<SEC-DOCUMENT>0001816590-24-000125.txt : 20241025
<SEC-HEADER>0001816590-24-000125.hdr.sgml : 20241025
<ACCEPTANCE-DATETIME>20241025082520
ACCESSION NUMBER:		0001816590-24-000125
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20241024
FILED AS OF DATE:		20241025
DATE AS OF CHANGE:		20241025

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Goldsmith George Jay
		CENTRAL INDEX KEY:			0001843859
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39522
		FILM NUMBER:		241394357

	MAIL ADDRESS:	
		STREET 1:		C/O COMPASS PATHWAYS PLC
		STREET 2:		1 ASHLEY ROAD, 3RD FLOOR, ALTRINCHAM
		CITY:			CHESHIRE
		STATE:			X0
		ZIP:			WA14 2DT

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMPASS Pathways plc
		CENTRAL INDEX KEY:			0001816590
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3RD FLOOR, 1 ASHLEY ROAD
		STREET 2:		ALTRINCHAM
		CITY:			CHESIRE
		STATE:			X0
		ZIP:			WA14 2DT
		BUSINESS PHONE:		1-716-676-6461

	MAIL ADDRESS:	
		STREET 1:		3RD FLOOR, 1 ASHLEY ROAD
		STREET 2:		ALTRINCHAM
		CITY:			CHESIRE
		STATE:			X0
		ZIP:			WA14 2DT

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Compass Rx Ltd.
		DATE OF NAME CHANGE:	20200701
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1729859113.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2024-10-24</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001816590</issuerCik>
        <issuerName>COMPASS Pathways plc</issuerName>
        <issuerTradingSymbol>CMPS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001843859</rptOwnerCik>
            <rptOwnerName>Goldsmith George Jay</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>COMPASS PATHWAYS PLC</rptOwnerStreet1>
            <rptOwnerStreet2>33 BROADWICK STREET</rptOwnerStreet2>
            <rptOwnerCity>LONDON</rptOwnerCity>
            <rptOwnerState>X0</rptOwnerState>
            <rptOwnerZipCode>W1F 0DQ</rptOwnerZipCode>
            <rptOwnerStateDescription>UNITED KINGDOM</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Ordinary Shares</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <transactionDate>
                <value>2024-10-24</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F2"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>776565</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3155122</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Ordinary Shares</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <transactionDate>
                <value>2024-10-24</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F2"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>776565</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3152848</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By: Spouse</value>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.</footnote>
        <footnote id="F2">The transaction is a private sale of American Depositary Shares (ADSs) to Lars Wilde, a former co-founder of Compass Pathways plc (the &quot;Company&quot;), pursuant to the terms of previously disclosed call option agreements dated May 19, 2020, as amended and restated on July 21, 2020, as further amended and restated on September 9, 2020, and as further amended effective February 15, 2023 by and among the Company and Mr. Wilde and each of Mr. Goldsmith and Dr. Malievskaia.  Pursuant to the terms of such agreements, Mr. Wilde had an option to purchase 776,565 of ADSs for the nominal value per ordinary share, from each of Mr. Goldsmith and Dr. Malievskaia, exercisable at any time following our initial public offering until September 9, 2033.   On October 24, 2024, Mr. Wilde delivered irrevocable exercise notices to purchase 776,565 from each of Mr. Goldsmith and Dr. Malievskaia.</footnote>
        <footnote id="F3">Securities held by Dr. Ekaterina Malievskaia, the Reporting Person's spouse.  Dr. Malievskaia and Mr. Goldsmith are married but they expressly disclaim beneficial ownership of each other's shares in the Issuer.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Meredith Prithviraj by Power-of-Attorney for George Jay Goldsmith</signatureName>
        <signatureDate>2024-10-25</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
