Verastem Oncology (NASDAQ:VSTM), a biopharmaceutical company committed to advancing new medicines for patients with RAS/MAPK pathway-driven cancers, today announced that its management team is scheduled to participate in a fireside chat at the Jefferies Global Healthcare Conference on Wednesday, June 3, 2026, at 8:10 am ET in New York.

A live webcast of the fireside chat can be accessed under "Events & Presentations" on the Company's website at www.verastem.com. A replay of the webcasts will be archived on the website for approximately 90 days following the presentation.

About Verastem Oncology

Verastem Oncology (NASDAQ:VSTM) is a biopharmaceutical company committed to developing and commercializing new medicines to improve the lives of patients diagnosed with RAS/MAPK pathway-driven cancers. Verastem markets AVMAPKI® FAKZYNJA® CO-PACK in the U.S. Our pipeline is focused on novel small molecule drugs that inhibit critical signaling pathways in cancer that promote cancer cell survival and tumor growth, including RAF/MEK inhibition, FAK inhibition, and KRAS G12D inhibition. For more information, please visit www.verastem.com and follow us on LinkedIn.

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For Investor and Media Inquiries:

Julissa Viana

Senior Vice President, Corporate Communications,

Investor Relations & Patient Advocacy

investors@verastem.com or

media@verastem.com

Verastem Oncology to Present at Jefferies Healthcare Conference