Company Insider Tape

Verastem Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol VSTM Latest filing 22 Jun 2026

Company Read

Net disposal

VSTM has 12 stored insider filings. Acquisitions account for 66.7% of classified filings and disposals account for 33.3%. The largest stored filing is $87.2K from PATERSON, DAN.

Latest filing 22 Jun 2026most recent stored row
Largest filing $87.2Kreported transaction value
Total filings 12stored transaction rows
Acquisition value $08 acquisitions
Disposal value $109.0K4 disposals
Net value $-109.0Kacquisitions minus disposals

Filing cadence

Last 12 active months
May 2026 9
Jun 2026 3

Acquisitions 66.7% · Disposals 33.3%

May 2026 $4.7K
Jun 2026 $104.3K

Executive concentration

By filing count
PATERSON, DAN Director, President and CEO · 2 filings
CALKINS, DANIEL Chief Financial Officer · 2 filings
JOHNSON, JOHN Director · 1 filings
KAPUR, ANIL Director · 1 filings
ROBERTSON, MICHELLE Director · 1 filings
ROWINSKY, ERIC K Director · 1 filings
STUGLIK, BRIAN M Director · 1 filings
BAILEY, MICHAEL P Director · 1 filings

Market Context

VSTM weekly market snapshot

Week 31 Jul 2026
Latest close 5.80 USDstored weekly close
1-week move -4.1%latest weekly bar
13-week move +28.9%medium-term context
Relative Strength -24.4Sharemaestro indicator
Fair value gap -14.3%price vs fair value
Trend signal 0smoothed trend state

Transaction History

Latest insider filings for VSTM

Showing 1-12 of 12
Date 22 Jun 2026
Insider PATERSON, DANDirector, President and CEO
Side Disposal
Shares 20871
Price 4.18
Value 87241
Security Common Stock
Date 22 Jun 2026
Insider CALKINS, DANIELChief Financial Officer
Side Disposal
Shares 4032
Price 4.18
Value 16854
Security Common Stock
Date 22 Jun 2026
Insider CALKINS, DANIELChief Financial Officer
Side Disposal
Shares 57
Price 4.13
Value 235
Security Common Stock
Date 21 May 2026
Insider BAILEY, MICHAEL PDirector
Side Acquisition
Shares 108000
Price 0.00
Value 0
Security Common Stock
Date 21 May 2026
Insider BUNN, PAUL A.Director
Side Acquisition
Shares 36000
Price 0.00
Value 0
Security Common Stock
Date 21 May 2026
Insider JOHNSON, JOHNDirector
Side Acquisition
Shares 36000
Price 0.00
Value 0
Security Common Stock
Date 21 May 2026
Insider KAPUR, ANILDirector
Side Acquisition
Shares 36000
Price 0.00
Value 0
Security Common Stock
Date 21 May 2026
Insider ROBERTSON, MICHELLEDirector
Side Acquisition
Shares 36000
Price 0.00
Value 0
Security Common Stock
Date 21 May 2026
Insider ROWINSKY, ERIC KDirector
Side Acquisition
Shares 36000
Price 0.00
Value 0
Security Common Stock
Date 21 May 2026
Insider STUGLIK, BRIAN MDirector
Side Acquisition
Shares 36000
Price 0.00
Value 0
Security Common Stock
Date 21 May 2026
Insider TOLLEFSON, KARIN ANNADirector
Side Acquisition
Shares 36000
Price 0.00
Value 0
Security Common Stock
Date 4 May 2026
Insider PATERSON, DANDirector, President and CEO
Side Disposal
Shares 806
Price 5.82
Value 4691
Security Common Stock