Ticker: UMC CUSIP: 910873405 Class: ADR
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 10,006 | $79 | — | — |
| Q3 2025 | 479 | $4 | — | — |
| Q1 2021 | 12,145 | $111 | — | — |
| Q4 2020 | 13,838 | $117 | — | — |
| Q3 2020 | 15,487 | $74 | — | — |
| Q2 2020 | 18,039 | $48 | — | — |
| Q1 2020 | 22,191 | $48 | — | — |
| Q4 2019 | 15,718 | $42 | — | — |
| Q3 2019 | 11,891 | $25 | — | — |
| Q4 2018 | 665 | $1 | — | — |