Sec Form 4 Filing - Norchi Terrence W @ Arch Therapeutics, Inc. - 2022-11-10

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 Norchi Terrence W 2. Issuer Name and Ticker or Trading Symbol Arch Therapeutics, Inc. [ ARTH] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) PRESIDENT AND CHIEF EXECUTIVE (Last) (First) (Middle) C/O ARCH THERAPEUTICS, INC., 235 WALNUT STREET SUITE 6 3. Date of Earliest Transaction (MM/DD/YY) 11/10/2022 (Street) FRAMINGHAM, MA01702 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

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 Stock Option (right to buy) $ 0.0401 11/10/2022 A 1,250,000 ( 1 ) 11/10/2032 Common Stock 1,250,000 $ 0 1,250,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Norchi Terrence W C/O ARCH THERAPEUTICS, INC. 235 WALNUT STREET SUITE 6 FRAMINGHAM, MA01702 PRESIDENT AND CHIEF EXECUTIVE Signatures /s/ Terrence Norchi 11/10/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The option was granted pursuant to the Issuer's 2013 Stock Incentive Plan (the "Plan"). The option shall vest equally on each of the first 36 month anniversaries of the grant date, subject to continued service to the Issuer through each vesting date. In the event of a Change of Control (as such term is defined in the Plan), 100% of the number of unvested shares then subject to the option shall accelerate and become immediately exercisable.

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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