Ainos, INC Form 4 insider transactions

Insider transactions: buys and sells by directors, officers and ten percent owners, filed within two business days of the trade.

NASDAQ
Ainos, Inc. Director Yao-Chung Chiang reported the acquisition of 3,500 common shares at $2.05 per share.
NASDAQ
Director Yao-Chung Chiang acquired 2,000 shares of Ainos, Inc. common stock at a price of $2.13 per share.
NASDAQ
Ainos, Inc. Director Yao-Chung Chiang reported the acquisition of 250 shares of common stock on May 28, 2026, at a price of $2.30 per share.
NASDAQ
Director Yao-Chung Chiang acquired 2,000 shares of Ainos, Inc. common stock through his spouse on May 27, 2026.
NASDAQ
Ainos, Inc. Director Ting-Chuan Lee sold 109,988 shares of common stock to cover tax obligations.
NASDAQ
Taiwan Carbon Nano Technology Corp reported the sale of 41,000 shares of Ainos, Inc. common stock to cover tax obligations.
NASDAQ
Director Chun-Jung Tsai sold 28,800 shares of Ainos, Inc. common stock to satisfy tax obligations.
NASDAQ
Ainos, Inc. Director Lee Ting-Chuan sold 9,000 shares of common stock on May 21, 2026, and an additional 9,302 shares on May 22, 2026, to cover income tax obligations.
NASDAQ
Director Yao-Chung Chiang of Ainos, Inc. reported the acquisition of company common stock through multiple transactions in May 2026.
NASDAQ
Director Yao-Chung Chiang reported the purchase of 300 shares of Ainos, Inc. common stock held by his spouse.
NASDAQ
Director Chun-Jung Tsai acquired 330,000 shares of Ainos, Inc. common stock through the vesting of restricted stock units.
NASDAQ
Ainos, Inc. CEO, President, and Chairman Chun-Hsien Tsai acquired 300,000 shares of common stock through the vesting of restricted stock units.
NASDAQ
Ainos, Inc. reports an amendment to a convertible note, extending its maturity and adjusting conversion terms.
NASDAQ
Taiwan Carbon Nano Technology Corp, a 10% owner and director of Ainos, Inc., sold 46,000 shares of common stock for general operating purposes.
NASDAQ
Taiwan Carbon Nano Technology Corp, a director and 10% owner of Ainos, Inc., sold 1,281 shares of common stock for general operating purposes.
NASDAQ
Ainos, Inc. Director Yao-Chung Chiang acquired 50,000 shares of common stock through a special award, increasing direct beneficial ownership to 91,280 shares.
NASDAQ
Ainos, Inc. CEO, President, and Chairman Chun-Hsien Tsai acquired 80,000 shares of common stock through a special stock award.
NASDAQ
Ainos, Inc. director Lee Ting-Chuan was granted 80,000 shares of common stock as a special award, approved by shareholders.
NASDAQ
Ainos, Inc. Director Wen-Han Chang reported the acquisition of 50,000 shares of common stock through special stock awards, increasing his direct beneficial ownership to 101,546 shares.
NASDAQ
Ainos, Inc. Director Chung-Yi Tsai acquired 50,000 shares of common stock through a special stock award, increasing direct beneficial ownership to 90,880 shares.
NASDAQ
Ainos, Inc. CFO Hsin-Liang Christopher Lee acquired 20,000 shares of common stock through a special stock award, increasing his direct beneficial ownership.
NASDAQ
Ainos, Inc. Director Pao-Sheng Wei acquired 50,000 shares of common stock through a special stock award, increasing his direct beneficial ownership.
NASDAQ
Ainos, Inc. Director Chun-Jung Tsai acquired 80,000 shares of common stock and was granted 80,000 vested Restricted Stock Units (RSUs) on November 25, 2025.
NASDAQ
Taiwan Carbon Nano Technology Corp, a 10% owner and director of Ainos, Inc., sold 7,000 shares of common stock for general operating purposes.
NASDAQ
Taiwan Carbon Nano Technology Corp, a 10% owner and director of Ainos, Inc., sold 2,000 shares of common stock for general operating purposes.
NASDAQ
Taiwan Carbon Nano Technology Corp, a 10% owner and director of Ainos, Inc., reported the sale of 2,706 shares of Ainos common stock for general operating purposes.
NASDAQ
Taiwan Carbon Nano Technology Corp, a 10% owner and director of Ainos, Inc., filed a Form 4 disclosing planned sales of common stock in August 2025 under a Rule 10b5-1 plan.
NASDAQ
Taiwan Carbon Nano Technology Corp, a 10% owner and director of Ainos, Inc., sold 14,001 shares of common stock over two days in July 2025 to cover income tax obligations.
NASDAQ
Ainos, Inc. Director Lee Ting-Chuan reported the sale of 2,894 shares of common stock at $0.51 per share to satisfy income tax obligations, retaining a significant beneficial ownership.
NASDAQ
Ainos, Inc. Director and 10% owner, Chun-Jung Tsai, sold a total of 17,000 shares of common stock in June 2025 to cover income tax obligations.