Insider Trading March 10, 2026

Japan Post Reduces Aflac Stake with $2.1 Million Sale

Ten-percent shareholder sold 18,090 Aflac shares in multiple trades; company posts mixed Q4 2025 results and an analyst maintains an Underperform rating

By Hana Yamamoto AFL
Japan Post Reduces Aflac Stake with $2.1 Million Sale
AFL

Japan Post Holdings Co., Ltd., a roughly ten-percent owner of Aflac Inc. (AFL), disposed of 18,090 shares of Aflac common stock on March 6, 2026, in multiple transactions totaling $2.1 million. The sales occurred at prices between $109.62 and $111.29 per share. Following the trades, Japan Post Holdings indirectly holds 52,222,400 Aflac shares. The activity comes against a backdrop of mixed fourth-quarter 2025 results for Aflac and an unchanged Underperform analyst stance despite a modestly higher price target.

Key Points

  • Japan Post Holdings sold 18,090 Aflac shares on March 6, 2026, in multiple transactions totaling $2.1 million.
  • After the sale Japan Post Holdings indirectly holds 52,222,400 Aflac shares; Aflac stock traded at $110.18 and is up 5.4% over the past year.
  • Aflac reported mixed Q4 2025 results: EPS of $1.57 versus a $1.70 forecast (7.65% downside surprise) and revenue of $4.87 billion versus a $4.28 billion forecast (13.79% upside surprise).

Japan Post Holdings Co., Ltd. reduced part of its Aflac Inc. (NYSE:AFL) holding on March 6, 2026, selling 18,090 shares of the insurer's common stock, according to a Form 4 filing with the Securities and Exchange Commission. The block of sales generated $2.1 million in proceeds, with execution prices spanning $109.62 to $111.29 per share.

After completing these transactions, the filing shows Japan Post Holdings continues to indirectly hold 52,222,400 shares of Aflac. The stock was trading at $110.18 at the time of the report and has risen 5.4% over the past 12 months. Internal analysis from InvestingPro indicates the shares sit slightly above its Fair Value estimate.


Earnings and operating context

Aflac's fourth-quarter 2025 results published alongside the filing showed mixed outcomes versus expectations. The company reported earnings per share of $1.57, trailing the consensus forecast of $1.70 and representing a 7.65% downside surprise. By contrast, revenue came in at $4.87 billion, outpacing the forecasted $4.28 billion and registering a 13.79% upside surprise.

Investor-oriented materials referenced in the filing note that Aflac has raised its dividend for 42 consecutive years, a sign of longstanding shareholder returns discipline. Additional InvestingPro content mentioned alongside the disclosure includes six further ProTips and expanded Pro Research Reports covering Aflac and more than 1,400 other U.S. equities.


Analyst view

In recent analyst updates, Mizuho moved its price target on Aflac to $107 from $104 but kept an Underperform rating in place. The firm’s revised target reflects a valuation roll-forward and continues to imply a negative 6% expected return for the stock under Mizuho’s view.


These developments - the insider sale, the mixed quarterly performance and the analyst revision - frame the current public picture of Aflac's financial position and market perception. The filing documents the mechanics of the sale and the company-level metrics cited here without attaching further interpretation beyond the reported figures.

Risks

  • Insider selling by a significant shareholder could be interpreted as reduced conviction, potentially affecting investor sentiment in the insurance and financial sectors.
  • Earnings per share missed expectations in Q4 2025, presenting operational and earnings risk for Aflac and competitors in the insurance industry.
  • Analyst coverage remains cautious - Mizuho maintained an Underperform rating even after raising its price target, indicating continued valuation and return uncertainty for equity investors.

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