Sec Form 3 Filing - Pollock Samuel James Bernard @ Brookfield Infrastructure Partners L.P. - 2026-03-18

FORM 3 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 Pollock Samuel James Bernard 2. Issuer Name and Ticker or Trading Symbol Brookfield Infrastructure Partners L.P. [ BIP] 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) C/O BROOKFIELD INFRASTRUCTURE PARTNERS, 73 FRONT STREET, FIFTH FL 3. Date of Earliest Transaction (MM/DD/YY) 03/18/2026 (Street) HAMILTONHM 12 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 Limited Partnership Units 53,085 D Non-Voting Limited Partnership Units 148,429 I See Footnote ( 1 ) Non-Voting Limited Partnership Units 173,026 I See Footnote ( 2 ) Non-Voting Limited Partnership Units 148,429 I See Footnote ( 3 ) Non-Voting Limited Partnership Units 68,950 I See Footnote ( 4 )

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 Class A Exchangeable Subordinate Voting Shares ( 5 ) ( 5 ) ( 5 ) ( 5 ) Non-Voting Limited Partnership Units 5,898 D Class A Exchangeable Subordinate Voting Shares ( 5 ) ( 5 ) ( 5 ) ( 5 ) Non-Voting Limited Partnership Units 8,779 I See Footnote ( 6 ) Class A Exchangeable Subordinate Voting Shares ( 5 ) ( 5 ) ( 5 ) ( 5 ) Non-Voting Limited Partnership Units 28,838 I See Footnote ( 2 ) Class A Exchangeable Subordinate Voting Shares ( 5 ) ( 5 ) ( 5 ) ( 5 ) Non-Voting Limited Partnership Units 16,491 I See Footnote ( 3 ) Class A Exchangeable Subordinate Voting Shares ( 5 ) ( 5 ) ( 5 ) ( 5 ) Non-Voting Limited Partnership Units 5,016 I See Footnote ( 4 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Pollock Samuel James Bernard C/O BROOKFIELD INFRASTRUCTURE PARTNERS 73 FRONT STREET, FIFTH FL HAMILTONHM 12 Chief Executive Officer Signatures /s/ Lee-Anne Yeo, Attorney-in-Fact 03/23/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Held through 1000751017 Ontario Inc. ( 2 )Held through Partners Ltd./Partners Value Fund. ( 3 )Held through Pollock Foundation. ( 4 )Held through Registered Retirement Savings Plan. ( 5 )Represents Class A Exchangeable Subordinate Voting Shares of Brookfield Infrastructure Corporation which are exchangeable into Non-Voting Limited Partnership Units of Brookfield Infrastructure Partners L.P. on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of Brookfield Infrastructure Partners L.P.). ( 6 )Held through 96345 Canada Inc.

Remarks: Exhibit List - Exhibit 24 - Power of Attorney

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).

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