Monitor for further disclosures on the investigation outcome, regulatory penalties, and customer notification plans. The incident could lead to material costs and reputational harm in Aflac's key Japan market, warranting close attention to subsequent filings and news.
Price Chart
Executive Summary
Aflac disclosed a cybersecurity incident at its Japan subsidiary (Aflac Japan) where an unauthorized third-party accessed systems between June 15-25, 2026, compromising policy details, personal information, and bank account data. The incident is limited to Japan systems, and the full scope and financial impact remain unknown as the investigation continues.
Key Facts
- Unauthorized access to Aflac Japan systems occurred between June 15-25, 2026, discovered on June 25.
- Compromised data includes policy details, personal information, and bank account information.
- Incident limited to Japan; U.S. systems not affected.
- Investigation ongoing with third-party cybersecurity experts engaged.
- Japan Financial Services Agency and other authorities notified.
- Full scope and potential ultimate impact not yet known.
Financial Impact
No specific financial figures disclosed; potential exposure includes regulatory fines, litigation costs, remediation expenses, and reputational damage affecting Japan operations.
Risk Factors
- Regulatory fines from Japan Financial Services Agency or other authorities.
- Litigation from affected individuals or class actions.
- Reputational damage leading to customer attrition in Japan.
- Operational disruption from system suspensions and remediation.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001628280-26-046124 |
| Document: 0001628280-26-046124-index-headers.html | 0001628280-26-046124 |
| Document: 0001628280-26-046124-index.html | 0001628280-26-046124 |
| Document: 0001628280-26-046124.txt | 0001628280-26-046124 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 19, 2026 6w ago | Insider Cluster | $116.51 $117.55 | ▲ +0.89% | ▲ +2.41% | $110.81 (−4.89%) |
Aug 18, 2026 6w ago | Insider Cluster | $121.73 $117.38 | ▼ −3.57% | ▼ −2.58% | $110.81 (−8.97%) |
Aug 17, 2026 6w ago | Insider Cluster | $120.98 $117.01 | ▼ −3.28% | ▼ −1.76% | $110.81 (−8.41%) |
Aug 14, 2026 7w ago | Insider Cluster | $121.45 $117.01 | ▼ −3.66% | ▼ −1.66% | $110.81 (−8.76%) |
Aug 8, 2026 7w ago | Institutional Cluster | $121.94 $115.16 | ▼ −5.56% | ▼ −4.65% | $110.81 (−9.13%) |
Aug 6, 2026 8w ago | Press Release | $124.61 $117.21 | ▼ −5.94% | ▼ −5.54% | $110.81 (−11.07%) |
Jun 30, 2026 13w ago | 8-K | $117.25 $126.56 | ▼ −7.94% | ▼ −8.97% | $110.81 (+5.49%) |
Jun 24, 2026 14w ago | Insider Cluster | $117.75 $123.58 | ▲ +4.95% | ▲ +3.02% | $110.81 (−5.89%) |
Jun 24, 2026 14w ago | S-3ASR | $117.75 $123.58 | ▲ +4.95% | ▲ +3.02% | $110.81 (−5.89%) |
Jun 2, 2026 17w ago | Insider Cluster | $113.63 $118.49 | ▲ +4.28% | ▲ +5.84% | $110.81 (−2.48%) |
US Market Status
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