Guerin Mark Patrick - Insider Non-Derivative Transactions at Onconova Therapeutics, Inc. (ONTX) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Mar 14, 2024, Guerin Mark Patrick's relationship to Onconova Therapeutics, Inc. (ONTX) is Officer (CFO AND COO), and currently has 35,976 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 ONTX insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Guerin Mark Patrick - Insider Non-Derivative Transactions of ONTX Common Stock

Guerin Mark Patrick - Insider Non-Derivative Transactions at ONTX

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Mar 15, 2024	F -- (Common Stock)	2591	0.9	35976
Mar 14, 2024	M -- (Common Stock)	8666	0	38567
Feb 8, 2024	F -- (Common Stock)	2443	0.67	29901
Feb 8, 2024	M -- (Common Stock)	6900	0	32344
Aug 4, 2023	F -- (Common Stock)	1422	1.02	25444
Aug 3, 2023	M -- (Common Stock)	4750	0	26866
Jun 13, 2023	F -- (Common Stock)	1575	1.14	22116
Jun 13, 2023	M -- (Common Stock)	5500	0	23691
Feb 8, 2023	F -- (Common Stock)	1785	1.36	18191
Feb 8, 2023	M -- (Common Stock)	6900	0	19976