GT Biopharma Insider Trades

GTBP

Track insider trading activity from GT Biopharma executives and directors. See which insiders are buying and selling GTBP stock.

Trades Last 12 Months

GTBP Price

All Insider Trades for GT Biopharma

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Urban Alan Louis Chief Financial Officer
Holding Value $22k 50,000 shares
Last Trade
Sep 04, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$46.5k 50,000 shares
$0.93
$0.44
Breen Michael Martin CEO And Director
Holding Value $43.9k 100,000 shares
Last Trade
Sep 04, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$92.9k 100,000 shares
$0.93
$0.44
Holding Value $13.7k 31,250 shares
Last Trade
Sep 04, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$29k 31,250 shares
$0.93
$0.44
Kramer Hilary Director
Holding Value $13.7k 31,250 shares
Last Trade
Sep 04, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$29k 31,250 shares
$0.93
$0.44
Holding Value $27.5k 62,500 shares
Last Trade
Sep 04, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$58.1k 62,500 shares
$0.93
$0.44
Ohri Manu CFO & Secretary
Holding Value $0 0 shares
Last Trade
Aug 11, 2023 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$58k 200,000 shares
$0.29
$0.44
Holding Value $220k 500,000 shares
Last Trade
Jan 27, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$420k 500,000 shares
$0.84
$0.44
Wendel Bruce Director
Holding Value $220k 500,000 shares
Last Trade
Jan 27, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$420k 500,000 shares
$0.84
$0.44
Berk Gregory Pres. Of R&d, CMO
Holding Value $22k 50,000 shares
Last Trade
Jul 15, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$124k 50,000 shares
$2.48
$0.44
Holding Value $99.9k 227,500 shares
Last Trade
Dec 31, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$694k 227,500 shares
$3.05
$0.44
Holding Value $1.69M 3,853,700 shares
Last Trade
Dec 21, 2020 Sale (Open Market)Shares sold on the open market or in a private sale.
$17k 50,000 shares
$0.34
$0.44
Cataldo Tony 10% owner, CEO
Holding Value $2.86M 6,500,000 shares
Last Trade
Jun 02, 2020 Sale (Open Market)Shares sold on the open market or in a private sale.
$847k 4,234,320 shares
$0.20
$0.44
Holding Value $594k 1,351,918 shares
Last Trade
Feb 01, 2019 Sale (Open Market)Shares sold on the open market or in a private sale.
$119k 176,980 shares
$0.67
$0.44
Holding Value $204k 463,806 shares
Last Trade
Apr 05, 2016 Purchase (Other)Another type of insider transaction reported on SEC Form 4.
$138k 250,000 shares
$0.55
$0.44
Saloff David Ceo, Chairman Of The Board
Holding Value $12.1M 27,650,684 shares
Last Trade
Mar 01, 2012 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$922k 26,334,193 shares
$0.04
$0.44
Holding Value $0 0 shares
Last Trade
Jun 27, 2011 Sale
$20.4k 250,000 shares
$0.08
$0.44
Theorem Group, Llc 10% owner
Holding Value $0 0 shares
Last Trade
Dec 27, 2010 Sale (Open Market)Shares sold on the open market or in a private sale.
$46.8k 360,100 shares
$0.13
$0.44
Hoog Thomas W Director
Holding Value $0 0 shares
Last Trade
Oct 01, 2010 Sale
$27.5k 250,000 shares
$0.11
$0.44
Holding Value $395k 900,000 shares
Last Trade
Aug 31, 2010 Sale (Open Market)Shares sold on the open market or in a private sale.
$7.66k 69,600 shares
$0.11
$0.44
Landes Bernard President
Holding Value $0 0 shares
Last Trade
May 30, 2010 Sale
$258k 2,220,453 shares
$0.12
$0.44

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