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Signature
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/s/ Tricia Suvari, , as Attorney-in-Fact
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Stock symbol
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GBT
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Transactions as of
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May 3, 2021
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Transactions value $
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$0
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Form type
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3
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Date filed
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5/7/2021, 04:40 PM
No securities are beneficially owned.
Remarks:
EVP, Head of Research & Development EXHIBIT 24: POWER OF ATTORNEY