Aclaris Therapeutics, Inc. (ACRS) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

High Risk
Significant dilution risk
Last updated: May 07, 2026

Risk Assessment Details

Potential Dilution: 147.55% of current shares
Recent Dilution: 79.05% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
130M
Potential Supply
190M
Additional shares possible
Splits
None
Past 2 years

Summary

ACRS currently has 129M outstanding shares. with significant dilution risk as 190M authorized shares could dilute existing holders by 147.6%. The company has significantly diluted shareholders by 79.05% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 07, 2026

10-Q filing | 128.8M shares outstanding

130M 190M
Nov 06, 2025

10-Q filing | 108.3M shares outstanding

110M 210M
Aug 07, 2025

10-Q filing | 108.3M shares outstanding

110M 210M
May 08, 2025

10-Q filing | 108.3M shares outstanding

110M 210M
Feb 27, 2025

S-3 filing: Aclaris Therapeutics, Inc. files an S-3 registration statement to offer and sell up to $300,000,000 of common stock, preferred stock, debt securities, and/or warrants from time to time.

71M 250M
Feb 27, 2025

10-K filing | 77.3M shares outstanding

77M 240M
Dec 19, 2024

S-3 filing: This is an S-3 filing for the offer and resale of up to 35,555,555 shares of common stock by selling stockholders.

71M 100M
Nov 18, 2024

8-K filing: Aclaris Therapeutics, Inc. entered into an exclusive license agreement with Biosion, Inc. and a collaboration agreement with Biosion and Chia Tai Tianqing Pharmaceutical Group, Co., Ltd. In connection with the agreements, Aclaris issued warrants to purchase 14,281,985 shares of common stock and sold 35,555,555 shares of common stock to accredited investors in a private placement for gross proceeds of approximately $80.0 million. ($80.0M proceeds)

71M 66M
Nov 06, 2024

10-Q filing | 71.4M shares outstanding

71M 66M
Aug 07, 2024

10-Q filing | 71.3M shares outstanding

71M 66M
May 07, 2024

10-Q filing | 71.1M shares outstanding

71M 67M
Feb 27, 2024

10-K filing | 69.8M shares outstanding

70M 68M
Nov 06, 2023

10-Q filing | 70.8M shares outstanding

71M 67M
Aug 07, 2023

10-Q filing | 70.6M shares outstanding

71M 67M
May 08, 2023

10-Q filing | 66.9M shares outstanding

67M 71M
Feb 23, 2023

10-K filing | 65.2M shares outstanding

65M 72M
Nov 08, 2022

10-Q filing | 66.7M shares outstanding

67M 71M
Aug 03, 2022

10-Q filing | 66.0M shares outstanding

66M 72M
May 10, 2022

10-Q filing | 61.4M shares outstanding

61M 76M
Feb 24, 2022

10-K filing | 56.7M shares outstanding

57M 81M
Nov 02, 2021

10-Q filing | 61.2M shares outstanding

61M 76M
Aug 05, 2021

10-Q filing | 61.2M shares outstanding

61M 76M
Jun 11, 2021

8-K filing: Aclaris Therapeutics, Inc. entered into an underwriting agreement to issue and sell 7,042,254 shares of common stock in a public offering at $17.75 per share, with the underwriters having an option to purchase an additional 1,056,338 shares. ($117.3M proceeds)

52M 86M
May 07, 2021

10-Q filing | 52.1M shares outstanding

52M 86M
Feb 25, 2021

10-K filing | 45.1M shares outstanding

45M 93M
Jan 22, 2021

8-K filing: Aclaris Therapeutics, Inc. entered into an underwriting agreement to issue and sell 5,483,714 shares of common stock at $17.50 per share, with the underwriters purchasing the shares at $16.45 per share, resulting in estimated net proceeds of $90.0 million, with the offering expected to close on January 22, 2021. ($95.97M proceeds)

43M 95M
Nov 04, 2020

10-Q filing | 42.9M shares outstanding

43M 95M
Aug 07, 2020

10-Q filing | 42.7M shares outstanding

43M 95M
May 07, 2020

10-Q filing | 41.9M shares outstanding

42M 96M
Mar 13, 2020

S-3 filing: The filing is an S-3 registration statement for a shelf offering of common stock with an aggregate offering price of up to $25.0 million through Jefferies and also indicates that the company may offer up to $100,000,000 of any combination of common stock, preferred stock and debt securities.

42M 96M
Feb 25, 2020

10-K filing | 41.5M shares outstanding

42M 0
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