Liu Chitunginsider trades
In SEC Form 4 filings, Liu Chitung is listed as CFO & SVP of United Microelectronics Corp (UMC). In the last 90 days, Liu Chitung sold $228.80M of United Microelectronics Corp (UMC) on the open market and bought none.
Companies and roles
| Company | Role | Transactions | Last filed |
|---|---|---|---|
| UMCUnited Microelectronics Corp | CFO & SVP | 4 | Sep 17 |
Cluster buys
No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).
Form 4 historysince 2026-09-08
| Company | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| UMCUnited Microelectronics Corp | Sep 17 | Sep 17 | S | 400,000 | $145.00 | Sale −$58,000,000 | 2,639,757 | No | Form 4 |
| UMCUnited Microelectronics Corp | Sep 16 | Sep 17 | S | 1,200,000 | $142.33 | Sale −$170,799,600 | 3,039,757 | No | Form 4 |
| UMCUnited Microelectronics Corp | Sep 7 | Sep 8 | J | 1,000,000 | $0.00 | $0 | 4,322,917 | No | Form 4 |
| UMCUnited Microelectronics Corp | Sep 7 | Sep 8 | J | 1,000,000 | $0.00 | $0 | 1,000,000 | No | Form 4 |
Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.