SYNLOGIC, INC. (SYBX) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: May 14, 2026

Risk Assessment Details

Potential Dilution: 512.06% of current shares
Recent Dilution: 1.78% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
12M
Potential Supply
63M
Additional shares possible
Splits
None
Past 2 years

Summary

SYBX currently has 12.4M outstanding shares. with significant dilution risk as 63.5M authorized shares could dilute existing holders by 512.1%. The company has minimally diluted shareholders by 1.78% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 14, 2026

10-Q filing | 12.4M shares outstanding

12M 63M
Nov 13, 2025

10-Q filing | 12.3M shares outstanding

12M 64M
Aug 15, 2025

S-3/A filing: This S-3/A filing discusses the terms and conditions of various series of securities that the company may issue, including redemption or purchase obligations, security features, denominations, convertibility into common stock, and events of default.

12M 64M
May 08, 2025

10-Q filing | 12.3M shares outstanding

12M 64M
Mar 06, 2025

10-K filing | 12.2M shares outstanding

12M 64M
Nov 12, 2024

10-Q filing | 12.2M shares outstanding

12M 64M
Aug 08, 2024

10-Q filing | 12.2M shares outstanding

12M 64M
May 14, 2024

10-Q filing | 12.1M shares outstanding

12M 64M
Mar 19, 2024

10-K filing | 11.6M shares outstanding

12M 64M
Nov 09, 2023

10-Q filing | 9.2M shares outstanding

9.2M 67M
Sep 28, 2023

S-1/A filing: The company is offering common stock, pre-funded warrants, and common warrants.

4.6M 71M
Sep 27, 2023

S-1/A filing: The company is offering common stock, pre-funded warrants, and common warrants to purchase common stock, with the intention to use the net proceeds for clinical development, manufacturing preparation, and general corporate purposes.

69M 130M
Sep 08, 2023

S-1 filing: The company is offering shares of its common stock, with the actual number of securities and the offering price per share to be determined between the company and the underwriter at the time of pricing.

69M 0
Aug 10, 2023

10-Q filing | 70.2M shares outstanding

70M 0
May 11, 2023

10-Q filing | 69.1M shares outstanding

69M 0
Mar 29, 2023

10-K filing | 71.7M shares outstanding

72M 0
Nov 10, 2022

10-Q filing | 72.1M shares outstanding

72M 0
Aug 11, 2022

10-Q filing | 72.1M shares outstanding

72M 0
May 12, 2022

10-Q filing | 70.3M shares outstanding

70M 0
Mar 17, 2022

10-K filing | 70.2M shares outstanding

70M 0
Nov 10, 2021

10-Q filing | 69.7M shares outstanding

70M 0
Aug 12, 2021

10-Q filing | 52.4M shares outstanding

52M 15M
Jul 23, 2021

S-3 filing: Synlogic, Inc. files an S-3 registration statement to offer up to $250,000,000 of common stock, preferred stock, or debt securities in any combination, as well as common stock via ATM offering with Jefferies as sales agent.

41M 26M
May 13, 2021

10-Q filing | 52.4M shares outstanding

52M 0
Mar 25, 2021

10-K filing | 39.7M shares outstanding

40M 0
Nov 05, 2020

10-Q filing | 34.8M shares outstanding

35M 0
Aug 06, 2020

10-Q filing | 34.2M shares outstanding

34M 0
May 08, 2020

10-Q filing | 32.8M shares outstanding

33M 0
Mar 12, 2020

10-K filing | 32.3M shares outstanding

32M 0
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