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        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CRYSTAL PAULOS PHD</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>1000</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>5000</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>0</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>0</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>0</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>EXECUTIVE DIRECTOR INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>555 E WELLS ST STE 1100</AddressLine1Txt>
            <CityNm>MILWAUKEE</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53202</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>MANAGEMENT</ServicesDesc>
        <CompensationAmt>6759233</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CORNERSTONE GOVERNMENT AFFAIRS INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>300 INDEPENDENCE AVE SE</AddressLine1Txt>
            <CityNm>WASHINGTON</CityNm>
            <StateAbbreviationCd>DC</StateAbbreviationCd>
            <ZIPCd>20003</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSULTING</ServicesDesc>
        <CompensationAmt>160000</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>2</CntrctRcvdGreaterThan100KCnt>
      <FundraisingAmt>36313</FundraisingAmt>
      <AllOtherContributionsAmt>2219951</AllOtherContributionsAmt>
      <TotalContributionsAmt>2256264</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>ANNUAL MEETING</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>6336534</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>6336534</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIP DUES &amp; ASSESSMENTS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>1840040</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1840040</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>OTHER REGISTRATION PROGRAMS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>673469</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>673469</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>PUBLISHER REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>520753</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>520753</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>PRIMER</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>227605</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>227605</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalOthProgramServiceRevGrp>
        <TotalRevenueColumnAmt>446020</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>446020</RelatedOrExemptFuncIncomeAmt>
      </TotalOthProgramServiceRevGrp>
      <TotalProgramServiceRevenueAmt>10044421</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>458620</TotalRevenueColumnAmt>
        <ExclusionAmt>458620</ExclusionAmt>
      </InvestmentIncomeGrp>
      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>1772</TotalRevenueColumnAmt>
        <ExclusionAmt>1772</ExclusionAmt>
      </RoyaltiesRevenueGrp>
      <FundraisingGrossIncomeAmt>39500</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>36313</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>50792</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-11292</TotalRevenueColumnAmt>
        <ExclusionAmt>-11292</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GrossSalesOfInventoryAmt>4591</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>3778</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>813</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>813</RelatedOrExemptFuncIncomeAmt>
      </NetIncomeOrLossGrp>
      <OtherRevenueMiscGrp>
        <Desc>ADVERTISING</Desc>
        <BusinessCd>541800</BusinessCd>
        <TotalRevenueColumnAmt>73000</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>73000</UnrelatedBusinessRevenueAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>MISCELLANEOUS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>12988</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>12988</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>85988</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>12836586</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>10058222</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>73000</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>449100</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>737618</TotalAmt>
        <ProgramServicesAmt>737618</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>6337</TotalAmt>
        <ProgramServicesAmt>6337</ProgramServicesAmt>
      </GrantsToDomesticIndividualsGrp>
      <ForeignGrantsGrp>
        <TotalAmt>164749</TotalAmt>
        <ProgramServicesAmt>164749</ProgramServicesAmt>
      </ForeignGrantsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>5000</TotalAmt>
        <ProgramServicesAmt>5000</ProgramServicesAmt>
      </CompCurrentOfcrDirectorsGrp>
      <FeesForServicesManagementGrp>
        <TotalAmt>6759233</TotalAmt>
        <ProgramServicesAmt>5268633</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1472600</ManagementAndGeneralAmt>
        <FundraisingAmt>18000</FundraisingAmt>
      </FeesForServicesManagementGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>19504</TotalAmt>
        <ProgramServicesAmt>19304</ProgramServicesAmt>
        <ManagementAndGeneralAmt>200</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>18975</TotalAmt>
        <ManagementAndGeneralAmt>18975</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>24095</TotalAmt>
        <ManagementAndGeneralAmt>24095</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>156000</TotalAmt>
        <ProgramServicesAmt>156000</ProgramServicesAmt>
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      <AdvertisingGrp>
        <TotalAmt>272555</TotalAmt>
        <ProgramServicesAmt>223978</ProgramServicesAmt>
        <ManagementAndGeneralAmt>47130</ManagementAndGeneralAmt>
        <FundraisingAmt>1447</FundraisingAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>67445</TotalAmt>
        <ProgramServicesAmt>17425</ProgramServicesAmt>
        <ManagementAndGeneralAmt>26596</ManagementAndGeneralAmt>
        <FundraisingAmt>23424</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>353997</TotalAmt>
        <ProgramServicesAmt>184582</ProgramServicesAmt>
        <ManagementAndGeneralAmt>169415</ManagementAndGeneralAmt>
      </InformationTechnologyGrp>
      <TravelGrp>
        <TotalAmt>688123</TotalAmt>
        <ProgramServicesAmt>596435</ProgramServicesAmt>
        <ManagementAndGeneralAmt>91688</ManagementAndGeneralAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>4459640</TotalAmt>
        <ProgramServicesAmt>4326491</ProgramServicesAmt>
        <ManagementAndGeneralAmt>126522</ManagementAndGeneralAmt>
        <FundraisingAmt>6627</FundraisingAmt>
      </ConferencesMeetingsGrp>
      <InsuranceGrp>
        <TotalAmt>6493</TotalAmt>
        <ManagementAndGeneralAmt>6493</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>BANK AND CC FEES</Desc>
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        <ProgramServicesAmt>198448</ProgramServicesAmt>
        <ManagementAndGeneralAmt>25380</ManagementAndGeneralAmt>
        <FundraisingAmt>2572</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>EXHIBITING</Desc>
        <TotalAmt>85683</TotalAmt>
        <ProgramServicesAmt>7386</ProgramServicesAmt>
        <ManagementAndGeneralAmt>78297</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>MISCELLANEOUS</Desc>
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        <ProgramServicesAmt>287</ProgramServicesAmt>
        <ManagementAndGeneralAmt>35431</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
        <Desc>PROFESSIONAL DEVELOPMEN</Desc>
        <TotalAmt>27139</TotalAmt>
        <ProgramServicesAmt>27139</ProgramServicesAmt>
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      <AllOtherExpensesGrp>
        <TotalAmt>21745</TotalAmt>
        <ProgramServicesAmt>19810</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1935</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>14136449</TotalAmt>
        <ProgramServicesAmt>11959622</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2124757</ManagementAndGeneralAmt>
        <FundraisingAmt>52070</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
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        <EOYAmt>3417889</EOYAmt>
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      <SavingsAndTempCashInvstGrp>
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        <EOYAmt>6761432</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
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        <EOYAmt>2000</EOYAmt>
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      <AccountsReceivableGrp>
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        <EOYAmt>357310</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
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        <EOYAmt>1434</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
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        <EOYAmt>415636</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>0</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>0</BOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
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        <EOYAmt>10882892</EOYAmt>
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      <InvestmentsOtherSecuritiesGrp>
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        <EOYAmt>20269</EOYAmt>
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      <TotalAssetsGrp>
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        <EOYAmt>21858862</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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        <EOYAmt>1312640</EOYAmt>
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      <OtherLiabilitiesGrp>
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        <EOYAmt>100000</EOYAmt>
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      <TotalLiabilitiesGrp>
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        <EOYAmt>1553613</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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        <EOYAmt>17174187</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>2908188</BOYAmt>
        <EOYAmt>3131062</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
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      <TotLiabNetAssetsFundBalanceGrp>
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        <EOYAmt>21858862</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>-1299863</ReconcilationRevenueExpnssAmt>
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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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        <CurrentTaxYearMinus2YearsAmt>4171964</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>3448837</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>2256264</CurrentTaxYearAmt>
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      <GrossReceiptsAdmissionsGrp>
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      <InvestmentIncomeAndUBTIGrp>
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        <CurrentTaxYearAmt>12988</CurrentTaxYearAmt>
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      <TotalSupportCalendarYearGrp>
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        <CurrentTaxYearMinus1YearAmt>15182116</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>12847065</CurrentTaxYearAmt>
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      <PublicSupportPY509Pct>0.76720</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.01960</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.01480</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>SCHEDULE A, PART III, LINE 12, EXPLANATION OF OTHER INCOME:</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER INCOME - 2020 AMOUNT: $ 12,139. 2021 AMOUNT: $ 12,191. 2022 AMOUNT: $ 37,582. 2023 AMOUNT: $ 90,456. 2024 AMOUNT: $ 12,988.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
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        <ContributorBusinessName>
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        <ContributorUSAddress>
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          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
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    </IRS990ScheduleB>
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        <EndYearBalanceAmt>2231708</EndYearBalanceAmt>
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      <CYMinus2YrEndwmtFundGrp>
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        <EndYearBalanceAmt>2076283</EndYearBalanceAmt>
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      <CYMinus3YrEndwmtFundGrp>
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        <OtherExpendituresAmt>150000</OtherExpendituresAmt>
        <EndYearBalanceAmt>1690822</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <BoardDesignatedBalanceEOYPct>1.00000</BoardDesignatedBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>0</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <TotalBookValueLandBuildingsAmt>0</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>LONG TERM DEFERRED REVENUE - GRANTS</Desc>
        <Amt>100000</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>100000</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>13463545</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>600262</NetUnrealizedGainsInvstAmt>
      <OtherRevenueAmt>50792</OtherRevenueAmt>
      <RevenueNotReportedAmt>651054</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>12812491</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>24095</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>24095</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>12836586</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>14163146</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>50792</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>50792</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>14112354</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>24095</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>24095</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>14136449</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION IS EXEMPT FROM INCOME TAX UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE AND IS CLASSIFIED AS OTHER THAN A PRIVATE FOUNDATION. HOWEVER, INCOME FROM CERTAIN ACTIVITIES (PRIMARILY ADVERTISING INCOME) NOT DIRECTLY RELATED TO THE ORGANIZATION'S TAX EXEMPT PURPOSE IS SUBJECT TO TAXATION AS UNRELATED BUSINESS INCOME. UNRELATED BUSINESS INCOME TAX EXPENSE FOR THE YEAR ENDED DECEMBER 31, 2024, WAS $1,935. $5,685 OF ESTIMATED TAX PAYMENTS WERE MADE FOR THE YEAR ENDED DECEMBER 31, 2024. AN UNRELATED BUSINESS INCOME TAX DEPOSIT OF $20,269 WAS RECORDED AS OF DECEMBER 31, 2024. MANAGEMENT HAS REVIEWED ALL TAX POSITIONS RECOGNIZED IN PREVIOUSLY FILED TAX RETURNS AND THOSE EXPECTED TO BE TAKEN IN FUTURE TAX RETURNS. AS OF DECEMBER 31, 2024, THE ORGANIZATION HAD NO AMOUNTS RELATED TO UNRECOGNIZED INCOME TAX BENEFITS AND NO AMOUNTS RELATED TO ACCRUED INTEREST AND PENALTIES. THE ORGANIZATION DOES NOT ANTICIPATE ANY SIGNIFICANT CHANGES TO UNRECOGNIZED INCOME TAX BENEFITS OVER THE NEXT YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>FUNDRAISING EVENT EXPENSES INCLUDED IN REVENUE 50,792.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>FUNDRAISING EVENT EXPENSES INCLUDED IN REVENUE 50,792.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <GrantRecordsMaintainedInd>0</GrantRecordsMaintainedInd>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EUROPE (INCLUDING ICELAND &amp; GREENLAND) - ALBANIA, ANDORRA, AUSTRIA, BELGIUM</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>11</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>JOURNAL EDITORIAL SERVICES, MAC CHEEVER AWARDS &amp; HONORARIUMS</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>43626</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EAST ASIA AND THE PACIFIC - AUSTRALIA, BRUNEI, BURMA, CAMBODIA,</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>6</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>JOURNAL EDITORIAL SERVICES &amp; HONORARIUMS</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>1500</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA - CANADA AND MEXICO, BUT NOT THE UNITED STATES</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>5</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>HONORARIUMS</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>19623</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA - CANADA AND MEXICO, BUT NOT THE UNITED STATES</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>2</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>FELLOWSHIP AWARD</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>100000</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>24</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>24</TotalEmployeeCnt>
      <SubtotalSpentAmt>164749</SubtotalSpentAmt>
      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>164749</TotalSpentAmt>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>NORTH AMERICA - CANADA AND MEXICO, BUT NOT THE UNITED STATES</RegionTxt>
        <PurposeOfGrantTxt>FELLOWSHIP AWARD</PurposeOfGrantTxt>
        <CashGrantAmt>50000</CashGrantAmt>
        <MannerOfCashDisbursementTxt>WIRE TRANSFER</MannerOfCashDisbursementTxt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>NORTH AMERICA - CANADA AND MEXICO, BUT NOT THE UNITED STATES</RegionTxt>
        <PurposeOfGrantTxt>FELLOWSHIP AWARD</PurposeOfGrantTxt>
        <CashGrantAmt>100000</CashGrantAmt>
        <MannerOfCashDisbursementTxt>WIRE TRANSFER</MannerOfCashDisbursementTxt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
      </GrantsToOrgOutsideUSGrp>
      <TotalOtherOrgCnt>2</TotalOtherOrgCnt>
      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
    </IRS990ScheduleF>
    <IRS990ScheduleG documentId="RetDoc1041300001">
      <FundraisingEventInformationGrp>
        <Event1Nm>BUDDY GUY'S FUNDRAISING</Event1Nm>
        <GrossReceiptsEvent1Amt>75813</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>36313</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>39500</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>50792</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>75813</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>36313</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>39500</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>50792</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>50792</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-11292</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>BOSTON CHILDREN'S HOSPITAL</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>300 LONGWOOD AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02115</ZIPCd>
        </USAddress>
        <RecipientEIN>042774441</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>120000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>FELLOWSHIP AWARD</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CASE WESTERN RESERVE UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>10900 EUCLID AVE</AddressLine1Txt>
          <CityNm>CLEVELAND</CityNm>
          <StateAbbreviationCd>OH</StateAbbreviationCd>
          <ZIPCd>441067006</ZIPCd>
        </USAddress>
        <RecipientEIN>341018992</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>197618</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>FELLOWSHIP AWARD</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MASSACHUSETTS INSTITUTE OF TECHNOLOGY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>77 MASSACHUSETTS AVE</AddressLine1Txt>
          <CityNm>CAMBRIDGE</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>021394307</ZIPCd>
        </USAddress>
        <RecipientEIN>042103594</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>75000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>ROSENBERG AWARD</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>NORTHWESTERN UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>633 CLARK ST</AddressLine1Txt>
          <CityNm>EVANSTON</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60208</ZIPCd>
        </USAddress>
        <RecipientEIN>362167817</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>50000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>FELLOWSHIP AWARD</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>THE UNIVERSITY OF TEXAS MD ANDERSON CANCER CENTER</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 4266</AddressLine1Txt>
          <CityNm>HOUSTON</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>772104266</ZIPCd>
        </USAddress>
        <RecipientEIN>746001118</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>125000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>FELLOWSHIP AWARD</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>NATIONAL CANCER INSTITUTE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>9000 ROCKVILLE PIKE</AddressLine1Txt>
          <CityNm>BETHESDA</CityNm>
          <StateAbbreviationCd>MD</StateAbbreviationCd>
          <ZIPCd>20892</ZIPCd>
        </USAddress>
        <RecipientEIN>522858115</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>50000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>FELLOWSHIP AWARD</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>STANFORD UNIVERSITY BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 884253</AddressLine1Txt>
          <CityNm>LOS ANGELES</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>900884253</ZIPCd>
        </USAddress>
        <RecipientEIN>941156365</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>50000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>FELLOWSHIP AWARD</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA OFFICE OF RESEARCH SERVICES</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>5TH FLOOR FRANKLIN BLDG 3451 WALNUT</AddressLine1Txt>
          <AddressLine2Txt>ST</AddressLine2Txt>
          <CityNm>PHILADELPHIA</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19104</ZIPCd>
        </USAddress>
        <RecipientEIN>231352685</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>20000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>FELLOWSHIP AWARD</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF COLORADO DENVER</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 910238</AddressLine1Txt>
          <CityNm>DENVER</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>802910238</ZIPCd>
        </USAddress>
        <RecipientEIN>846000555</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>50000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>FELLOWSHIP AWARD</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>9</Total501c3OrgCnt>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>PRESIDENTIAL AWARD</GrantTypeTxt>
        <RecipientCnt>5</RecipientCnt>
        <CashGrantAmt>4250</CashGrantAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>JOURNAL AWARD</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>1000</CashGrantAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>MAC CHEEVER AWARD</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1087</CashGrantAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PRESIDENTIAL AWARD AND PRESIDENTIAL TRAVEL AWARDS ARE PRESENTED TO THE TOP FOUR SELECTED ABSTRACTS AUTHORED BY YOUNG INVESTIGATORS. THE JITC BEST PAPER AWARDS ARE PRESENTED TO THE BEST PAPER AUTHORS SUBMITTED IN THE CLINICAL/TRANSLATIONAL AND BASIC SCIENCE CATEGORIES. THE SITC ABSTRACT TRAVEL AWARDS ARE PRESENTED TO THE TOP SCORING ABSTRACTS FROM YOUNG INVESTIGATORS. THE AWARDS ARE PRESENTED DURING THE ANNUAL MEETING AND THE TRAVEL AWARDS RECIPIENTS ARE REIMBURSED FOR THEIR TRAVEL EXPENSES AFTER QUALIFYING RECEIPTS ARE SUBMITTED UP TO THE PRE-DETERMINED AWARD LIMIT. JUDGING OF THE ABSTRACT PRESENTATIONS AND AWARDS ARE DONE BY A COMMITTEE OF SITC LEADERSHIP. FOR WINTER SCHOOL TRAVEL AWARDS, STAFF COLLECTS REIMBURSEMENT FORMS LISTING ALL EXPENSES AND QUALIFYING RECEIPTS FOR ALL EXPENSES INCURRED AFTER THE MEETING. FELLOWSHIP RECIPIENTS PROVIDE A MIDWAY AND FINAL REPORT THAT INCLUDES THEIR PROGRESS ON THE FUNDED PROJECT AND THE DISTRIBUTION OF THE AWARDED FUNDS TO DATE. THE MIDWAY REPORT MUST BE APPROVED BY THE EXECUTIVE COMMITTEE BEFORE THE SECOND HALF OF THE AWARDED FUNDS ARE DISPERSED. THE FINAL REPORT IS REVIEWED BY BOTH THE AWARDS REVIEW COMMITTEE AND THE EXECUTIVE COMMITTEE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 3 EXPLANATION - SITC IS IN CONTRACT WITH EXECUTIVE DIRECTOR, INC., AN ASSOCIATION MANAGEMENT COMPANY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 6 EXPLANATION - THE SOCIETY CONSISTS OF NINE CLASSES OF MEMBERSHIP: REGULAR, EMERITUS, AFFILIATE, STUDENT AND SCIENTIST-IN-TRAINING, ALLIED HEALTH, NURSE AND ADVANCED PRACTICE PROVIDER, PATIENT AND PATIENT ADVOCATE, PHARMACIST AND CORPORATE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 7A EXPLANATION - REGULAR AND EMERITUS MEMBERS IN GOOD STANDING ARE ENTITLED TO VOTE ON THE ELECTION OF THE OFFICERS-DIRECTORS OF THE SOCIETY. VOTING TAKES PLACE EACH YEAR AT THE ANNUAL SCIENTIFIC AND BUSINESS MEETING UNLESS PREVIOUSLY HELD BY WRITTEN BALLOT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 7B EXPLANATION - ONLY REGULAR AND EMERITUS MEMBERS IN GOOD STANDING ARE ENTITLED TO VOTE ON ALL MATTERS TO BE VOTED ON BY MEMBERS OF THE SOCIETY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 11B EXPLANATION - THE FORM 990 AND ALL APPLICABLE SCHEDULES ARE DISTRIBUTED TO THE FINANCE COMMITTEE FOR REVIEW AND DISCUSSION. THE FINANCE COMMITTEE RECOMMENDS THE BOARD TO APPROVE THE FORM 990. ONCE APPROVED, THE 990 TAX FORM IS SIGNED BY A SELECTED OFFICER AND FILED WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS OF THE BOARD OF DIRECTORS, EXECUTIVE COUNCIL, AND COMMITTEE CHAIRS ARE COVERED UNDER THE POLICY. ANY POSSIBLE CONFLICTS OF INTEREST DISCLOSED ARE REVIEWED BY THE EXECUTIVE DIRECTOR AND ARE BROUGHT FORWARD TO THE BOARD OF DIRECTORS FOR FURTHER INVESTIGATION, REVIEW AND DETERMINATION OF THE APPROPRIATE DISCIPLINARY ACTIONS. POSSIBLE CONFLICTS DISCLOSED BEFORE A MEETING ARE REVIEWED BY THE PRESIDENT, PRESIDING OFFICER OR COMMITTEE CHAIR PERSON TO DETERMINE WHETHER OR NOT THE CONFLICT IS INAPPROPRIATE FOR THE MEMBER TO CONTRIBUTE TO THE CONVERSATION. THE RESTRICTIONS IMPOSED ON PERSONS WITH A CONFLICT ARE WITHDRAWAL FROM DISCUSSION AND VOTING ON THE MATTER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>SITC DOES NOT COMPENSATE ANY OF ITS OFFICERS OR BOARD MEMBERS. THE SOCIETY ALSO DOES NOT HAVE ANYONE THAT FITS THE DEFINITION OF A KEY EMPLOYEE. SITC IS MANAGED BY EXECUTIVE DIRECTOR, INC., A FOR-PROFIT MANAGEMENT COMPANY. SITC HAS NO OFFICIAL EMPLOYEES BECAUSE ALL STAFF ASSIGNED TO SITC ARE EMPLOYEES OF THE MANAGEMENT COMPANY. SITC DOES NOT COMPENSATE ANY OF ITS OFFICERS OR BOARD MEMBERS. THE SOCIETY ALSO DOES NOT HAVE ANYONE THAT FITS THE DEFINITION OF A KEY EMPLOYEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>SITC MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FORM 990 AVAILABLE FOR PUBLIC INSPECTION UPON REQUEST. REQUEST SHOULD BE MADE TO THE SITC OFFICE AND DOCUMENTS ARE PROVIDED WITHIN A REASONABLE TIMEFRAME VIA MAIL OR E-MAIL. THE BYLAWS CAN ALSO BE FOUND ON THE SITC WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>