| UNITED STATES | |
| SECURITIES AND EXCHANGE COMMISSION | |
| Washington, D.C. 20549 | |
| Notice of Effectiveness | |
| Effectiveness Date: | December 5, 2025 5:00 P.M. |
| Form: | S-3 | ||||||
| |||||||
| UNITED STATES | |
| SECURITIES AND EXCHANGE COMMISSION | |
| Washington, D.C. 20549 | |
| Notice of Effectiveness | |
| Effectiveness Date: | December 5, 2025 5:00 P.M. |
| Form: | S-3 | ||||||
| |||||||
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| Date | Price Target | Rating | Analyst |
|---|---|---|---|
| 1/28/2026 | $20.00 | Overweight | Barclays |
| 7/10/2025 | $1.00 | Sell | Goldman |
| 2/28/2025 | Mkt Perform | William Blair | |
| 1/8/2025 | $18.00 | Buy | Stifel |
| 11/12/2024 | $26.00 | Buy | UBS |
| 4/29/2024 | Buy → Neutral | Guggenheim | |
| 1/24/2024 | $13.00 | Neutral | Goldman |
| 3/22/2023 | $20.00 → $6.00 | Buy → Neutral | Goldman |
4 - Altimmune, Inc. (0001326190) (Issuer)
4 - Altimmune, Inc. (0001326190) (Issuer)
4 - Altimmune, Inc. (0001326190) (Issuer)
Barclays initiated coverage of Altimmune with a rating of Overweight and set a new price target of $20.00
Goldman resumed coverage of Altimmune with a rating of Sell and set a new price target of $1.00
William Blair initiated coverage of Altimmune with a rating of Mkt Perform
S-8 - Altimmune, Inc. (0001326190) (Filer)
8-K - Altimmune, Inc. (0001326190) (Filer)
SCHEDULE 13G/A - Altimmune, Inc. (0001326190) (Subject)
GAITHERSBURG, Md., Feb. 26, 2026 (GLOBE NEWSWIRE) -- Altimmune, Inc. (NASDAQ:ALT), a late clinical-stage biopharmaceutical company developing pemvidutide to address serious liver diseases, today announced that it will report its fourth quarter 2025 financial results on Thursday, March 5, 2026. Altimmune management will host a conference call at 8:30 a.m. ET on March 5 to discuss the financial results and provide a business update. The conference call will be webcast live on Altimmune's Investor Relations website at https://ir.altimmune.com/investors. Participants who would like to join the call may register here to receive dial-in numbers and a unique PIN. A replay will be available on t
GAITHERSBURG, Md., Jan. 29, 2026 (GLOBE NEWSWIRE) -- Altimmune, Inc. (NASDAQ:ALT), a late clinical-stage biopharmaceutical company developing pemvidutide to address serious liver diseases, announced the closing of its previously announced registered direct offering pursuant to a securities purchase agreement with a new fundamental institutional investor for the purchase and sale of 17,045,454 shares of its common stock (or pre-funded warrants in lieu thereof) pursuant to a registered direct offering. The gross proceeds to the Company were approximately $75 million, before deducting placement agent fees and other offering expenses. All of the shares and pre-funded warrants in the offering a
GAITHERSBURG, Md., Jan. 27, 2026 (GLOBE NEWSWIRE) -- Altimmune, Inc. (NASDAQ:ALT), a late clinical-stage biopharmaceutical company developing pemvidutide to address serious liver diseases, announced today that it has entered into a securities purchase agreement with a new fundamental institutional investor for the purchase and sale of 17,045,454 shares of its common stock (or pre-funded warrants in lieu thereof) pursuant to a registered direct offering. The offering is expected to result in gross proceeds of approximately $75 million, before deducting placement agent fees and other offering expenses. All of the shares and pre-funded warrants in the offering are being offered by Altimmune.
4 - Altimmune, Inc. (0001326190) (Issuer)
4 - Altimmune, Inc. (0001326190) (Issuer)
4 - Altimmune, Inc. (0001326190) (Issuer)
GAITHERSBURG, Md., Feb. 26, 2026 (GLOBE NEWSWIRE) -- Altimmune, Inc. (NASDAQ:ALT), a late clinical-stage biopharmaceutical company developing pemvidutide to address serious liver diseases, today announced that it will report its fourth quarter 2025 financial results on Thursday, March 5, 2026. Altimmune management will host a conference call at 8:30 a.m. ET on March 5 to discuss the financial results and provide a business update. The conference call will be webcast live on Altimmune's Investor Relations website at https://ir.altimmune.com/investors. Participants who would like to join the call may register here to receive dial-in numbers and a unique PIN. A replay will be available on t
Improvements observed in key non-invasive markers of fibrosis across treatment arms versus placebo, with continued reductions from 24-week timepoint Additional weight loss from 24 to 48 weeks with 1.8 mg dose, without plateauing Favorable tolerability profile of pemvidutide preserved at 48 weeks, reinforced by low treatment-related discontinuation rate End-of-Phase 2 meeting with FDA supports advancing to registrational Phase 3 trial in MASH patients with moderate to advanced liver fibrosis Conference call to be held today at 8:00 a.m. ET GAITHERSBURG, Md., Dec. 19, 2025 (GLOBE NEWSWIRE) -- Altimmune, Inc. (NASDAQ:ALT), a late clinical-stage biopharmaceutical company developing thera
GAITHERSBURG, Md., Oct. 30, 2025 (GLOBE NEWSWIRE) -- Altimmune, Inc. (NASDAQ:ALT), a late clinical-stage biopharmaceutical company developing novel peptide-based therapeutics for liver and cardiometabolic diseases, today announced that it will report its third quarter 2025 financial results on Thursday, November 6, 2025. Altimmune management will host a conference call at 8:30 a.m. ET on November 6 to discuss financial results and provide a business update. The conference call will be webcast live on Altimmune's Investor Relations website at https://ir.altimmune.com/investors. Participants who would like to join the call may register here to receive the dial-in numbers and unique PIN to
SC 13G/A - Altimmune, Inc. (0001326190) (Subject)
SC 13G/A - Altimmune, Inc. (0001326190) (Subject)
SC 13G/A - Altimmune, Inc. (0001326190) (Subject)
Jerry Durso, accomplished industry leader, to succeed Vipin Garg, Ph.D. as Chief Executive Officer Transition follows seven years of strong leadership by Dr. Garg GAITHERSBURG, Md., Dec. 01, 2025 (GLOBE NEWSWIRE) -- Altimmune, Inc. (NASDAQ:ALT), a late clinical-stage biopharmaceutical company developing novel peptide-based therapeutics for liver and metabolic diseases, today announced a CEO succession plan under which Vipin Garg, Ph.D. will step down as the Company's President and Chief Executive Officer effective January 1, 2026. Altimmune's Chairman of the Board, Jerry Durso, will assume the role of President and Chief Executive Officer and retain his position as Chairman. To facilitat
Seasoned clinical leader to oversee Phase 3 development of pemvidutide in MASH Dr. Arbet-Engels has led late-stage development, regulatory approvals and commercial launches for multiple successful franchises GAITHERSBURG, Md., Sept. 29, 2025 (GLOBE NEWSWIRE) -- Altimmune, Inc. (NASDAQ: ALT), a late clinical-stage biopharmaceutical company developing novel peptide-based therapeutics for liver and cardiometabolic diseases, today announced the appointment of Christophe Arbet-Engels, MD, PhD as Chief Medical Officer, effective October 1, 2025. Dr. Arbet-Engels joins the Company with more than 30 years of experience spanning industry, academia and private practice, and will lead the ongoing c
GAITHERSBURG, Md., Sept. 15, 2025 (GLOBE NEWSWIRE) -- Altimmune, Inc. (NASDAQ:ALT), a late clinical-stage biopharmaceutical company developing novel peptide-based therapeutics for liver and cardiometabolic diseases, today announced the appointment of Linda M. Richardson to the role of Chief Commercial Officer, effective September 16, 2025. Ms. Richardson joins the Company with more than 30 years of experience in sales and marketing, commercial, corporate and business development across a range of therapeutic areas, including metabolic disease, hepatology, cardiovascular and addiction medicine. During her career, she has led multiple product launches, built successful commercial franchises