v3.25.1
Cover
May 22, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date May 22, 2025
Entity File Number 001-35403
Entity Registrant Name Verastem, Inc.
Entity Central Index Key 0001526119
Entity Tax Identification Number 27-3269467
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 117 Kendrick Street
Entity Address, Address Line Two Suite 500
Entity Address, City or Town Needham
Entity Address, State or Province MA
Entity Address, Postal Zip Code 02494
City Area Code 781
Local Phone Number 292-4200
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common stock, $0.0001 par value per share
Trading Symbol VSTM
Security Exchange Name NASDAQ
Entity Emerging Growth Company false