Taysha Gene Therapies, Inc. (TSHA) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

High Risk
Significant dilution risk
Last updated: May 06, 2026

Risk Assessment Details

Potential Dilution: 82.44% of current shares
Recent Dilution: 37.25% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
290M
Potential Supply
240M
Additional shares possible
Splits
None
Past 2 years

Summary

TSHA currently has 287M outstanding shares. with significant dilution risk as 237M authorized shares could dilute existing holders by 82.4%. The company has significantly diluted shareholders by 37.25% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 06, 2026

10-Q filing | 287.4M shares outstanding

290M 240M
Mar 19, 2026

10-K filing | 287.3M shares outstanding

290M 240M
Nov 04, 2025

10-Q filing | 273.9M shares outstanding

270M 240M
May 15, 2025

10-Q filing | 214.7M shares outstanding

210M 240M
Feb 26, 2025

10-K filing | 205.0M shares outstanding

210M 240M
Dec 13, 2024

S-3 filing: The company files an S-3 to offer shares of common stock, preferred stock, debt securities and warrants up to an aggregate amount of $300,000,000.

200M 240M
Nov 13, 2024

10-Q filing | 204.9M shares outstanding

200M 190M
Aug 12, 2024

10-Q filing | 204.9M shares outstanding

200M 190M
May 14, 2024

10-Q filing | 187.0M shares outstanding

190M 190M
Mar 19, 2024

10-K filing | 187.0M shares outstanding

190M 190M
Nov 14, 2023

10-Q filing | 187.0M shares outstanding

190M 190M
Aug 30, 2023

S-3 filing: This prospectus relates to the proposed resale from time to time of up to 166,663,354 shares of common stock by the selling stockholders.

64M 190M
Aug 14, 2023

10-Q filing | 64.2M shares outstanding

64M 26M
May 11, 2023

10-Q filing | 63.3M shares outstanding

63M 26M
Apr 05, 2023

S-3 filing: This is an S-3 filing related to the registration of common stock for sale by selling stockholders. The company will not receive any proceeds from this offering.

63M 26M
Mar 28, 2023

10-K filing | 63.5M shares outstanding

63M 26M
Nov 08, 2022

10-Q filing | 62.4M shares outstanding

62M 26M
Aug 11, 2022

10-Q filing | 40.1M shares outstanding

40M 26M
May 16, 2022

10-Q filing | 40.5M shares outstanding

41M 26M
Mar 31, 2022

10-K filing | 38.5M shares outstanding

38M 26M
Nov 10, 2021

10-Q filing | 38.5M shares outstanding

38M 26M
Oct 05, 2021

S-3 filing: The company is filing an S-3 to offer and sell up to $350,000,000 of any combination of common stock, preferred stock, and debt securities from time to time.

38M 26M
Aug 16, 2021

10-Q filing | 38.4M shares outstanding

38M 7.6M
May 11, 2021

10-Q filing | 37.9M shares outstanding

38M 7.6M
Mar 03, 2021

10-K filing | 37.8M shares outstanding

38M 7.6M
Nov 12, 2020

10-Q filing | 37.8M shares outstanding

38M 7.6M
Sep 18, 2020

S-1/A filing: The document is an S-1/A filing for an initial public offering of common stock. It includes details on voting rights, liquidation preferences, the offering itself (number of shares, price, use of proceeds), a directed share program, risk factors, and the proposed Nasdaq Global Market symbol.

35M 7.6M
Sep 17, 2020

S-1/A filing: This is an S-1/A filing for Taysha Gene Therapies, Inc. The company is offering 6,578,950 shares of common stock, with an underwriter option to purchase an additional 986,842 shares, with a use of proceeds to fund discovery and IND-enabling activities, as well as manufacturing and quality control testing for clinical and preclinical programs, clinical trial, regulatory and medical activities for TSHA-101, TSHA-102, TSHA-103, TSHA-104 and TSHA-118 and the establishment of in-house manufacturing.

35M 7.6M
Sep 02, 2020

S-1 filing: This is an initial public offering of common stock. The document provides information about the number of shares to be offered, potential use of proceeds, and risk factors associated with investing in the company's stock.

26M 0
Weekly Research

Get Weekly Super Stonk Alerts

Never miss a squeeze opportunity. Get our weekly analysis of high short interest stocks, AI-discovered gems, and dilution warnings delivered to your inbox.

No spam Unsubscribe anytime