<SEC-DOCUMENT>0001514416-23-000022.txt : 20230104
<SEC-HEADER>0001514416-23-000022.hdr.sgml : 20230104
<ACCEPTANCE-DATETIME>20230104165413
ACCESSION NUMBER:		0001514416-23-000022
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20221231
FILED AS OF DATE:		20230104
DATE AS OF CHANGE:		20230104

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Mullen Scott
		CENTRAL INDEX KEY:			0001807755

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38285
		FILM NUMBER:		23507442

	MAIL ADDRESS:	
		STREET 1:		C/O BANDWIDTH INC.
		STREET 2:		900 MAIN CAMPUS DRIVE
		CITY:			RALEIGH
		STATE:			NC
		ZIP:			27606

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Bandwidth Inc.
		CENTRAL INDEX KEY:			0001514416
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		900 MAIN CAMPUS DRIVE
		CITY:			RALEIGH
		STATE:			NC
		ZIP:			27606
		BUSINESS PHONE:		888-969-5009

	MAIL ADDRESS:	
		STREET 1:		900 MAIN CAMPUS DRIVE
		CITY:			RALEIGH
		STATE:			NC
		ZIP:			27606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Bandwidth.com, Inc.
		DATE OF NAME CHANGE:	20110303
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4
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        <issuerName>Bandwidth Inc.</issuerName>
        <issuerTradingSymbol>BAND</issuerTradingSymbol>
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            <rptOwnerName>Mullen Scott</rptOwnerName>
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            <rptOwnerCity>RALEIGH</rptOwnerCity>
            <rptOwnerState>NC</rptOwnerState>
            <rptOwnerZipCode>27606</rptOwnerZipCode>
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            <isTenPercentOwner>0</isTenPercentOwner>
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            <officerTitle>Chief Technology Officer</officerTitle>
            <otherText></otherText>
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    <footnotes>
        <footnote id="F1">Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.</footnote>
        <footnote id="F2">On January 3, 2022, the Reporting Person was granted 9,040 Restricted Stock Units, half of which vest in four equal quarterly installments beginning on March 31, 2022, and the remainder vest in three equal annual installments beginning on January 3, 2024.</footnote>
        <footnote id="F3">On January 2, 2021, the Reporting Person was granted 3,195 Restricted Stock Units, half of which vest in four equal quarterly installments beginning on March 31, 2021, and the remainder vest in three equal annual installments beginning on January 2, 2023.</footnote>
        <footnote id="F4">On January 2, 2020, the Reporting Person was granted 6,370 Restricted Stock Units, half of which vest in four equal quarterly installments beginning March 31, 2020, and the remainder vest in three equal annual installments beginning on January 2, 2022.</footnote>
        <footnote id="F5">On January 2, 2019, the Reporting Person was granted 7,861 Restricted Stock Units, half of which vested, and the remainder vest in three equal annual installments beginning on January 2, 2021.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Leah Webb, Attorney-in-Fact for Scott Mullen</signatureName>
        <signatureDate>2023-01-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
