Form 4 for UMC UNITED MICROELECTRONICS CORP
Accepted 2026-06-30 21:48:56 ET · period of report 2026-06-30 · accession 0001193125-26-291233 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-30 21:48 | 2026-06-30 | UMC | HU CHE-JEN | VP | S - Sale | $171.30 | -10.0K | 3.21M | -0.3% | -$1.71M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Shares | 2026-06-30 | S | D | 10,000 | $171.30 | 3,214,080 | D | — | — | (F1) New Taiwan Dollars (F2) Includes 828,800 shares of Restricted Stock Award (RSA) and a specified number of shares subject to the RSA will vest annually on December 5 from 2026 to 2029. |