-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 TktqZ1DAIz4O1AioLxuRzOyB4vLnkXIXgR4XaO4IkBwwm+PAmwdS/h8aaVkYmHy9
 sftlFrRBfpoTdzRlFS/BLA==

<SEC-DOCUMENT>0001181431-06-059309.txt : 20061024
<SEC-HEADER>0001181431-06-059309.hdr.sgml : 20061024
<ACCEPTANCE-DATETIME>20061024100712
ACCESSION NUMBER:		0001181431-06-059309
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20061023
FILED AS OF DATE:		20061024
DATE AS OF CHANGE:		20061024

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LIMBERT JOHN J
		CENTRAL INDEX KEY:			0001236201

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-23134
		FILM NUMBER:		061159156

	BUSINESS ADDRESS:	
		STREET 1:		7550 KING GEORGE DRIVE
		CITY:			NEW ALBANY
		STATE:			OH
		ZIP:			43054
		BUSINESS PHONE:		330 674 9015

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NB&T FINANCIAL GROUP INC
		CENTRAL INDEX KEY:			0000908837
		STANDARD INDUSTRIAL CLASSIFICATION:	COMMERCIAL BANKS, NEC [6029]
		IRS NUMBER:				311004998
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		48 NORTH SOUTH ST
		CITY:			WILMINGTON
		STATE:			OH
		ZIP:			45177
		BUSINESS PHONE:		9373821441

	MAIL ADDRESS:	
		STREET 1:		48 NORTH SOUTH ST
		CITY:			WILMINGTON
		STATE:			OH
		ZIP:			45177

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERCOUNTY BANCSHARES INC
		DATE OF NAME CHANGE:	19930708
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd133809.xml
<DESCRIPTION>FORM 4 - STOCK PURCHASE
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-10-23</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000908837</issuerCik>
        <issuerName>NB&amp;T FINANCIAL GROUP INC</issuerName>
        <issuerTradingSymbol>NBTF</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001236201</rptOwnerCik>
            <rptOwnerName>LIMBERT JOHN J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>48 N. SOUTH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>WILMINGTON</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>45177</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>President and CEO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common shares</value>
            </securityTitle>
            <transactionDate>
                <value>2006-10-23</value>
            </transactionDate>
            <deemedExecutionDate>
                <value>2006-10-23</value>
            </deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>500</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>20.25</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>11203</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>2006 NQ Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>20.88</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2007-03-20</value>
            </exerciseDate>
            <expirationDate>
                <value>2016-03-20</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>30000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>30000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <ownerSignature>
        <signatureName>John J. Limbert</signatureName>
        <signatureDate>2006-10-24</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----