SEC FORM 3 SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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*
Gerard Leo Wilfred

(Last) (First) (Middle)
C/O KAISER ALUMINUM CORP.
27422 PORTOLA PARKWAY SUITE 200

(Street)
FOOTHILL RANCH CA 92610

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
09/17/2019
3. Issuer Name and Ticker or Trading Symbol
KAISER ALUMINUM CORP [ KALU ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
5. 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
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
Remarks:
No securities are beneficially owned.
/s/ Cherrie I. Tsai, with power of attorney for Leo W. Gerard 09/18/2019
** 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 5 (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.
POWER OF ATTORNEY
      The undersigned hereby constitutes and appoints each of John M. Donnan, Cherrie I. Tsai 
and Troy B. Lewis, or any of them, signing singly, the undersigned's true and lawful attorney-in-
fact to:
1.    to the extent the undersigned does not have the access codes necessary to file on 
EDGAR, execute for and on behalf of the undersigned a Form ID and any other form 
required to be filed or submitted in accordance with Regulation S-T promulgated by 
the United States Securities and Exchange Commission (the "Commission") in order 
to obtain such codes; and
2.    execute for and on behalf of the undersigned, in the undersigned's capacity as an 
officer and/or director of Kaiser Aluminum Corporation (the "Company"), Forms 3, 4 
and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934 and 
the     rules thereunder;
3.    do and perform any and all acts for and on behalf of the undersigned that may     be 
necessary or desirable to complete and execute any such Form ID or Form 3, 4 or 5 
and timely file any such form or forms with the Commission and any stock exchange 
or similar authority; and
4.    take any other action of any type whatsoever in connection with the foregoing     that, in 
the opinion of such attorney-in-fact, may be of benefit
 to, in the best interest of, or 
legally required by the undersigned, it being understood that the documents executed 
by such attorney-in-fact on behalf of the undersigned pursuant to this power of 
attorney shall be in such form and shall contain such terms and conditions as such 
attorney-in-fact may approve in such attorney-in-fact's sole discretion.
      The undersigned hereby grants to each such attorney-in-fact and any of them full power 
and authority to do and perform any and every act and thing whatsoever, necessary or desirable 
to be done in the exercise of any of the rights and powers herein granted, as fully to all intents 
and purposes as the undersigned might or could do if personally present, with full power of 
substitution or revocation, hereby ratifying and confirming all that any such attorney-in-fact, or 
any such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by 
virtue of this power of attorney and the rights and powers herein granted.  The undersigned 
acknowledges that none of the foregoing attorneys-in-fact, in serving in such capacity at the 
request of the undersigned, are assuming, nor is the Company assuming, any of the 
undersigned's responsibilities to comply with Section 16 of the Securities Exchange Act of 1934.
      The execution by the undersigned of this power of attorney hereby expressly revokes and 
terminates any powers of attorney previously granted by the undersigned with respect to a Form 
ID or Forms 3, 4 and 5 involving Company securities.  This power of attorney shall remain in 
full force and effect until the undersigned is no longer required to file a Form ID or Forms 3, 4 
and 5 with respect to the undersigned's holdings of and transactions in securities issued by the 
Company, unless earlier revoked by the undersigned in a signed writing delivered to the 
foregoing attorneys-in-fact.
      IN WITNESS WHEREOF, the undersigned has caused this power of attorney to be 
executed as of the 16th day of September, 2019.
      
/s/ Leo W. Gerard    
Name:  Leo W. Gerard