Insmed INSM
NASDAQ INSM
$108.59 -5.55 (-4.86%)
At close: Oct 1, 2026 · 4:00 PM EDT

Insmed (INSM) Shares Outstanding (2010 - 2026)

Updated

Insmed's Shares Outstanding was 217.35 million in Q2 2026, up 14.8% from 189.3 million a year earlier and up 0.9% from the prior quarter.

Analysis

Insmed (INSM) Shares Outstanding (2010 - 2026) Analysis & Trends

For FY2025, Shares Outstanding at Insmed came in at 199.01 million, up 21.3% from FY2024.

  • Shares Outstanding has now increased for 15 consecutive years, with a five-year compound annual growth rate of 15.3% (FY2020 to FY2025).
  • In earlier years, Shares Outstanding was 164.04 million in FY2024 (+16.8%), 140.43 million in FY2023 (+14.1%), 123.04 million in FY2022 (+9.7%) and 112.11 million in FY2021 (+14.9%).
  • The Q2 2026 figure marks the highest quarterly Shares Outstanding in data going back to Q2 2010.
  • Compared with a year earlier, Shares Outstanding has increased for 61 straight quarters, with growth averaging 20.0% over the last eight quarters.
  • Across the past five years, year-over-year growth in Shares Outstanding ran from 3.2% in Q3 2022 to 22.4% in Q2 2025.
  • Per Business Quant data, INSM's Shares Outstanding in the three quarters before Q2 2026 was 215.47 million (Q1 2026), 199.01 million (Q4 2025) and 211.76 million (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Qtr)
1 Johnson & Johnson 638.12 Bn 556.64 Bn 17.26 Bn 2.41 Bn
2 AbbVie 462.60 Bn 435.75 Bn 12.70 Bn 1.77 Bn
3 Merck 358.70 Bn 313.13 Bn 12.21 Bn 2.47 Bn
4 Novartis Ag 272.16 Bn 228.03 Bn 11.24 Bn 1.94 Bn
5 Astrazeneca 250.36 Bn 223.92 Bn 12.86 Bn 1.55 Bn
6 Amgen 227.87 Bn 183.27 Bn 7.24 Bn 540.00 Mn
7 Gilead Sciences 184.97 Bn 159.08 Bn 6.22 Bn 1.24 Bn
8 Pfizer 162.61 Bn 109.56 Bn 10.94 Bn 5.70 Bn
9 Vertex Pharmaceuticals 132.45 Bn 104.46 Bn 2.84 Bn 253.70 Mn
10 Insmed 24.91 Bn 19.42 Bn 358.27 Mn 217.35 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 217.35 Mn
Mar 31, 2026 215.47 Mn
Dec 31, 2025 199.01 Mn
Sep 30, 2025 211.76 Mn
Jun 30, 2025 189.30 Mn
Mar 31, 2025 180.86 Mn
Dec 31, 2024 164.04 Mn
Sep 30, 2024 173.72 Mn
Jun 30, 2024 154.70 Mn
Mar 31, 2024 148.46 Mn
Dec 31, 2023 140.43 Mn
Sep 30, 2023 142.90 Mn
Jun 30, 2023 137.55 Mn
Mar 31, 2023 136.36 Mn
Dec 31, 2022 123.04 Mn
Sep 30, 2022 120.79 Mn
Jun 30, 2022 119.60 Mn
Mar 31, 2022 118.93 Mn
Dec 31, 2021 112.11 Mn
Sep 30, 2021 117.09 Mn
API Access

Insmed Shares Outstanding 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&ticker=INSM&period=max&api_key=YOUR_API_KEY