Sec Form 4 Filing - Herling Michael J @ BRINKS CO - 2022-09-01

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 Herling Michael J 2. Issuer Name and Ticker or Trading Symbol BRINKS CO [ BCO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 1801 BAYBERRY COURT, P.O. BOX 18100 3. Date of Earliest Transaction (MM/DD/YY) 09/01/2022 (Street) RICHMOND, VA23226 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

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 DSAP Units ( 1 ) 09/01/2022 A 20.76( 2 ) ( 1 ) ( 1 ) Common Stock 20.76 $ 55.51( 3 ) 5,781.43 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Herling Michael J 1801 BAYBERRY COURT P.O. BOX 18100 RICHMOND, VA23226 X Signatures /s/ Beth Davis, Attorney-in-Fact 09/06/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Under the terms of the Directors' Stock Accumulation Plan, as amended and restated (the "DSAP"), the Reporting Person will be entitled to receive a distribution in The Brink's Company ("BCO") common stock with respect to all units (each of which is the economic equivalent of one share of BCO common stock) ("DSAP Units") in the Reporting Person's account on a one-for-one basis following the Reporting Person's termination of service as a director. ( 2 )In accordance with the terms of the DSAP, DSAP Units were credited to the Reporting Person's account as a result of a dividend payment with respect to BCO common stock. ( 3 )The number of DSAP Units credited to the Reporting Person's account on the transaction date is based upon a share price of $55.51, which is the closing price of BCO common stock on September 1, 2022, in accordance with the terms of the DSAP.

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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