Ticker: UMC CUSIP: 910873405 Class: ADR
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 19,273 | $0 | — | — |
| Q3 2025 | 19,867 | $0 | — | — |
| Q2 2025 | 16,309 | $0 | — | — |
| Q1 2025 | 11,513 | $0 | — | — |
| Q4 2024 | 11,511 | $0 | — | — |