Ticker: UMC CUSIP: 910873405 Class: ADR
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 758 | $6 | — | — |
| Q3 2025 | 750 | $6 | — | — |
| Q2 2025 | 745 | $6 | — | — |
| Q2 2021 | 300 | $3 | — | — |
| Q1 2021 | 300 | $3 | — | — |
| Q4 2020 | 300 | $3 | — | — |