Foster Jonathan P. - Insider Non-Derivative Transactions at Moleculin Biotech, Inc. (MBRX) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 4, 2025, Foster Jonathan P.'s relationship to Moleculin Biotech, Inc. (MBRX) is Officer (Chief Financial Officer), and currently has 308,212 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other MBRX insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Foster Jonathan P. - Insider Non-Derivative Transactions of MBRX Common Stock

Foster Jonathan P. - Insider Non-Derivative Transactions at MBRX

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 5, 2025	M -- (Common Stock)	5023	0.5	303189
Nov 5, 2025	M -- (Common Stock)	20625	0	308212
Jun 24, 2025	P -- (Common Stock)	270270	0.37	287587
Jun 23, 2025	F -- (Common Stock)	1054	0.27	17317
Jun 23, 2025	M -- (Common Stock)	4328	0	18371
Jun 21, 2025	F -- (Common Stock)	661	0.27	14043
Jun 21, 2025	M -- (Common Stock)	2711	0	14704
Jun 17, 2025	F -- (Common Stock)	203	0.69	11993
Jun 17, 2025	M -- (Common Stock)	833	0	12196
Jun 23, 2024	F -- (Common Stock)	1053	3.74	11363
Jun 23, 2024	M -- (Common Stock)	4329	0	12416
Jun 21, 2024	F -- (Common Stock)	636	3.78	8087
Jun 21, 2024	M -- (Common Stock)	2712	0	8723
Jun 17, 2024	F -- (Common Stock)	196	4.14	6011
Jun 17, 2024	M -- (Common Stock)	834	0	6207
Dec 27, 2023	P -- (Common Stock)	28986	0.69	80556
Jun 21, 2023	F -- (Common Stock)	9676	0.57	51570
Jun 21, 2023	M -- (Common Stock)	40667	0	61246
Jun 17, 2023	F -- (Common Stock)	3044	0.57	20579
Jun 17, 2023	M -- (Common Stock)	12500	0	23623