Verastem Inc

A copy of our 2024 Annual Report on Form 10-K has been posted on the internet along with this proxy statement. We will mail without charge, upon written request, a copy of our 2024 Annual Report on Form 10-K excluding exhibits. Please send a written request to our Vice President, Corporate Communications and Investor Relations at:

Verastem, Inc.

117 Kendrick Street, Suite 500

Needham, MA 02494

Attention: Vice President, Corporate Communications and Investor Relations

Only one copy of this proxy statement is being delivered to multiple stockholders sharing an address, unless we have received contrary instructions from one or more of the stockholders. We will undertake to deliver promptly, upon written or oral request, a separate copy to a stockholder at a shared address to which a single copy of the proxy statement was delivered. You may make a written or oral request by sending a written notification to Daniel Calkins, Chief Financial Officer at the address above, providing your name, your shared address, and the address to which we should direct the additional copy of the proxy statement. Multiple stockholders sharing an address who have received one copy of the proxy statement and would prefer us to mail each stockholder a separate copy of future mailings should contact us at our principal executive offices. Additionally, if current stockholders with a shared address received multiple copies of the proxy statement and would prefer us to mail one copy of future mailings to stockholders at the shared address, notification of that request may also be made through our principal executive offices.