No new catalyst — the buyback is proceeding as planned. Monitor for completion of the ¥100B authorization by August 31, 2026, and for any subsequent board resolution for a new program. The concurrent 424B5 debt offering (filed June 29) suggests the company is also accessing capital markets, but this does not alter the buyback's standalone impact.
Price Chart
Executive Summary
Mizuho Financial Group reported June 2026 buyback progress: 3.2M shares repurchased for ¥24.8B under the existing ¥100B authorization. This is a routine update on an ongoing program with no change in scope or strategy.
Key Facts
- Repurchased 3,217,600 shares for ¥24,772,914,900 during June 1–30, 2026
- Total repurchased under current board resolution (May 15, 2026) as of June 30: 5,302,700 shares for ¥39,573,651,100
- Authorization allows up to 25,000,000 shares or ¥100,000,000,000 through August 31, 2026
- Repurchases are executed via market purchases using a trust method
Financial Impact
¥24.8B spent in June, ¥39.6B total of ¥100B authorized — 39.6% of authorization used with two months remaining
Risk Factors
- Buyback may not be completed if market conditions change or board discretion is exercised
- Debt offering (424B5 filed 4 days ago) could signal balance sheet management needs that may limit future buyback capacity
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 6-K Filing (Primary) | 0001193125-26-291413 |
| Document: 0001193125-26-291413-index-headers.html | 0001193125-26-291413 |
| Document: 0001193125-26-291413-index.html | 0001193125-26-291413 |
| Document: 0001193125-26-291413.txt | 0001193125-26-291413 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 14, 2026 12d ago | Institutional Cluster | $10.22 $9.71 | ▼ −4.99% | ▼ −3.98% | $9.69 (−5.19%) |
Sep 24, 2026 4w ago | 6-K | $10.56 $10.76 | ▲ +1.89% | ▲ +2.31% | $9.69 (−8.24%) |
Sep 14, 2026 6w ago | 6-K | $11.33 $11.09 | ▼ −2.12% | ▼ −2.22% | $9.69 (−14.47%) |
Sep 1, 2026 8w ago | 6-K | $10.74 $10.94 | ▲ +1.86% | ▲ +1.78% | $9.69 (−9.78%) |
Aug 14, 2026 10w ago | 6-K | $10.87 $10.28 | ▼ −5.43% | ▼ −4.06% | $9.69 (−10.86%) |
Jul 13, 2026 15w ago | 6-K | $10.49 $9.87 | ▼ −5.91% | ▼ −5.13% | $9.69 (−7.63%) |
Jul 1, 2026 16w ago | 6-K | $9.80 $10.19 | ▲ +3.98% | ▲ +3.72% | $9.69 (−1.12%) |
Jul 1, 2026 16w ago | 6-K | $9.80 $10.19 | ▲ +3.98% | ▲ +3.72% | $9.69 (−1.12%) |
Jul 1, 2026 16w ago | 6-K | $9.80 $10.19 | ▲ +3.98% | ▲ +3.72% | $9.69 (−1.12%) |
Jun 29, 2026 17w ago | 424B5 | $9.56 $10.35 | ▲ +8.26% | ▲ +6.88% | $9.69 (+1.36%) |
US Market Status
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