Michael Martin Breen

Companies

• GT Biopharma, Inc.Chief executive officer Jul 19, 2022 to now¹
• GT Biopharma, Inc.Board member Nov 12, 2021 to now²
• GT Biopharma, Inc.Chair Jul 19, 2022 to Aug 15, 2023¹
• Wizard EntertainmentBoard member May 5, 2023 to May 5, 2023³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• GBGT Biopharma, Inc. GTBP856,218 shares⁴$6.3M at $7.36Aug 11, 2023
• Wizard Entertainment PROP1,144,683 shares⁵$410.9K at $0.36May 3, 2023

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 11, 2023Granted 200,000 shares at $0.29 of GT Biopharma, Inc.⁴
• May 3, 2023Granted 218,571 shares at $0.18 of Wizard Entertainment⁵
• May 3, 2023Bought 916,112 shares at $0.11 of Wizard Entertainment⁵
• Apr 11, 2023Bought 50,000 shares at $0.50 of GT Biopharma, Inc.⁶
• Jul 15, 2022Granted 278,058 shares of GT Biopharma, Inc.⁷
• Feb 25, 2021Converted 9,859 shares at $3.40 of GT Biopharma, Inc.⁸
• Feb 25, 2021Converted 40,243 shares at $3.40 of GT Biopharma, Inc.⁸
• Feb 16, 2021Granted 278,058 shares of GT Biopharma, Inc.⁸