PHAT Phathom Pharmaceuticals Inc

Phathom Pharmaceuticals, Inc. (Nasdaq: PHAT), a biopharmaceutical company focused on developing and commercializing novel treatments for gastrointestinal (GI) diseases, announced today that members of its management team are scheduled to participate in the following investor conferences in November and December:

Guggenheim’s Inaugural Healthcare Innovation Conference in Boston, MADate: Tuesday, November 12, 2024Live Webcast: 9:30 am ETManagement to participate in one-on-one meetings throughout the conference

Stifel 2024 Healthcare Conference in New York, NYDate: Monday, November 18, 2024Live Webcast: 1:15 pm ETManagement to participate in one-on-one meetings throughout the conference

Jefferies London Healthcare Conference in London, UKDate: Wednesday, November 20, 2024Management to participate in one-on-one meetings throughout the conference

7th Annual Evercore HealthCONx Conference in Coral Gables, FLDate: Tuesday, December 3, 2024Live Webcast: 2:10 pm ETManagement to participate in one-on-one meetings throughout the conference

To access the live webcast and archived recordings of each event, visit the News & Events section of the Phathom website at https://investors.phathompharma.com/news-events/events-and-presentations. Recordings will be available for 90 days following the conclusion of each 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 heartburn associated with Non-Erosive GERD in adults, the healing and maintenance of healing of Erosive GERD in adults and relief of associated heartburn, 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 on LinkedIn and X.

MEDIA CONTACTNick Benedetto1-877-742-8466media@phathompharma.com INVESTOR CONTACTEric Sciorilli1-877-742-8466ir@phathompharma.com

© 2024 Phathom Pharmaceuticals. All rights reserved. VOQUEZNA, VOQUEZNA DUAL PAK, VOQUEZNA TRIPLE PAK, Phathom Pharmaceuticals, and their respective logos are registered trademarks of Phathom Pharmaceuticals, Inc.