Outset Medical, Inc. (OM) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: May 07, 2026

Risk Assessment Details

Potential Dilution: 784.39% of current shares
Recent Dilution: 8.05% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
19M
Potential Supply
150M
Additional shares possible
Splits
None
Past 2 years

Summary

OM currently has 18.5M outstanding shares. with significant dilution risk as 145M authorized shares could dilute existing holders by 784.4%. The company has minimally diluted shareholders by 8.05% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 07, 2026

10-Q filing | 18.5M shares outstanding

19M 150M
May 08, 2025

10-Q filing | 17.7M shares outstanding

18M 150M
Feb 28, 2025

10-K filing | 53.9M shares outstanding

54M 150M
Feb 26, 2025

S-3/A filing: The company is filing an S-3/A to register for the potential sale of up to $100,000,000 in various securities, including common stock, preferred stock, debt securities, warrants, and rights.

53M 150M
Feb 13, 2025

S-3 filing: The filing is an S-3 form indicating the company may offer and sell shares of common stock, preferred stock, debt securities, warrants, rights to purchase common stock, preferred stock, debt securities or units, as well as units that include any of these securities, with an aggregate offering price of up to $100,000,000.

53M 150M
Nov 07, 2024

10-Q filing | 52.5M shares outstanding

53M 17M
Aug 08, 2024

10-Q filing | 52.1M shares outstanding

52M 17M
May 09, 2024

10-Q filing | 51.7M shares outstanding

52M 17M
Feb 21, 2024

10-K filing | 50.5M shares outstanding

51M 17M
Nov 08, 2023

10-Q filing | 50.2M shares outstanding

50M 17M
Aug 03, 2023

10-Q filing | 49.8M shares outstanding

50M 17M
May 04, 2023

10-Q filing | 49.2M shares outstanding

49M 17M
Feb 13, 2023

10-K filing | 48.6M shares outstanding

49M 17M
Nov 09, 2022

10-Q filing | 48.3M shares outstanding

48M 17M
Aug 02, 2022

10-Q filing | 48.0M shares outstanding

48M 17M
May 05, 2022

10-Q filing | 47.8M shares outstanding

48M 17M
Feb 23, 2022

10-K filing | 47.4M shares outstanding

47M 17M
Nov 04, 2021

10-Q filing | 47.1M shares outstanding

47M 17M
Aug 06, 2021

10-Q filing | 46.3M shares outstanding

46M 17M
May 06, 2021

10-Q filing | 42.8M shares outstanding

43M 17M
Apr 06, 2021

S-1 filing: Outset Medical, Inc. is offering 2,500,000 shares of common stock, and certain stockholders are offering 2,500,000 shares of common stock.

43M 17M
Mar 22, 2021

10-K filing | 42.8M shares outstanding

43M 12M
Nov 30, 2020

S-1 filing: Outset Medical, Inc. S-1 filing on 2020-11-30 for offering of 4,000,000 shares of common stock by certain stockholders.

43M 12M
Nov 12, 2020

10-Q filing | 42.7M shares outstanding

43M 7.6M
Sep 09, 2020

S-1/A filing: Initial public offering of common stock.

N/A 7.6M
Aug 21, 2020

S-1 filing: This is an S-1 filing for the initial public offering of common stock by Outset Medical, Inc.

N/A 0
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