-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 EpNMmKC+9SRw7cD/WYZsCGfvJD6ww0ROmW7/u5oRoPCoYqQaL3Y19Ull97z45KxV
 nRYORo8J6dyYZR2lIqubDQ==

<SEC-DOCUMENT>0001181431-04-003963.txt : 20040122
<SEC-HEADER>0001181431-04-003963.hdr.sgml : 20040122
<ACCEPTANCE-DATETIME>20040122211708
ACCESSION NUMBER:		0001181431-04-003963
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040121
FILED AS OF DATE:		20040122

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MCKENDRICK RYAN F
		CENTRAL INDEX KEY:			0001189744

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14447
		FILM NUMBER:		04538926

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		847 394 8730

	MAIL ADDRESS:	
		STREET 1:		ONE NORTH ARLINGTON
		STREET 2:		1500 WEST SHURE DR SUITE 500
		CITY:			ARLINGTON HEIGHTS
		STATE:			IL
		ZIP:			60004-7803

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMCOL INTERNATIONAL CORP
		CENTRAL INDEX KEY:			0000813621
		STANDARD INDUSTRIAL CLASSIFICATION:	MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
		IRS NUMBER:				360724340
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1500 W SHURE DR
		CITY:			ARLINGTON HEIGHTS
		STATE:			IL
		ZIP:			60004-7803
		BUSINESS PHONE:		8473948730

	MAIL ADDRESS:	
		STREET 1:		1500 W SHURE DR
		CITY:			ARLINGTON HEIGHTS
		STATE:			IL
		ZIP:			60004-7803

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMERICAN COLLOID CO
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd30023.xml
<DESCRIPTION>FORM 4 - RYAN MCKENDRICK - 1/21/04
<TEXT>
<XML>
<?xml version="1.0"?><ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType><periodOfReport>2004-01-21</periodOfReport><notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000813621</issuerCik>
        <issuerName>AMCOL INTERNATIONAL CORP</issuerName>
        <issuerTradingSymbol>ACO</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001189744</rptOwnerCik>
            <rptOwnerName>MCKENDRICK RYAN F</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AMCOL INTERNATIONAL CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>1500 W. SHURE DRICVE</rptOwnerStreet2>
            <rptOwnerCity>ARLINGTON HEIGHTS</rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode>60004</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>0</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>Vice President</officerTitle></reportingOwnerRelationship></reportingOwner><nonDerivativeTable><nonDerivativeTransaction><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2004-01-21</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>90000</value></transactionShares><transactionPricePerShare><value>2.1954</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>0</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></no
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00</value><footnoteId id="F2"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></nonDerivativeHolding><nonDerivativeHolding><securityTitle><value>Common Stock</value></securityTitle><postTransactionAmounts><sharesOwnedFollowingTransaction><value>15470.0346</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>Savings Plan</value></natureOfOwnership></ownershipNature></nonDerivativeHolding></nonDerivativeTable><derivativeTable><derivativeTransaction><securityTitle><value>Option (Right to Buy)</value></securityTitle><conversionOrExercisePrice><value>2.2869</value></conversionOrExercisePrice><transactionDate><value>2004-01-21</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</eq
uitySwapInvolved><footnoteId id="F1"/></transactionCoding><transactionAmounts><transactionShares><value>35457</value><footnoteId id="F1"/></transactionShares><transactionPricePerShare><value>0.00</value><footnoteId id="F1"/></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2000-02-10</value></exerciseDate><expirationDate><value>2008-02-10</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>0</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>0</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Option (Right to Buy)</value></securityTitle><conversionOrExe
rcisePrice><value>1.5682</value></conversionOrExercisePrice><transactionDate><value>2004-01-21</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F1"/></transactionCoding><transactionAmounts><transactionShares><value>43159</value><footnoteId id="F1"/></transactionShares><transactionPricePerShare><footnoteId id="F1"/></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2001-02-03</value></exerciseDate><expirationDate><value>2009-02-03</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>10789</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>10789</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ow
nershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction><derivativeHolding><securityTitle><value>Option (Right to Buy)</value></securityTitle><conversionOrExercisePrice><value>6.65</value></conversionOrExercisePrice><exerciseDate><value>2004-02-04</value></exerciseDate><expirationDate><value>2012-02-04</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>17000</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>17000</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeHolding><derivativeTransaction><securityTitle><value>Option (Right to Buy)</value></securityTitle><conversionOrExercisePrice><value>3.875</value></conversionOrExercisePrice><tran
sactionDate><value>2004-01-21</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F1"/></transactionCoding><transactionAmounts><transactionShares><value>7200</value><footnoteId id="F1"/></transactionShares><transactionPricePerShare><footnoteId id="F1"/></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2002-07-17</value></exerciseDate><expirationDate><value>2010-07-17</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>4800</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>4800</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrI
ndirectOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Option (Right to Buy)</value></securityTitle><conversionOrExercisePrice><value>5.00</value></conversionOrExercisePrice><transactionDate><value>2004-01-21</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F1"/></transactionCoding><transactionAmounts><transactionShares><value>4184</value><footnoteId id="F1"/></transactionShares><transactionPricePerShare><footnoteId id="F1"/></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2003-05-17</value></exerciseDate><expirationDate><value>2011-05-17</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>9816</value></underlyingSecurityShares
></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>9816</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction><derivativeHolding><securityTitle><value>Option (Right to Buy)</value></securityTitle><conversionOrExercisePrice><value>5.67</value></conversionOrExercisePrice><exerciseDate><value>2004-02-03</value></exerciseDate><expirationDate><value>2009-02-03</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>17000</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>17000</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeHolding></derivati
veTable><footnotes><footnote id="F1">reporting owner's total</footnote><footnote id="F2">restriced stock award</footnote></footnotes><ownerSignature><signatureName>Gary L. Castagna</signatureName><signatureDate>2004-01-22</signatureDate></ownerSignature></ownershipDocument>



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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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