Alcoa Corp — Director's Dealing 2024

Aug 14, 2024

FORM 4 OMB APPROVAL Check this box if no longer subject to Section 16. OMB Number: 3235-0287 Form 4 or Form 5 obligations may continue. See Instruction 1(b). UNITED STATES SECURITIES AND EXCHANGE COMMISSION Estimated average burden hours per Check this box to indicate that a transaction was Washington, D.C. 20549 response... 0.5 made pursuant to a contract, instruction or written STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES plan for the purchase or sale of equity securities of Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

(Print or Type Responses)

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1. Name and Address of Reporting Person [*] 2. Issuer Name and Ticker or Trading Symbol 5. Relationship of Reporting Person(s) to IssuerBevan, John A. ALCOA CORPORATION [ AA ] (Check all applicable)__ __ DirectorX _____ 10% Owner(Last) (First) (Middle) 3. Date of Earliest Transaction (Month/Day/Year) _____ Officer (give title below) _____ Other (specify below)201 Isabella Street 08/12/2024Suite 500(Street) 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line)_ _ Form filed by One Reporting Person XPittsburgh, PA 15212 ___ Form filed by More than One Reporting Person(City) (State) (Zip)Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned1.Title of Security 2. Transaction 2A. Deemed 3. Transaction 4. Securities Acquired (A) or 5. Amount of Securities Beneficially Owned 6. 7. Nature(Instr. 3) Date (Month Execution Code Disposed of (D) Following Reported Transaction(s) Ownership of Indirect/Day/Year) Date, if any (Instr. 8) (Instr. 3, 4 and 5) (Instr. 3 and 4) Form: Beneficial(Month/Day Direct (D) Ownership/Year) or Indirect (Instr. 4)(I)Code V Amount (A) or (D) Price (Instr. 4)Common Stock, par value $0.01 per share 08/12/2024 A 3,977 A $ 0 3,977 DCommon Stock, par value $0.01 per share 8,566 [(1)] I By trust----- End of picture text -----

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

Explanation of Responses:

1. Shares are traded as Chess Depository Interests ("CDIs") on the Australian Stock Exchange (the "ASX"). CDIs represent a beneficial interest in one ordinary share of Alcoa Corporation held by CHESS Depository Nominees Pty. Ltd.

/s/ Megan C. Yancey, attorney-in-fact for John A. Bevan 08/14/2024

** Signature of Reporting Person Date

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).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.