Sec Form 4 Filing - tsai chun-hsien @ Ainos, Inc. - 2023-11-15

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

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person tsai chun-hsien 2. Issuer Name and Ticker or Trading Symbol Ainos, Inc. [ AIMD] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) CEO, PRESIDENT, CHAIRMAN (Last) (First) (Middle) 5F NO 217 SEC 4 NEW TAIPEI BLVD, XINZHUANG DIST 3. Date of Earliest Transaction (MM/DD/YY) 11/15/2023 (Street) NEW TAIPEI CITY 242, F5 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 11/15/2023 A 7,500 A $ 0.61 370,598 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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 RSU ( 1 ) $ 0.61 11/15/2023 C 7,500 ( 1 ) ( 1 ) COMMON 7,500 $ 0.61 35,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other tsai chun-hsien 5F NO 217 SEC 4 NEW TAIPEI BLVD XINZHUANG DIST NEW TAIPEI CITY 242, F5 X CEO, PRESIDENT, CHAIRMAN Signatures /s/ John Junyong Lee POA for Chun-Hsien Tsai 11/15/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Reference is made to 50,000 RSUs that were granted pursuant to an employment Mandate Agreement dated March 17, 2022 (the "Mandate Agreement") and under the Company's 2021 Stock Incentive Plan, and as amended by its 2023 Stock Incentive Plan. The RSUs vest in increments of 15% on 4/24/23 and 10/24/23, 30% on 10/24/24 and 40% on 10/24/25, subject to normal and customary termination events.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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