Ticker: UMC CUSIP: 910873405 Class: ADR
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2025 | 1,536,660 | $10,987 | — | — |
| Q4 2024 | 334,000 | $2,168 | — | — |
| Q1 2024 | 1,109,298 | $8,974 | — | — |
| Q4 2023 | 626,639 | $5,301 | — | — |
| Q1 2023 | 87,200 | $764 | — | — |
| Q4 2022 | 157,881 | $1 | — | — |
| Q3 2022 | 748,685 | $4,170 | — | — |
| Q2 2022 | 25,229 | $175 | — | — |
| Q1 2022 | 565,155 | $5,301 | — | — |
| Q4 2021 | 630,522 | $7,377 | — | — |
| Q3 2021 | 208,935 | $2,365 | — | — |
| Q2 2021 | 426,865 | $4,089 | — | — |
| Q1 2021 | 123,263 | $1,096 | — | — |
| Q3 2020 | 374,420 | $1,792 | — | — |
| Q2 2020 | 980,975 | $2,592 | — | — |
| Q1 2020 | 1,325,125 | $2,917 | — | — |
| Q4 2018 | 1,028,841 | $1,839 | — | — |
| Q3 2018 | 1,715,000 | $4,420 | — | — |
| Q1 2018 | 746,505 | $1,937 | — | — |
| Q2 2014 | 21,400 | $52 | — | — |
| Q4 2013 | 18,795 | $38 | — | — |
| Q3 2013 | 13,200 | $27 | — | — |
| Q2 2013 | 74,157 | $171 | — | — |
| Q1 2013 | 44,250 | $79 | — | — |
| Q4 2012 | 151,775 | $302 | — | — |