1、Table of Contents UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWASHINGTON,D.C.20549FORM 10-K(Mark One)ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31,2018orTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EX
2、CHANGE ACTOF 1934For the transition period from to Commission file number 001-35403Verastem,Inc.(Exact name of registrant as specified in its charter)Delaware(State or other jurisdiction ofincorporation or organization)27-3269467(I.R.S.EmployerIdentification No.)117 Kendrick Street,Suite 500Needham,
3、Massachusetts(Address of principal executive offices)02494(Zip Code)Registrants telephone number,including area code:(781)292-4200Securities registered pursuant to Section 12(b)of the Act:Title of each className of each exchange on which registeredCommon Stock,$0.0001 par valueNasdaq Global MarketSe
4、curities registered pursuant to Section 12(g)of the Act:NoneIndicate by check mark if the registrant is a well-known seasoned issuer,as defined in Rule 405 of the Securities Act.Yes NoIndicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d)of t
5、he Act.Yes NoIndicate by check mark whether the registrant(1)has filed all reports required to be filed by Section 13 or 15(d)of the Securities Exchange Act of1934 during the preceding 12 months(or for such shorter period that the registrant was required to file such reports),and(2)has been subject
6、to such filingrequirements for the past 90 days.Yes NoIndicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405of Regulation S-T(232.405 of this chapter)during the preceding 12 months(or for such shorter perio