Sec Form 4 Filing - Goncalves da Cruz Andre @ AZUL SA - 2026-06-15

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 Goncalves da Cruz Andre 2. Issuer Name and Ticker or Trading Symbol AZUL SA [ AZUL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Technical Vice President (Last) (First) (Middle) AV. MARCOS PENTEADO ULHOA RODRIGES, 939 TAMBORE, BARUERI 3. Date of Earliest Transaction (MM/DD/YY) 06/15/2026 (Street) SAO PAULO06460-040 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 Common Shares 06/15/2026 A 255,024 ( 1 ) A $ 0 ( 2 ) 255,024 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Goncalves da Cruz Andre AV. MARCOS PENTEADO ULHOA RODRIGES 939 TAMBORE, BARUERI SAO PAULO06460-040 Technical Vice President Signatures /s/ Andre Goncalves da Cruz 06/17/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents a grant of 255,024 rights to acquire common shares pursuant to the terms of the Issuer's Restricted Shares Granting Plan and applicable documentation thereunder ("Restricted Shares"). The Restricted Shares vest in three equal annual installments on May 5, 2027, May 5, 2028 and May 5, 2029, contingent on the reporting person's continued service on each applicable vesting date. ( 2 )In the event that the Issuer does not hold sufficient treasury shares for the settlement of the Restricted Shares on the applicable vesting date, the Reporting Person will be required to subscribe for the Restricted Shares for a nominal price of R$1.00 (one Brazilian real) for all Restricted Shares subject to vesting.

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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