News Updates
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Thu, May 28, 2026

1 updates
ALT
11:00 AM

Pemvidutide Demonstrates Significant Metabolic Improvements in Patients with MASH in New 48‑Week IMPACT Phase 2b Data Presented at EASL 2026

“Best of EASL” oral presentation highlights meaningful reductions in triglycerides, cholesterol, and blood pressure, along with improvements in key metabolic risk factors PERFORMA Phase 3 trial to further evaluate the broad metabolic and liver-related effects of pemvidutide GAITHERSBURG, Md., May

Presentation / Abstract • Phase 2EASL oral presentation Thu, May 28, 2026, 11:00 AM EDTaltimmune.com

Wed, May 27, 2026

2 updates
ALT
8:30 AM

Altimmune to Participate in Upcoming Investor Conferences

GAITHERSBURG, Md., May 27, 2026 (GLOBE NEWSWIRE) -- Altimmune, Inc. (Nasdaq: ALT), a late clinical-stage biopharmaceutical company developing pemvidutide to address serious liver diseases, today announced that management will participate in the following upcoming investor conferences: 2026

altimmune.com
ALT
8:00 AM

New IMPACT Phase 2b Data Highlight Concurrent Improvements Across Multiple Non-Invasive Markers and qFibrosis-Measured Fibrosis Regression with Pemvidutide in MASH at EASL 2026

Concurrent improvement across key non-invasive tests underscores convergence of pemvidutide effects on MASH disease activity and fibrosis AI-based digital pathology analyses further demonstrate antifibrotic effects of pemvidutide at 24 weeks GAITHERSBURG, Md., May 27, 2026 (GLOBE NEWSWIRE) --

Presentation / Abstract • Phase 2Late-breaking poster presentation Wed, May 27, 2026, 8:00 AM EDTaltimmune.com

Wed, May 13, 2026

2 updates
ALT
7:30 AM

Altimmune Announces First Quarter 2026 Financial Results and Business Update

Initiation of PERFORMA Phase 3 MASH trial planned for second half 2026 $535 million in cash, cash equivalents and short-term investments as of April 30, 2026 Webcast to be held today at 8:30 a.m. ET GAITHERSBURG, Md., May 13, 2026 (GLOBE NEWSWIRE) -- Altimmune, Inc.

Presentation / Abstract • Phase 2Late-breaking oral presentation Thu, May 28, 2026, 5:00 PM CESTaltimmune.com
ALT
7:15 AM

Altimmune to Present Results of Pemvidutide in MASH in an Oral Presentation and Multiple Poster Presentations at EASL Congress 2026

Abstract presenting 48-week IMPACT Phase 2b efficacy and safety data selected for inclusion in “Best of EASL 2026” by EASL Oral presentation will highlight further the 48-week IMPACT efficacy and safety data Late-breaker abstract featuring new digital pathology analysis of liver fibrosis regression

Presentation / Abstract • Phase 2EASL late-breaker abstract presentation Wed, May 27, 2026, 8:30 AM CESTaltimmune.com

Wed, May 6, 2026

1 updates

Mon, Apr 27, 2026

1 updates

Wed, Apr 22, 2026

2 updates
ALT
4:19 PM

Altimmune Announces Proposed Underwritten Public Offering of Securities

GAITHERSBURG, Md., April 22, 2026 (GLOBE NEWSWIRE) -- Altimmune, Inc. (Nasdaq: ALT), a late clinical-stage biopharmaceutical company developing pemvidutide to address serious liver diseases, today announced it has commenced an underwritten public offering of shares of its common stock and

altimmune.com

Thu, Mar 5, 2026

1 updates

Mon, Mar 2, 2026

1 updates
ALT
7:30 AM

Altimmune to Participate in Upcoming Investor Conferences

GAITHERSBURG, Md., March 02, 2026 (GLOBE NEWSWIRE) -- Altimmune, Inc. (Nasdaq: ALT), a late clinical-stage biopharmaceutical company developing pemvidutide to address serious liver diseases, today announced that management will participate and be available for one-on-one meetings at the following

altimmune.com