Ticker: UMC CUSIP: 910873405 Class: ADR
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 2,826 | $21 | — | — |
| Q4 2022 | 192 | $0 | — | — |
| Q3 2022 | 2,283 | $12 | — | — |
| Q2 2022 | 3,889 | $26 | — | — |
| Q1 2022 | 500 | $4 | — | — |
| Q4 2021 | 511 | $5 | — | — |
| Q3 2021 | 814 | $9 | — | — |
| Q2 2021 | 547 | $5 | — | — |
| Q3 2019 | 1,893 | $4 | — | — |
| Q2 2019 | 1,893 | $4 | — | — |