Ticker: UMC CUSIP: 910873405 Class: ADR
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,335,392 | $10,496 | — | — |
| Q2 2025 | 1,335,392 | $10,216 | — | — |
| Q1 2025 | 1,175,186 | $8,403 | — | — |
| Q4 2024 | 1,560,207 | $10,126 | — | — |