CytomX Therapeutics, Inc. (CTMX) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: May 07, 2026

Risk Assessment Details

Potential Dilution: 15.55% of current shares
Recent Dilution: 221.85% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
220M
Potential Supply
34M
Additional shares possible
Splits
None
Past 2 years

Summary

CTMX currently has 218M outstanding shares. with limited dilution risk as only 33.8M additional shares (15.5%) are authorized for issuance. The company has significantly diluted shareholders by 221.85% 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 | 217.7M shares outstanding

220M 34M
Mar 16, 2026

10-K filing | 170.2M shares outstanding

170M 81M
Nov 06, 2025

10-Q filing | 165.0M shares outstanding

170M 87M
Aug 07, 2025

S-3 filing: The company intends to offer and sell up to $250,000,000 in common stock, preferred stock, debt securities, warrants and units.

87M 160M
Aug 07, 2025

10-Q filing | 164.9M shares outstanding

160M 0
May 12, 2025

10-Q filing | 87.1M shares outstanding

87M 49M
Mar 06, 2025

10-K filing | 84.4M shares outstanding

84M 52M
Nov 07, 2024

10-Q filing | 85.1M shares outstanding

85M 51M
Aug 09, 2024

S-3 filing: The company is filing an S-3 to offer and sell up to $250,000,000 in the aggregate of common stock, preferred stock, and debt securities from time to time in one or more offerings.

78M 58M
Aug 08, 2024

10-Q filing | 84.9M shares outstanding

85M 2M
May 08, 2024

10-Q filing | 82.0M shares outstanding

82M 4.9M
Mar 11, 2024

10-K filing | 73.8M shares outstanding

74M 13M
Nov 07, 2023

10-Q filing | 67.0M shares outstanding

67M 20M
Aug 16, 2023

S-3 filing: This is an S-3 filing for the resale of 25,961,539 shares of common stock by selling securityholders.

67M 20M
Aug 08, 2023

10-Q filing | 66.5M shares outstanding

67M 0
May 09, 2023

10-Q filing | 66.2M shares outstanding

66M 0
Mar 27, 2023

10-K filing | 65.7M shares outstanding

66M 0
Nov 08, 2022

10-Q filing | 65.9M shares outstanding

66M 0
Aug 04, 2022

10-Q filing | 65.5M shares outstanding

66M 0
May 05, 2022

10-Q filing | 65.4M shares outstanding

65M 0
Mar 01, 2022

10-K filing | 65.4M shares outstanding

65M 0
Nov 04, 2021

10-Q filing | 65.2M shares outstanding

65M 0
Aug 17, 2021

S-3/A filing: CytomX Therapeutics, Inc. may offer and sell up to $250,000,000 in the aggregate of common stock, preferred stock, and debt securities from time to time in one or more offerings.

65M 0
Aug 05, 2021

S-3 filing: The filing is for a shelf registration to offer and sell up to $250,000,000 in the aggregate of common stock, preferred stock, and/or debt securities from time to time in one or more offerings.

61M 0
Aug 05, 2021

10-Q filing | 65.2M shares outstanding

65M 0
May 06, 2021

10-Q filing | 61.0M shares outstanding

61M 0
Feb 24, 2021

10-K filing | 64.8M shares outstanding

65M 0
Nov 05, 2020

10-Q filing | 46.2M shares outstanding

46M 0
Aug 06, 2020

10-Q filing | 46.2M shares outstanding

46M 0
May 07, 2020

10-Q filing | 45.7M shares outstanding

46M 0
Feb 27, 2020

10-K filing | 45.6M shares outstanding

46M 0
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