﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2018v3.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2019-09-03T16:15:06-05:00</ReturnTs>
    <TaxPeriodEndDt>2018-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>582676261</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>Rogers &amp; Company PLLC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>8300 Boone Boulevard Suite 600</AddressLine1Txt>
        <CityNm>Vienna</CityNm>
        <StateAbbreviationCd>VA</StateAbbreviationCd>
        <ZIPCd>22182</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2018-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>061389829</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>Albert B Sabin Vaccine Institute Inc</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>ALBE</BusinessNameControlTxt>
      <PhoneNum>2028428610</PhoneNum>
      <USAddress>
        <AddressLine1Txt>2175 K Street NW No 400</AddressLine1Txt>
        <CityNm>Washington</CityNm>
        <StateAbbreviationCd>DC</StateAbbreviationCd>
        <ZIPCd>20037</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>Amy Finan</PersonNm>
      <PersonTitleTxt>Chief Executive Officer</PersonTitleTxt>
      <PhoneNum>2028428610</PhoneNum>
      <SignatureDt>2019-09-03</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>Jie Chen CPA</PreparerPersonNm>
      <PTIN>P01049760</PTIN>
      <PhoneNum>7038930300</PhoneNum>
      <PreparationDt>2019-09-03</PreparationDt>
    </PreparerPersonGrp>
    <FilingSecurityInformation>
      <IPAddress>
        <IPv4AddressTxt>174.70.27.74</IPv4AddressTxt>
      </IPAddress>
      <IPDt>2019-09-03</IPDt>
      <IPTm>17:11:52</IPTm>
      <IPTimezoneCd>ED</IPTimezoneCd>
      <FilingLicenseTypeCd>P</FilingLicenseTypeCd>
      <AtSubmissionCreationDeviceId>ECEE9D0F9FA27E6B6A8A3848667CA5FDB2C7423A</AtSubmissionCreationDeviceId>
      <AtSubmissionFilingDeviceId>63C1C0B9F93C8B40CBCDC4B3DDBC3363D21A7384</AtSubmissionFilingDeviceId>
    </FilingSecurityInformation>
    <TaxYr>2018</TaxYr>
    <BuildTS>2019-02-21 02:37:17Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="9">
    <IRS990 documentId="RetDoc1038000001" referenceDocumentId="RetDoc1044400001">
      <PrincipalOfficerNm>Amy Finan</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>2175 K Street NW No 400</AddressLine1Txt>
        <CityNm>Washington</CityNm>
        <StateAbbreviationCd>DC</StateAbbreviationCd>
        <ZIPCd>20037</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>10508799</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>0</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>www.sabin.org</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1994</FormationYr>
      <LegalDomicileStateCd>MD</LegalDomicileStateCd>
      <ActivityOrMissionDesc>To make vaccines more accessible, enable innovation and expand immunization.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>7</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>6</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>39</TotalEmployeeCnt>
      <TotalVolunteersCnt>5</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>14760</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>8075830</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>10410527</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>1225</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>0</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>27008</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>50519</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>15222</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>0</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>8119285</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>10461046</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>3260072</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>1858021</CYGrantsAndSimilarPaidAmt>
      <PYBenefitsPaidToMembersAmt>0</PYBenefitsPaidToMembersAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>3832495</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>3723726</CYSalariesCompEmpBnftPaidAmt>
      <PYTotalProfFndrsngExpnsAmt>0</PYTotalProfFndrsngExpnsAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>203576</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>3474104</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>4830598</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>10566671</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>10412345</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>-2447386</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>48701</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>15194291</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>16463026</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>2094947</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>3362329</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>13099344</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>13100697</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>To make vaccines more accessible, enable innovation and expand immunization across the globe.</MissionDesc>
      <SignificantNewProgramSrvcInd>0</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>0</SignificantChangeInd>
      <ExpenseAmt>5146833</ExpenseAmt>
      <GrantAmt>1713826</GrantAmt>
      <Desc>Vaccine Access and Uptake: Despite scientific advances and international support, 1.5 million people still die each year from diseases that could have been prevented by routine immunization. Sabin works with key decision makers and immunization experts at the country and global level to build resilient, sustainable national immunization programs to reach every child.It is countries' responsibility to provide effective and quality immunization for all people. Sabin partners with low- and middle-income countries to strengthen policy, secure financing and build political will for immunization. Sabin seeks to help countries establish long-term immunization financing and policy solutions that strengthen and protect immunization systems for generations to come.Sabin is an adviser, a convener and a catalyst of systemic change, bringing together researchers, national government officials and immunization specialists at all levels to support the introduction and expansion of new and under-utilized vaccines. In order to make informed decisions about vaccine introduction and implementation, countries require high-quality information and evidence. Sabin supports surveillance programs and conducts research to generate essential epidemiological data for well-designed and efficiently implemented immunization programs. By establishing and sharing best practices, we help countries evaluate and streamline vaccine introduction and scale-up.Collaboration across continents and sectors is critical to extend the benefits of immunization around the globe. Through our international scientific meetings, Sabin fosters dialogue between global health leaders, researchers and implementers to unify global efforts to accelerate access to new and under-utilized vaccines.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>3061556</ExpenseAmt>
        <GrantAmt>45750</GrantAmt>
        <Desc>Vaccine Knowledge &amp; Innovation: The immunization landscape is constantly evolving. Immunization professionals are faced with the challenge of staying up-to-date on new vaccines, changing policies and recommendations, and developments in vaccine science, while the general public is inundated with information, making it difficult to discern truth from fiction.Sabin drives meaningful, well-informed conversations on emerging and established issues across the field of immunization and provides training and education on the latest in vaccine science and policy to immunization professionals, policymakers and journalists, among others.Sabin connects immunization professionals with the resources they need to overcome barriers to vaccination and improve vaccine uptake and coverage in their countries. Our scientific meetings, trainings and workshops provide professionals with the skills and tools to strengthen their countries' vaccine research capabilities, foster vaccination program resiliency and implement successful immunization campaigns.Sabin works to shape the vaccine conversation by amplifying reliable information on vaccines. We serve as a leading voice on critical issues in global immunization, including vaccine confidence, vaccine safety and global health innovation. We also work to drive more effective, accurate media coverage on vaccines by equipping journalists with the latest information on disease burden and immunization.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <ExpenseAmt>448740</ExpenseAmt>
        <GrantAmt>98445</GrantAmt>
        <Desc>Research &amp; Development: Sabin supports innovative technologies and approaches in vaccine research and development. For more than a decade, Sabin has collaborated with organizations around the world conducting research to develop new, low-cost vaccines for diseases impacting the world's most neglected populations. Focusing on infectious and emerging diseases that have high human impact but may lack traditional market incentives, Sabin is committed to supporting research to identify innovative solutions that will improve the lives of millions through immunization.</Desc>
      </ProgSrvcAccomActy3Grp>
      <TotalProgramServiceExpensesAmt>8657129</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc1039100001">1</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1234500001">1</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd referenceDocumentId="RetDoc1039600001">0</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd referenceDocumentId="RetDoc1039600001">1</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd referenceDocumentId="RetDoc1039600001">0</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc1040000001">0</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc1040000001">0</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc1040000001">0</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc1040000001">0</CreditCounselingInd>
      <TempOrPermanentEndowmentsInd referenceDocumentId="RetDoc1040000001">0</TempOrPermanentEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc1040000001">1</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc1040000001">0</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc1040000001">0</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc1040000001">0</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc1040000001">1</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc1040000001">1</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">1</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">0</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <ForeignActivitiesInd referenceDocumentId="RetDoc1040500001">1</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd referenceDocumentId="RetDoc1040500001">1</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd referenceDocumentId="RetDoc1040500001">1</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>0</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>0</FundraisingActivitiesInd>
      <GamingActivitiesInd>0</GamingActivitiesInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <GrantsToOrganizationsInd referenceDocumentId="RetDoc1041900001">1</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd referenceDocumentId="RetDoc1041900001">0</GrantsToIndividualsInd>
      <ScheduleJRequiredInd referenceDocumentId="RetDoc1042400001">1</ScheduleJRequiredInd>
      <TaxExemptBondsInd>0</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>0</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>0</PYExcessBenefitTransInd>
      <LoanOutstandingInd>0</LoanOutstandingInd>
      <GrantToRelatedPersonInd>0</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>0</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>0</BusinessRlnWithFamMemInd>
      <BusinessRlnWithOfficerEntInd>0</BusinessRlnWithOfficerEntInd>
      <DeductibleNonCashContriInd>0</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>0</DeductibleArtContributionInd>
      <TerminateOperationsInd>0</TerminateOperationsInd>
      <PartialLiquidationInd>0</PartialLiquidationInd>
      <DisregardedEntityInd>0</DisregardedEntityInd>
      <RelatedEntityInd>0</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>0</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>0</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>1</ScheduleORequiredInd>
      <IRPDocumentCnt>34</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>1</BackupWthldComplianceInd>
      <EmployeeCnt>39</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>1</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>1</UnrelatedBusIncmOverLimitInd>
      <Form990TFiledInd>1</Form990TFiledInd>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>0</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>0</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>0</QuidProQuoContributionsInd>
      <Form8282PropertyDisposedOfInd>0</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>0</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>0</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>0</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>0</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>0</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>7</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>6</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>0</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>0</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>0</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>0</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>0</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>0</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>0</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>1</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>1</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>0</OfficerMailingAddressInd>
      <LocalChaptersInd>0</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>1</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>1</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>1</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>1</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>1</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>1</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>1</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>1</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>0</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>MD</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>DC</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NY</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>CA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>FL</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>The Organization</BusinessNameLine1Txt>
        </BusinessName>
        <PhoneNum>2028428610</PhoneNum>
        <USAddress>
          <AddressLine1Txt>2175 K Street NW No 400</AddressLine1Txt>
          <CityNm>Washington</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20037</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>Finan Amy</PersonNm>
        <TitleTxt>Officer - CEO; Ex Officio Trustee</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>362202</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>21909</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Holman Wendy</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Hoos Axel</PersonNm>
        <TitleTxt>Trustee, Chairman</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Marine Michael</PersonNm>
        <TitleTxt>Trustee, Secretary</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Rabinovich Regina</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Russell Philip</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Thoren Peter</PersonNm>
        <TitleTxt>Trustee, Vice Chairman</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Kelley Kenneth</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Davis Brian</PersonNm>
        <TitleTxt>Officer - COO</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>240580</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>33194</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Gellin Bruce</PersonNm>
        <TitleTxt>Officer - President, Global Immunization</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>306674</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>19291</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Garrett Denise</PersonNm>
        <TitleTxt>Vice President, Typhoid Program</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>216067</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>24529</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Hayward Tara</PersonNm>
        <TitleTxt>Vice President, Resource Development &amp; Policy</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>163507</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>21874</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Woodin Mary Beth</PersonNm>
        <TitleTxt>Vice President, Communications</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>135722</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>17804</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Daniels Janet</PersonNm>
        <TitleTxt>Director, Accounting</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>129125</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>20341</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Bianchi Maria</PersonNm>
        <TitleTxt>Director, Administration</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>113250</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>13238</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1667127</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>172180</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>11</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Dalberg Consulting US LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>99 Madison Ave Floor 17</AddressLine1Txt>
            <CityNm>New York</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10016</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Landscape analysis Flu program.</ServicesDesc>
        <CompensationAmt>256807</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>The Aspen Institute</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>2300 N Street NW</AddressLine1Txt>
            <CityNm>Washington</CityNm>
            <StateAbbreviationCd>DC</StateAbbreviationCd>
            <ZIPCd>20037</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Convene stakeholders for Flu program.</ServicesDesc>
        <CompensationAmt>228920</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Cult Health</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>261 Fifth Avenue Suite 1002</AddressLine1Txt>
            <CityNm>New York</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10016</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Promotion of Flu program.</ServicesDesc>
        <CompensationAmt>177709</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Home Front Communications LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>1201 New York Ave NW Suite 900</AddressLine1Txt>
            <CityNm>Washington</CityNm>
            <StateAbbreviationCd>DC</StateAbbreviationCd>
            <ZIPCd>20005</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Communication strategy - Flu</ServicesDesc>
        <CompensationAmt>174740</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>IDEO LP</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>150 Forest Avenue</AddressLine1Txt>
            <CityNm>Palo Alto</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94301</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Support Sabin at Aspen Convening.</ServicesDesc>
        <CompensationAmt>138408</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>6</CntrctRcvdGreaterThan100KCnt>
      <GovernmentGrantsAmt>267921</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>10142606</AllOtherContributionsAmt>
      <TotalContributionsAmt>10410527</TotalContributionsAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>50519</TotalRevenueColumnAmt>
        <ExclusionAmt>50519</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>47753</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>47753</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>0</RealAmt>
      </RentalIncomeOrLossGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>10461046</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>0</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>50519</ExclusionAmt>
      </TotalRevenueGrp>
      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>350612</TotalAmt>
        <ProgramServicesAmt>350612</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <ForeignGrantsGrp>
        <TotalAmt>1507409</TotalAmt>
        <ProgramServicesAmt>1507409</ProgramServicesAmt>
      </ForeignGrantsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>983848</TotalAmt>
        <ProgramServicesAmt>761067</ProgramServicesAmt>
        <ManagementAndGeneralAmt>174170</ManagementAndGeneralAmt>
        <FundraisingAmt>48611</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>2272942</TotalAmt>
        <ProgramServicesAmt>1758260</ProgramServicesAmt>
        <ManagementAndGeneralAmt>402378</ManagementAndGeneralAmt>
        <FundraisingAmt>112304</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>70221</TotalAmt>
        <ProgramServicesAmt>49850</ProgramServicesAmt>
        <ManagementAndGeneralAmt>17399</ManagementAndGeneralAmt>
        <FundraisingAmt>2972</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>192783</TotalAmt>
        <ProgramServicesAmt>123800</ProgramServicesAmt>
        <ManagementAndGeneralAmt>60741</ManagementAndGeneralAmt>
        <FundraisingAmt>8242</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>203932</TotalAmt>
        <ProgramServicesAmt>154397</ProgramServicesAmt>
        <ManagementAndGeneralAmt>38829</ManagementAndGeneralAmt>
        <FundraisingAmt>10706</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>43989</TotalAmt>
        <ProgramServicesAmt>43989</ProgramServicesAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>16298</TotalAmt>
        <ManagementAndGeneralAmt>16298</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>1895848</TotalAmt>
        <ProgramServicesAmt>1860059</ProgramServicesAmt>
        <ManagementAndGeneralAmt>33987</ManagementAndGeneralAmt>
        <FundraisingAmt>1802</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>144186</TotalAmt>
        <ProgramServicesAmt>139530</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4656</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>113315</TotalAmt>
        <ProgramServicesAmt>56855</ProgramServicesAmt>
        <ManagementAndGeneralAmt>53098</ManagementAndGeneralAmt>
        <FundraisingAmt>3362</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>67882</TotalAmt>
        <ProgramServicesAmt>25242</ProgramServicesAmt>
        <ManagementAndGeneralAmt>39865</ManagementAndGeneralAmt>
        <FundraisingAmt>2775</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>512654</TotalAmt>
        <ManagementAndGeneralAmt>512654</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>430917</TotalAmt>
        <ProgramServicesAmt>424264</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3861</ManagementAndGeneralAmt>
        <FundraisingAmt>2792</FundraisingAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>1111401</TotalAmt>
        <ProgramServicesAmt>1103459</ProgramServicesAmt>
        <ManagementAndGeneralAmt>6432</ManagementAndGeneralAmt>
        <FundraisingAmt>1510</FundraisingAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>112</TotalAmt>
        <ProgramServicesAmt>73</ProgramServicesAmt>
        <ManagementAndGeneralAmt>39</ManagementAndGeneralAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>373139</TotalAmt>
        <ProgramServicesAmt>252600</ProgramServicesAmt>
        <ManagementAndGeneralAmt>120539</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>43726</TotalAmt>
        <ManagementAndGeneralAmt>43726</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>Dues/subscriptions</Desc>
        <TotalAmt>34549</TotalAmt>
        <ProgramServicesAmt>21116</ProgramServicesAmt>
        <ManagementAndGeneralAmt>6188</ManagementAndGeneralAmt>
        <FundraisingAmt>7245</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Recruitment</Desc>
        <TotalAmt>22756</TotalAmt>
        <ProgramServicesAmt>16537</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5024</ManagementAndGeneralAmt>
        <FundraisingAmt>1195</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Miscellaneous</Desc>
        <TotalAmt>19410</TotalAmt>
        <ProgramServicesAmt>7594</ProgramServicesAmt>
        <ManagementAndGeneralAmt>11756</ManagementAndGeneralAmt>
        <FundraisingAmt>60</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Books &amp; publications</Desc>
        <TotalAmt>416</TotalAmt>
        <ProgramServicesAmt>416</ProgramServicesAmt>
      </OtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>10412345</TotalAmt>
        <ProgramServicesAmt>8657129</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1551640</ManagementAndGeneralAmt>
        <FundraisingAmt>203576</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>2192495</BOYAmt>
        <EOYAmt>1832931</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>8587760</BOYAmt>
        <EOYAmt>10611306</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>761908</BOYAmt>
        <EOYAmt>393095</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <BOYAmt>18156</BOYAmt>
        <EOYAmt>8150</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>101638</BOYAmt>
        <EOYAmt>116160</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>1521946</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>501132</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>776946</BOYAmt>
        <EOYAmt>1020814</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>288872</BOYAmt>
        <EOYAmt>268217</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <IntangibleAssetsGrp>
        <BOYAmt>2464953</BOYAmt>
        <EOYAmt>2212353</EOYAmt>
      </IntangibleAssetsGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>1563</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>15194291</BOYAmt>
        <EOYAmt>16463026</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>592250</BOYAmt>
        <EOYAmt>1424511</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>4100</BOYAmt>
        <EOYAmt>5969</EOYAmt>
      </DeferredRevenueGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>1498597</BOYAmt>
        <EOYAmt>1931849</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>2094947</BOYAmt>
        <EOYAmt>3362329</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsSFAS117Ind>X</OrganizationFollowsSFAS117Ind>
      <UnrestrictedNetAssetsGrp>
        <BOYAmt>2029399</BOYAmt>
        <EOYAmt>1774230</EOYAmt>
      </UnrestrictedNetAssetsGrp>
      <TemporarilyRstrNetAssetsGrp>
        <BOYAmt>11069945</BOYAmt>
        <EOYAmt>11326467</EOYAmt>
      </TemporarilyRstrNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>13099344</BOYAmt>
        <EOYAmt>13100697</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>15194291</BOYAmt>
        <EOYAmt>16463026</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>48701</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>20499</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>-67847</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>18983738</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>17896741</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>14719648</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>8075830</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>10410527</CurrentTaxYearAmt>
        <TotalAmt>70086484</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>18983738</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>17896741</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>14719648</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>8075830</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>10410527</CurrentTaxYearAmt>
        <TotalAmt>70086484</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>34001718</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>36084766</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>28526</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>23756</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>27774</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>27008</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>98272</CurrentTaxYearAmt>
        <TotalAmt>205336</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus2YearsAmt>31650</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>15222</CurrentTaxYearMinus1YearAmt>
        <TotalAmt>46872</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>70338692</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>55750</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.51300</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.52900</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001" />
    <IRS990ScheduleC documentId="RetDoc1039600001">
      <TotalDirectLobbyingGrp>
        <FilingOrganizationsTotalAmt>59</FilingOrganizationsTotalAmt>
      </TotalDirectLobbyingGrp>
      <TotalLobbyingExpendGrp>
        <FilingOrganizationsTotalAmt>59</FilingOrganizationsTotalAmt>
      </TotalLobbyingExpendGrp>
      <OtherExemptPurposeExpendGrp>
        <FilingOrganizationsTotalAmt>10390042</FilingOrganizationsTotalAmt>
      </OtherExemptPurposeExpendGrp>
      <TotalExemptPurposeExpendGrp>
        <FilingOrganizationsTotalAmt>10390101</FilingOrganizationsTotalAmt>
      </TotalExemptPurposeExpendGrp>
      <LobbyingNontaxableAmountGrp>
        <FilingOrganizationsTotalAmt>669505</FilingOrganizationsTotalAmt>
      </LobbyingNontaxableAmountGrp>
      <GrassrootsNontaxableGrp>
        <FilingOrganizationsTotalAmt>167376</FilingOrganizationsTotalAmt>
      </GrassrootsNontaxableGrp>
      <TotLbbyngGrassrootMnsNonTxGrp>
        <FilingOrganizationsTotalAmt>0</FilingOrganizationsTotalAmt>
      </TotLbbyngGrassrootMnsNonTxGrp>
      <TotLbbyExpendMnsLbbyngNonTxGrp>
        <FilingOrganizationsTotalAmt>0</FilingOrganizationsTotalAmt>
      </TotLbbyExpendMnsLbbyngNonTxGrp>
      <AvgLobbyingNontaxableAmountGrp>
        <CurrentYearMinus3Amt>1000000</CurrentYearMinus3Amt>
        <CurrentYearMinus2Amt>1000000</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>678334</CurrentYearMinus1Amt>
        <CurrentYearAmt>669505</CurrentYearAmt>
        <TotalAmt>3347839</TotalAmt>
      </AvgLobbyingNontaxableAmountGrp>
      <LobbyingCeilingAmt>5021759</LobbyingCeilingAmt>
      <AvgTotalLobbyingExpendGrp>
        <CurrentYearMinus3Amt>5538</CurrentYearMinus3Amt>
        <CurrentYearMinus2Amt>4263</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>980</CurrentYearMinus1Amt>
        <CurrentYearAmt>59</CurrentYearAmt>
        <TotalAmt>10840</TotalAmt>
      </AvgTotalLobbyingExpendGrp>
      <AvgGrassrootsNontaxableGrp>
        <CurrentYearMinus3Amt>250000</CurrentYearMinus3Amt>
        <CurrentYearMinus2Amt>250000</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>169584</CurrentYearMinus1Amt>
        <CurrentYearAmt>167376</CurrentYearAmt>
        <TotalAmt>836960</TotalAmt>
      </AvgGrassrootsNontaxableGrp>
      <GrassrootsCeilingAmt>1255440</GrassrootsCeilingAmt>
      <AvgGrassrootsLobbyingExpendGrp>
        <CurrentYearMinus3Amt>1897</CurrentYearMinus3Amt>
        <CurrentYearMinus2Amt>784</CurrentYearMinus2Amt>
        <TotalAmt>2681</TotalAmt>
      </AvgGrassrootsLobbyingExpendGrp>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>1192938</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>180890</DepreciationAmt>
        <BookValueAmt>1012048</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>329008</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>320242</DepreciationAmt>
        <BookValueAmt>8766</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>1020814</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>Deferred rent</Desc>
        <Amt>1628579</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>Deferred compensation liability</Desc>
        <Amt>297301</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>Security deposit</Desc>
        <Amt>5969</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>1931849</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>10604899</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>20499</NetUnrealizedGainsInvstAmt>
      <DonatedServicesAndUseFcltsAmt>75601</DonatedServicesAndUseFcltsAmt>
      <RevenueNotReportedAmt>96100</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>10508799</RevenueSubtotalAmt>
      <OtherRevenuesNotIncludedAmt>-47753</OtherRevenuesNotIncludedAmt>
      <RevenueNotReportedFinclStmtAmt>-47753</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>10461046</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>10390101</TotExpnsEtcAuditedFinclStmtAmt>
      <DonatedServicesUseFcltsAmt>75601</DonatedServicesUseFcltsAmt>
      <OtherExpensesIncludedAmt>600</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>76201</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>10313900</ExpensesSubtotalAmt>
      <OtherExpensesNotIncludedAmt>98445</OtherExpensesNotIncludedAmt>
      <ExpensesNotRptFinclStmtAmt>98445</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>10412345</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>Management evaluated the Institute's tax positions and concluded that the Institute's financial statements do not include any uncertain tax positions.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XI, Line 4b - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>Rental Expense -47,753.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XII, Line 2d - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>Rental Expense 47,753. Refund of grant expense -47,153.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XII, Line 4b - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>Grant expense 98,445.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>South Asia</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Grants to recipients located in region</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Typhoid study sites</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>1179674</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>South America - Argentina, Bolivia, Brazil, Chile, Columbia, Ecuador,</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Grants to recipients located in region</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Dengue vaccine effectiveness study &amp; clinical trial site</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>74515</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>East Asia and the Pacific</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Grants to recipients located in region</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Typhoid study site</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>103525</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Middle East and North Africa</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Grants to recipients located in region</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Immunization advocacy</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>5500</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Europe (Including Iceland &amp; Greenland)</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Grants to recipients located in region</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Health worker patient insights study, vaccine development program</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>144195</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>1507409</SubtotalSpentAmt>
      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>1507409</TotalSpentAmt>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>South Asia - Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal,</RegionTxt>
        <PurposeOfGrantTxt>Typhoid study sites</PurposeOfGrantTxt>
        <CashGrantAmt>325048</CashGrantAmt>
        <MannerOfCashDisbursementTxt>EFT</MannerOfCashDisbursementTxt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>South America - Argentina, Bolivia, Brazil, Chile, Columbia, Ecuador,</RegionTxt>
        <PurposeOfGrantTxt>Dengue vaccine effectiveness study</PurposeOfGrantTxt>
        <CashGrantAmt>74515</CashGrantAmt>
        <MannerOfCashDisbursementTxt>EFT</MannerOfCashDisbursementTxt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>South Asia - Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal,</RegionTxt>
        <PurposeOfGrantTxt>Typhoid study sites</PurposeOfGrantTxt>
        <CashGrantAmt>548467</CashGrantAmt>
        <MannerOfCashDisbursementTxt>EFT</MannerOfCashDisbursementTxt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>South Asia - Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal,</RegionTxt>
        <PurposeOfGrantTxt>Typhoid study site</PurposeOfGrantTxt>
        <CashGrantAmt>296762</CashGrantAmt>
        <MannerOfCashDisbursementTxt>EFT</MannerOfCashDisbursementTxt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>East Asia and the Pacific</RegionTxt>
        <PurposeOfGrantTxt>Typhoid study site</PurposeOfGrantTxt>
        <CashGrantAmt>99705</CashGrantAmt>
        <MannerOfCashDisbursementTxt>EFT</MannerOfCashDisbursementTxt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>Europe (Including Iceland &amp; Greenland)</RegionTxt>
        <PurposeOfGrantTxt>Health worker patient insights study</PurposeOfGrantTxt>
        <CashGrantAmt>45750</CashGrantAmt>
        <MannerOfCashDisbursementTxt>EFT</MannerOfCashDisbursementTxt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>Europe (Including Iceland &amp; Greenland)</RegionTxt>
        <PurposeOfGrantTxt>Vaccine development program</PurposeOfGrantTxt>
        <CashGrantAmt>98445</CashGrantAmt>
        <MannerOfCashDisbursementTxt>EFT</MannerOfCashDisbursementTxt>
      </GrantsToOrgOutsideUSGrp>
      <Total501c3OrgCnt>7</Total501c3OrgCnt>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>Immunization advocacy</TypeOfAssistanceTxt>
        <RegionTxt>Middle East and North Africa</RegionTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>5500</CashGrantAmt>
        <MannerOfCashDisbursementTxt>EFT</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>Immunization advocacy</TypeOfAssistanceTxt>
        <RegionTxt>South Asia</RegionTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>5412</CashGrantAmt>
        <MannerOfCashDisbursementTxt>EFT</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>Grants are monitored in several ways. First, there is a due diligence process in awarding the grant. Second, a written and signed agreement is executed, which includes a detailed scope of work, budget and reporting requirements. Typically, payments are sent either when milestones are met or in accordance with an established payment schedule. Third, we require monthly, quarterly, and/or annual financial and technical reports from recipients prior to sending the subsequent payment. Fourth, and as needed, we conduct site visits. And finally, if deemed necessary, a third party reviews the accounting records of the recipient(s).</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>National Foundation for the Centers for Disease Control and Prevention</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>600 Peachtree Street NE Suite 1000</AddressLine1Txt>
          <CityNm>Atlanta</CityNm>
          <StateAbbreviationCd>GA</StateAbbreviationCd>
          <ZIPCd>30308</ZIPCd>
        </USAddress>
        <RecipientEIN>582106707</RecipientEIN>
        <IRCSectionDesc>501C3</IRCSectionDesc>
        <CashGrantAmt>73893</CashGrantAmt>
        <PurposeOfGrantTxt>Typhoid study sites</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Pan American Health Organization</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>525 23rd Street NW</AddressLine1Txt>
          <CityNm>Washington</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20037</ZIPCd>
        </USAddress>
        <RecipientEIN>237072046</RecipientEIN>
        <IRCSectionDesc>501C3</IRCSectionDesc>
        <CashGrantAmt>71569</CashGrantAmt>
        <PurposeOfGrantTxt>Vaccine coverage study</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Stanford University</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO Box 44253</AddressLine1Txt>
          <CityNm>San Francisco</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94144</ZIPCd>
        </USAddress>
        <RecipientEIN>941156365</RecipientEIN>
        <IRCSectionDesc>501C3</IRCSectionDesc>
        <CashGrantAmt>172363</CashGrantAmt>
        <PurposeOfGrantTxt>Typhoid study sites</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Massachusetts General Hospital</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>55 Fruit Street GRJ 504</AddressLine1Txt>
          <CityNm>Boston</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02114</ZIPCd>
        </USAddress>
        <RecipientEIN>041564655</RecipientEIN>
        <IRCSectionDesc>501c3</IRCSectionDesc>
        <CashGrantAmt>32787</CashGrantAmt>
        <PurposeOfGrantTxt>Typhoid study site</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>4</Total501c3OrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>Grants are monitored in several ways. First, there is a due diligence process in awarding the grant. Second, a written and signed agreement is executed, which includes a detailed scope of work, budget and reporting requirements. Typically, payments are sent either when milestones are met or in accordance with an established payment schedule. Third, we require monthly, quarterly, and/or annual financial and technical reports from recipients prior to sending the subsequent payment. Fourth, and as needed, we conduct site visits. And finally, if deemed necessary, a third party reviews the accounting records of the recipient(s).</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <IndependentConsultantInd>X</IndependentConsultantInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Finan Amy</PersonNm>
        <TitleTxt>Officer - CEO; Ex Officio Trustee</TitleTxt>
        <BaseCompensationFilingOrgAmt>342202</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>20000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10164</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>11745</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>384111</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Davis Brian</PersonNm>
        <TitleTxt>Officer - COO</TitleTxt>
        <BaseCompensationFilingOrgAmt>224080</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>16500</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>9301</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>23893</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>273774</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Gellin Bruce</PersonNm>
        <TitleTxt>Officer - President, Global Immuniza</TitleTxt>
        <BaseCompensationFilingOrgAmt>306674</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10959</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>8332</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>325965</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Garrett Denise</PersonNm>
        <TitleTxt>Vice President, Typhoid Program</TitleTxt>
        <BaseCompensationFilingOrgAmt>216067</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>8751</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>15778</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>240596</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Hayward Tara</PersonNm>
        <TitleTxt>Vice President, Resource Development</TitleTxt>
        <BaseCompensationFilingOrgAmt>163507</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>6237</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>15637</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>185381</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Woodin Mary Beth</PersonNm>
        <TitleTxt>Vice President, Communications</TitleTxt>
        <BaseCompensationFilingOrgAmt>135722</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>2493</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>15311</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>153526</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>The Form 990 is prepared by an outside tax accounting firm based on independently audited financial statements. The Form 990 is then reviewed by the Director, Accounting and COO. Then the Form 990 is presented to the CEO and Finance and Audit Committee for their review and approval. Finally it is presented to the full Board of Trustees for their review before filing.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>Sabin's management, Board Chair and Governance Committee are reponsible for ensuring the conflict of interest policy is up-to-date and adhered to by the Trustees.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 15</FormAndLineReferenceDesc>
        <ExplanationTxt>Compensation of officers and/or key employees is set in consultation with input from the Board, Executive Committe or Chair as appropriate. Sabin uses a mix of data points including: independent salary surveys; comparable pay by similar organizations; compensation firms and our own internal pay scale.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Governing documents (upon request), conflict of interest policy (upon request), and financial statement and Form 990 (Sabin's website).</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, line 11g</FormAndLineReferenceDesc>
        <ExplanationTxt>Transcription/translation service: Program service expenses 33,168. Management and general expenses 0. Fundraising expenses 0. Total expenses 33,168. Consultants: Program service expenses 1,597,971. Management and general expenses 33,987. Fundraising expenses 1,802. Total expenses 1,633,760. Contractor: Program service expenses 228,920. Management and general expenses 0. Fundraising expenses 0. Total expenses 228,920.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XI, line 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>Return of contribution income -115,000. Refund of grant expense 47,153.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XII, Line 2c:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Organization has a Finance and Audit Committee that assumes responsibility for oversight of the audit. This process is consistent with prior years.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>