Japan Post Holdings Co., Ltd. disclosed a sale of 19,000 shares of Aflac Inc. (NYSE: AFL) common stock on March 10, 2026, bringing proceeds from the transactions to $2.1 million. The trades were executed in three separate blocks with per-share prices ranging from $109.63 to $111.39.
The individual transactions were recorded as follows:
- 3,332 shares sold at $109.63 per share
- 13,281 shares sold at $110.51 per share
- 2,387 shares sold at $111.39 per share
Following completion of these sales, Japan Post Holdings directly holds 52,186,100 Aflac shares. The shareholder is identified in regulatory filings as a ten-percent owner of Aflac.
At the time of the disclosure, Aflac was trading near $109.33. InvestingPro valuation analysis cited in the company update describes the stock as slightly overvalued. The insurer is assigned a market value of $56.5 billion in that assessment and is noted for a dividend yield of 2.23% and a streak of raising its dividend for 42 consecutive years.
Separate company results for fourth-quarter 2025 reflected a mixed performance. Aflac reported earnings per share of $1.57, below the consensus expectation of $1.70 - a negative surprise of 7.65%. Revenue for the quarter totaled $4.87 billion, outpacing projections of $4.28 billion and representing a positive surprise of 13.79%.
On the analyst front, Mizuho revised its price target on Aflac from $104.00 to $107.00, a 3% increase attributed to a valuation roll-forward. The firm, however, maintained an Underperform rating and cited an expected negative 6% return for the stock.
The disclosures and results present a snapshot of recent insider activity and corporate performance for Aflac, leaving investors with both upside and downside data points amid ongoing market assessments.
Key points
- Japan Post Holdings sold 19,000 Aflac shares on March 10, 2026, in three transactions totaling $2.1 million.
- Aflac reported mixed Q4 2025 results: revenue of $4.87 billion beat expectations while EPS of $1.57 missed estimates.
- Market indicators list Aflac as slightly overvalued; Mizuho raised its price target to $107.00 but kept an Underperform rating.
Impacted sectors: Insurance, Financials, Capital Markets.
Risks and uncertainties
- Earnings shortfall - Aflac's Q4 2025 EPS of $1.57 missed the $1.70 estimate, indicating potential pressure on profitability (impacts: Insurance, Financials).
- Valuation concerns - InvestingPro analysis classifies the stock as slightly overvalued, which may influence investor appetite (impacts: Capital Markets, Institutional Investors).
- Analyst outlook - Mizuho retains an Underperform rating and projects a negative 6% return despite a modest lift in its price target, reflecting analyst caution (impacts: Equity Research, Investor Sentiment).