Quick Answer
Inspire Medical Systems, Inc. reported Shares Outstanding of 28.58 million shares for fiscal year 2025.
Inspire Medical Systems, Inc. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 28.58M | -3.9% |
| 2024 | 29.74M | +0.6% |
| 2023 | 29.56M | +1.9% |
| 2022 | 29.01M | +5.8% |
| 2021 | 27.42M | +1.3% |
| 2020 | 27.07M | +12.3% |
| 2019 | 24.11M | +3.0% |
| 2018 | 23.40M | +1739.2% |
| 2017 | 1.27M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 29.05M | -3.0% | -1.7% |
| June 30, 2025 | 29.57M | -0.8% | +0.3% |
| March 31, 2025 | 29.47M | -0.7% | -0.9% |
| December 31, 2024 | 29.74M | +0.6% | -0.7% |
| September 30, 2024 | 29.96M | +1.9% | +0.5% |
| June 30, 2024 | 29.81M | +1.6% | +0.4% |
| March 31, 2024 | 29.68M | +1.8% | +0.4% |
| December 31, 2023 | 29.56M | +1.9% | +0.5% |
- Inspire Medical Systems, Inc. showed a decrease of -3.9% in Shares Outstanding compared to the prior fiscal year.
- Over the 2017–2025 period, Inspire Medical Systems, Inc.’s shares outstanding has grown by 2146.1% (from 1.27 million shares to 28.58 million shares).
- The most recent figure is from Inspire Medical Systems, Inc.’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 13, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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