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ALTNGMHealthcare·Biotechnology#237 in industry

Altimmune, Inc.

Reports in 15d· 2026-05-12
$2.80
-0.05 (-1.58%)
After-Hours $2.85(+0.05)

News

(2)

April 2026

3 days ago424B5Healthcare

ALT raises $225 million selling stock and warrants to fund development

ALTAltimmune, Inc.

# 🧾 What This Document Is This is a **prospectus supplement**, a legal filing that adds the specific details of a new stock offering to a previously approved "shelf" registration. Think of it like a detailed menu addendum for a restaurant that already has a general license to serve food. 👉 In si

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5 days ago424B5Healthcare

Altimmune files for capital raise citing MASH and ALD drug candidate success

ALTAltimmune, Inc.

# 🧾 What This Document Is 📑 This document is a Preliminary Prospectus Supplement, filed on April 22, 2026. Essentially, it is a detailed legal roadmap informing investors about the company and the specific securities Altimmune, Inc. plans to sell. Since it is a "preliminary" document, it means the

Read summaryView on SEC EDGAR

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