Ainos (NASDAQ: AIMD) holder Taiwan Carbon Nano Tech reports stock sale

Rhea-AI Filing Summary

Taiwan Carbon Nano Technology Corp, a 10% owner of Ainos, Inc., reported small open-market sales of Ainos common stock. On January 8, 2026, it sold 850 shares at $1.8048 per share, leaving 1,036,356 shares beneficially owned. On January 9, 2026, it sold an additional 431 shares at $1.86 per share, after which it held 1,035,925 shares directly.

According to the footnote, the reporting person sold these shares of common stock for general operating purposes.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Taiwan Carbon Nano Technology Corp

(Last) (First) (Middle)

10F-2, NO. 66, SHENGYI 5TH RD.,

(Street)

ZHUBEI CITY F5 302

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Ainos, Inc. [ AIMD ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/08/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/08/2026		S		850(1)	D	$1.8048	1,036,356	D
Common Stock	01/09/2026		S		431(1)	D	$1.86	1,035,925	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The Reporting Person sold shares of common stock for general operating purposes.

	Taiwan Carbon Nano Technology Corporation By: /s/ Chun-Hsien Tsai, Chairman, Chief Executive Officer	01/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

Who is the reporting person in the Ainos (AIMD) Form 4 filing?

The reporting person is Taiwan Carbon Nano Technology Corp, which is identified as a 10% owner of Ainos, Inc..

How many Ainos (AIMD) shares did Taiwan Carbon Nano Technology Corp sell?

It sold 850 shares of Ainos common stock on January 8, 2026 and 431 shares on January 9, 2026.

At what prices were the Ainos (AIMD) shares sold in this Form 4?

Shares were sold at $1.8048 per share on January 8, 2026 and at $1.86 per share on January 9, 2026.

How many Ainos (AIMD) shares does Taiwan Carbon Nano Technology Corp own after these sales?

After the reported transactions, Taiwan Carbon Nano Technology Corp beneficially owned 1,035,925 shares of Ainos common stock directly.

What is the stated purpose of the Ainos (AIMD) share sales?

The footnote states that the reporting person sold the shares of Ainos common stock for general operating purposes.

Are the Ainos (AIMD) transactions in this Form 4 derivative or non-derivative?

The reported transactions involve non-derivative securities, specifically Ainos common stock; no derivative securities transactions are listed.