Alcoa Corp — Director's Dealing 2025

Apr 6, 2025

SEC Form 4

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

OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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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 Issuer
Williams Steven W Alcoa Corp [ AA ] (Check all applicable)
X Director 10% Owner
3. Date of Earliest Transaction (Month/Day/Year)
Officer (give title below) Other (specify below)
04/03/2025
(Last) (First) (Middle)
201 ISABELLA STREET, SUITE 500 4. If Amendment, Date of Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
(Street) Form filed by More than One Reporting Person
PITTSBURGH PA 15212
Rule 10b5-1(c) Transaction Indication
(City) (State) (Zip) Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See
Instruction 10.
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction 2A. Deemed 3. Transaction 4. Securities Acquired (A) or Disposed Of (D) 5. Amount of Securities 6. Ownership Form: 7. Nature of
Date Execution Date, Code (Instr. 8) (Instr. 3, 4 and 5) Beneficially Owned Direct (D) or Indirect Indirect
(Month/Day/Year) if any Following Reported (I) (Instr. 4) Beneficial
(Month/Day/Year) Code V Amount (A) or (D) Price Transaction(s) (Instr. 3 and Ownership (Instr.
4) 4)
Common Stock, par value $0.01 per share 04/03/2025 A 2,789 A $27.33 100,656 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security 2. 3. Transaction 3A. Deemed 4. Transaction Code 5. Number of Derivative 6. Date Exercisable and 7. Title and Amount of Securities Underlying 8. Price of 9. Number of 10. Ownership 11. Nature of
(Instr. 3) Conversion Date Execution Date, (Instr. 8) Securities Acquired (A) or Expiration Date Derivative Security (Instr. 3 and 4) Derivative derivative Form: Direct Indirect
or Exercise (Month/Day/Year) if any Disposed of (D) (Instr. 3, (Month/Day/Year) Security (Instr. Securities (D) or Indirect Beneficial
Price of (Month/Day/Year) 4 and 5) 5) Beneficially (I) (Instr. 4) Ownership (Instr.
Derivative Owned 4)
Security Following
Amount or Reported
Date Expiration Number of Transaction(s)
Code V (A) (D) Exercisable Date Title Shares (Instr. 4)
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Explanation of Responses:

/s/ Megan C. Yancey, attorney-in-fact for Steven W. Williams

** Signature of Reporting Person

04/04/2025

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.

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