UNITED MICROELECTRONICS CORP (UMC) — Insider Trading
Insider trading activity for UNITED MICROELECTRONICS CORP sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 1
- Last trade date: Sep 8, 2026
- Ticker: UMC
Top Insiders
- Liu Chitung (CFO & SVP) — 1 trades, buy: $0, sell: $0
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 7, 2026 | Liu Chitung | UMC UNITED MICROELECTRONICS CORP | OTHER | 1,000,000 | N/A |