<SEC-DOCUMENT>0001421168-12-000003.txt : 20120427
<SEC-HEADER>0001421168-12-000003.hdr.sgml : 20120427
<ACCEPTANCE-DATETIME>20120427190404
ACCESSION NUMBER:		0001421168-12-000003
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20120401
FILED AS OF DATE:		20120427
DATE AS OF CHANGE:		20120427

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Abrams Jeffrey J
		CENTRAL INDEX KEY:			0001421168

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52998
		FILM NUMBER:		12791469

	MAIL ADDRESS:	
		STREET 1:		IMPRIMIS PHARMACEUTICALS, INC.
		STREET 2:		437 S HWY 101 STE 209
		CITY:			SOLANA BEACH
		STATE:			CA
		ZIP:			92075

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Imprimis Pharmaceuticals, Inc.
		CENTRAL INDEX KEY:			0001360214
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				450567010
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		437 S. HWY 101
		STREET 2:		STE 209
		CITY:			SOLANA BEACH
		STATE:			CA
		ZIP:			92075
		BUSINESS PHONE:		858-433-2800

	MAIL ADDRESS:	
		STREET 1:		437 S. HWY 101
		STREET 2:		STE 209
		CITY:			SOLANA BEACH
		STATE:			CA
		ZIP:			92075

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRANSDEL PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	20070912

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Bywater Resources, Inc
		DATE OF NAME CHANGE:	20060421
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0305</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2012-04-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001360214</issuerCik>
        <issuerName>Imprimis Pharmaceuticals, Inc.</issuerName>
        <issuerTradingSymbol>IMMY</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001421168</rptOwnerCik>
            <rptOwnerName>Abrams Jeffrey J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>IMPRIMIS PHARMACEUTICALS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>437 S HWY 101 STE 209</rptOwnerStreet2>
            <rptOwnerCity>SOLANA BEACH</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92075</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Option (Right to Buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.9</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2012-04-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>300000</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2012-04-01</value>
            </exerciseDate>
            <expirationDate>
                <value>2022-03-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>300000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>311250</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Option (Right to Buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.9</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2012-04-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>125000</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2012-04-01</value>
            </exerciseDate>
            <expirationDate>
                <value>2017-03-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>125000</value>
                    <footnoteId id="F2"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>436250</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The stock options, granted on April 1, 2012, were granted pursuant to the Issuer's 2007 Stock Incentive and Awards Plan. Mr. Abram's options vest over a 1 year period at a strike price of $0.90, with 25,000 options vesting monthly for the next twelve month period. As of the date of this Form 3 filing, options to purchase 50,000 shares of the Issuer's common stock are exercisable, but no options have been exercised.</footnote>
        <footnote id="F2">The stock options, granted on April 1, 2012, were granted pursuant to the Issuer's 2007 Stock Incentive and Awards Plan. Mr. Abram's options maintain a strike price of $0.90, and vest quarterly over a one year term with the initial 31,250 options vesting on June 30, 2012, the next 31,250 options vesting on September 30, 2012, the next 31,250 options vesting on December 31, 2012 and the final 31,250 options vesting on March 31, 2013.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Jeffrey Abrams</signatureName>
        <signatureDate>2012-04-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
