13D Filings
Ainos, Inc.
AIMD
Amendment
Ownership

13.62%

Total Shares

989,925

Issuer CIK

1014763

CUSIP

00902F402

Event Date

Jan 27, 2026

Accepted

Jan 30, 2026, 04:10 PM

Reporting Persons (1)
NameType% of ClassAggregateSole VotingShared Voting
Taiwan Carbon Nano Technology Corporation
CO
13.62%989,9250989,925
Disclosure Items (6)

Security Title

Common Stock, par value $0.01 per share

Issuer Name

Ainos, Inc.

Issuer Address

3050 Post Oak Blvd, Suite 510-T80,, Houston,, TX, 77056

On August 6, 2024, the Issuer entered into the License Agreement with TCNT. Pursuant to the License Agreement, TCNT has agreed to assign and grant, and the Company has agreed to accept, an exclusive, irrevocable, and perpetual license of certain invention patents and patent applications related to gas sensors and medical devices (the "Licensed Patents"), in exchange for 5,500,000 shares of the Common Stock, at a price per share of 1.05 times the highest closing sale price of the Common Stock during the 30-trading day period preceding the effective date of the License Agreement. On August 15, 2024, the Issuer issued the 5,500,000 shares to TCNT pursuant to the License Agreement. On June 30, 2025, the Issuer effected an one-for-five reverse stock split of its common stock. From June 25, 2025 through October 6, 2025, TCNT sold a total of 62,794 shares of the Common Stock. On January 28, 2026, TCNT sold 46,000 shares of Common Stock.

TCNT sold the shares of the issuer's common stock for general operating purposes.

Percentage of Class

Items 5 of the Statement are hereby amended and restated as follows: (a) - (b) The information requested by these paragraphs are incorporated herein by reference to the cover pages to this Amendment No. 1.

Transactions

Since the most recent filing of Schedule 13D on October 9, 2025, the following transactions have occurred: On January 28, 2026, TCNT sold 46,000 shares of Common Stock.

Shareholders

No other person is known to the parties to have the right to receive or the power to direct the receipt of dividends or the proceeds from the sale of the shares (other than their respective records owner).

Date of 5% Ownership

Not applicable.

TCNT directly holds 989,925 shares of Common Stock. On January 1, 2026, Ainos KY and TCNT entered into a voting agreement (the "Voting Agreement") with respect to the voting stock of the Issuer held by TCNT. Pursuant to the Voting Agreement, TCNT has agreed to vote all of the voting stock of the Company that is current owns or will acquire in the future in the manner determined by Ainos KY in its sole discretion. The Voting Agreement will continue in effect until the first anniversary and shall automatically be extended for additional one (1) year periods unless the otherwise terminated. The Voting Agreement will cease to apply to a particular stockholder when the stockholder holds no shares in the Issuer. Except as set forth herein, the reporting person has no other contracts, arrangements, understandings or relationships (legal or otherwise) with any person with respect to any securities of the Issuer, including but not limited to any contracts, arrangements, understandings or relationships concerning the transfer or voting of such securities, finder's fees, joint ventures, loan or option arrangements, puts or calls, guarantees of profits, division of profits or losses, or the giving or withholding of proxies.

Exhibit 1: Voting Agreement, dated January 1, between Ainos, Inc. and Chun-Hsien Tsai, Ting Chuan Lee, Chun-Jung Tsai, Chung-Yi Tsai, Chih-Heng Lu, Taiwan Carbon Nano Technology Corporation, and Hsin-Liang Lee (incorporated by reference to Exhibit 1 of the Amendment No.14 to the Schedule 13D filed by Ainos Inc. with the SEC on January 30, 2026).

Ainos, Inc. — Schedule 13D | 13D Filings