SEC Filing Form 4 Summary

Chun-Hsien Tsai, CEO, President, and Chairman of Ainos, Inc., reported transactions on April 15, 2026. Tsai acquired 300,000 shares of Common Stock at $1.61 per share, increasing his post-transaction holdings to 710,372 shares. Concurrently, Tsai was granted and vested with 300,000 Restricted Stock Units (RSUs) related to Common Stock. These RSUs were subsequently disposed of, resulting in zero post-transaction holdings of RSUs. The transactions are detailed under Form 4 filing.