Sera Prognostics (SERA) Shares Outstanding (Diluted Average) (2020 - 2026)

Sera Prognostics filings provide 6 years of Shares Outstanding (Diluted Average) readings, the most recent being $47.7 million for Q4 2025.

  • On a quarterly basis, Shares Outstanding (Diluted Average) rose 43.75% to $47.7 million in Q4 2025 year-over-year; TTM through Dec 2025 was $47.7 million, a 43.75% increase, with the full-year FY2025 number at $47.7 million, up 43.75% from a year prior.
  • Shares Outstanding (Diluted Average) hit $47.7 million in Q4 2025 for Sera Prognostics, down from $49.5 million in the prior quarter.
  • In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $49.5 million in Q3 2025 to a low of $1.8 million in Q1 2021.
  • Median Shares Outstanding (Diluted Average) over the past 5 years was $31.1 million (2023), compared with a mean of $30.4 million.
  • Biggest five-year swings in Shares Outstanding (Diluted Average): skyrocketed 1618.99% in 2022 and later grew 0.66% in 2023.
  • Sera Prognostics' Shares Outstanding (Diluted Average) stood at $15.0 million in 2021, then soared by 106.25% to $30.9 million in 2022, then rose by 0.83% to $31.2 million in 2023, then grew by 6.27% to $33.2 million in 2024, then surged by 43.75% to $47.7 million in 2025.
  • The last three reported values for Shares Outstanding (Diluted Average) were $47.7 million (Q4 2025), $49.5 million (Q3 2025), and $45.5 million (Q2 2025) per Business Quant data.