UMC UNITED MICROELECTRONICS CORP
Price Chart
Executive Summary
UMC announced its Q1 2026 Investor Conference scheduled for April 29, 2026, and disclosed routine share transactions by executives during March 2026. No material financial results or strategic updates were released.
Actionable Insight
Traders should monitor the April 29 investor conference for Q1 2026 financial results. The modest insider selling is routine and not a cause for concern, but the concentration of sales among senior executives may warrant tracking in future filings.
Key Facts
- UMC will hold its Q1 2026 Investor Conference on April 29, 2026, to discuss financial and operating results.
- Executives sold a total of 729,000 shares in March 2026, with CFO Chitung Liu selling 600,000 shares.
- No share pledges or changes in pledge status were reported for directors, officers, or 10% shareholders.
- The filing is a standard 6-K submission for foreign issuer disclosures, containing no unexpected developments.
Financial Impact
No immediate financial impact. The filing announces an upcoming event and reports past insider transactions without material changes to ownership or leverage.
Risk Factors
- Potential for downward pressure on stock if upcoming earnings disappoint, given recent insider selling.
- Limited near-term catalysts before the April 29 conference.
Market Snapshot
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 6-K Filing (Primary) | 0001193125-26-155859 |
| Document: 6k_on_04152026.htm | 0001193125-26-155859 |
| Document: 0001193125-26-155859-index-headers.html | 0001193125-26-155859 |
| Document: 0001193125-26-155859-index.html | 0001193125-26-155859 |
| Document: 0001193125-26-155859.txt | 0001193125-26-155859 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 5, 2026
4d ago
|
6-K
| $20.74 awaiting T+1 | awaiting T+1 | — | $20.00 (−3.57%) |
|
Jun 3, 2026
6d ago
|
6-K
| $21.42 $20.79 | ▼ −2.94% | ▼ −3.34% | $20.00 (−6.63%) |
|
May 27, 2026
13d ago
|
6-K
| $22.22 $22.68 | ▲ +2.07% | ▲ +1.52% | $20.00 (−9.99%) |
|
May 15, 2026
25d ago
|
6-K
| $17.20 $17.12 | ▼ −0.47% | ▼ −0.40% | $20.00 (+16.28%) |
|
May 13, 2026
27d ago
|
6-K
| $15.92 $17.13 | ▲ +7.60% | ▲ +6.82% | $20.00 (+25.63%) |
|
May 12, 2026
28d ago
|
6-K
| $16.06 $15.92 | ▼ −0.87% | ▼ −1.45% | $20.00 (+24.53%) |
|
May 8, 2026
4w ago
|
6-K
| $15.42 $15.59 | ▲ +1.10% | ▲ +0.87% | $20.00 (+29.70%) |
|
May 7, 2026
4w ago
|
6-K
| $15.16 $15.42 | ▲ +1.72% | ▲ +0.89% | $20.00 (+31.93%) |
|
Apr 21, 2026
7w ago
|
6-K
| $12.33 $12.71 | ▲ +3.08% | ▲ +2.06% | $20.00 (+62.21%) |
|
Apr 15, 2026
7w ago
|
6-K
| $9.95 $10.62 | ▲ +6.73% | ▲ +6.48% | $20.00 (+101.01%) |
US Market Status
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