Y-mAbs Therapeutics, Inc. (YMAB) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Low Risk
Limited dilution potential
Last updated: May 13, 2025

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 3.12% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
45M
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

YMAB currently has 45.1M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 3.12% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 13, 2025

10-Q filing | 45.1M shares outstanding

45M 0
Mar 04, 2025

10-K filing | 44.3M shares outstanding

44M 0
Nov 08, 2024

10-Q filing | 44.6M shares outstanding

45M 0
Sep 20, 2024

8-K filing: Y-mAbs Therapeutics, Inc. settled a stockholder derivative complaint by canceling 5,000 stock options for each non-employee director, amending the Compensation Committee Charter, and committing to enhanced disclosures in its proxy statements, with the court subsequently closing the action after the company agreed to pay $225,000 in attorneys' fees and expenses.

44M 0
Aug 12, 2024

10-Q filing | 44.0M shares outstanding

44M 0
May 07, 2024

10-Q filing | 43.8M shares outstanding

44M 0
Feb 29, 2024

10-K filing | 43.6M shares outstanding

44M 73K
Nov 13, 2023

10-Q filing | 43.6M shares outstanding

44M 97K
Aug 10, 2023

10-Q filing | 43.7M shares outstanding

44M 55K
May 08, 2023

10-Q filing | 43.7M shares outstanding

44M 46K
Mar 30, 2023

S-3 filing: The company is filing an S-3 to register securities including common stock, preferred stock and debt securities for potential sale up to an aggregate amount of $150,000,000.

44M 0
Mar 30, 2023

10-K filing | 43.7M shares outstanding

44M 14K
Nov 07, 2022

10-Q filing | 43.7M shares outstanding

44M 0
Aug 08, 2022

10-Q filing | 43.7M shares outstanding

44M 0
May 09, 2022

10-Q filing | 43.7M shares outstanding

44M 0
Mar 01, 2022

10-K filing | 43.2M shares outstanding

43M 0
Nov 04, 2021

10-Q filing | 43.6M shares outstanding

44M 0
Aug 09, 2021

10-Q filing | 0.0M shares outstanding

44K 0
May 06, 2021

10-Q filing | 44.4M shares outstanding

44M 0
Mar 01, 2021

10-K filing | 43.5M shares outstanding

44M 0
Nov 05, 2020

10-Q filing | 40.5M shares outstanding

41M 0
Aug 06, 2020

10-Q filing | 40.0M shares outstanding

40M 0
May 07, 2020

10-Q filing | 39.8M shares outstanding

40M 0
Mar 12, 2020

10-K filing | 39.8M shares outstanding

40M 0
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