Insider Trading March 11, 2026

Japan Post Holdings offloads $1.9M in Aflac shares

Ten-percent Aflac stakeholder reduces position by 17,300 shares as insurer posts mixed Q4 2025 results

By Leila Farooq AFL
Japan Post Holdings offloads $1.9M in Aflac shares
AFL

Japan Post Holdings Co., Ltd., a roughly ten-percent owner of Aflac Inc. (NYSE: AFL), sold 17,300 Aflac common shares on March 9, 2026, in transactions that totaled $1,896,481. The trade, disclosed on a Form 4 filing with the SEC, came at prices closely aligned with Aflac's prevailing market level. The move follows Aflac's mixed fourth-quarter 2025 results and a price-target adjustment from Mizuho that left its Underperform rating intact.

Key Points

  • Japan Post Holdings sold 17,300 Aflac shares on March 9, 2026, for $1,896,481, at prices between $108.98 and $110.40.
  • After the sale, Japan Post Holdings directly holds 52,205,100 Aflac shares; the securities are held by J&A Alliance Holdings Corporation as trustee for the J&A Alliance Trust.
  • Aflac reported mixed Q4 2025 results - EPS of $1.57 missed the $1.70 estimate, while revenue of $4.87 billion beat the $4.28 billion forecast; Mizuho raised its price target to $107 but kept an Underperform rating.

Transaction details

Japan Post Holdings Co., Ltd., identified as a ten-percent owner of AFLAC INC (NYSE: AFL), disposed of 17,300 shares of Aflac common stock on March 9, 2026, according to a Form 4 filing with the Securities and Exchange Commission. The share sales occurred at prices between $108.98 and $110.40, producing aggregate proceeds of $1,896,481.

The filing shows the per-share prices on the transactions sit close to Aflac's then-current share price of $110.30. The selling prices were reported to be near the InvestingPro Fair Value estimate for AFL.


Post-transaction holdings and share custody

After the March 9 transactions, Japan Post Holdings directly holds 52,205,100 shares of Aflac. The filing specifies that the securities were held directly by J&A Alliance Holdings Corporation in its capacity as trustee of the J&A Alliance Trust.


Context from dividend and valuation data

According to InvestingPro Tips, Aflac has increased its dividend for 42 consecutive years and offers a dividend yield of 2.21%. Investors seeking more detailed valuation and financial analysis can consult the Pro Research Report referenced for AFL and other U.S. equities.


Recent operating results and market reaction

Aflac's fourth-quarter 2025 results were mixed. The company reported earnings per share of $1.57, below the consensus expectation of $1.70, representing a 7.65% negative surprise versus estimates. By contrast, revenue came in at $4.87 billion, ahead of the $4.28 billion forecast and reflecting a 13.79% positive surprise.

The combination of a revenue beat and an earnings shortfall has been associated with a decline in investor confidence, as noted in the reporting on the quarter.


Analyst update

Following the quarterly release, Mizuho adjusted its price target for Aflac to $107 from $104, while maintaining an Underperform rating. The firm characterized the target move as a valuation roll-forward and continued to project a negative 6% return for the stock.


Takeaway

The March 9 sale by Japan Post Holdings is a clearly documented, limited disposal by a significant holder, executed at market-near prices. It occurs against a backdrop of mixed quarterly results for Aflac and an analyst update that leaves the stock on an Underperform stance. The filing and the quarterly metrics provide discrete data points for investors tracking insider activity, dividend pedigree, and near-term analyst expectations.

Risks

  • Earnings shortfall - Aflac's Q4 2025 EPS of $1.57 missed expectations, which has contributed to weaker investor confidence and could pressure equity performance in the insurance sector.
  • Analyst stance - Mizuho's maintained Underperform rating, despite a modest price-target increase, signals continued downside expectations for the stock and could influence market demand for Aflac shares.
  • Insider selling - The sale by a sizable shareholder, while limited in size relative to total holdings, is a discrete change in insider ownership and could be interpreted by market participants as a reduction in insider exposure to the insurance equity market.

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