Sec Form 4 Filing - Sharma Asha @ Maplebear Inc. - 2023-09-18

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 Sharma Asha 2. Issuer Name and Ticker or Trading Symbol Maplebear Inc. [ CART] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Operating Officer (Last) (First) (Middle) C/O MAPLEBEAR INC., 50 BEALE STREET, SUITE 600 3. Date of Earliest Transaction (MM/DD/YY) 09/18/2023 (Street) SAN FRANCISCO, CA94105 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 Non-Voting Common Stock ( 1 ) 09/18/2023 A 1,418,521 ( 2 ) A $ 0 1,418,521 D Non-Voting Common Stock ( 1 ) 09/19/2023 F 272,883 ( 3 ) D $ 30 1,145,638 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 S hares Performance Stock Units ( 4 ) 09/18/2023 A 720,000 ( 4 ) 12/07/2027 Non-Voting Common Stock ( 1 ) 720,000 $ 0 720,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Sharma Asha C/O MAPLEBEAR INC. 50 BEALE STREET, SUITE 600 SAN FRANCISCO, CA94105 Chief Operating Officer Signatures /s/ Bradley Libuit, Attorney-in-fact 09/20/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )All outstanding shares of non-voting common stock and shares of non-voting common stock underlying outstanding equity securities will convert into an equivalent number of shares of the Issuer's common stock immediately prior to the closing of the Issuer's initial public offering. ( 2 )Consists of previously granted restricted stock units ("RSUs") for which the liquidity event-based vesting condition was satisfied upon the effectiveness of the registration statement on Form S-1 filed by the Issuer in connection with the Issuer's initial public offering. Certain of the RSUs remain subject to service-based vesting conditions. ( 3 )Represents the number of shares withheld by the Issuer in connection with the net settlement of the applicable RSUs prior to the open of trading on September 19, 2023, which settlement date was determined by the Issuer's board of directors, to satisfy the tax obligation realized upon vesting of such RSUs. ( 4 )Each performance right represents a contingent right to receive one share of the Issuer's common stock. The initial performance conditionwas met, and 180,000 shares vested, upon the effectiveness of the Issuer's initial public offering and the remaining rights will vest upon the achievement of specified market valuations.

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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