UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

NOTICE OF EFFECTIVENESS

Effective Date: April 27,
GT Biopharma (PK) (USOTC:GTBP)
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From Jun 2021 to Jul 2021 Click Here for more GT Biopharma (PK) Charts.
GT Biopharma (PK) (USOTC:GTBP)
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From Jul 2020 to Jul 2021 Click Here for more GT Biopharma (PK) Charts.