BridgeBio Pharma, Inc. (BBIO) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Low Risk
Limited dilution potential
Last updated: May 07, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 5.11% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
190M
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

BBIO currently has 195M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 5.11% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 07, 2026

10-Q filing | 194.8M shares outstanding

190M 0
Jan 21, 2026

8-K filing: BridgeBio Pharma, Inc. issued $632.5 million in Convertible Senior Notes and used $82.5 million to repurchase 1,081,825 shares of its common stock. ($82.5M proceeds)

190M 0
Oct 29, 2025

10-Q filing | 191.9M shares outstanding

190M 0
Aug 05, 2025

10-Q filing | 190.5M shares outstanding

190M 0
Apr 29, 2025

10-Q filing | 190.1M shares outstanding

190M 0
Feb 20, 2025

10-K filing | 186.1M shares outstanding

190M 0
Nov 12, 2024

10-Q filing | 188.5M shares outstanding

190M 0
Aug 01, 2024

10-Q filing | 187.6M shares outstanding

190M 0
May 02, 2024

10-Q filing | 178.7M shares outstanding

180M 0
Mar 06, 2024

8-K filing: BridgeBio Pharma, Inc. entered into an Underwriting Agreement for a public offering of 8,620,690 shares of common stock at $29.00 per share, with an option for the underwriters to purchase an additional 1,293,103 shares, expected to close on or about March 8, 2024. ($250.0M proceeds)

160M 0
Feb 22, 2024

10-K filing | 162.8M shares outstanding

160M 0
Nov 02, 2023

10-Q filing | 163.3M shares outstanding

160M 0
Sep 25, 2023

8-K filing: BridgeBio Pharma, Inc. entered into a securities purchase agreement to sell and issue 9,167,723 shares of common stock at $27.27 per share in a private placement, expecting gross proceeds of approximately $250 million. ($250.0M proceeds)

160M 0
Aug 03, 2023

10-Q filing | 160.5M shares outstanding

160M 0
May 04, 2023

10-Q filing | 152.6M shares outstanding

150M 0
Feb 23, 2023

10-K filing | 147.5M shares outstanding

150M 0
Nov 03, 2022

10-Q filing | 147.9M shares outstanding

150M 0
Aug 04, 2022

10-Q filing | 146.7M shares outstanding

150M 0
May 05, 2022

10-Q filing | 147.7M shares outstanding

150M 0
Feb 25, 2022

10-K filing | 147.6M shares outstanding

150M 0
Nov 04, 2021

10-Q filing | 147.2M shares outstanding

150M 0
Aug 05, 2021

10-Q filing | 149.8M shares outstanding

150M 0
May 06, 2021

10-Q filing | 149.3M shares outstanding

150M 0
Feb 25, 2021

10-K filing | 149.0M shares outstanding

150M 0
Nov 05, 2020

10-Q filing | 122.6M shares outstanding

120M 0
Aug 11, 2020

10-Q filing | 122.4M shares outstanding

120M 0
May 14, 2020

10-Q filing | 121.4M shares outstanding

120M 0
Mar 03, 2020

10-K filing | 123.8M shares outstanding

120M 0
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