Ainos, Inc. Director Yao-Chung Chiang Acquires 2,000 Shares at $2.00 per Share

This Form 4 filing reports that Yao-Chung Chiang, a director of Ainos, Inc. (ticker: AIMD), acquired 2,000 shares of the company's common stock on May 27, 2026, at a price of $2.00 per share. The transaction was coded as "P" (purchase) and the shares were acquired by Chiang's spouse, indicating indirect ownership. Following this transaction, Chiang's total holdings increased to 5,529 shares, which includes both direct and indirect ownership. The filing includes a footnote clarifying that in addition to the indirectly held shares, Chiang directly owns 90,880 shares of the company's common stock as previously disclosed. The transaction was reported on May 29, 2026, and was signed by Chun-Hsien Tsai via power of attorney for Yao-Chung Chiang.