Sec Form 4 Filing - Showalter Christopher Michael @ Lifezone Metals Ltd - 2026-04-07

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 Showalter Christopher Michael 2. Issuer Name and Ticker or Trading Symbol Lifezone Metals Ltd [ LZM] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Executive Officer (Last) (First) (Middle) 2ND FLOOR, ST GEORGE'S COURT, UPPER CHURCH STREET, 3. Date of Earliest Transaction (MM/DD/YY) 04/07/2026 (Street) DOUGLASIM1 1EE 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 Lifezone Metals Ordinary Share 04/07/2026 M 113,334 A $ 0.0001 2,896,202 D Lifezone Metals Ordinary Share 04/13/2026( 1 ) F 46,525 D $ 3.938 ( 2 ) 2,849,677 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 Shares Lifezone Metals Restricted Stock Units ( 3 ) 04/07/2026 M 113,334 ( 4 ) ( 4 ) Lifezone Metals Ordinary Share 113,334 $ 0.0001 220,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Showalter Christopher Michael 2ND FLOOR, ST GEORGE'S COURT UPPER CHURCH STREET, DOUGLASIM1 1EE Chief Executive Officer Signatures Chris Showalter 04/15/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Transaction date includes trading dates starting from April 7, 2026 and ending on April 13, 2026 ( 2 )The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.66 to $4.16, inclusive. The reporting person undertakes to provide the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote. ( 3 )Each Restricted Stock Unit represents a contingent right to receive one ordinary share of Lifezone Metals Limited. ( 4 )RSUs vest equally in three installments on April 7, 2026, September 7, 2026 and April 7, 2027.

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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