Brian M Stuglik Verastem, Inc. (VSTM) insider trading activity

Brian M Stuglik is Director of Verastem, Inc.. Currently has a direct ownership of 101,147 shares of VSTM, which is worth approximately $779,843. The most recent transaction as insider was on Dec 16, 2025, when has been sold 592 shares (Common Stock) at a price of $9.14 per share, resulting in proceeds of $5,410. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 101K

0.58% 3M change

6.27% 12M change

Total Value Held $779,843

Brian M Stuglik Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 16 2025	SELL Open market or private sale	$5,410 $9.14 p/Share	592 Reduced 0.58%	101,147 Common Stock
Sep 16 2025	SELL Open market or private sale	$5,864 $9.99 p/Share	587 Reduced 0.57%	101,739 Common Stock
Jun 16 2025	SELL Open market or private sale	$3,356 $5.65 p/Share	594 Reduced 0.58%	102,326 Common Stock
May 22 2025	BUY Grant, award, or other acquisition	-	8,333 Added 7.49%	102,920 Common Stock
Mar 17 2025	SELL Open market or private sale	$4,121 $6.95 p/Share	593 Reduced 0.62%	94,587 Common Stock
Dec 19 2024	SELL Open market or private sale	$1,459 $4.37 p/Share	334 Reduced 0.35%	95,180 Common Stock
Dec 16 2024	SELL Open market or private sale	$2,701 $4.54 p/Share	595 Reduced 0.62%	95,514 Common Stock

Sep 19 2024	SELL Open market or private sale	$937 $2.79 p/Share	336 Reduced 0.35%	96,109 Common Stock
Sep 16 2024	SELL Open market or private sale	$1,680 $2.8 p/Share	600 Reduced 0.62%	96,445 Common Stock
Jun 20 2024	SELL Open market or private sale	$1,075 $3.21 p/Share	335 Reduced 0.34%	97,045 Common Stock
Jun 18 2024	BUY Grant, award, or other acquisition	-	8,333 Added 7.88%	97,380 Common Stock
Jun 17 2024	SELL Open market or private sale	$2,069 $3.49 p/Share	593 Reduced 0.66%	89,047 Common Stock
Mar 19 2024	SELL Open market or private sale	$2,833 $10.38 p/Share	273 Reduced 0.3%	89,640 Common Stock
Mar 18 2024	SELL Open market or private sale	$5,751 $10.71 p/Share	537 Reduced 0.59%	89,913 Common Stock
Dec 19 2023	SELL Open market or private sale	$2,118 $7.73 p/Share	274 Reduced 0.3%	90,450 Common Stock
Dec 18 2023	SELL Open market or private sale	$3,720 $7.64 p/Share	487 Reduced 0.53%	90,724 Common Stock
Sep 19 2023	SELL Open market or private sale	$2,696 $9.84 p/Share	274 Reduced 0.3%	91,211 Common Stock
Sep 18 2023	SELL Open market or private sale	$4,736 $9.91 p/Share	478 Reduced 0.52%	91,485 Common Stock
Jun 20 2023	SELL Open market or private sale	$2,832 $10.3 p/Share	275 Reduced 0.3%	91,963 Common Stock
Jun 16 2023	SELL Open market or private sale	$4,831 $9.92 p/Share	487 Reduced 0.53%	92,238 Common Stock
Mar 20 2023	SELL Open market or private sale	$1,508 $0.43 p/Share	3,508 Reduced 0.31%	1,112,736 Common Stock
Mar 16 2023	SELL Open market or private sale	$2,510 $0.4 p/Share	6,276 Reduced 0.56%	1,116,244 Common Stock
Dec 19 2022	SELL Open market or private sale	$1,315 $0.37 p/Share	3,556 Reduced 0.32%	1,122,520 Common Stock
Dec 16 2022	SELL Open market or private sale	$10,064 $0.4 p/Share	25,162 Reduced 2.19%	1,126,076 Common Stock
Sep 19 2022	SELL Open market or private sale	$3,791 $1.13 p/Share	3,355 Reduced 0.29%	1,151,238 Common Stock

Also insider at

PBYI

PUMA BIOTECHNOLOGY, INC. Healthcare

Director

BMS

Brian M Stuglik

Director

Needham, MA

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells VSTM shares.

Notify only if

Value

Insider Trading

Get notified when an Verastem, Inc. insider buys or sells VSTM shares.

Notify only if

Operation

Value

Type

News

Receive news related to Verastem, Inc.

Track Activities on VSTM

Account