Statement of Changes in Beneficial Ownership (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). 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.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN 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 * Chambliss Malisa 2. Issuer Name and Ticker or Trading Symbol StandardAero, Inc. [SARO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Human Resources Officer (Last) (First) (Middle) C/O STANDARDAERO, INC., 6710 NORTH SCOTTSDALE RD., SUITE 250 3. Date of Earliest Transaction (Month/Day/Year) 04/15/2026 (Street) SCOTTSDALE, AZ 85253 4. If Amendment, Date 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 (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 Stock 04/15/2026 M 2,826 A (1) 2,826 D Common Stock 04/16/2026 S(2) 764 D $27.36 2,062 D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

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 (Month/Day/Year)

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

Restricted Stock Units

(1)

04/15/2026

M

2,826

(3)

(3)

Common Stock

2,826

$ 0

5,654

D

Restricted Stock Units

(1)

04/15/2026

A

9,867

(4)

(4)

Common Stock

9,867

$ 0

9,867

D

Employee Stock Option (right to buy)

$27.24

04/15/2026

A

20,997

(5)

04/15/2036

Common Stock

20,997

$ 0

20,997

D

Restricted Stock

(6)

(6)

(6)

Common Stock

73,786

73,786

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Chambliss Malisa C/O STANDARDAERO, INC. 6710 NORTH SCOTTSDALE RD., SUITE 250 SCOTTSDALE, AZ 85253			Chief Human Resources Officer

Signatures

/s/ Michael Kaplan, Attorney-in-Fact		04/17/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.
(2)	The sale reported herein represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs.
(3)	The RSUs vest in three equal annual installments beginning on April 15, 2026.
(4)	The RSUs vest in three equal annual installments beginning on April 15, 2027.
(5)	The stock option vests in three equal annual installments beginning on April 15, 2027.
(6)	The restricted stock has no expiration date and vests as Common Stock on a one-for-one basis immediately prior to the date of a Liquidity Event, as defined in the applicable grant agreement.
Remarks: Exhibit 24.1 - Power of Attorney

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