Form 4 Filing for Aflac Inc. by Japan Post Holdings Co., Ltd.

This filing details transactions made by Japan Post Holdings Co., Ltd., a 10% owner of Aflac Inc. On June 1, 2026, Japan Post Holdings Co., Ltd. disposed of 8,530 shares of common stock at a weighted average price of $112.51 per share, with individual transactions ranging from $111.85 to $112.85. Following this transaction, the company holds 51,275,315 shares. Additionally, 530 shares were disposed of at a weighted average price of $112.91 per share, with prices ranging from $112.855 to $113.02. These transactions were executed through various entities including J&A Alliance Holdings Corporation, J&A Alliance Trust, General Incorporated Association J&A Alliance, Kenji Sano, and Tetsuya Numaguchi. The filing indicates that Japan Post Holdings Co., Ltd. may be deemed to beneficially own these shares due to its role as the sole settlor and beneficiary of the Trust.