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      <GrantsToOrgsOutsideUS>
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        <Identifier>Procedure for Monitoring Grants Outside the U.S.:</Identifier>
        <Explanation>Schedule F, Part I, Line 2: Grants are awarded based on a competitive review by ASTS leadership, Awards Committee members and members-at-large. A budget is required for each grant application and any variance from the submitted budget requires approval of the Awards Committee. Checks are issued to the institution in one to two installments. Prior to dispersing the funds, a progress report is due to the ASTS office. Any concerns are addressed prior to issuing the funds.</Explanation>
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          <City>Evanston</City>
          <State>IL</State>
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          <City>Philadelphia</City>
          <State>PA</State>
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          <City>New York</City>
          <State>NY</State>
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          <State>VA</State>
          <ZIPCode>22202</ZIPCode>
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        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>25000</AmountOfCashGrant>
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      <Form990ScheduleIPartIII>
        <TypeOfGrant>Training grants</TypeOfGrant>
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      <Form990ScheduleIPartIII>
        <TypeOfGrant>Recognition grants</TypeOfGrant>
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        <AmountOfCashGrant>6304</AmountOfCashGrant>
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        <Identifier>Procedure for Monitoring Grants in the U.S.:</Identifier>
        <ReturnReference>Part I, Line 2:</ReturnReference>
        <Explanation>Schedule I, Part I, Line 2: Grants are awarded based on a competitive review by ASTS leadership, Awards committee members and members-at-large. A budget is required for each grant application and any variance from the submitted budget requires approval of the Awards Committee. Checks are issued to the institution in two installments. Prior to dispersing the second installment, a progress report is due to the ASTS office. Any concerns are addressed prior to issuing the remaining funds.</Explanation>
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        <NamePerson>Katrina Crist</NamePerson>
        <BaseCompensationFilingOrg>9437</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>179294</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
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      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Section B, line 11</Identifier>
        <Explanation>The 990 is prepared by an independent accountant and is reviewed by the Executive Committee and Executive Director. Upon review, it is formally approved by the Executive Committee.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section B, line 12c</ReturnReference>
        <Explanation>Information suggesting an actual or potential conflict of interest shall be communicated to the President, the ASTS Council/Board, and/or the ASTS Executive Director. For each issue raised on an updated annual disclosure form or on an ad hoc basis, a determination shall be made regarding the need for an ASTS Council/Board member's participation to be altered. The ASTS Council/Board member may voluntarily recuse him/herself from discussion and/or voting on the basis of a conflict of interest. In addition, the ASTS Council/Board may require that an ASTS Council/Board member: (a) refrain from voting on the issue, (b) not participate in either the discussion or the vote on the issue, (c) leave the room during discussion and voting on the issue, or (d) explain his or her interest in the matter fully so the ASTS Council/Board may weigh the ASTS Council/Board member's further participation.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
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        <Explanation>Compensation Committee consisting of officers conducts and annual review with input from committee chairs and council members. The Compensation Committee analyzes relevant benchmark data, reviews the evaluations and makes recommendations to the council for level of compensation.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section C, line 19</ReturnReference>
        <Explanation>Governing Documents and COI policy is available on the public portion of the website. Financial Statements are provided upon request.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Changes in Net Assets or Fund Balances:</Identifier>
        <ReturnReference>Form 990, Part XI, line 5:</ReturnReference>
        <Explanation>Net unrealized gains on investments: 257,924.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part XII, Line 2C</ReturnReference>
        <Explanation>The Executive Committee assumes responsibility for oversight of the audit of its consolidated financial statements and selection of an independent accountant. The process is consistent with previous years.</Explanation>
      </GeneralExplanation>
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        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>2461 South Clark Street Suite 640</AddressLine1>
          <City>Arlington</City>
          <State>VA</State>
          <ZIPCode>22202</ZIPCode>
        </AddressUS>
        <EIN>133048373</EIN>
        <PrimaryActivities>Promoting education and research for organ and tissue transplantation</PrimaryActivities>
        <LegalDomicileState>OR</LegalDomicileState>
        <ExemptCodeSection>501(c)(3)</ExemptCodeSection>
        <PublicCharityStatus>7</PublicCharityStatus>
        <DirectControllingEntityNA>N/A</DirectControllingEntityNA>
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      <LoansOrGuaranteesFromOtherOrg>0</LoansOrGuaranteesFromOtherOrg>
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      <ExchangeOfAssets>0</ExchangeOfAssets>
      <RentalOfFacilitiesToOtherOrgs>0</RentalOfFacilitiesToOtherOrgs>
      <RentalOfFacilitiesFrOtherOrgs>0</RentalOfFacilitiesFrOtherOrgs>
      <PerformOfServicesForOtherOrgs>0</PerformOfServicesForOtherOrgs>
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      <ReimbursementPaidByOtherOrg>0</ReimbursementPaidByOtherOrg>
      <OtherTransferToOtherOrg>0</OtherTransferToOtherOrg>
      <OtherTransferFromOtherOrg>0</OtherTransferFromOtherOrg>
    </IRS990ScheduleR>
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</Return>