Stuglik Brian M - Insider Non-Derivative Transactions at Verastem, Inc. (VSTM) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 16, 2025, Stuglik Brian M's relationship to Verastem, Inc. (VSTM) is Director, and currently has 101,147 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 VSTM insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Stuglik Brian M - Insider Non-Derivative Transactions of VSTM Common Stock

Stuglik Brian M - Insider Non-Derivative Transactions at VSTM

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 17, 2025	Sell -- (Common Stock)	592	9.14	101147
Sep 17, 2025	Sell -- (Common Stock)	587	9.99	101739
Jun 17, 2025	Sell -- (Common Stock)	594	5.65	102326
May 23, 2025	Acquisition -- (Common Stock)	8333	0	102920
Mar 18, 2025	Sell -- (Common Stock)	593	6.95	94587
Dec 20, 2024	Sell -- (Common Stock)	334	4.37	95180
Dec 17, 2024	Sell -- (Common Stock)	595	4.54	95514
Sep 20, 2024	Sell -- (Common Stock)	336	2.79	96109
Sep 17, 2024	Sell -- (Common Stock)	600	2.8	96445
Jun 21, 2024	Sell -- (Common Stock)	335	3.21	97045
Jun 19, 2024	Acquisition -- (Common Stock)	8333	0	97380
Jun 18, 2024	Sell -- (Common Stock)	593	3.49	89047
Mar 20, 2024	Sell -- (Common Stock)	273	10.38	89640
Mar 19, 2024	Sell -- (Common Stock)	537	10.71	89913
Dec 20, 2023	Sell -- (Common Stock)	274	7.73	90450
Dec 19, 2023	Sell -- (Common Stock)	487	7.64	90724
Sep 20, 2023	Sell -- (Common Stock)	274	9.84	91211
Sep 19, 2023	Sell -- (Common Stock)	478	9.91	91485
Jun 21, 2023	Sell -- (Common Stock)	275	10.3	91963
Jun 17, 2023	Sell -- (Common Stock)	487	9.92	92238
Mar 21, 2023	Sell -- (Common Stock)	3508	0.43	1112736
Mar 17, 2023	Sell -- (Common Stock)	6276	0.4	1116244