PHAT Phathom Pharmaceuticals Inc

Phathom Pharmaceuticals, Inc. (Nasdaq: PHAT), a biopharmaceutical company focused on developing and commercializing novel treatments for gastrointestinal diseases, today announced that it will host a live webcast at 8:30 am ET on Thursday, May 9, 2024, to report its first quarter 2024 financial results and provide an update on business progress.

A live webcast and additional information about the presentation can be accessed on the News & Events section of the Phathom website at https://investors.phathompharma.com/news-events/events-and-presentations. A recording will be available for 90 days following the conclusion of the meeting.

About Phathom Pharmaceuticals, Inc. Phathom Pharmaceuticals is a biopharmaceutical company focused on the development and commercialization of novel treatments for gastrointestinal diseases. Phathom has in-licensed the exclusive rights to vonoprazan, a first-in-class potassium-competitive acid blocker (PCAB) that is currently marketed in the United States as VOQUEZNA® (vonoprazan) tablets for the treatment of Erosive GERD and relief of related heartburn in adults, in addition to VOQUEZNA® TRIPLE PAK® (vonoprazan tablets, amoxicillin capsules, clarithromycin tablets) and VOQUEZNA® DUAL PAK® (vonoprazan tablets, amoxicillin capsules) for the treatment of H. pylori infection in adults. For more information about Phathom, visit the Company’s website at www.phathompharma.com and follow the Company on LinkedIn and X.

MEDIA CONTACTNick Benedetto1-877-742-8466media@phathompharma.com

INVESTOR CONTACTEric Sciorilli1-877-742-8466ir@phathompharma.com

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