<SEC-DOCUMENT>0000899243-16-019420.txt : 20160506
<SEC-HEADER>0000899243-16-019420.hdr.sgml : 20160506
<ACCEPTANCE-DATETIME>20160506162829
ACCESSION NUMBER:		0000899243-16-019420
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160504
FILED AS OF DATE:		20160506
DATE AS OF CHANGE:		20160506

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Seres Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001609809
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				274326290
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		215 FIRST STREET
		STREET 2:		SUITE 440
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
		BUSINESS PHONE:		617 945 9626

	MAIL ADDRESS:	
		STREET 1:		215 FIRST STREET
		STREET 2:		SUITE 440
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Seres Health, Inc.
		DATE OF NAME CHANGE:	20140603

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Pomerantz Roger
		CENTRAL INDEX KEY:			0001614936

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37465
		FILM NUMBER:		161628479

	MAIL ADDRESS:	
		STREET 1:		711 HARVEST HILL ROAD
		CITY:			CHALFONT
		STATE:			PA
		ZIP:			18914
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
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                <value>2016-05-04</value>
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                <value></value>
            </transactionTimeliness>
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                    <value>29298</value>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
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    <footnotes>
        <footnote id="F1">The sale reported in the Form 4 was effected pursuant to a Rule 10b5 1 trading plan adopted by the Reporting Person on February 26, 2016.</footnote>
        <footnote id="F2">The price reported is a weighted average price. These shares were sold in multiple transactions at per share prices ranging from $26.14 to $27.13.  The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.</footnote>
        <footnote id="F3">The price reported is a weighted average price. These shares were sold in multiple transactions at per share prices ranging from $27.165 to $27.49.  The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.</footnote>
        <footnote id="F4">The price reported is a weighted average price. These shares were sold in multiple transactions at per share prices ranging from $25.07 to $26.035.  The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.</footnote>
        <footnote id="F5">The price reported is a weighted average price. These shares were sold in multiple transactions at per share prices ranging from $26.07 to $26.64.  The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.</footnote>
        <footnote id="F6">The option vested as to 25% of the shares subject to the option on June 1, 2015.  The remainder of the shares have vested or will vest in 12 equal quarterly installments thereafter.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Eric Shaff, Attorney-in-Fact</signatureName>
        <signatureDate>2016-05-06</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
