UMC UNITED MICROELECTRONICS CORP
Price Chart
Executive Summary
UMC filed a 6-K announcing that cumulative share repurchases exceeded NTD$300 million in value as of May 12, 2026. The company repurchased 1,919,000 shares at an average price of NTD$101.55, with total holdings of 10,251,000 shares (0.08% of outstanding). This is a routine buyback update with no material impact.
Actionable Insight
This is a routine update on cumulative share repurchases. The amount is negligible relative to UMC's $39.2B market cap. No material impact on operations or financials expected. Continue to monitor next quarterly report for earnings trends.
Key Facts
- Cumulative share repurchases exceeded NTD$300 million threshold on May 12, 2026.
- Repurchased 1,919,000 common shares at average price NTD$101.55.
- Cumulative held shares: 10,251,000, representing 0.08% of total issued shares.
- Total monetary amount of current repurchase: NTD$194,882,342.
Financial Impact
Cumulative share repurchases of NTD$194.9M (~$6M) as of May 12, 2026, representing 0.08% of outstanding shares.
Market Snapshot
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 6-K Filing (Primary) | 0001193125-26-218058 |
| Document: umc-ex99_1.htm | 0001193125-26-218058 |
| Document: 0001193125-26-218058-index-headers.html | 0001193125-26-218058 |
| Document: 0001193125-26-218058-index.html | 0001193125-26-218058 |
| Document: 0001193125-26-218058.txt | 0001193125-26-218058 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 5, 2026
9d ago
|
6-K
| $20.74 awaiting T+1 | awaiting T+1 | — | $21.63 (+4.29%) |
|
Jun 3, 2026
11d ago
|
6-K
| $21.42 $20.79 | ▼ −2.94% | ▼ −3.34% | $21.63 (+0.98%) |
|
May 27, 2026
18d ago
|
6-K
| $22.22 $22.68 | ▲ +2.07% | ▲ +1.52% | $21.63 (−2.66%) |
|
May 15, 2026
4w ago
|
6-K
| $17.20 $17.12 | ▼ −0.47% | ▼ −0.40% | $21.63 (+25.76%) |
|
May 13, 2026
4w ago
|
6-K
| $15.92 $17.13 | ▲ +7.60% | ▲ +6.82% | $21.63 (+35.87%) |
|
May 12, 2026
4w ago
|
6-K
| $16.06 $15.92 | ▼ −0.87% | ▼ −1.45% | $21.63 (+34.68%) |
|
May 8, 2026
5w ago
|
6-K
| $15.42 $15.59 | ▲ +1.10% | ▲ +0.87% | $21.63 (+40.27%) |
|
May 7, 2026
5w ago
|
6-K
| $15.16 $15.42 | ▲ +1.72% | ▲ +0.89% | $21.63 (+42.68%) |
|
Apr 21, 2026
7w ago
|
6-K
| $12.33 $12.71 | ▲ +3.08% | ▲ +2.06% | $21.63 (+75.43%) |
|
Apr 15, 2026
8w ago
|
6-K
| $9.95 $10.62 | ▲ +6.73% | ▲ +6.48% | $21.63 (+117.39%) |
US Market Status
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