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<!-- Generated by DFIN XBRL Schema Document - http://www.dfinsolutions.com/ - on 27-08-2026 03:02:53 PM -->
<!-- Copyright(c) 2026 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
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					<link:loc xlink:type="locator" xlink:href="#imst_MexicoGovernmentInternationalBond6875132037Member" xlink:label="MexicoGovernmentInternationalBond6875132037Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="MexicoGovernmentInternationalBond6875132037Member" order="7.0"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BankOfAmericaCorp297242033Member" xlink:label="BankOfAmericaCorp297242033Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="BankOfAmericaCorp297242033Member" order="8.0"/>
					<link:loc xlink:type="locator" xlink:href="#imst_NVIDIACorp5556152046Member" xlink:label="NVIDIACorp5556152046Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="NVIDIACorp5556152046Member" order="9.0"/>
					<link:loc xlink:type="locator" xlink:href="#imst_UnitedStatesTreasuryBond4622152046Member" xlink:label="UnitedStatesTreasuryBond4622152046Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="UnitedStatesTreasuryBond4622152046Member" order="10.0"/>
					<link:loc xlink:type="locator" xlink:href="#imst_UnitedStatesTreasuryNote43711302028Member" xlink:label="UnitedStatesTreasuryNote43711302028Member"/>
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					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="UnitedStatesTreasuryNote38811302029Member" order="19.0"/>
					<link:loc xlink:type="locator" xlink:href="#imst_UnitedStatesTreasuryNote3509302029Member" xlink:label="UnitedStatesTreasuryNote3509302029Member"/>
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				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/SalesLoadOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_WithSalesLoadMember" xlink:label="WithSalesLoadMember"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="InvestmentTypeCategorizationMember"/>
					<link:loc xlink:type="locator" xlink:href="#imst_OtherAssetsInExcessOfLiabilitiesMember" xlink:label="OtherAssetsInExcessOfLiabilitiesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="OtherAssetsInExcessOfLiabilitiesMember" order="1.0"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommercialMortgageBackedSecuritiesMember" xlink:label="CommercialMortgageBackedSecuritiesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="CommercialMortgageBackedSecuritiesMember" order="2.0"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermInvestmentsMember" xlink:label="ShortTermInvestmentsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="ShortTermInvestmentsMember" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentCorporationsAndAgenciesSecuritiesMember" xlink:label="USGovernmentCorporationsAndAgenciesSecuritiesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="USGovernmentCorporationsAndAgenciesSecuritiesMember" order="4.0"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MunicipalBondsMember" xlink:label="MunicipalBondsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="MunicipalBondsMember" order="5.0"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BankLoansMember" xlink:label="BankLoansMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="BankLoansMember" order="6.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_BroadBasedIndexDomain" xlink:label="BroadBasedIndexDomain"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BloombergAggregateBondIndexMember" xlink:label="BloombergAggregateBondIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="BloombergAggregateBondIndexMember" order="1.0"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BloombergAggregateBondC000142998IndexMember" xlink:label="BloombergAggregateBondC000142998IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="BloombergAggregateBondC000142998IndexMember" order="2.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly">              
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_AdditionalIndexDomain" xlink:label="AdditionalIndexDomain"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BloombergCreditBondC000124378IndexMember" xlink:label="BloombergCreditBondC000124378IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="BloombergCreditBondC000124378IndexMember" order="1.0"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BloombergCreditBondIndexMember" xlink:label="BloombergCreditBondIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="BloombergCreditBondIndexMember" order="2.0"/>
					<link:loc xlink:type="locator" xlink:href="#imst_Bloomberg13YearUSGovernmentCreditIndexMember" xlink:label="Bloomberg13YearUSGovernmentCreditIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="Bloomberg13YearUSGovernmentCreditIndexMember" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="#imst_Bloomberg13YearUSGovernmentCreditC000142998IndexMember" xlink:label="Bloomberg13YearUSGovernmentCreditC000142998IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="Bloomberg13YearUSGovernmentCreditC000142998IndexMember" order="4.0"/>
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				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/MaturityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_MaturityDomain" xlink:label="MaturityDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/IndustrySectorOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrySectorDomain" xlink:label="IndustrySectorDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/CreditQualityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_CreditQualityDomain" xlink:label="CreditQualityDomain"/>
				</link:definitionLink>
				<!--GeographicRegionOnly use only for STPR-->
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/GeographicRegionOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_GeographicRegionDomain" xlink:label="GeographicRegionDomain"/>
				</link:definitionLink>
				<link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">               
					<link:loc xlink:type="locator" xlink:href="#imst_BloombergCreditBondC000124378IndexMember" xlink:label="BloombergCreditBondC000124378IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_BloombergCreditBondC000124378IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bloomberg Credit Bond C000124378 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BloombergCreditBondC000124378IndexMember" xlink:to="label_BloombergCreditBondC000124378IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#imst_OtherAssetsInExcessOfLiabilitiesMember" xlink:label="OtherAssetsInExcessOfLiabilitiesMember"/>
					<link:label xlink:type="resource" xlink:label="label_OtherAssetsInExcessOfLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Other Assets in Excess of Liabilities [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAssetsInExcessOfLiabilitiesMember" xlink:to="label_OtherAssetsInExcessOfLiabilitiesMember"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BankOfNovaScotia7354272085Member" xlink:label="BankOfNovaScotia7354272085Member"/>
					<link:label xlink:type="resource" xlink:label="label_BankOfNovaScotia7354272085Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bank of Nova Scotia 7 35 4 27 2085 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BankOfNovaScotia7354272085Member" xlink:to="label_BankOfNovaScotia7354272085Member"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BankOfAmericaCorp5494232037Member" xlink:label="BankOfAmericaCorp5494232037Member"/>
					<link:label xlink:type="resource" xlink:label="label_BankOfAmericaCorp5494232037Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bank of America Corp 5 49 4 23 2037 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BankOfAmericaCorp5494232037Member" xlink:to="label_BankOfAmericaCorp5494232037Member"/>
					<link:loc xlink:type="locator" xlink:href="#imst_GeneralMotorsCo5634152030Member" xlink:label="GeneralMotorsCo5634152030Member"/>
					<link:label xlink:type="resource" xlink:label="label_GeneralMotorsCo5634152030Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">General Motors Co 5 63 4 15 2030 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeneralMotorsCo5634152030Member" xlink:to="label_GeneralMotorsCo5634152030Member"/>
					<link:loc xlink:type="locator" xlink:href="#imst_MetLifeInc925482038Member" xlink:label="MetLifeInc925482038Member"/>
					<link:label xlink:type="resource" xlink:label="label_MetLifeInc925482038Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MetLife Inc 9 25 4 8 2038 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MetLifeInc925482038Member" xlink:to="label_MetLifeInc925482038Member"/>
					<link:loc xlink:type="locator" xlink:href="#imst_GoldmanSachsGroupInc1991272032Member" xlink:label="GoldmanSachsGroupInc1991272032Member"/>
					<link:label xlink:type="resource" xlink:label="label_GoldmanSachsGroupInc1991272032Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Goldman Sachs Group Inc 1 99 1 27 2032 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoldmanSachsGroupInc1991272032Member" xlink:to="label_GoldmanSachsGroupInc1991272032Member"/>
					<link:loc xlink:type="locator" xlink:href="#imst_MorganStanley6631112034Member" xlink:label="MorganStanley6631112034Member"/>
					<link:label xlink:type="resource" xlink:label="label_MorganStanley6631112034Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Morgan Stanley 6 63 11 1 2034 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MorganStanley6631112034Member" xlink:to="label_MorganStanley6631112034Member"/>
					<link:loc xlink:type="locator" xlink:href="#imst_MexicoGovernmentInternationalBond6875132037Member" xlink:label="MexicoGovernmentInternationalBond6875132037Member"/>
					<link:label xlink:type="resource" xlink:label="label_MexicoGovernmentInternationalBond6875132037Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Mexico Government International Bond 6 87 5 13 2037 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MexicoGovernmentInternationalBond6875132037Member" xlink:to="label_MexicoGovernmentInternationalBond6875132037Member"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BankOfAmericaCorp297242033Member" xlink:label="BankOfAmericaCorp297242033Member"/>
					<link:label xlink:type="resource" xlink:label="label_BankOfAmericaCorp297242033Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bank of America Corp 2 97 2 4 2033 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BankOfAmericaCorp297242033Member" xlink:to="label_BankOfAmericaCorp297242033Member"/>
					<link:loc xlink:type="locator" xlink:href="#imst_NVIDIACorp5556152046Member" xlink:label="NVIDIACorp5556152046Member"/>
					<link:label xlink:type="resource" xlink:label="label_NVIDIACorp5556152046Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">NVIDIA Corp 5 55 6 15 2046 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NVIDIACorp5556152046Member" xlink:to="label_NVIDIACorp5556152046Member"/>
					<link:loc xlink:type="locator" xlink:href="#imst_UnitedStatesTreasuryBond4622152046Member" xlink:label="UnitedStatesTreasuryBond4622152046Member"/>
					<link:label xlink:type="resource" xlink:label="label_UnitedStatesTreasuryBond4622152046Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">United States Treasury Bond 4 62 2 15 2046 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnitedStatesTreasuryBond4622152046Member" xlink:to="label_UnitedStatesTreasuryBond4622152046Member"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BloombergAggregateBondIndexMember" xlink:label="BloombergAggregateBondIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_BloombergAggregateBondIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bloomberg Aggregate Bond Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BloombergAggregateBondIndexMember" xlink:to="label_BloombergAggregateBondIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#imst_BloombergCreditBondIndexMember" xlink:label="BloombergCreditBondIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_BloombergCreditBondIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bloomberg Credit Bond Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BloombergCreditBondIndexMember" xlink:to="label_BloombergCreditBondIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#imst_C000124378Member" xlink:label="C000124378Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000124378Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000124378 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000124378Member" xlink:to="label_C000124378Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000124378Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class I</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000124378Member" xlink:to="label_C000124378Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#imst_C000124377Member" xlink:label="C000124377Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000124377Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000124377 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000124377Member" xlink:to="label_C000124377Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000124377Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class C</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000124377Member" xlink:to="label_C000124377Member_2"/>
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					<link:label xlink:type="resource" xlink:label="label_C000124376Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000124376 [Member]</link:label>
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					<link:label xlink:type="resource" xlink:label="label_CommercialMortgageBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Commercial Mortgage-Backed Securities [Member]</link:label>
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					<link:label xlink:type="resource" xlink:label="label_HealthcareSectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Healthcare Sector [Member]</link:label>
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					<link:label xlink:type="resource" xlink:label="label_GovernmentSectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Government Sector [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialServicesSectorMember" xlink:label="FinancialServicesSectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_FinancialServicesSectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Financial Services Sector [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EnergySectorMember" xlink:label="EnergySectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_EnergySectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Energy Sector [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermInvestmentsMember" xlink:label="ShortTermInvestmentsMember"/>
					<link:label xlink:type="resource" xlink:label="label_ShortTermInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Short-Term Investments [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentCorporationsAndAgenciesSecuritiesMember" xlink:label="USGovernmentCorporationsAndAgenciesSecuritiesMember"/>
					<link:label xlink:type="resource" xlink:label="label_USGovernmentCorporationsAndAgenciesSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">US Government Corporations and Agencies Securities [Member]</link:label>
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					<link:label xlink:type="resource" xlink:label="label_MunicipalBondsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Municipal Bonds [Member]</link:label>
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					<link:label xlink:type="resource" xlink:label="label_CorporateBondSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Corporate Bond Securities [Member]</link:label>
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					<link:label xlink:type="resource" xlink:label="label_CollateralizedMortgageObligationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Collateralized Mortgage Obligations [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="#imst_C000142996Member" xlink:label="C000142996Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000142996Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000142996 [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="#imst_C000142997Member" xlink:label="C000142997Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000142997Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000142997 [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="#imst_C000142998Member" xlink:label="C000142998Member"/>
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					<link:label xlink:type="resource" xlink:label="label_Bloomberg13YearUSGovernmentCreditIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bloomberg 1 3 Year US Government Credit Index [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="#imst_UnitedStatesTreasuryNote43711302028Member" xlink:label="UnitedStatesTreasuryNote43711302028Member"/>
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</schema>
