| Q4 2023 | 311,527 | $3 | — | — |