MBRX

Moleculin Biotech, Inc.

Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

Buys

Sells

Largest Trade

N/A

Insiders

Institutional Funds

Inst. Value

$100K–$500K

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
Foster Jonathan P.	CFO	EXERCISE	N/A	7K	—	Jun 23, 2025
Foster Jonathan P.	CFO	BUY	$50K–$100K	270K	$0.37	Jun 23, 2025
KLEMP WALTER V	CEO and President	BUY	$100K–$500K	676K	$0.37	Jun 23, 2025
KLEMP WALTER V	CEO and President	EXERCISE	N/A	13K	—	Jun 23, 2025
Foster Jonathan P.	CFO	BUY	$15K–$50K	29K	$0.69	Dec 27, 2023
George Robert E.	Director	BUY	$1K–$15K	14K	$0.69	Dec 27, 2023
KLEMP WALTER V	CEO and President	BUY	$100K–$500K	188K	$0.69	Dec 27, 2023
KLEMP WALTER V	CEO and President	BUY	$50K–$100K	45K	$1.28	Nov 28, 2022
KLEMP WALTER V	CEO and President	BUY	$15K–$50K	23K	$1.15	Nov 23, 2022
KLEMP WALTER V	CEO and President	BUY	$100K–$500K	110K	$0.98	Nov 19, 2022

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13F filings as of Dec 31, 2025 · 12 funds holding

Fund	Shares	Value	Type
JANE STREET GROUP, LLC	23K	$50K–$100K	SH
GEODE CAPITAL MANAGEMENT, LLC	14K	$15K–$50K	SH
UBS Group AG	3K	$1K–$15K	SH
BlackRock, Inc.	495	$1K–$15K	SH
EFG International AG	434	$1K–$15K	SH
Pinnacle Wealth Planning Services, Inc.	281	<$1K	SH
Newbridge Financial Services Group, Inc.	114	<$1K	SH
SBI Securities Co., Ltd.	29	<$1K	SH
VANGUARD GROUP INC	24	<$1K	SH
MORGAN STANLEY	20	<$1K	SH
DANSKE BANK A/S	2	<$1K	SH
CVA Family Office, LLC	1	<$1K	SH