← Back
$GTBP All transactions

GT Biopharma, Inc.

A

$ Value

$0

Shares

100,000

Price

$0

Filed

Sep 8

Insider

Name

Breen Michael Martin

Title

CEO and Director

CIK

0001863633

Roles

Director Officer

Transaction Details

Transaction Date

2025-09-04

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

100,000

Footnotes

The options are fully vested and exercisable. | The option vests in four equal quarterly installments beginning on January 1, 2025. | The option vests in four equal quarterly installments beginning on January 1, 2026.

Filing Info

Accession No.

0001641172-25-026890

Form Type

4

Issuer CIK

0000109657

Breen Michael Martin's History

Date Ticker Type Value
2025-09-04 GTBP A $0
2025-09-04 GTBP A $0
2025-09-04 GTBP A $0

Other Insiders at GTBP (90d)

No other insider activity at this issuer in the last 90 days.