Sec Form 4/A Filing - Stevens Raymond C @ Structure Therapeutics Inc. - 2024-03-15

FORM 4/A 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 Stevens Raymond C 2. Issuer Name and Ticker or Trading Symbol Structure Therapeutics Inc. [ GPCR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) CHIEF EXECUTIVE OFFICER (Last) (First) (Middle) C/O STRUCTURE THERAPEUTICS INC., 601 GATEWAY BLVD., SUITE 900 3. Date of Earliest Transaction (MM/DD/YY) 03/15/2024 (Street) SOUTH SAN FRANCISCO, CA94080 4. If Amendment, Date Original Filed (MM/DD/YY) 03/19/2024 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) $ 11.75 ( 1 ) 03/15/2024 A 335,481 ( 2 ) 03/14/2034 Ordinary Shares ( 3 ) 335,481 $ 0 335,481 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Stevens Raymond C C/O STRUCTURE THERAPEUTICS INC. 601 GATEWAY BLVD., SUITE 900 SOUTH SAN FRANCISCO, CA94080 X CHIEF EXECUTIVE OFFICER Signatures /s/ Jun Yoon, Attorney-in-Fact 03/20/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )This amendment is being filed to correct the exercise price as that of the Ordinary Shares rather than the American Depositary Shares ("ADSs"). The option exercise price per share is equal to the fair market value per Ordinary Share on the grant date based on the trading price of the Issuer's ADSs. ( 2 )1/4th of the shares subject to the option shall vest March 1, 2025, and the remaining shares shall vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continued service through each such vesting date. ( 3 )The Ordinary Shares of the Issuer may be represented by ADSs. Each ADS represents three Ordinary Shares of the Issuer.

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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