<SEC-DOCUMENT>0001441683-24-000045.txt : 20240507
<SEC-HEADER>0001441683-24-000045.hdr.sgml : 20240507
<ACCEPTANCE-DATETIME>20240507165619
ACCESSION NUMBER:		0001441683-24-000045
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240506
FILED AS OF DATE:		20240507
DATE AS OF CHANGE:		20240507

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Matheos Mark
		CENTRAL INDEX KEY:			0001903675
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38098
		FILM NUMBER:		24922924

	MAIL ADDRESS:	
		STREET 1:		7950 JONES BRANCH DRIVE
		CITY:			MCLEAN
		STATE:			VA
		ZIP:			22102

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			APPIAN CORP
		CENTRAL INDEX KEY:			0001441683
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		ORGANIZATION NAME:           	06 Technology
		IRS NUMBER:				541956084
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		7950 JONES BRANCH DRIVE
		CITY:			MCLEAN
		STATE:			VA
		ZIP:			22102
		BUSINESS PHONE:		703-442-8844

	MAIL ADDRESS:	
		STREET 1:		7950 JONES BRANCH DRIVE
		CITY:			MCLEAN
		STATE:			VA
		ZIP:			22102
</SEC-HEADER>
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<SEQUENCE>1
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<DESCRIPTION>FORM 4
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    <footnotes>
        <footnote id="F1">Each Restricted Stock Unit (&quot;RSU&quot;) converts into Class A Common Stock on a one-for-one basis.</footnote>
        <footnote id="F2">Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).</footnote>
        <footnote id="F3">The RSUs were granted on May 4, 2021, and vest in two equal annual installments on each of May 6, 2024 and May 5, 2025, provided that the Reporting Person has provided continuous service to the Issuer through the vesting date.</footnote>
        <footnote id="F4">The RSUs were granted on February 13, 2024 and vested on May 6, 2024.</footnote>
        <footnote id="F5">The RSUs were granted on May 3, 2022, and vest in two equal annual installments on each of May 6, 2024 and May 5, 2025, provided that the Reporting Person has provided continuous service to the Issuer through the vesting date.</footnote>
        <footnote id="F6">The RSUs were granted on May 8, 2023, and vest in four equal installments on each anniversary of May 5, 2023, provided that the Reporting Person has provided continuous service to the Issuer through the vesting date.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Angela Patterson, Attorney-in-Fact</signatureName>
        <signatureDate>2024-05-07</signatureDate>
    </ownerSignature>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
