Growth Metrics

Inspire Medical Systems (INSP) Shares Outstanding (Diluted Average) (2019 - 2025)

Inspire Medical Systems' Shares Outstanding (Diluted Average) history spans 7 years, with the latest figure at $29.8 million for Q4 2025.

  • For Q4 2025, Shares Outstanding (Diluted Average) fell 2.57% year-over-year to $29.8 million; the TTM value through Dec 2025 reached $29.8 million, down 2.57%, while the annual FY2025 figure was $29.8 million, 2.57% down from the prior year.
  • Shares Outstanding (Diluted Average) for Q4 2025 was $29.8 million at Inspire Medical Systems, down from $29.9 million in the prior quarter.
  • Across five years, Shares Outstanding (Diluted Average) topped out at $30.6 million in Q3 2024 and bottomed at $27.1 million in Q1 2021.
  • The 5-year median for Shares Outstanding (Diluted Average) is $29.2 million (2023), against an average of $28.8 million.
  • The largest annual shift saw Shares Outstanding (Diluted Average) grew 6.07% in 2023 before it dropped 2.57% in 2025.
  • A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $27.3 million in 2021, then rose by 2.97% to $28.1 million in 2022, then rose by 4.38% to $29.3 million in 2023, then grew by 4.24% to $30.5 million in 2024, then fell by 2.57% to $29.8 million in 2025.
  • Per Business Quant, the three most recent readings for INSP's Shares Outstanding (Diluted Average) are $29.8 million (Q4 2025), $29.9 million (Q3 2025), and $29.6 million (Q2 2025).