Inspire Medical Systems INSP
NYSE INSP
$70.85 +0.07 (+0.10%)
As of: Oct 2, 2026 · 2:12 PM EDT

Inspire Medical Systems (INSP) Shares Outstanding (Diluted) (2019 - 2026)

Updated

Inspire Medical Systems (INSP) posted Shares Outstanding (Diluted) of 28.94 million for Q2 2026, down 1.9% from 29.51 million a year earlier but up 0.8% from the prior quarter.

Analysis

Inspire Medical Systems (INSP) Shares Outstanding (Diluted) (2019 - 2026) Analysis & Trends

For FY2025, Inspire Medical Systems' Shares Outstanding (Diluted) came in at 29.76 million, down 2.6% from FY2024.

  • Annual Shares Outstanding (Diluted) shows a five-year compound annual growth rate of 2.7% (FY2020 to FY2025).
  • In prior years, Inspire Medical Systems' Shares Outstanding (Diluted) was 30.54 million in FY2024 (+4.2%), 29.3 million in FY2023 (+4.4%), 28.07 million in FY2022 (+3.0%) and 27.26 million in FY2021 (+4.6%).
  • Quarterly Shares Outstanding (Diluted) has run from a low of 27.26 million in Q4 2021 to a high of 30.63 million in Q3 2024 over five years.
  • On a year-over-year basis, Shares Outstanding (Diluted) has declined in each of the last five quarters, with an average decline of 0.7% over the last eight quarters.
  • The strongest year-over-year quarter for Shares Outstanding (Diluted) in the past five years was Q2 2023, with growth of 5.9%; the weakest was Q1 2026, with a decline of 5.3%.
  • According to Business Quant data, Shares Outstanding (Diluted) for the three prior quarters was 28.7 million (Q1 2026), 29.76 million (Q4 2025) and 29.6 million (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Thermo Fisher Scientific 249.71 Bn 228.86 Bn 4.88 Bn 371.00 Mn
2 Abbott Laboratories 171.00 Bn 142.08 Bn 7.27 Bn 1.74 Bn
3 Danaher 155.79 Bn 139.61 Bn 3.61 Bn 707.60 Mn
4 Intuitive Surgical 143.91 Bn 123.46 Bn 1.96 Bn 357.30 Mn
5 Medtronic 110.42 Bn 76.29 Bn 6.34 Bn 1.29 Bn
6 Stryker 105.71 Bn 91.82 Bn 4.50 Bn 386.00 Mn
7 Boston Scientific 63.26 Bn 58.27 Bn 3.85 Bn 1.47 Bn
8 Edwards Lifesciences 49.80 Bn 33.91 Bn 1.35 Bn 577.60 Mn
9 Becton Dickinson 48.78 Bn 45.93 Bn 2.32 Bn 275.16 Mn
10 Inspire Medical Systems 2.01 Bn 769.92 Mn 171.46 Mn 28.94 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 28.94 Mn
Mar 31, 2026 28.70 Mn
Dec 31, 2025 29.76 Mn
Sep 30, 2025 29.60 Mn
Jun 30, 2025 29.51 Mn
Mar 31, 2025 30.31 Mn
Dec 31, 2024 30.54 Mn
Sep 30, 2024 30.63 Mn
Jun 30, 2024 30.41 Mn
Mar 31, 2024 29.62 Mn
Dec 31, 2023 29.30 Mn
Sep 30, 2023 29.37 Mn
Jun 30, 2023 29.23 Mn
Mar 31, 2023 29.09 Mn
Dec 31, 2022 28.07 Mn
Sep 30, 2022 28.23 Mn
Jun 30, 2022 27.59 Mn
Mar 31, 2022 27.52 Mn
Dec 31, 2021 27.26 Mn
Sep 30, 2021 27.30 Mn
API Access

Inspire Medical Systems Shares Outstanding (Diluted) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=INSP&period=max&api_key=YOUR_API_KEY