CERUS CORP (CERS) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: April 30, 2026

Risk Assessment Details

Potential Dilution: 87.6% of current shares
Recent Dilution: 5.34% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
190M
Potential Supply
170M
Additional shares possible
Splits
None
Past 2 years

Summary

CERS currently has 194M outstanding shares. with significant dilution risk as 170M authorized shares could dilute existing holders by 87.6%. The company has minimally diluted shareholders by 5.34% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
Apr 30, 2026

10-Q filing | 194.1M shares outstanding

190M 170M
Nov 06, 2025

10-Q filing | 191.8M shares outstanding

190M 170M
Aug 05, 2025

10-Q filing | 191.3M shares outstanding

190M 170M
May 01, 2025

10-Q filing | 187.1M shares outstanding

190M 180M
Feb 26, 2025

10-K filing | 184.6M shares outstanding

180M 180M
Oct 31, 2024

10-Q filing | 185.4M shares outstanding

190M 180M
Aug 01, 2024

10-Q filing | 185.0M shares outstanding

180M 180M
May 02, 2024

10-Q filing | 182.1M shares outstanding

180M 180M
Mar 05, 2024

10-K filing | 180.3M shares outstanding

180M 180M
Nov 02, 2023

10-Q filing | 180.9M shares outstanding

180M 180M
Nov 02, 2023

S-3 filing: The company is filing an S-3 form to offer and sell up to $150 million of common stock, preferred stock, and debt securities, with the possibility of offering common stock upon conversion of debt securities or preferred stock, or upon the exercise of warrants.

180M 180M
Aug 03, 2023

10-Q filing | 180.6M shares outstanding

180M 0
May 04, 2023

10-Q filing | 178.3M shares outstanding

180M 0
Mar 01, 2023

10-K filing | 176.5M shares outstanding

180M 690K
Mar 01, 2023

POS AM filing: The filing is a POS AM filing for a potential offering of up to $96.8 million in a combination of securities, including common stock, preferred stock, and debt securities, with the possibility of warrants. The securities may be sold directly to investors, through agents or to or through underwriters or dealers, on a continuous or delayed basis.

180M 0
Nov 03, 2022

10-Q filing | 177.2M shares outstanding

180M 0
Aug 04, 2022

10-Q filing | 177.1M shares outstanding

180M 0
May 05, 2022

10-Q filing | 176.9M shares outstanding

180M 0
Feb 22, 2022

10-K filing | 171.3M shares outstanding

170M 0
Nov 02, 2021

10-Q filing | 172.3M shares outstanding

170M 0
Aug 03, 2021

10-Q filing | 171.6M shares outstanding

170M 0
May 04, 2021

10-Q filing | 171.2M shares outstanding

170M 0
Feb 25, 2021

10-K filing | 163.9M shares outstanding

160M 0
Oct 29, 2020

10-Q filing | 167.1M shares outstanding

170M 0
Aug 04, 2020

10-Q filing | 166.2M shares outstanding

170M 0
May 05, 2020

10-Q filing | 164.0M shares outstanding

160M 0
Feb 21, 2020

10-K filing | 162.2M shares outstanding

160M 0
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