<SEC-DOCUMENT>0001104659-23-125830.txt : 20231214
<SEC-HEADER>0001104659-23-125830.hdr.sgml : 20231214
<ACCEPTANCE-DATETIME>20231214060329
ACCESSION NUMBER:		0001104659-23-125830
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20231213
FILED AS OF DATE:		20231214
DATE AS OF CHANGE:		20231214

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BP Directors, LP
		CENTRAL INDEX KEY:			0001813311
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39692
		FILM NUMBER:		231485486

	BUSINESS ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107
		BUSINESS PHONE:		817-381-5370

	MAIL ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Cavu Management, LP
		CENTRAL INDEX KEY:			0001813270
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39692
		FILM NUMBER:		231485484

	BUSINESS ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107
		BUSINESS PHONE:		817-381-5370

	MAIL ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Cavu Advisors, LLC
		CENTRAL INDEX KEY:			0001813310
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39692
		FILM NUMBER:		231485483

	BUSINESS ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107
		BUSINESS PHONE:		817-381-5370

	MAIL ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BIOS Equity Partners III, LP
		CENTRAL INDEX KEY:			0001831976
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39692
		FILM NUMBER:		231485487

	BUSINESS ADDRESS:	
		STREET 1:		1751 RIVER RUN
		STREET 2:		SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107
		BUSINESS PHONE:		817-984-9197

	MAIL ADDRESS:	
		STREET 1:		1751 RIVER RUN
		STREET 2:		SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Bios Equity Partners II, LP
		CENTRAL INDEX KEY:			0001813313
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39692
		FILM NUMBER:		231485488

	BUSINESS ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107
		BUSINESS PHONE:		817-381-5370

	MAIL ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Bios Equity Partners, LP
		CENTRAL INDEX KEY:			0001813314
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39692
		FILM NUMBER:		231485485

	BUSINESS ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107
		BUSINESS PHONE:		817-381-5370

	MAIL ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Kreis Leslie W.
		CENTRAL INDEX KEY:			0001813316

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39692
		FILM NUMBER:		231485489

	MAIL ADDRESS:	
		STREET 1:		1751 RIVER RUN, SUITE 400
		CITY:			FORT WORTH
		STATE:			TX
		ZIP:			76107

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IN8BIO, INC.
		CENTRAL INDEX KEY:			0001740279
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				825462585
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		EMPIRE STATE BUILDING
		STREET 2:		350 5TH AVENUE, SUITE 5330
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10118
		BUSINESS PHONE:		(646) 600-6438

	MAIL ADDRESS:	
		STREET 1:		EMPIRE STATE BUILDING
		STREET 2:		350 5TH AVENUE, SUITE 5330
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10118

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Incysus Therapeutics, Inc.
		DATE OF NAME CHANGE:	20180510
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>tm2332814-2_4seq1.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2023-12-13</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001740279</issuerCik>
        <issuerName>IN8BIO, INC.</issuerName>
        <issuerTradingSymbol>INAB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001813316</rptOwnerCik>
            <rptOwnerName>Kreis Leslie W.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BIOS EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>1751 RIVER RUN SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>FORT WORTH</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76107</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001813313</rptOwnerCik>
            <rptOwnerName>Bios Equity Partners II, LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BIOS EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>1751 RIVER RUN SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>FORT WORTH</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76107</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001831976</rptOwnerCik>
            <rptOwnerName>BIOS Equity Partners III, LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BIOS EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>1751 RIVER RUN SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>FORT WORTH</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76107</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001813311</rptOwnerCik>
            <rptOwnerName>BP Directors, LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BIOS EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>1751 RIVER RUN SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>FORT WORTH</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76107</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001813314</rptOwnerCik>
            <rptOwnerName>Bios Equity Partners, LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BIOS EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>1751 RIVER RUN SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>FORT WORTH</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76107</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001813270</rptOwnerCik>
            <rptOwnerName>Cavu Management, LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BIOS EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>1751 RIVER RUN SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>FORT WORTH</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76107</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001813310</rptOwnerCik>
            <rptOwnerName>Cavu Advisors, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BIOS EQUITY PARTNERS</rptOwnerStreet1>
            <rptOwnerStreet2>1751 RIVER RUN SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>FORT WORTH</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76107</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>601980</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bios Fund III, NT, LP</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3727597</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bios Fund III QP, LP</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>570724</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bios Fund III, LP</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>574432</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bios Fund II, LP</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1876624</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bios Fund II QP, LP</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>251211</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bios Fund II NT, LP</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>997433</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By BIOS Incysus Co-Invest I, LP</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Pre-Funded Warrants</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.0001</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2023-12-13</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>574241</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2023-12-13</value>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>574241</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>574241</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bios Clinical Opportunity Fund, LP</value>
                    <footnoteId id="F5"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Series A Warrant</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.25</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2023-12-13</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>574241</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2023-12-13</value>
            </exerciseDate>
            <expirationDate>
                <value>2025-06-13</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>574241</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>574241</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bios Clinical Opportunity Fund, LP</value>
                    <footnoteId id="F5"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Series B Warrant</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.50</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2023-12-13</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>574241</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2023-12-13</value>
            </exerciseDate>
            <expirationDate>
                <value>2028-12-13</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>574241</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>574241</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bios Clinical Opportunity Fund, LP</value>
                    <footnoteId id="F5"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.0685</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F8"/>
            </exerciseDate>
            <expirationDate>
                <value>2029-03-11</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>12775</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>12775</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                    <footnoteId id="F7"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>10</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F8"/>
            </exerciseDate>
            <expirationDate>
                <value>2031-07-29</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>10500</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10500</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                    <footnoteId id="F7"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>2.24</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F8"/>
            </exerciseDate>
            <expirationDate>
                <value>2032-06-01</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>13500</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>13500</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                    <footnoteId id="F7"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>2.12</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F9"/>
            </exerciseDate>
            <expirationDate>
                <value>2033-06-15</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>85000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>85000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                    <footnoteId id="F7"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Pursuant to a Securities Purchase Agreement, dated as of December 11, 2023, between In8bio, Inc. (the &quot;Issuer&quot;), Bios Clinical Opportunity Fund, LP (&quot;Bios COF Fund&quot;) and the other purchasers signatory thereto, Bios COF Fund purchased from the Issuer in a private placement 574,241 units at a price of $1.22 per unit, each unit consisting of (i) one pre-funded warrant (the &quot;Pre-Funded Warrants&quot;) to purchase one share of Common Stock, (ii) one Series A warrant to purchase one share of Common Stock and (iii) one Series B warrant to purchase one share of Common Stock. The Pre-Funded Warrants have an exercise price of $0.0001 per share, will be exercisable immediately and will be exercisable until the Pre-Funded Warrant is exercised in full.</footnote>
        <footnote id="F2">Bios Equity Partners, LP (&quot;Bios Equity I&quot;) is the general partner of BP Directors, LP (&quot;Bios Directors&quot;). Bios Equity Partners II, LP (&quot;Bios Equity II&quot;) is the general partner of the following entities: Bios Fund II, LP (&quot;Bios Fund II&quot;), Bios Fund II QP, LP (&quot;Bios Fund II QP&quot;), Bios Fund II NT, LP (&quot;Bios Fund II NT&quot;) and BIOS Incysus Co-Invest I, LP (&quot;BIOS Incysus&quot;). Bios Equity Partners III, LP (&quot;Bios Equity III&quot;) is the general partner of the following entities: Bios Fund III, LP (&quot;Bios Fund III&quot;), Bios Fund III QP, LP (&quot;Bios Fund III QP&quot;) and Bios Fund III NT, LP (&quot;Bios Fund III NT&quot;). Bios Capital Management, LP (&quot;Bios Management&quot;) and Cavu Management, LP (&quot;Cavu Management&quot;) are the general partners of Bios Equity II and Bios Equity III.</footnote>
        <footnote id="F3">Bios Advisors GP, LLC (&quot;Bios Advisors&quot;) is the general partner of Bios Management. Cavu Advisors LLC (&quot;Cavu Advisors&quot;) is the general partner of Cavu Management. Bios Management and Bios Advisors are entities managed and controlled by Aaron G.L. Fletcher. Cavu Management and Cavu Advisors are entities managed and controlled by Leslie W. Kreis, Jr. Mr. Fletcher, Bios Management, Bios Advisors, Mr. Kreis, Cavu Management and Cavu Advisors each share voting and investment control with respect to the shares held by Bios Directors, Bios Fund II, Bios Fund II QP, Bios Fund II NT, BIOS Incysus, Bios Fund III, Bios Fund III QP and Bios Fund III NT (collectively, the &quot;Bios Equity Entities&quot;).</footnote>
        <footnote id="F4">Because of the relationship between Mr. Fletcher, Bios Management, Bios Advisors, Mr. Kreis, Cavu Management, Cavu Advisors and the Bios Equity Entities, Mr. Fletcher, Bios Management, Bios Advisors, Mr. Kreis, Cavu Management and Cavu Advisors each may be deemed to beneficially own the shares held directly by the Bios Equity Entities.</footnote>
        <footnote id="F5">Bios Equity COF, LP (&quot;Bios Equity COF&quot;) is the general partner of Bios COF Fund. Bios Management is the general partner of Bios Equity COF. Bios Advisors is the general partner of Bios Management. Bios Management and are entities managed and controlled by Mr. Fletcher. Mr. Fletcher, Bios Management and Bios Advisors each share voting and investment control with respect to the shares held by Bios COF Fund. Because of the relationship between Mr. Fletcher, Bios Management, Bios Advisors and Bios Equity COF, Mr. Fletcher, Bios Management and Bios Advisors my be deemed to beneficially own the securities held directly by Bios COF Fund.</footnote>
        <footnote id="F6">For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.</footnote>
        <footnote id="F7">Consists of options granted in consideration for Travis Whitfill's services as director of the Issuer. Mr. Whitfill has agreed that he will hold any equity based awards granted to Mr. Whitfill in connection with his services as a director of the Issuer merely as a nominee for Bios Directors. Mr. Whitfill is not currently an affiliate of any of the Reporting Persons.</footnote>
        <footnote id="F8">All of the shares subject to the reported options have fully vested.</footnote>
        <footnote id="F9">One twelfth (1/12th) of the shares subject to the reported options shall vest in equal monthly installments commencing on July 15, 2023 and will be fully vested on the date of the next annual meeting of the Issuer's stockholders, subject to the Mr. Whitfill continuing to provide service as a director of the Issuer through each such date.</footnote>
    </footnotes>

    <remarks>This Form 4 is the second of three Section 16 filings relating to the same event, including one Form 3 and two Forms 4. The Form 3 is being filed by Bios COF Fund and Bios Equity COF to reflect their admission as members into the &quot;group&quot; (for Section 13 and Section 16 purposes) previously composed of each of the reporting persons included on this Form 4 and other Form 4 relating to the same event filed by Mr. Fletcher as the designated filer. The Form 4 has been split into two filings because there are more than 10 reporting persons in total, and the SEC's EDGAR filing system limits a single Form 4 to a maximum of 10 reporting persons.</remarks>

    <ownerSignature>
        <signatureName>/s/ Leslie W. Kreis, Jr.</signatureName>
        <signatureDate>2023-12-14</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Bios Equity Partners II, LP By: Cavu Management, LP, its general partner By: Cavu Advisors, LLC, its general partner By: /s/ Leslie W. Kreis, Jr., Manager</signatureName>
        <signatureDate>2023-12-14</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Bios Equity Partners III, LP By: Cavu Management, LP, its general partner By: Cavu Advisors, LLC, its general partner By: /s/ Leslie W. Kreis, Jr., Manager</signatureName>
        <signatureDate>2023-12-14</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>BP Directors, LP By: Bios Equity Partners, LP, its general partner By: Cavu Management, LP, its general partner By: Cavu Advisors, LLC, its general partner By: /s/ Leslie W. Kreis, Jr., Manager</signatureName>
        <signatureDate>2023-12-14</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Bios Equity Partners, LP By: Cavu Management, LP, its general partner By: Cavu Advisors, LLC, its general partner By: /s/ Leslie W. Kreis, Jr., Manager</signatureName>
        <signatureDate>2023-12-14</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Cavu Management, LP By: Cavu Advisors, LLC, its general partner By: /s/ Leslie W. Kreis, Jr., Manager</signatureName>
        <signatureDate>2023-12-14</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Cavu Advisors, LLC By: /s/ Leslie W. Kreis, Jr., Manager</signatureName>
        <signatureDate>2023-12-14</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
