REGENXBIO Inc. (RGNX) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Low Risk
Limited dilution potential
Last updated: May 14, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 6.17% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
52M
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

RGNX currently has 52.4M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 6.17% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 14, 2026

10-Q filing | 52.4M shares outstanding

52M 0
Nov 06, 2025

10-Q filing | 51.7M shares outstanding

52M 0
Aug 07, 2025

10-Q filing | 51.5M shares outstanding

51M 0
Jun 13, 2025

S-3 filing: This S-3 filing relates to the resale of up to 268,096 shares of common stock of REGENXBIO Inc. by a selling stockholder, which shares are issuable upon the exercise of a warrant.

51M 0
May 12, 2025

10-Q filing | 51.4M shares outstanding

51M 0
Mar 13, 2025

POS AM filing: The filing is a POS AM (Post-Effective Amendment) for a shelf registration, allowing the company to offer and sell up to $300,000,000 of various securities, including common stock, preferred stock, warrants, debt securities, rights, and units, in one or more offerings.

51M 0
Mar 13, 2025

10-K filing | 49.5M shares outstanding

50M 1.3M
Nov 06, 2024

10-Q filing | 50.8M shares outstanding

51M 0
Aug 01, 2024

10-Q filing | 50.6M shares outstanding

51M 0
May 08, 2024

10-Q filing | 45.7M shares outstanding

46M 0
Feb 27, 2024

10-K filing | 43.7M shares outstanding

44M 0
Nov 08, 2023

10-Q filing | 44.0M shares outstanding

44M 0
Aug 02, 2023

10-Q filing | 44.0M shares outstanding

44M 0
May 03, 2023

10-Q filing | 43.5M shares outstanding

43M 0
Feb 28, 2023

10-K filing | 43.2M shares outstanding

43M 0
Nov 03, 2022

10-Q filing | 43.3M shares outstanding

43M 0
Aug 03, 2022

10-Q filing | 43.2M shares outstanding

43M 0
May 04, 2022

10-Q filing | 43.1M shares outstanding

43M 0
Mar 01, 2022

10-K filing | 42.4M shares outstanding

42M 0
Nov 02, 2021

10-Q filing | 42.6M shares outstanding

43M 0
Aug 09, 2021

10-Q filing | 42.6M shares outstanding

43M 0
May 05, 2021

10-Q filing | 42.5M shares outstanding

43M 0
Mar 01, 2021

10-K filing | 42.5M shares outstanding

42M 0
Nov 04, 2020

10-Q filing | 37.3M shares outstanding

37M 0
Aug 06, 2020

10-Q filing | 37.3M shares outstanding

37M 0
May 07, 2020

10-Q filing | 37.2M shares outstanding

37M 0
Feb 26, 2020

10-K filing | 36.7M shares outstanding

37M 0
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