GTBP

GT Biopharma, Inc.

Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

Buys

Sells

Largest Trade

$15K–$50K

Insiders

Institutional Funds

Inst. Value

$100K–$500K

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
Breen Michael Martin	Executive Chairman…	BUY	$15K–$50K	50K	$0.50	Apr 11, 2023
Ohri Manu	CFO & Secretary	BUY	$15K–$50K	50K	$0.50	Apr 10, 2023

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13F filings as of Dec 31, 2025 · 31 funds holding

Fund	Shares	Value	Type
SeaCrest Wealth Management, LLC	50K	$15K–$50K	SH
Integrated Wealth Concepts LLC	20K	$15K–$50K	SH
MORGAN STANLEY	19K	$1K–$15K	SH
GEODE CAPITAL MANAGEMENT, LLC	18K	$1K–$15K	SH
JANE STREET GROUP, LLC	17K	$1K–$15K	SH
Coston, McIsaac & Partners	17K	$1K–$15K	SH
Caitlin John, LLC	17K	$1K–$15K	SH
AM INVESTMENT STRATEGIES LLC	15K	$1K–$15K	SH
Cerity Partners LLC	15K	$1K–$15K	SH
Verdence Capital Advisors LLC	13K	$1K–$15K	SH
Prospera Financial Services Inc	12K	$1K–$15K	SH
HRT FINANCIAL LP	12K	$1K–$15K	SH
PARSONS CAPITAL MANAGEMENT INC/RI	11K	$1K–$15K	SH
BANK OF MONTREAL /CAN/	11K	$1K–$15K	SH
LPL Financial LLC	11K	$1K–$15K	SH
WELLS FARGO & COMPANY/MN	10K	$1K–$15K	SH
BlackRock, Inc.	8K	$1K–$15K	SH
HBK Sorce Advisory LLC	10K	$1K–$15K	SH
WOLFF WIESE MAGANA LLC	5K	$1K–$15K	SH
Newbridge Financial Services Group, Inc.	4K	$1K–$15K	SH