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        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PATRICIA CHUBB</PersonNm>
        <TitleTxt>TRUSTEE AS OF 01/30/25</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL A EWALD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANNETTE GORDON-REED</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GREGORY G GROOVER SR</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT KWAK</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GRACE LEE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANTHONY H LENESS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RICHARD N PIERSON III</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT G RIPLEY JR</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PAUL W SANDMAN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAMES W SEGEL</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANDREW E SERWER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>R NEWCOMB STILLWELL</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CHRISTOPHER J TOOMEY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT WALDRON</PersonNm>
        <TitleTxt>TRUSTEE AS OF 01/30/25</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JUDITH BRYANT WITTENBERG</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RENE JONES</PersonNm>
        <TitleTxt>TRUSTEE UNTIL 08/2024</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1253574</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>192840</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>10</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>1</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>COMTEC SOLUTIONS LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>100 ELMGROVE PART</AddressLine1Txt>
            <CityNm>ROCHESTER</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>14624</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>IT SERVICES</ServicesDesc>
        <CompensationAmt>166939</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>WINTER STREET CFO LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>125 ROCKY BROOK ROAD</AddressLine1Txt>
            <CityNm>NORTH ANDOVER</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>01845</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CFO CONSULTANT</ServicesDesc>
        <CompensationAmt>140869</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>2</CntrctRcvdGreaterThan100KCnt>
      <FundraisingAmt>382619</FundraisingAmt>
      <GovernmentGrantsAmt>130000</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>4040888</AllOtherContributionsAmt>
      <TotalContributionsAmt>4553507</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>SEMINARS, CONFERENCES, WORKSHOPS</Desc>
        <BusinessCd>611600</BusinessCd>
        <TotalRevenueColumnAmt>17884</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>17884</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>READING ROOM REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>15656</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>15656</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>SALE OF PUBLICATIONS</Desc>
        <BusinessCd>513190</BusinessCd>
        <TotalRevenueColumnAmt>6865</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>6865</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>40405</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>604201</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>206550</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>397651</ExclusionAmt>
      </InvestmentIncomeGrp>
      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>26901</TotalRevenueColumnAmt>
        <ExclusionAmt>26901</ExclusionAmt>
      </RoyaltiesRevenueGrp>
      <GrossRentsGrp>
        <RealAmt>6668</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>8074</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>-1406</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>-1406</TotalRevenueColumnAmt>
        <ExclusionAmt>-1406</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>7219740</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>1524687</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>5695053</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>5695053</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>1307344</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>4387709</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>47000</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>382619</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>158190</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-111190</TotalRevenueColumnAmt>
        <ExclusionAmt>-111190</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <OtherRevenueMiscGrp>
        <Desc>OTHER INCOME</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>11116</TotalRevenueColumnAmt>
        <ExclusionAmt>11116</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>11116</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>10818587</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>40405</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>1513894</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>4710781</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>208938</TotalAmt>
        <ProgramServicesAmt>208938</ProgramServicesAmt>
      </GrantsToDomesticIndividualsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>553407</TotalAmt>
        <ProgramServicesAmt>274501</ProgramServicesAmt>
        <ManagementAndGeneralAmt>278906</ManagementAndGeneralAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>4717199</TotalAmt>
        <ProgramServicesAmt>3703410</ProgramServicesAmt>
        <ManagementAndGeneralAmt>547602</ManagementAndGeneralAmt>
        <FundraisingAmt>466187</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>152571</TotalAmt>
        <ProgramServicesAmt>113323</ProgramServicesAmt>
        <ManagementAndGeneralAmt>24709</ManagementAndGeneralAmt>
        <FundraisingAmt>14539</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>589403</TotalAmt>
        <ProgramServicesAmt>454905</ProgramServicesAmt>
        <ManagementAndGeneralAmt>78778</ManagementAndGeneralAmt>
        <FundraisingAmt>55720</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>377224</TotalAmt>
        <ProgramServicesAmt>285221</ProgramServicesAmt>
        <ManagementAndGeneralAmt>58347</ManagementAndGeneralAmt>
        <FundraisingAmt>33656</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>1674</TotalAmt>
        <ManagementAndGeneralAmt>1674</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>56346</TotalAmt>
        <ManagementAndGeneralAmt>56346</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>3019330</TotalAmt>
        <ManagementAndGeneralAmt>3019330</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>425995</TotalAmt>
        <ProgramServicesAmt>25030</ProgramServicesAmt>
        <ManagementAndGeneralAmt>364030</ManagementAndGeneralAmt>
        <FundraisingAmt>36935</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>5551</TotalAmt>
        <ProgramServicesAmt>5551</ProgramServicesAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>62023</TotalAmt>
        <ProgramServicesAmt>34180</ProgramServicesAmt>
        <ManagementAndGeneralAmt>13237</ManagementAndGeneralAmt>
        <FundraisingAmt>14606</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>309004</TotalAmt>
        <ProgramServicesAmt>205454</ProgramServicesAmt>
        <ManagementAndGeneralAmt>45931</ManagementAndGeneralAmt>
        <FundraisingAmt>57619</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>596366</TotalAmt>
        <ProgramServicesAmt>450941</ProgramServicesAmt>
        <ManagementAndGeneralAmt>86425</ManagementAndGeneralAmt>
        <FundraisingAmt>59000</FundraisingAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>20432</TotalAmt>
        <ProgramServicesAmt>15449</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3160</ManagementAndGeneralAmt>
        <FundraisingAmt>1823</FundraisingAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>38668</TotalAmt>
        <ProgramServicesAmt>38668</ProgramServicesAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>26432</TotalAmt>
        <ManagementAndGeneralAmt>26432</ManagementAndGeneralAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>469553</TotalAmt>
        <ProgramServicesAmt>318838</ProgramServicesAmt>
        <ManagementAndGeneralAmt>75798</ManagementAndGeneralAmt>
        <FundraisingAmt>74917</FundraisingAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>12975</TotalAmt>
        <ProgramServicesAmt>1275</ProgramServicesAmt>
        <ManagementAndGeneralAmt>11700</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>UNRELATED INCOME TAX</Desc>
        <TotalAmt>500000</TotalAmt>
        <ManagementAndGeneralAmt>500000</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>PROGRAM EXPENSES</Desc>
        <TotalAmt>308825</TotalAmt>
        <ProgramServicesAmt>308825</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>CULTIVATION EXPENSES</Desc>
        <TotalAmt>107760</TotalAmt>
        <ProgramServicesAmt>11492</ProgramServicesAmt>
        <ManagementAndGeneralAmt>28806</ManagementAndGeneralAmt>
        <FundraisingAmt>67462</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>PRINTING</Desc>
        <TotalAmt>79428</TotalAmt>
        <ProgramServicesAmt>51394</ProgramServicesAmt>
        <ManagementAndGeneralAmt>480</ManagementAndGeneralAmt>
        <FundraisingAmt>27554</FundraisingAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>153948</TotalAmt>
        <ProgramServicesAmt>137469</ProgramServicesAmt>
        <ManagementAndGeneralAmt>10642</ManagementAndGeneralAmt>
        <FundraisingAmt>5837</FundraisingAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>12793052</TotalAmt>
        <ProgramServicesAmt>6644864</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5232333</ManagementAndGeneralAmt>
        <FundraisingAmt>915855</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>861654</BOYAmt>
        <EOYAmt>666138</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>3376526</BOYAmt>
        <EOYAmt>4049101</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>248682</BOYAmt>
        <EOYAmt>42276</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <BOYAmt>12537</BOYAmt>
        <EOYAmt>37321</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>205402</BOYAmt>
        <EOYAmt>251511</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>18264883</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>9416516</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>9031462</BOYAmt>
        <EOYAmt>8848367</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>25334839</BOYAmt>
        <EOYAmt>27697068</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <InvestmentsOtherSecuritiesGrp>
        <BOYAmt>111034389</BOYAmt>
        <EOYAmt>124189491</EOYAmt>
      </InvestmentsOtherSecuritiesGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>390597</BOYAmt>
        <EOYAmt>163606</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>150496088</BOYAmt>
        <EOYAmt>165944879</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>1132454</BOYAmt>
        <EOYAmt>1385170</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>328699</BOYAmt>
        <EOYAmt>328399</EOYAmt>
      </DeferredRevenueGrp>
      <MortgNotesPyblScrdInvstPropGrp>
        <BOYAmt>688361</BOYAmt>
        <EOYAmt>580654</EOYAmt>
      </MortgNotesPyblScrdInvstPropGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>201754</BOYAmt>
        <EOYAmt>107333</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>2351268</BOYAmt>
        <EOYAmt>2401556</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>56080392</BOYAmt>
        <EOYAmt>60529279</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
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        <PersonNm>CAROL W KNAUFF</PersonNm>
        <TitleTxt>VP FOR PROGRAMS &amp; EXTERNAL AFFAIRS</TitleTxt>
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        <PersonNm>PETER DRUMMEY</PersonNm>
        <TitleTxt>CHIEF HISTORIAN &amp; LIBRARIAN</TitleTxt>
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        <PersonNm>KANISORN WONGSRICHANALAI</PersonNm>
        <TitleTxt>DIRECTOR OF RESEARCH</TitleTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD CHAIR AND TREASURER, IN CONSULTATION WITH OFFICERS APPROVE THE PRESIDENT'S COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINES 4A-B</FormAndLineReferenceDesc>
        <ExplanationTxt>CATHERINE ALLGOR - 457 PLAN EMPLOYEE SALARY DEFERRAL - $11,500 CATHERINE ALLGOR ENTERED INTO AN AGREEMENT UPON THE CONCLUSION OF HER TERM OF OFFICE AS PRESIDENT THAT INCLUDED PAYMENTS OF $225,000 WHICH WERE DISBURSED FROM JULY 2024 THROUGH MARCH 2025.</ExplanationTxt>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 4A, PROGRAM SERVICE SOCIETY</FormAndLineReferenceDesc>
        <ExplanationTxt>COLLECTIONS - THE SOCIETY'S EXTRAORDINARY COLLECTIONS TELL THE STORY OF AMERICA THROUGH MILLIONS OF RARE AND UNIQUE DOCUMENTS, ARTIFACTS, AND NATIONAL TREASURES, INCLUDING THE PERSONAL PAPERS OF THREE PRESIDENTS JOHN ADAMS, JOHN QUINCY ADAMS, AND THOMAS JEFFERSON. THROUGH ITS RESEARCH LIBRARY, ONLINE RESOURCES, PUBLICATIONS, EXHIBITIONS, AND PROGRAMS, THE MHS MAKES ITS HOLDINGS ACCESSIBLE TO ANYONE WITH AN INTEREST IN THE PEOPLE AND EVENTS THAT SHAPED OUR COUNTRY. PAUL REVERE'S HANDWRITTEN ACCOUNT OF HIS FAMOUS RIDE, THOMAS JEFFERSON'S AND JOHN ADAM'S MANUSCRIPT COPIES OF THE DECLARATION OF INDEPENDENCE AND ELBRIDGE GERRY'S ANNOTATED COPY OF THE CONSTITUTION ARE AMONG THE MANY ICONIC AMERICAN DOCUMENTS OF THE MHS. SPANNING FOUR CENTURIES, THE LETTERS, DIARIES, AND OTHER PERSONAL PAPERS OF INDIVIDUALS AND FAMILIES, AS WELL AS THEIR BOOKS, PHOTOGRAPHS, MAPS, NEWSPAPERS, ARTIFACTS, AND WORKS OF ART HAVE BECOME ESSENTIAL PRIMARY SOURCES FOR THE STUDY AND UNDERSTANDING OF AMERICAN HISTORY. THE LIBRARY IS FREE AND OPEN TO RESEARCHERS OF ALL AGES AND LEVELS OF INTEREST. THE LIBRARY DOES NOT LEND MATERIALS, BUT ANY PERSON INTERESTED IN USING THE COLLECTION CAN REGISTER AS A RESEARCHER AND USE MATERIALS IN THE LIBRARY. IN MANY CASES, SELECTED MATERIALS CAN BE REPRODUCED AND SENT TO INDIVIDUALS WHO CANNOT VISIT THE LIBRARY IN PERSON. EXHIBITIONS - THE SOCIETY'S EXHIBITIONS CELEBRATE THE PERSPECTIVE AMERICAN HISTORY BRINGS TO OUR OWN TIME AND ILLUSTRATE HOW IT SUSTAINS OUR REPUBLIC AND GUIDES OUR FUTURE. AS A MAJOR HISTORY PRESENTATION VENUE FOR THE REGION, THE MHS PRODUCES EXHIBITIONS THAT ARE THEMATIC, TELL STORIES, AND EXPLORE HOW TURNING POINTS IN THE PAST ARE REFLECTED IN CULTURE TODAY. FISCAL YEAR 2025 MARKED THE 250TH ANNIVERSARY OF THE EARLY DAYS OF THE AMERICAN REVOLUTION. TO COMMEMORATE THE 250TH AND TO REINVIGORATE ITS EXHIBITION PROGRAM, THE MHS MOUNTED THE FIRST OF THREE EXHIBITIONS PLANNED OVER TWO YEARS. 1775: REBELS, RIGHTS &amp; REVOLUTION OPENED AT ITS HEADQUARTERS BUILDING ON BOYLSTON STREET ON MARCH 28, 2025. THE EXHIBITION OFFERED UNIQUE AND PERSONAL PERSPECTIVES ON THE EVENTS OF 1775. VISITORS EXPLORED THE TENSIONS, CHOICES, AND CONSEQUENCES THAT DEFINED THIS PIVOTAL YEAR. FEATURING LETTERS, DIARY ENTRIES, AND ARTIFACTS FROM THE MHS COLLECTION, THE EXHIBITION PROVIDED A DYNAMIC AND ENGAGING LOOK AT HOW AND WHY MASSACHUSETTS RESIDENTS CHOSE REVOLUTION AS THE PATH FORWARD. ADDITIONAL CONTENT WAS CREATED FOR AND MADE AVAILABLE AT WWW.MASSHIST.ORG/250. EDUCATION AND PUBLIC PROGRAMS - CONTINUING TO DEVELOP A VIBRANT SELECTION OF PUBLIC AND EDUCATIONAL PROGRAMS ENABLES THE MHS TO HELP ENHANCE THE UNDERSTANDING OF OUR NATION'S PAST AND ITS CONNECTION TO THE PRESENT. FISCAL YEAR 2025 WAS THE SECOND YEAR OF A THREE-YEAR STRATEGIC PLAN FOR THE MHS. ALONG WITH COMMEMORATION PLANS FOR THE 250TH OF THE AMERICAN REVOLUTION, EDUCATION AND PROGRAMMING FEATURE PROMINENTLY. EDUCATION GOALS INCLUDE PROMOTING THE TEACHING OF HISTORY AND CIVICS ACROSS THE K-12 STUDENT POPULATION IN MASSACHUSETTS; REACHING MORE STUDENTS FOR NATIONAL HISTORY DAY (NHD); PROVIDING MORE ACCESS TO THE SOCIETY'S PRIMARY SOURCE MATERIALS BY EXPANDING THE TOOLS AND RESOURCES SUCH AS THE HISTORY SOURCE; AND ACTIVELY SEEK PARTNERS WHO WILL ALLOW US TO LEVERAGE OUR EDUCATION EFFORTS. OUR EDUCATION TEAM OFFERED 29 TEACHER AND STUDENT PROGRAMS. THE TEAM SUPPORTED 3 TEACHER FELLOWSHIPS AND 4 STUDENT FELLOWSHIPS. STUDENT PARTICIPATION IN MASSACHUSETTS HISTORY DAY (MHD) CONTINUES TO GROW. A TOTAL OF 4,000 STUDENTS PARTICIPATED IN THE PROGRAM. ON MARCH 25, THE TEAM SHOWCASED THE MHD PROGRAM THROUGH A PARTNERSHIP WITH THE UNITED STATES COURT OF APPEALS FOR THE FIRST CIRCUIT COURT IN BOSTON AT THE OPENING OF THE STEPHEN G. BREYER COMMUNITY LEARNING CENTER ON COURTS AND THE CONSTITUTION. A SELECT GROUP OF MHD STUDENTS SHARED THEIR PROJECTS WITH JUSTICE STEPHEN BREYER AND OTHER GUESTS. THE MHS IS AN INAUGURAL PARTNER IN HISTORY.ORG, AN ONLINE RESOURCE FOR GRADES K-12 LED BY COLONIAL WILLIAMSBURG. THE SITE PROVIDES TEACHERS WITH PRIMARY SOURCES ON AMERICAN HISTORY AND TEACHER-DEVELOPED MATERIALS. THE MHS TEAM CONTRIBUTED METADATA FOR MORE THAN 100 ITEMS. THE PARTNERSHIP HELPS TO EXPAND THE SOCIETY'S TEACHER AUDIENCE AS WELL AS ITS HISTORYSOURCE.ORG OFFERINGS. THE MHS PROGRAMMING STRATEGY INCLUDES PROVIDING INNOVATIVE AND UNIQUE EXPERIENCES THAT HIGHLIGHT THE SOCIETY'S COLLECTION AND HISTORICAL EXPERTISE TO REACH NEW AUDIENCES AND RETAIN EXISTING CONSTITUENCIES. IT ALSO INVOLVES MORE OUTREACH TO DIFFERENT COMMUNITIES TO BROADEN CONNECTIONS. IN FISCAL YEAR 2025, PROGRAMMING DESIGNED FOR BOTH GENERAL AND SCHOLARLY AUDIENCES ATTRACTED MORE THAN 4,000 ATTENDEES AT PROGRAMS, SEMINAR SESSIONS, AND SPECIAL EVENTS OVER THE COURSE OF THE YEAR. A WIDE RANGE OF PROGRAMS WERE OFFERED IN FISCAL YEAR 2025 INCLUDING WE REFUSE: A FORCEFUL HISTORY OF BLACK RESISTANCE WITH KELLIE CARTER JACKSON, REVOLUTIONARY KINSHIP: SUSTAINING FAMILY THROUGH WARTIME DIVISIONS WITH JAIMIE CRUMLEY, UNIVERSITY OF UTAH; KARIN WULF, JOHN CARTER BROWN LIBRARY; AND LISA WILSON, CONNECTICUT COLLEGE, FRENCH MATERIAL CULTURE IN THE REVOLUTIONARY ATLANTIC WITH ASHLI WHITE, UNIVERSITY OF MIAMI, CREATING CULTURE IN AMERICA: AAPI DIASPORA LIVES WITH HARLEEN SINGH, BRANDEIS UNIVERSITY; TUYET TRAN, SOUTHEAST ASIAN COALITION OF CENTRAL MASSACHUSETTS; AND LISONG LIU, MASSACHUSETTS COLLEGE OF ART AND DESIGN, AROUND THE WORLD WITH JOHN QUINCY ADAMS WITH ADAMS PAPERS STAFF, AFTER LIVES: ON BIOGRAPHY AND THE MYSTERIES OF THE HUMAN HEART WITH MEGAN MARSHALL, EMERSON COLLEGE, AND JOHN STAUFFER, HARVARD UNIVERSITY, MAKING THE PRESIDENCY: JOHN ADAMS &amp; THE PRECEDENTS THAT FORGED THE REPUBLIC WITH LINDSAY M. CHERVINSKY, GEORGE WASHINGTON PRESIDENTIAL LIBRARY, AND LOUISA THOMAS, AUTHOR AND STAFF WRITER FOR THE NEW YORKER, AND WOMEN &amp; CHILDREN FIRST: THE TRAILBLAZING LIFE OF SUSAN DIMOCK, M.D. WITH SUSAN WILSON AND JACKIE JENKINS-SCOTT. RESEARCH - THE SOCIETY STRIVES TO FOSTER A RESEARCH COMMUNITY THAT ACTIVELY PROMOTES THE STUDY OF THE HISTORY OF MASSACHUSETTS AND THE NATION. WE OFFER AN EXCEPTIONAL RANGE OF RESOURCES FOR MAKING AND SHARING HISTORICAL DISCOVERIES INCLUDING PUBLIC TALKS, TOURS, EXHIBITIONS, SCHOLARLY SEMINARS, CONFERENCES, AND ACCESS TO OUR COLLECTIONS THROUGH OUR WEBSITE AND LIBRARY. WE AWARDED 68 FELLOWSHIPS IN FISCAL YEAR 2025 INCLUDING MHS-NEH LONG-TERM, MHS SHORT-TERM, NERFC, TEACHER, AND STUDENT FELLOWSHIPS. EACH YEAR, THE MHS WELCOMES A WIDE VARIETY OF RESEARCHERS FROM ACROSS THE COUNTRY AND AROUND THE WORLD FROM HIGH SCHOOL STUDENTS AND FAMILY HISTORIANS TO PROFESSORS AND PULITZER PRIZE-WINNING AUTHORS. THESE RESEARCHERS NETWORK, SHARE THEIR FINDINGS, AND EXCHANGE IDEAS. IN FISCAL YEAR 2025, THERE WERE 2,274 INDIVIDUAL RESEARCHERS FROM 35 STATES AND 19 COUNTRIES OUTSIDE OF THE US. IN FISCAL YEAR 2025, WE LAUNCHED HISTORIANS &amp; THEIR HISTORIES, A PODCAST TO INTRODUCE LISTENERS TO THE HISTORIANS WHO WRITE THE HISTORIES. IN EACH EPISODE, A SCHOLAR WHO HAS RECEIVED FELLOWSHIP SUPPORT FROM THE MHS SHARES THEIR ORIGIN STORIES AND TALKS ABOUT WHY THEY BECAME STUDENTS OF THE PAST. THREE CONFERENCES ON A RANGE OF TOPICS TOOK PLACE IN FISCAL YEAR 2025. IN JULY, THE MHS HOSTED THE CONRAD E. WRIGHT RESEARCH CONFERENCE ON CITIZENSHIP. IN SEPTEMBER, THE MHS AND THE NEW ENGLAND QUARTERLY CO-HOSTED RACIAL HISTORIES OF HIGHER EDUCATION IN NEW ENGLAND: A SYMPOSIUM. IN APRIL, IN PARTNERSHIP WITH THE DAVID CENTER FOR THE AMERICAN REVOLUTION AT THE AMERICAN PHILOSOPHICAL SOCIETY AND THE CONCORD MUSEUM, THE MHS HOSTED 1775: A SOCIETY OF THE BRINK OF WAR &amp; REVOLUTION. PUBLICATION AND DOCUMENTARY EDITING INCLUDING THE ADAMS PAPERS - THE MHS BEGAN PUBLISHING BOOKS IN 1792 AND IS ONE OF THE OLDEST, CONTINUOUSLY OPERATING PUBLISHERS IN THE UNITED STATES, AND MAKES AVAILABLE PRINTED BOOKS, ELECTRONIC PUBLICATIONS, A NEWSLETTER, AND SCHOLARLY JOURNAL. THE MHS PUBLISHES PRINT AND ELECTRONIC WORKS THAT PROVIDE INFORMATION ABOUT AND MAKE AVAILABLE THE CONTENT OF SOME OF ITS MOST SIGNIFICANT COLLECTIONS AND THE PEOPLE WHO CREATED THEM. AS PART OF ITS MISSION, THE MHS MAINTAINS ITS OWN PUBLISHING PROGRAM AND HOSTS THE OFFICES OF THE ADAMS PAPERS EDITORIAL PROJECT. FOUNDED IN 1954, THE PROJECT PREPARES A COMPREHENSIVE EDITION, IN PRINT AND DIGITAL FORMATS, OF THE MANUSCRIPTS WRITTEN AND RECEIVED BY THREE GENERATION OF THE ADAMS FAMILY OF BRAINTREE AND QUINCY, MASSACHUSETTS. THE ADAMS FAMILY PAPERS MANUSCRIPT COLLECTION AT THE MHS FORMS THE NUCLEUS OF THE PROJECT, ALTHOUGH THE EDITORS HAVE GATHERED MORE THAN 30,000 COPIES OF ADDITIONAL ADAMS WRITINGS FROM HUNDREDS OF LIBRARIES, INSTITUTIONS, AND INDIVIDUALS IN THE UNITED STATES AND ABROAD. TO DATE, NEARLY 60 PRINT VOLUMES HAVE BEEN PUBLISHED BY HARVARD UNIVERSITY PRESS, MOST OF WHICH ARE AVAILABLE ONLINE AS PART OF THE ADAMS PAPERS DIGITAL EDITION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE SHALL HAVE FULL AUTHORITY TO ACT IN THE PLACE OF AND WITH THE AUTHORITY OF THE BOARD OF TRUSTEES, SUBJECT ONLY TO THE LIMITATIONS OF LAW, THE ARTICLES OF ORGANIZATION AND THESE BY-LAWS AND THE VOTES OF THE BOARD OF TRUSTEES, PROVIDED THAT ALL DECISIONS MADE AND ACTIONS TAKEN BY THE EXECUTIVE COMMITTEE SHALL BE REPORTED TO THE TRUSTEES AT THE NEXT MEETING OF THE TRUSTEES, WHICH REPORT MAY BE DELIVERED IN EXECUTIVE SESSION. THE MEMBERS OF THE EXECUTIVE COMMITTEE SHALL BE: THE CHAIR, THE TREASURER, AND NOT LESS THAN THREE (3), NOR MORE THAN FIVE (5), ADDITIONAL TRUSTEES, PROVIDED, HOWEVER, THAT THERE SHALL ALSO BE AT LEAST ONE MEMBER OF THE EXECUTIVE COMMITTEE WHO IS NOT AN OFFICER OF THE SOCIETY. THE MEMBERS OF THE EXECUTIVE COMMITTEE, OTHER THAN THE CHAIR AND THE TREASURER, SHALL BE ELECTED BY THE TRUSTEES FOR ONE-YEAR TERMS. ANY MEMBER OF THE EXECUTIVE COMMITTEE WHO IS NOT AN OFFICER OF THE SOCIETY SHALL NOT SERVE MORE THAN FOUR (4) CONSECUTIVE YEARS ON THE EXECUTIVE COMMITTEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>DURING THE YEAR THE BOARD ENGAGED WITH WINTER STREET CFO, LLC TO PERFORM THE CFO WORK. WINTER STREET IS OVERSEEN BY THE PRESIDENT AND THE BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY HAS ELECTED MEMBERS, KNOWN AS FELLOWS, AS WELL AS GENERAL MEMBERSHIP, WHICH DO NOT HAVE VOTING RIGHTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY HAS ELECTED MEMBERS WHO DO NOT HAVE VOTING RIGHTS. IN ADDITION, THE SOCIETY IS GOVERNED BY THE BOARD OF TRUSTEES WHO ARE NOMINATED AND ELECTED. THE BOARD OF TRUSTEES ARE RESPONSIBLE FOR ALMOST ALL GOVERNANCE DECISIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A DRAFT COPY OF THE FORM 990 IS MADE AVAILABLE TO ALL TRUSTEES FOR COMMENT PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ANNUALLY, THE GOVERNANCE COMMITTEE DISTRIBUTES A QUESTIONNAIRE TO ALL TRUSTEES, OFFICERS AND KEY EMPLOYEES REQUIRING THEM TO DISCLOSE ANY CONFLICTS OF INTEREST. THE SOCIETY REQUIRES THAT ALL PERSONS TO WHOM THE QUESTIONNAIRE IS DISTRIBUTED COMPLETE IT IN A TIMELY MANNER. THE GOVERNANCE COMMITTEE REVIEWS THE CONFLICT OF INTEREST POLICY QUESTIONAIRES AS THEY ARE COMPLETED ALONG WITH THE BOARD DISCLOSURES ANNUALLY, AND WILL FOLLOW UP ON ANY POTENTIAL OR NOTED CONFLICTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CHAIR OF THE BOARD AND THE OFFICERS REVIEW THE PERFORMANCE OF THE PRESIDENT/CEO AND COMPARABLE COMPENSATION DATA AND DETERMINE HIS/HER COMPENSATION. THE LAST YEAR THE PROCESS WAS PERFROMED WAS 2025. EACH YEAR THE PRESIDENT, AS CEO, REVIEWS THE PERFORMANCE OF THE KEY EMPLOYEES AND COMPARABLE COMPENSATION DATA AND REPORTS HIS/HER DECISION TO THE BOARD OF TRUSTEES, WHICH ARE INCORPORATED INTO THE ANNUAL BUDGET OF THE ORGANIZATION WHICH IS APPROVED BY THE BOARD OF TRUSTEES. THE DELIBERATIONS AND DECISIONS OF THE PRESIDENT ARE CONTEMPORANEOUSLY RECORDED AS IS THE APPROVAL OF THE BUDGET BY THE BOARD OF TRUSTEES. THE LAST YEAR THIS PROCESS WAS PERFORMED WAS IN 2025.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY'S ANNUAL AUDITED FINANCIAL STATEMENTS, FORM 990 AND MASSACHUSETTS FORM PC ARE AVAILABLE TO THE PUBLIC ON ITS WEBSITE AT MASSHIST.ORG. THESE DOCUMENTS ARE ALSO AVAILABLE ON THE MASSACHUSETTS ATTORNEY GENERAL'S WEBSITE AT WWW.CHARITIES.AGO.STATE.MA.US/CHARITIES/. THE SOCIETY'S BYLAWS AND CONFLICT OF INTEREST POLICY ARE AVAILABLE ON THE SOCIETY'S WEBSITE. THE SOCIETY WILL MAKE PRINTED COPIES AVAILABLE UPON WRITTEN REQUEST.</ExplanationTxt>
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</Return>