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        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DANIEL K FITZPATRICK</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN FRY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOSEPH A GOLDBLUM</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PERRY A LERNER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SUSAN S MCDONALD PHD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ABRAHAM L MORRIS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PATRICK OATES APPOINTED SEP 2023</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ARTHUR M PAPPAS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>HELEN P PUDLIN ESQ</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SAMUEL V RHOADS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT H ROCK</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GERALD B RORER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ALEISTER SAUNDERS APPOINTED SEP 202</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ADELE K SCHAEFFER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MILTON S SCHNEIDER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SQUIRE SERVANCE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>WILLIAM A SLAUGHTER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOY TAYLOR</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SOZI TULANTE APPOINTED MAR 2023</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DANIEL H WHEELER UNTIL JUL 2023</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>EDWARD ZIFF PHD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DARIO ALTIERI MD</PersonNm>
        <TitleTxt>PRESIDENT &amp; CEO, DIRECTOR WISTAR CANCER CENTER</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>695231</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>52240</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID B WEINER</PersonNm>
        <TitleTxt>EXECUTIVE VICE PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>474053</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>63822</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>HEATHER A STEINMAN</PersonNm>
        <TitleTxt>VP FOR BUSINESS DEVELOP &amp; ED TECH</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>332348</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>38587</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOSEPH TRAINOR UNTIL MAY 2023</PersonNm>
        <TitleTxt>CHIEF FINANCIAL OFFICER</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>130191</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>19215</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOANN MENDEL</PersonNm>
        <TitleTxt>VICE PRESIDENT, HUMAN RESOURCES</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>223372</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>36635</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>GELVINA STEVENSON</PersonNm>
        <TitleTxt>VP GEN COUNSEL, SECRETARY&amp; GOV RELATIONS</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>361859</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>40228</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL CRISCUOLO</PersonNm>
        <TitleTxt>VP, DEVELOPMENT</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>253281</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>58940</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CONSTANTINE STOIOS BEGAN SEP 2023</PersonNm>
        <TitleTxt>CHIEF FINANCIAL OFFICER</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>89474</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>15518</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LUIS MONTANER</PersonNm>
        <TitleTxt>PROFESSOR VP, SCIENTIFIC OPERATIONS</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>398122</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>69802</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MEENHARD HERLYN</PersonNm>
        <TitleTxt>PROFESSOR</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>314306</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>65935</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PAUL LIEBERMAN</PersonNm>
        <TitleTxt>PROFESSOR</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>275087</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>57674</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MAUREEN MURPHY</PersonNm>
        <TitleTxt>PROFESSOR</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>252407</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>55028</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>HILDEGUND ERTL</PersonNm>
        <TitleTxt>PROFESSOR</TitleTxt>
        <AverageHoursPerWeekRt>55.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>267406</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>44388</OtherCompensationAmt>
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      <TotalReportableCompFromOrgAmt>4067137</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>618012</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>74</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>THE ARTHUR JACKSON COMPANY</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>7025 WEST CHESTER PIKE</AddressLine1Txt>
            <CityNm>UPPER DARBY</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>19082</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>JANITORIAL SERVICES</ServicesDesc>
        <CompensationAmt>907000</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>ALLIED UNIVERSAL SECURITY SERVICES</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 828854</AddressLine1Txt>
            <CityNm>PHILADELPHIA</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>191828854</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>SECURITY SERVICES</ServicesDesc>
        <CompensationAmt>708000</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>ASCENDIA PHARMACEUTICALS INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>661 US HIGHWAY ONE</AddressLine1Txt>
            <CityNm>NORTH BRUNSWICK</CityNm>
            <StateAbbreviationCd>NJ</StateAbbreviationCd>
            <ZIPCd>08902</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>DEVELOPMENT SERVICES</ServicesDesc>
        <CompensationAmt>596000</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>RIVERSIDE LAW LLP</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>175 STRAFFORD AVENUE SUITE 100</AddressLine1Txt>
            <CityNm>WAYNE</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>19087</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>LEGAL SERVICES</ServicesDesc>
        <CompensationAmt>528000</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>TRIUMVIRATE ENVIRONMENTAL INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>DEPT 106069 PO BOX 150502</AddressLine1Txt>
            <CityNm>HARTFORD</CityNm>
            <StateAbbreviationCd>CT</StateAbbreviationCd>
            <ZIPCd>06115</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ENVIRONMENTAL SOLUTIONS SERVICES</ServicesDesc>
        <CompensationAmt>463000</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>16</CntrctRcvdGreaterThan100KCnt>
      <GovernmentGrantsAmt>61320000</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>9416000</AllOtherContributionsAmt>
      <NoncashContributionsAmt>598000</NoncashContributionsAmt>
      <TotalContributionsAmt>70736000</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>RESEARCH CONTRACT REVENUE</Desc>
        <BusinessCd>541700</BusinessCd>
        <TotalRevenueColumnAmt>4069000</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>4069000</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>4069000</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>9045000</TotalRevenueColumnAmt>
        <ExclusionAmt>9045000</ExclusionAmt>
      </InvestmentIncomeGrp>
      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>5346000</TotalRevenueColumnAmt>
        <ExclusionAmt>5346000</ExclusionAmt>
      </RoyaltiesRevenueGrp>
      <GrossRentsGrp>
        <RealAmt>432000</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>376000</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>56000</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>56000</TotalRevenueColumnAmt>
        <ExclusionAmt>56000</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>109514000</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>18088000</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>91426000</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>91426000</TotalRevenueColumnAmt>
        <ExclusionAmt>91426000</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <OtherRevenueMiscGrp>
        <Desc>SALES OF SPECIALIZED SERVICES</Desc>
        <BusinessCd>541700</BusinessCd>
        <TotalRevenueColumnAmt>449000</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>449000</UnrelatedBusinessRevenueAmt>
      </OtherRevenueMiscGrp>
      <MiscellaneousRevenueGrp>
        <TotalRevenueColumnAmt>123000</TotalRevenueColumnAmt>
        <ExclusionAmt>123000</ExclusionAmt>
      </MiscellaneousRevenueGrp>
      <OtherRevenueTotalAmt>572000</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>181250000</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>4069000</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>449000</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>105996000</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>2884000</TotalAmt>
        <ProgramServicesAmt>1285000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1287000</ManagementAndGeneralAmt>
        <FundraisingAmt>312000</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>24759000</TotalAmt>
        <ProgramServicesAmt>19218000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4959000</ManagementAndGeneralAmt>
        <FundraisingAmt>582000</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>2147000</TotalAmt>
        <ProgramServicesAmt>1770000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>350000</ManagementAndGeneralAmt>
        <FundraisingAmt>27000</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>4348000</TotalAmt>
        <ProgramServicesAmt>3134000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1077000</ManagementAndGeneralAmt>
        <FundraisingAmt>137000</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>1717000</TotalAmt>
        <ProgramServicesAmt>1333000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>344000</ManagementAndGeneralAmt>
        <FundraisingAmt>40000</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>1329000</TotalAmt>
        <ManagementAndGeneralAmt>1329000</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>215000</TotalAmt>
        <ManagementAndGeneralAmt>215000</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesLobbyingGrp>
        <TotalAmt>268000</TotalAmt>
        <ManagementAndGeneralAmt>268000</ManagementAndGeneralAmt>
      </FeesForServicesLobbyingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>591000</TotalAmt>
        <ManagementAndGeneralAmt>591000</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>4360000</TotalAmt>
        <ProgramServicesAmt>2398000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1630000</ManagementAndGeneralAmt>
        <FundraisingAmt>332000</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>185000</TotalAmt>
        <ProgramServicesAmt>1000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>179000</ManagementAndGeneralAmt>
        <FundraisingAmt>5000</FundraisingAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>387000</TotalAmt>
        <ProgramServicesAmt>279000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>94000</ManagementAndGeneralAmt>
        <FundraisingAmt>14000</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>1416000</TotalAmt>
        <ProgramServicesAmt>289000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1107000</ManagementAndGeneralAmt>
        <FundraisingAmt>20000</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>4702000</TotalAmt>
        <ProgramServicesAmt>4453000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>215000</ManagementAndGeneralAmt>
        <FundraisingAmt>34000</FundraisingAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>554000</TotalAmt>
        <ProgramServicesAmt>467000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>78000</ManagementAndGeneralAmt>
        <FundraisingAmt>9000</FundraisingAmt>
      </TravelGrp>
      <InterestGrp>
        <TotalAmt>1323000</TotalAmt>
        <ProgramServicesAmt>1160000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>154000</ManagementAndGeneralAmt>
        <FundraisingAmt>9000</FundraisingAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>7549000</TotalAmt>
        <ProgramServicesAmt>6620000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>878000</ManagementAndGeneralAmt>
        <FundraisingAmt>51000</FundraisingAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>298000</TotalAmt>
        <ManagementAndGeneralAmt>298000</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>SUBAWARDS</Desc>
        <TotalAmt>19459000</TotalAmt>
        <ProgramServicesAmt>19459000</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>LAB SUPPLIES AND EQUIPM</Desc>
        <TotalAmt>11442000</TotalAmt>
        <ProgramServicesAmt>10843000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>599000</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>STIPENDS</Desc>
        <TotalAmt>1425000</TotalAmt>
        <ProgramServicesAmt>1425000</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>TUITION, HONRARIUM, AND</Desc>
        <TotalAmt>258000</TotalAmt>
        <ProgramServicesAmt>237000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>21000</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>206000</TotalAmt>
        <ProgramServicesAmt>144000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>44000</ManagementAndGeneralAmt>
        <FundraisingAmt>18000</FundraisingAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>91822000</TotalAmt>
        <ProgramServicesAmt>74515000</ProgramServicesAmt>
        <ManagementAndGeneralAmt>15717000</ManagementAndGeneralAmt>
        <FundraisingAmt>1590000</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>3041000</BOYAmt>
        <EOYAmt>4320000</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>24310000</BOYAmt>
        <EOYAmt>11011000</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>26651000</BOYAmt>
        <EOYAmt>24933000</EOYAmt>
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      <AccountsReceivableGrp>
        <BOYAmt>20079000</BOYAmt>
        <EOYAmt>19630000</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>459000</BOYAmt>
        <EOYAmt>657000</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>4134000</BOYAmt>
        <EOYAmt>4543000</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>195546000</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>103647000</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>93432000</BOYAmt>
        <EOYAmt>91899000</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>157325000</BOYAmt>
        <EOYAmt>194682000</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <InvestmentsOtherSecuritiesGrp>
        <BOYAmt>31237000</BOYAmt>
        <EOYAmt>28747000</EOYAmt>
      </InvestmentsOtherSecuritiesGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>20818000</BOYAmt>
        <EOYAmt>21970000</EOYAmt>
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      <TotalAssetsGrp>
        <BOYAmt>381486000</BOYAmt>
        <EOYAmt>402392000</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>20814000</BOYAmt>
        <EOYAmt>16689000</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>9803000</BOYAmt>
        <EOYAmt>10813000</EOYAmt>
      </DeferredRevenueGrp>
      <TaxExemptBondLiabilitiesGrp>
        <BOYAmt>52753000</BOYAmt>
        <EOYAmt>52780000</EOYAmt>
      </TaxExemptBondLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>83370000</BOYAmt>
        <EOYAmt>80282000</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>204267000</BOYAmt>
        <EOYAmt>224558000</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>93849000</BOYAmt>
        <EOYAmt>97552000</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>298116000</BOYAmt>
        <EOYAmt>322110000</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>381486000</BOYAmt>
        <EOYAmt>402392000</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>89428000</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>-66841000</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>1407000</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>1</FederalGrantAuditRequiredInd>
      <FederalGrantAuditPerformedInd>1</FederalGrantAuditPerformedInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>48234000</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>51614000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>95470000</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>72907000</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>70736000</CurrentTaxYearAmt>
        <TotalAmt>338961000</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>48234000</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>51614000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>95470000</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>72907000</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>70736000</CurrentTaxYearAmt>
        <TotalAmt>338961000</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>14160880</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>324800120</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>9938000</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>9496000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>11446000</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>9829000</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>14823000</CurrentTaxYearAmt>
        <TotalAmt>55532000</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>851000</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>216000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>182000</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>113000</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>123000</CurrentTaxYearAmt>
        <TotalAmt>1485000</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>395978000</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>20678000</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.82020</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.83120</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART II, LINE 8</FormAndLineReferenceDesc>
        <ExplanationTxt>INCLUDES $5,346,000 LICENSING INCOME, $9,045,000 DIVIDENDS AND INTEREST, AND $432,000 RENT REVENUE.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART II, LINE 10</FormAndLineReferenceDesc>
        <ExplanationTxt>INCLUDES $123,000 MISCELLANEOUS INCOME (POWER REDUCTION REFUND AND OTHER MISCELLANEOUS REBATES).</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleC documentId="RetDoc1039700001">
      <VolunteersInd>1</VolunteersInd>
      <PaidStaffOrManagementInd>1</PaidStaffOrManagementInd>
      <MediaAdvertisementsInd>0</MediaAdvertisementsInd>
      <MailingsMembersInd>0</MailingsMembersInd>
      <PublicationsOrBroadcastInd>0</PublicationsOrBroadcastInd>
      <GrantsOtherOrganizationsInd>0</GrantsOtherOrganizationsInd>
      <DirectContactLegislatorsInd>1</DirectContactLegislatorsInd>
      <DirectContactLegislatorsAmt>268000</DirectContactLegislatorsAmt>
      <RalliesDemonstrationsInd>0</RalliesDemonstrationsInd>
      <OtherActivitiesInd>0</OtherActivitiesInd>
      <TotalLobbyingExpendituresAmt>268000</TotalLobbyingExpendituresAmt>
      <NotDescribedSection501c3Ind>0</NotDescribedSection501c3Ind>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II-B, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE WISTAR INSTITUTE ENGAGED THE SERVICES OF TWO LOBBYING FIRMS WHOSE RESPONSIBILITIES ARE TO PROVIDE GOVERNMENT RELATIONS SERVICES TO THE WISTAR INSTITUTE AT THE FEDERAL, STATE AND LOCAL LEVELS. DUTIES INCLUDE MONITORING AND TRACKING LEGISLATION WHICH MAY BE OF INTEREST TO THE WISTAR INSTITUTE, ARRANGING MEETINGS WITH LEGISLATORS AND ARRANGING VISITS OF LEGISLATORS TO THE WISTAR INSTITUTE, AND ASSISTING IN FINDING FUNDING SOURCES FOR PROGRAMS. IN ADDITION, A NUMBER OF WISTAR STAFF PARTICIPATE IN ADVOCACY ON A REGULAR BASIS BY PARTICIPATING IN VISITS TO LEGISLATIVE OFFICES IN HARRISBURG, PA AND BY HOSTING VISITS OF STATE AND FEDERAL LEGISLATORS TO THE WISTAR INSTITUTE. WE ALSO OCCASIONALLY ASK OUR BOARD, EMPLOYEES OR FRIENDS/VOLUNTEERS TO WRITE LETTERS OR CALL THEIR REPRESENTATIVES REGARDING LEGISLATION THAT MAY IMPACT WISTAR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <CollUsedLoanOrExchProgInd>X</CollUsedLoanOrExchProgInd>
      <SolicitedAssetsSaleInd>0</SolicitedAssetsSaleInd>
      <CYEndwmtFundGrp>
        <BeginningYearBalanceAmt>58049000</BeginningYearBalanceAmt>
        <ContributionsAmt>2529000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>12270000</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>1289000</OtherExpendituresAmt>
        <EndYearBalanceAmt>71559000</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
      <CYMinus1YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>71500000</BeginningYearBalanceAmt>
        <ContributionsAmt>1041000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>-13297000</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>1195000</OtherExpendituresAmt>
        <EndYearBalanceAmt>58049000</EndYearBalanceAmt>
      </CYMinus1YrEndwmtFundGrp>
      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>62934000</BeginningYearBalanceAmt>
        <ContributionsAmt>286000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>9350000</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>1070000</OtherExpendituresAmt>
        <EndYearBalanceAmt>71500000</EndYearBalanceAmt>
      </CYMinus2YrEndwmtFundGrp>
      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>54250000</BeginningYearBalanceAmt>
        <ContributionsAmt>41000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>9591000</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>948000</OtherExpendituresAmt>
        <EndYearBalanceAmt>62934000</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>45876000</BeginningYearBalanceAmt>
        <ContributionsAmt>28000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>9161000</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>815000</OtherExpendituresAmt>
        <EndYearBalanceAmt>54250000</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <BoardDesignatedBalanceEOYPct>0.66000</BoardDesignatedBalanceEOYPct>
      <PrmnntEndowmentBalanceEOYPct>0.24000</PrmnntEndowmentBalanceEOYPct>
      <TermEndowmentBalanceEOYPct>0.10000</TermEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>0</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
        <OtherCostOrOtherBasisAmt>685000</OtherCostOrOtherBasisAmt>
        <BookValueAmt>685000</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>99257000</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>46235000</DepreciationAmt>
        <BookValueAmt>53022000</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>93885000</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>56209000</DepreciationAmt>
        <BookValueAmt>37676000</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>1719000</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>1203000</DepreciationAmt>
        <BookValueAmt>516000</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>91899000</TotalBookValueLandBuildingsAmt>
      <OtherSecuritiesGrp>
        <Desc>ALTERNATIVE INVESTMENTS</Desc>
        <BookValueAmt>28747000</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <TotalBookValueSecuritiesAmt>28747000</TotalBookValueSecuritiesAmt>
      <OtherAssetsOrgGrp>
        <Desc>BENEFICIAL INTEREST IN CHARITABLE REMAINDER TRUSTS</Desc>
        <BookValueAmt>1133000</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>BENEFICIAL INTEREST IN PERPETUAL TRUSTS</Desc>
        <BookValueAmt>18903000</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>INTEREST RATE SWAP</Desc>
        <BookValueAmt>1934000</BookValueAmt>
      </OtherAssetsOrgGrp>
      <TotalBookValueOtherAssetsAmt>21970000</TotalBookValueOtherAssetsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>115152000</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>-66841000</NetUnrealizedGainsInvstAmt>
      <OtherRevenueAmt>816000</OtherRevenueAmt>
      <RevenueNotReportedAmt>-66025000</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>181177000</RevenueSubtotalAmt>
      <OtherRevenuesNotIncludedAmt>73000</OtherRevenuesNotIncludedAmt>
      <RevenueNotReportedFinclStmtAmt>73000</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>181250000</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>91158000</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>376000</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>376000</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>90782000</ExpensesSubtotalAmt>
      <OtherExpensesNotIncludedAmt>1040000</OtherExpensesNotIncludedAmt>
      <ExpensesNotRptFinclStmtAmt>1040000</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>91822000</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>COLLECTIONS CONSIST OF FAMILY MEMORABILIA AND OTHER ARTIFACTS WHICH ARE NOT USED IN THE INSTITUTE'S OPERATIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE INSTITUTE'S COLLECTIONS CONSTITUTE A HISTORY OF MEDICAL SCIENCE IN PHILADELPHIA AND THE HISTORY OF VACCINE DEVELOPMENT. THE MUSEUM COLLECTIONS ARE TIED TO OUR DEEDS OF TRUST AND HAVE SIGNIFICANT HISTORICAL VALUE, AS WISTAR WAS ESTABLISHED AS THE FIRST INDEPENDENT NONPROFIT BIOMEDICAL RESEARCH INSTITUTE IN THE COUNTRY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>MANAGEMENT DETERMINES THE PRUDENT USE OF THE ENDOWMENT FUNDS TO SUPPORT GENERAL PURPOSES AND RESEARCH AND TRAINING PROGRAMS AS SPECIFIED BY THE VARIOUS ENDOWMENT PROGRAMS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE INSTITUTE IS A NOT-FOR-PROFIT INSTITUTE WHICH HAS BEEN DETERMINED BY THE INTERNAL REVENUE SERVICE TO BE EXEMPT FROM FEDERAL INCOME TAXES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE (IRC). THE INSTITUTE ACCOUNTS FOR UNCERTAINTIES IN INCOME TAXES IN ACCORDANCE WITH AUTHORITATIVE GUIDANCE, WHICH PRESCRIBES A RECOGNITION THRESHOLD OF MORE-LIKELY-THAN-NOT TO BE SUSTAINED UPON EXAMINATION BY THE APPROPRIATE TAXING AUTHORITY. MEASUREMENT OF THE TAX UNCERTAINTY OCCURS IF THE RECOGNITION THRESHOLD HAS BEEN MET. MANAGEMENT BELIEVES THAT THERE WERE NO TAX UNCERTAINTIES THAT MET THE RECOGNITION THRESHOLD FOR THE YEAR 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>LOSS ON SPLIT-INTEREST AGREEMENTS 1,725,000. CHANGE IN CASH SURRENDER VALUE OF LIFE INSURANCE POLICIES 6,000. PENSION - NET GAIN 244,000. INTEREST RATE SWAP - NET LOSS -568,000. INVESTMENT MANAGEMENT FEES -591,000.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>RENTAL EXPENSE -376,000. UNRELATED BUSINESS RECEIPTS 449,000.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>RENTAL EXPENSES 376,000.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>INVESTMENT MANAGEMENT AND CUSTODIAL FEES 591,000. UNRELATED BUSINESS REVENUES 449,000.</ExplanationTxt>
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    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
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        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>INVESTMENTS</TypeOfActivitiesConductedTxt>
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      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
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      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>11787000</SubtotalSpentAmt>
      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>11787000</TotalSpentAmt>
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      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>1</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>1</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>1</ForeignPartnershipInd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>ALTHOUGH WISTAR MAINTAINS INTERESTS IN THESE FOREIGN CORPORATIONS AND PARTNERSHIPS, ITS OWNERSHIP PERCENTAGE DID NOT MEET THE THRESHOLD FOR REPORTING ON IRS FORM 5471 AND 8865. WISTAR MADE TRANSFERS TO FOREIGN CORPORATIONS THAT EXCEEDED THE THRESHOLD TO FILE FORM 926.</ExplanationTxt>
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      <WrittenPolicyRefTAndEExpnssInd>0</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
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      <IndependentConsultantInd>X</IndependentConsultantInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
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        <PersonNm>DARIO ALTIERI MD</PersonNm>
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        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>6858</OtherCompensationFilingOrgAmt>
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        <DeferredCompensationFlngOrgAmt>42900</DeferredCompensationFlngOrgAmt>
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        <NontaxableBenefitsFilingOrgAmt>9340</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>747471</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>DAVID B WEINER</PersonNm>
        <TitleTxt>EXECUTIVE VICE PRESIDENT</TitleTxt>
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        <TotalCompensationFilingOrgAmt>537875</TotalCompensationFilingOrgAmt>
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        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LUIS MONTANER</PersonNm>
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        <BonusFilingOrganizationAmount>90500</BonusFilingOrganizationAmount>
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        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>42100</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>27702</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>467924</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>GELVINA STEVENSON</PersonNm>
        <TitleTxt>VP GEN COUNSEL, SECRETARY&amp; GOV RELAT</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>10500</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>839</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>39400</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>828</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>402087</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
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        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
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      <RltdOrgOfficerTrstKeyEmplGrp>
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        <NontaxableBenefitsFilingOrgAmt>9843</NontaxableBenefitsFilingOrgAmt>
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        <TotalCompensationFilingOrgAmt>260007</TotalCompensationFilingOrgAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>TAX INDEMNIFICATION AND GROSS-UP PAYMENTS INCLUDE TUITION BENEFITS. DISCRETIONARY SPENDING ACCOUNT INCLUDES SOCIAL CLUB DUES FOR CEO ONLY. ALL AMOUNTS INCLUDED IN TAXABLE COMPENSATION.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1B</FormAndLineReferenceDesc>
        <ExplanationTxt>TAX INDEMNIFICATION AND GROSS-UP PAYMENTS ARE PROVIDED WITH A WRITTEN POLICY. SOCIAL CLUB DUES ARE PROVIDED VIA EMPLOYMENT CONTRACT WITH CEO.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 7</FormAndLineReferenceDesc>
        <ExplanationTxt>NON-FIXED PAYMENTS, IN THE FORM OF BONUSES, ARE APPROVED BY THE BOARD EXECUTIVE EVALUATION AND COMPENSATION COMMITTEE. THE BONUSES ARE BASED ON PERFORMANCE INCLUDING LEADERSHIP. REVENUE IS NOT A BASIS FOR A BONUS.</ExplanationTxt>
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      <TaxExemptBondsProceedsGrp>
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        <SubstantialCompletionYr>2026</SubstantialCompletionYr>
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        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>0</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>1</MgmtContractBondFincdPropInd>
        <EngageBondCounselContractsInd>1</EngageBondCounselContractsInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
        <PrivateBusUseByOthersPct>0.00000</PrivateBusUseByOthersPct>
        <PrivateBusConcerningUBIPct>0.00000</PrivateBusConcerningUBIPct>
        <TotalPrivateBusinessUsePct>0.00000</TotalPrivateBusinessUsePct>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>0</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>1</ProcsNonqualifiedBondRemdtdInd>
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      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>0</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>1</MgmtContractBondFincdPropInd>
        <EngageBondCounselContractsInd>1</EngageBondCounselContractsInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
        <PrivateBusUseByOthersPct>0.00000</PrivateBusUseByOthersPct>
        <PrivateBusConcerningUBIPct>0.00000</PrivateBusConcerningUBIPct>
        <TotalPrivateBusinessUsePct>0.00000</TotalPrivateBusinessUsePct>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>0</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>1</ProcsNonqualifiedBondRemdtdInd>
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      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <Form8038TFiledInd>0</Form8038TFiledInd>
        <RebateNotDueYetInd>0</RebateNotDueYetInd>
        <ExceptionToRebateInd>1</ExceptionToRebateInd>
        <NoRebateDueInd>0</NoRebateDueInd>
        <VariableRateIssueInd>1</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>1</HedgeIdentifiedInBksAndRecInd>
        <HedgeProviderName>
          <BusinessNameLine1Txt>PNC BANK</BusinessNameLine1Txt>
        </HedgeProviderName>
        <TermOfHedgePct>10.000000000000</TermOfHedgePct>
        <SuperintegratedHedgeInd>1</SuperintegratedHedgeInd>
        <HedgeTerminatedInd>0</HedgeTerminatedInd>
        <GrossProceedsInvestedInGICInd>0</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>0</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>1</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <Form8038TFiledInd>0</Form8038TFiledInd>
        <RebateNotDueYetInd>0</RebateNotDueYetInd>
        <ExceptionToRebateInd>1</ExceptionToRebateInd>
        <NoRebateDueInd>0</NoRebateDueInd>
        <VariableRateIssueInd>1</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>0</HedgeIdentifiedInBksAndRecInd>
        <GrossProceedsInvestedInGICInd>0</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>0</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>1</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <ProceduresCorrectiveActionInd>1</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <ProceduresCorrectiveActionInd>1</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
    </IRS990ScheduleK>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>7</ContributionCnt>
        <NoncashContributionsRptF990Amt>598000</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>NYSE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <Form8283ReceivedCnt>0</Form8283ReceivedCnt>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE M, PART I, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NUMBER REPORTED IN COLUMN (B) LINE 9 IS THE NUMBER OF CONTRIBUTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, HEADER, LINE A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE INSTITUTE FILED TIMELY FORM 8868, APPLICATION FOR EXTENSION OF TIME TO FILE AN EXEMPT ORGANIZATION RETURN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>SUSAN DILLON (TRUSTEE) HAS A BUSINESS RELATIONSHIP WITH ELIZABETH MCKEE ANDERSON (TRUSTEE).</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ACADEMY OF NATURAL SCIENCES AT DREXEL UNIVERSITY AND THE WISTAR FAMILY HAVE THE RIGHT TO DESIGNATE REPRESENTATION TO THE BOARD OF TRUSTEES. THE UNIVERSITY OF PENNSYLVANIA APPROVES APPOINTMENTS TO THE BOARD OF TRUSTEES UNDER THE INSTITUTE'S FOUNDING DEEDS OF TRUST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ACADEMY OF NATURAL SCIENCES AT DREXEL UNIVERSITY AND THE WISTAR FAMILY HAVE THE RIGHT TO DESIGNATE REPRESENTATION TO THE BOARD OF TRUSTEES. THE UNIVERSITY OF PENNSYLVANIA APPROVES APPOINTMENTS TO THE BOARD OF TRUSTEES UNDER THE INSTITUTE'S FOUNDING DEEDS OF TRUST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS REVIEWED BY THE CONTROLLER, EXTERNAL TAX ACCOUNTANT, AND CFO. AFTER ALL ADJUSTMENTS ARE MADE, THE DRAFT IS REVIEWED WITH THE PRESIDENT. THE FINAL DRAFT OF THE FORM 990 IS THEN REVIEWED WITH THE AUDIT COMMITTEE. THE INSTITUTE THEN POSTS A COPY TO THE BOARD'S WEBSITE AND NOTIFIES MEMBERS OF ITS AVAILABILITY FOR THEIR INFORMATION PRIOR TO SUBMISSION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>COVERED PERSONS ARE REQUESTED TO SUBMIT ANNUAL DISCLOSURES OF POTENTIAL CONFLICTS OF INTEREST FORMS WHICH ARE REVIEWED BY MANAGEMENT. COVERED PERSONS INCLUDE THE WISTAR INSTITUTE'S TRUSTEES, OFFICERS, "KEY EMPLOYEES", AND THE NEXT 5 HIGHLY COMPENSATED EMPLOYEES. AS DESCRIBED IN THE DISCLOSURE OF CONFLICT OF INTEREST POLICY, IF AN INDIVIDUAL HAS ANY POWER OR INFLUENCE TO APPROVE OR DISAPPROVE A CONTRACT OR TRANSACTION PROPOSED TO BE ENTERED INTO BETWEEN THE INSTITUTE AND ANY ENTITY OR PERSON HAVE A SIGNIFICANT RELATIONSHIP TO THAT INDIVIDUAL, THAT INDIVIDUAL HAS A POTENTIAL CONFLICT OF INTEREST AND MAY NOT PARTICIPATE IN THE PROCESS LEADING TO THE APPROVAL OR DISAPPROVAL OF THE CONTRACT OR TRANSACTION UNLESS UNDERLYING FACTS GIVING RISE TO THE POTENTIAL CONFLICT OF INTEREST ARE DISCLOSED AND APPROVAL FOR PARTICIPATION IS OBTAINED. IN THE CASE OF THE BOARD OF TRUSTEES, NO INDIVIDUAL WITH A POTENTIAL CONFLICT OF INTEREST WITH RESPECT TO A CONTRACT OR TRANSACTION OR ANY OTHER CONFLICT OF INTEREST MAY VOTE TO APPROVE OR DISAPPROVE THE CONTRACT OR TRANSACTION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES HAS DELEGATED AUTHORITY TO OVERSEE THE COMPENSATION PAID TO THE ORGANIZATION'S EXECUTIVES TO THE EXECUTIVE EVALUATION AND COMPENSATION COMMITTEE MADE UP EXCLUSIVELY OF INDEPENDENT MEMBERS OF THE BOARD OF TRUSTEES. THE COMMITTEE FOLLOWS THE PROCEDURES SET FORTH IN THE IRS REGULATIONS UNDER SECTION 4958 IN MAKING COMPENSATION DECISIONS. IN PARTICULAR, THE COMMITTEE ANNUALLY CONDUCTS A REVIEW OF EXECUTIVE COMPENSATION BASED ON INDEPENDENT COMPENSATION SURVEY INFORMATION. AT LEAST EVERY OTHER YEAR, THE COMMITTEE ENGAGES AN INDEPENDENT CONSULTANT TO COLLECT COMPARATIVE COMPENSATION DATA AND PROVIDE A WRITTEN OPINION ON THE REASONABLENESS OF THE PROPOSED COMPENSATION FOR EXECUTIVES. THE COMMITTEE DOCUMENTED ITS COMPENSATION DECISION IN CONTEMPORANEOUS WRITTEN MINUTES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE INSTITUTE'S GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE AVAILABLE ON THE INSTITUTE'S WEBSITE (WWW.WISTAR.ORG). THE INSTITUTE'S FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>GAIN ON SPLIT-INTEREST AGREEMENTS 1,725,000. CHANGE IN CASH SURRENDER VALUE OF LIFE INSURANCE POLICIES 6,000. PENSION - NET GAIN 244,000. INTEREST RATE SWAP - NET LOSS -568,000.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>ISAAC J WISTAR FOUNDATION</BusinessNameLine1Txt>
        </DisregardedEntityName>
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          <AddressLine1Txt>3601 SPRUCE STREET</AddressLine1Txt>
          <CityNm>PHILADELPHIA</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19104</ZIPCd>
        </USAddress>
        <EIN>232593436</EIN>
        <PrimaryActivitiesTxt>INACTIVE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>PA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>PF</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>TALL CELL TECHNOLOGY LP</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>C/O THE CONNELLY FDN ONE TOWER BRID</AddressLine1Txt>
          <CityNm>WEST CONSHOHOCKEN</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19428</ZIPCd>
        </USAddress>
        <EIN>232811246</EIN>
        <PrimaryActivitiesTxt>LICENSING</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>PA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>THE WISTAR INSTITUTE OF ANATOMY AND BIOLOGY</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <PredominantIncomeTypeTxt>EXCLUDED</PredominantIncomeTypeTxt>
        <ShareOfTotalIncomeAmt>148000</ShareOfTotalIncomeAmt>
        <ShareOfEOYAssetsAmt>18000</ShareOfEOYAssetsAmt>
        <DisproportionateAllocationsInd>0</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>1</GeneralOrManagingPartnerInd>
        <OwnershipPct>0.90000</OwnershipPct>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>BENEFICIAL INTEREST IN CHARITABLE REMAINDER TRUST PNC WEALTH MANAGEMENT</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>620 LIBERTY AVE</AddressLine1Txt>
          <CityNm>PITTSBURGH</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>15222</ZIPCd>
        </USAddress>
        <PrimaryActivitiesTxt>TRUST</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>PA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>PNC BANK</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>T</EntityTypeTxt>
        <ShareOfTotalIncomeAmt>-58000</ShareOfTotalIncomeAmt>
        <ShareOfEOYAssetsAmt>201000</ShareOfEOYAssetsAmt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>BENEFICIAL INTEREST IN PERPETUAL TRUSTS BNY MELLON WEALTH MANAGEMENT</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>1735 MARKET STREET</AddressLine1Txt>
          <CityNm>PHILADELPHIA</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19103</ZIPCd>
        </USAddress>
        <PrimaryActivitiesTxt>TRUSTS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>PA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BNY MELLON BANK</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>T</EntityTypeTxt>
        <ShareOfTotalIncomeAmt>1599000</ShareOfTotalIncomeAmt>
        <ShareOfEOYAssetsAmt>16998000</ShareOfEOYAssetsAmt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>BENEFICIAL INTEREST IN PERPETUAL TRUSTS PNC INSTITUTIONAL INVESTMENTS</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>620 LIBERTY AVE</AddressLine1Txt>
          <CityNm>PITTSBURGH</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>15222</ZIPCd>
        </USAddress>
        <PrimaryActivitiesTxt>TRUSTS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>PA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>PNC BANK</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>T</EntityTypeTxt>
        <ShareOfTotalIncomeAmt>167000</ShareOfTotalIncomeAmt>
        <ShareOfEOYAssetsAmt>1906000</ShareOfEOYAssetsAmt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>1</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>0</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>TALL CELL TECHNOLOGY LP</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>A</TransactionTypeTxt>
        <InvolvedAmt>148000</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>