Verastem, Inc.

VSTM·NASDAQ·$4.36Share Price as of 11/2·$302MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202503/04/26 10-QQ3 ended 09/30/2511/04/25 10-QQ2 ended 06/30/2508/07/25

Disclosures

8-KCurrent report10/14/26 8-KCurrent report10/14/26 8-KCurrent report08/07/26 8-KCurrent report08/06/26 8-KCurrent report06/23/26

Prospectuses and Registrations

424B5Prospectus supplement10/14/26 424B5Prospectus supplement10/14/26 S-8Registration of securities for employees05/29/26 424B5Prospectus supplement11/17/25 FWPFree writing prospectus11/14/25

Proxies

DEF 14ADefinitive proxy04/09/26 DEF 14ADefinitive proxy04/08/25 DEF 14ADefinitive proxy04/12/24 DEF 14ADefinitive proxy12/19/23 PRE 14APreliminary proxy12/08/23

Ownership

Form 4Insider transaction10/02/26 Form 4Insider transaction10/02/26 144Proposed sale of securities10/01/26 Form 4Insider transaction09/23/26 SC 13G/ABeneficial ownership (amended)08/14/26

Other

EFFECTRequest for effectiveness08/15/25 CORRESPCorrespondence with the SEC08/13/25 UPLOADLetter from the SEC08/13/25 EFFECTRequest for effectiveness05/20/25 CORRESPCorrespondence with the SEC05/16/25