Growth Metrics

Castle Biosciences (CSTL) Shares Issued (2018 - 2026)

Castle Biosciences' Shares Issued history spans 8 years, with the latest figure at $2.1 million for Q4 2025.

  • On a quarterly basis, Shares Issued rose 759.94% to $2.1 million in Q4 2025 year-over-year; TTM through Dec 2025 was $2.2 million, a 9.37% increase, with the full-year FY2025 number at $2.2 million, up 9.37% from a year prior.
  • Shares Issued hit $2.1 million in Q4 2025 for Castle Biosciences, up from $77000.0 in the prior quarter.
  • Over the last five years, Shares Issued for CSTL hit a ceiling of $2.5 million in Q4 2021 and a floor of -$1.8 million in Q4 2023.
  • Historically, Shares Issued has averaged $477950.0 across 5 years, with a median of $252500.0 in 2022.
  • Biggest five-year swings in Shares Issued: plummeted 1212.66% in 2023 and later skyrocketed 759.94% in 2025.
  • Tracing CSTL's Shares Issued over 5 years: stood at $2.5 million in 2021, then plummeted by 93.61% to $158000.0 in 2022, then plummeted by 1212.66% to -$1.8 million in 2023, then soared by 81.97% to -$317000.0 in 2024, then skyrocketed by 759.94% to $2.1 million in 2025.
  • Business Quant data shows Shares Issued for CSTL at $2.1 million in Q4 2025, $77000.0 in Q3 2025, and $19000.0 in Q2 2025.