UMC UNITED MICROELECTRONICS CORP
Price Chart
Executive Summary
UMC filed a 6-K announcing that cumulative share repurchases exceeded NTD$300 million, with 4,166,000 shares repurchased for NTD$375.5 million (0.03% of outstanding) at an average price of NTD$90.14 per share. This is a routine disclosure with no material impact on fundamentals.
Actionable Insight
This is a routine buyback update; the small scale relative to market cap ($38.3B) makes it negligible. Monitor for any future acceleration of buybacks or changes in capital allocation policy.
Key Facts
- Cumulative share repurchases exceeded NTD$300 million threshold as of May 7, 2026.
- Repurchased 4,166,000 common shares (0.03% of total issued shares) for NTD$375,536,827.
- Average repurchase price: NTD$90.14 per share.
Financial Impact
Total repurchase amount NTD$375.5 million, representing 0.03% of outstanding shares.
Risk Factors
- None material from this filing.
Market Snapshot
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 6-K Filing (Primary) | 0001193125-26-210117 |
| Document: umc-ex99_1.htm | 0001193125-26-210117 |
| Document: 0001193125-26-210117-index-headers.html | 0001193125-26-210117 |
| Document: 0001193125-26-210117-index.html | 0001193125-26-210117 |
| Document: 0001193125-26-210117.txt | 0001193125-26-210117 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
May 15, 2026
6d ago
|
6-K
| — | awaiting T+5 | — | — |
|
May 13, 2026
8d ago
|
6-K
| $15.92 $17.58 | ▲ +10.43% | ▲ +11.59% | $18.17 (+14.10%) |
|
May 12, 2026
9d ago
|
6-K
| $16.06 $17.12 | ▲ +6.60% | ▲ +6.52% | $18.17 (+13.11%) |
|
May 8, 2026
13d ago
|
6-K
| $15.42 $17.13 | ▲ +11.09% | ▲ +9.63% | $18.17 (+17.80%) |
|
May 7, 2026
14d ago
|
6-K
| $15.16 $15.92 | ▲ +5.01% | ▲ +3.51% | $18.17 (+19.82%) |
|
Apr 21, 2026
4w ago
|
6-K
| $12.33 $11.66 | ▼ −5.43% | ▼ −6.52% | $18.17 (+47.32%) |
|
Apr 15, 2026
5w ago
|
6-K
| $9.95 $12.71 | ▲ +27.74% | ▲ +26.10% | $18.17 (+82.56%) |
|
Apr 8, 2026
6w ago
|
6-K
| $9.47 $9.95 | ▲ +5.07% | ▲ +1.55% | $18.17 (+91.82%) |
US Market Status
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