Erasca, Inc. (ERAS) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Low Risk
Limited dilution potential
Last updated: May 11, 2026

Risk Assessment Details

Potential Dilution: 19.59% of current shares
Recent Dilution: 7.79% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
300M
Potential Supply
60M
Additional shares possible
Splits
None
Past 2 years

Summary

ERAS currently has 304M outstanding shares. with limited dilution risk as only 59.6M additional shares (19.6%) are authorized for issuance. The company has minimally diluted shareholders by 7.79% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 11, 2026

10-Q filing | 304.3M shares outstanding

300M 60M
Mar 12, 2026

10-K filing | 283.5M shares outstanding

280M 60M
Jan 29, 2026

8-K filing: Erasca, Inc. announced the closing of its upsized public offering of 25,875,000 shares of its common stock at a price that yielded estimated net proceeds to the Company of $242.7 million. ($242.7M proceeds)

280M 60M
Nov 12, 2025

10-Q filing | 283.7M shares outstanding

280M 60M
Aug 12, 2025

10-Q filing | 283.4M shares outstanding

280M 60M
May 13, 2025

10-Q filing | 283.3M shares outstanding

280M 60M
Mar 20, 2025

10-K filing | 283.3M shares outstanding

280M 60M
Nov 12, 2024

10-Q filing | 282.4M shares outstanding

280M 60M
Aug 12, 2024

10-Q filing | 282.5M shares outstanding

280M 60M
May 09, 2024

S-3 filing: This S-3 filing relates to the proposed resale of up to 21,074,651 shares of common stock by selling securityholders.

170M 60M
May 08, 2024

10-Q filing | 173.4M shares outstanding

170M 39M
Mar 27, 2024

10-K filing | 150.2M shares outstanding

150M 39M
Nov 09, 2023

10-Q filing | 150.5M shares outstanding

150M 39M
Aug 10, 2023

10-Q filing | 150.0M shares outstanding

150M 39M
May 15, 2023

10-Q filing | 149.5M shares outstanding

150M 39M
Mar 23, 2023

10-K filing | 150.6M shares outstanding

150M 39M
Nov 09, 2022

10-Q filing | 120.8M shares outstanding

120M 39M
Aug 11, 2022

10-Q filing | 120.2M shares outstanding

120M 39M
Aug 11, 2022

S-3 filing: ERAS is filing an S-3 to offer common stock, preferred stock, and debt securities up to an aggregate amount of $500,000,000.

120M 39M
May 12, 2022

10-Q filing | 121.9M shares outstanding

120M 18M
Mar 24, 2022

10-K filing | 121.6M shares outstanding

120M 18M
Nov 10, 2021

10-Q filing | 121.3M shares outstanding

120M 18M
Aug 26, 2021

10-Q filing | 121.2M shares outstanding

120M 18M
Jul 12, 2021

S-1/A filing: This is an S-1/A filing for the initial public offering of 17,500,000 shares of common stock with an expected price range between $14.00 and $16.00 per share.

N/A 18M
Jun 25, 2021

S-1 filing: Erasca, Inc. is conducting an initial public offering of shares of its common stock. The initial public offering price is expected to be between a specified range per share of common stock.

N/A 0
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