<SEC-DOCUMENT>0001209191-21-032101.txt : 20210512
<SEC-HEADER>0001209191-21-032101.hdr.sgml : 20210512
<ACCEPTANCE-DATETIME>20210512170520
ACCESSION NUMBER:		0001209191-21-032101
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210510
FILED AS OF DATE:		20210512
DATE AS OF CHANGE:		20210512

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Hayashida Jon K.
		CENTRAL INDEX KEY:			0001781825

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-11634
		FILM NUMBER:		21916018

	MAIL ADDRESS:	
		STREET 1:		25651 ATLANTIC OCEAN DRIVE
		CITY:			LAKE FOREST
		STATE:			CA
		ZIP:			92630

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			STAAR SURGICAL CO
		CENTRAL INDEX KEY:			0000718937
		STANDARD INDUSTRIAL CLASSIFICATION:	OPHTHALMIC GOODS [3851]
		IRS NUMBER:				953797439
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0101

	BUSINESS ADDRESS:	
		STREET 1:		1911 WALKER AVE
		CITY:			MONROVIA
		STATE:			CA
		ZIP:			91016
		BUSINESS PHONE:		6263037902

	MAIL ADDRESS:	
		STREET 1:		1911 WALKER AVE
		CITY:			MONROVIA
		STATE:			CA
		ZIP:			91016

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	STAAR SURGICAL COMPANY
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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                    <value>5523</value>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>7200</value>
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                <transactionPricePerShare>
                    <value>0.00</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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                <value>2019-03-15</value>
                <footnoteId id="F3"/>
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            <expirationDate>
                <value>2028-03-14</value>
            </expirationDate>
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                <value>2030-03-19</value>
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                <underlyingSecurityTitle>
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                    <value>5523</value>
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    <footnotes>
        <footnote id="F1">The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.02 to $135.64, inclusive.</footnote>
        <footnote id="F2">The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.85 to $135.64, inclusive.</footnote>
        <footnote id="F3">The options granted become exercisable as follows: 1/3 on 3/15/2019 and the remaining 2/3 of such options shall become exercisable over the following 24 months in equal amounts on a monthly basis. In the event the options do not evenly divide into 24 months, the remaining balance of options granted shall become exercisable on 3/15/2028.</footnote>
        <footnote id="F4">The options granted become exercisable as follows: 1/3 on 6/14/2019 and the remaining 2/3 of such options shall become exercisable over the following 24 months in equal amounts on a monthly basis. In the event the options do not evenly divide into 24 months, the remaining balance of options granted shall become exercisable on 6/14/2028.</footnote>
        <footnote id="F5">The options granted become exercisable as follows: 1/3 on 3/14/2020 and the remaining 2/3 of such options shall become exercisable over the following 24 months in equal amounts on a monthly basis. In the event the options do not evenly divide into 24 months, the remaining balance of options granted shall become exercisable on 3/14/2022.</footnote>
        <footnote id="F6">The options granted become exercisable as follows: 1/3 on 3/20/2021 and the remaining 2/3 of such options shall become exercisable over the following 24 months in equal amounts on a monthly basis. In the event the options do not evenly divide into 24 months, the remaining balance of options granted shall become exercisable on 3/20/2023.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Samuel Gesten as attorney-in-fact for Dr. Jon Hayashida</signatureName>
        <signatureDate>2021-05-12</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
