BYLINE BANCORP, INC. (BY) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Low Risk
Limited dilution potential
Last updated: May 01, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 4.2% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
45M
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

BY currently has 45M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 4.2% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 01, 2026

10-Q filing | 45.0M shares outstanding

45M 0
Dec 11, 2025

8-K filing: Byline Bancorp, Inc. announced that its Board of Directors approved a new stock repurchase program authorizing the purchase of up to an aggregate of 2,250,000 shares of the Company's outstanding common stock over a year period ending December 31, 2026.

45M 0
Nov 07, 2025

10-Q filing | 45.4M shares outstanding

45M 0
Aug 07, 2025

10-Q filing | 45.5M shares outstanding

45M 0
Jun 12, 2025

8-K filing: The Estate of Daniel L. Goodwin and Equity Shares Investors, LLC completed the sale of 4,282,210 shares of Byline Bancorp, Inc. common stock in a registered public offering, and Byline Bancorp, Inc. repurchased 418,235 shares from the underwriter at $23.91 per share.

44M 0
May 02, 2025

10-Q filing | 44.3M shares outstanding

44M 0
Feb 28, 2025

10-K filing | 43.9M shares outstanding

44M 0
Dec 05, 2024

8-K filing: Byline Bancorp, Inc. announced that its Board of Directors approved a new stock repurchase program authorizing the purchase of up to an aggregate of 1,250,000 shares of the Company's outstanding common stock over a year period ending December 31, 2025.

44M 0
Nov 01, 2024

10-Q filing | 44.0M shares outstanding

44M 0
Aug 05, 2024

10-Q filing | 43.7M shares outstanding

44M 0
May 03, 2024

10-Q filing | 43.7M shares outstanding

44M 0
Mar 04, 2024

10-K filing | 40.4M shares outstanding

40M 0
Dec 06, 2023

8-K filing: Byline Bancorp, Inc. announced a new stock repurchase program authorizing the purchase of up to 1,250,000 shares of its outstanding common stock over a year ending December 31, 2024.

43M 0
Nov 03, 2023

10-Q filing | 43.5M shares outstanding

43M 0
Aug 03, 2023

10-Q filing | 43.7M shares outstanding

44M 0
May 05, 2023

10-Q filing | 37.5M shares outstanding

38M 0
Mar 07, 2023

10-K filing | 37.5M shares outstanding

37M 0
Jan 30, 2023

S-3/A filing: The filing discusses the potential conversion of preferred stock into common stock, depositary shares, or warrants.

37M 0
Dec 14, 2022

S-3 filing: The filing discusses the potential offering of preferred stock that may be convertible into common stock, depositary shares, or warrants.

37M 0
Dec 12, 2022

8-K filing: Byline Bancorp, Inc. announced that its Board of Directors approved a new stock repurchase program authorizing the purchase of up to an aggregate of 1,250,000 shares of the Company's outstanding common stock over a year period ending December 31, 2023.

37M 0
Nov 04, 2022

10-Q filing | 37.4M shares outstanding

37M 0
Aug 04, 2022

10-Q filing | 37.6M shares outstanding

38M 0
May 06, 2022

10-Q filing | 38.0M shares outstanding

38M 0
Mar 07, 2022

10-K filing | 38.4M shares outstanding

38M 0
Nov 05, 2021

10-Q filing | 38.0M shares outstanding

38M 0
Aug 05, 2021

10-Q filing | 38.7M shares outstanding

39M 0
May 07, 2021

10-Q filing | 38.9M shares outstanding

39M 0
Mar 04, 2021

10-K filing | 38.3M shares outstanding

38M 0
Dec 11, 2020

8-K filing: Byline Bancorp, Inc. announced that its Board of Directors approved a new stock repurchase program authorizing the purchase of up to an aggregate of 1,250,000 shares of the Company's outstanding common stock over a two year period ending December 31, 2022.

38M 0
Nov 06, 2020

10-Q filing | 38.2M shares outstanding

38M 0
Aug 10, 2020

10-Q filing | 38.0M shares outstanding

38M 0
Jun 26, 2020

8-K filing: Byline Bancorp, Inc. completed the issuance and sale of $50.0 million aggregate principal amount of its 6.000% Fixed-to-Floating Rate Subordinated Notes due 2030. ($50.0M proceeds)

39M 0
May 05, 2020

10-Q filing | 38.7M shares outstanding

39M 0
Mar 12, 2020

10-K filing | 38.0M shares outstanding

38M 0
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