Altimmune, Inc.

American biopharmaceutical company
Organization business Q30283539
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Financials

Self-reported XBRL data from 11 annual filings
Revenue
$41.0K
▲ 105.0% YoY FY2025
Net Income
-$88.09M
▲ 7.3% YoY FY2025
Assets
$279.93M
▲ 100.9% YoY FY2025
EPS (diluted)
$-1.00
▲ 25.4% YoY FY2025
$0.00$6.67M$13.35M$20.02M$26.69M FY2010: $20.99M · NI -$34.85M (-166.0% margin)FY2011: $24.27M · NI -$3.80M (-15.6% margin)FY2017: $10.74M · NI -$46.43M (-432.3% margin)FY2018: $10.33M · NI -$39.17M (-379.2% margin)FY2019: $5.80M · NI -$20.52M (-353.7% margin)FY2020: $8.19M · NI -$49.04M (-599.2% margin)FY2021: $4.41M · NI -$97.09M (-2201.4% margin)FY2022: -$68.0K · NI -$84.71M (124577.9% margin)FY2023: $426.0K · NI -$88.45M (-20762.2% margin)FY2024: $20.0K · NI -$95.06M (-475295.0% margin)FY2025: $41.0K · NI -$88.09M (-214861.0% margin) '10'11'17'18'19'20'21'22'23'24'25
Revenue Net Income
Source: SEC EDGAR · latest 10-K filed 2025-12-31 · accession 0001326190-26-000018

Altimmune, Inc.

Summary

Altimmune, Inc. is a business[1].

Key Facts

  • Altimmune, Inc. is in the country of United States[2].
  • Altimmune, Inc. is in the country of US[3].
  • Altimmune, Inc.'s instance of is recorded as business[4].
  • Altimmune, Inc.'s headquarters location is recorded as Gaithersburg[5].
  • Altimmune, Inc.'s stock exchange is recorded as Nasdaq[6].
  • January 1, 1997 marks the founding of Altimmune, Inc.[7].
  • 2005-04-25 marks the founding of Altimmune, Inc.[8].
  • Altimmune, Inc.'s official website is recorded as http://altimmune.com/[9].
  • Altimmune, Inc.'s legal form is recorded as XTIQ[10].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

GLEIF Golden Copy — Level 1 entity data

  • Legal Entity Identifier (LEI): 549300EOYCQ8SW3NVE64[11]

  • Registered legal name: Altimmune, INC.[12]

  • Legal jurisdiction: US-DE[13]

  • GLEIF entity category: GENERAL[14]

  • Legal form (ISO 20275 ELF): XTIQ[15]

  • Entity status: ACTIVE[16]

  • LEI registration status: ISSUED[17]

  • Entity created: 2005-04-25[18]

  • LEI first registered: 2018-09-05[19]

  • LEI last updated: 2025-09-12[20]

  • LEI next renewal: 2026-09-26[21]

  • Managing LOU: 5299000J2N45DDNE4Y28[22]

  • Registration authority: RA000602[23]

  • Authority entity ID: 3957604[24]

  • Conformity flag: CONFORMING[25]

Body

Founding

Recorded inception include January 1, 1997[7] and 2005-04-25[8].

Operations

Altimmune, Inc.'s headquarters location is recorded as Gaithersburg[5].

Ownership

Altimmune, Inc.'s stock exchange is recorded as Nasdaq[6].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . GRID Release 2017-05-22. wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . GRID Release 2017-05-22. wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . GRID Release 2017-05-22. wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . GRID Release 2017-05-22. wikidata.org.
  9. [10] . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [11] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  2. [12] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  3. [13] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  4. [14] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  5. [15] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  6. [16] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  7. [17] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  8. [18] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  9. [19] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  10. [20] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  11. [21] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  12. [22] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  13. [23] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  14. [24] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  15. [25] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Altimmune, Inc.. Retrieved May 5, 2026, from https://4ort.xyz/entity/altimmune-inc-
MLA “Altimmune, Inc..” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 May. 2026, https://4ort.xyz/entity/altimmune-inc-.
BibTeX @misc{4ortxyz_altimmune-inc-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Altimmune, Inc.}}, year = {2026}, url = {https://4ort.xyz/entity/altimmune-inc-}, note = {Accessed: 2026-05-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Altimmune, Inc. — https://4ort.xyz/entity/altimmune-inc- (retrieved 2026-05-05)

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