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Altimmune (ALT) Shares Outstanding (Diluted Average) (2016 - 2025)

Historic Shares Outstanding (Diluted Average) for Altimmune (ALT) over the last 9 years, with Q3 2025 value amounting to $89.4 million.

  • Altimmune's Shares Outstanding (Diluted Average) rose 2579.07% to $89.4 million in Q3 2025 from the same period last year, while for Sep 2025 it was $89.4 million, marking a year-over-year increase of 2579.07%. This contributed to the annual value of $71.0 million for FY2024, which is 3334.74% up from last year.
  • Altimmune's Shares Outstanding (Diluted Average) amounted to $89.4 million in Q3 2025, which was up 2579.07% from $81.5 million recorded in Q2 2025.
  • In the past 5 years, Altimmune's Shares Outstanding (Diluted Average) ranged from a high of $89.4 million in Q3 2025 and a low of $38.9 million during Q1 2021
  • Over the past 5 years, Altimmune's median Shares Outstanding (Diluted Average) value was $50.7 million (recorded in 2023), while the average stood at $57.3 million.
  • As far as peak fluctuations go, Altimmune's Shares Outstanding (Diluted Average) skyrocketed by 6103.08% in 2021, and later skyrocketed by 670.33% in 2025.
  • Quarter analysis of 5 years shows Altimmune's Shares Outstanding (Diluted Average) stood at $41.3 million in 2021, then increased by 13.67% to $46.9 million in 2022, then increased by 13.47% to $53.2 million in 2023, then surged by 33.35% to $71.0 million in 2024, then increased by 25.93% to $89.4 million in 2025.
  • Its Shares Outstanding (Diluted Average) was $89.4 million in Q3 2025, compared to $81.5 million in Q2 2025 and $75.5 million in Q1 2025.