NYSE:BY

Byline Bancorp Stock Insider Trading

Financial Services > Banks - Regional

Buy BY

*Your capital is at risk

$32.74

-0.670 (-2.01%)

At Close: Jun 03, 2026

Byline Bancorp Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -18.10. In total, the insiders bought 1.27M and sold 473.15K BY shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-18.10
● Buy	1.27M shares
● Sell	473.15K shares
58% Buy Activity Weak Positive Correlation
Sell Signal Low Confidence Oct 28, 2025 Analysis Breakdown: Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jun 23, 2025 Buy	Common stock M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 624 Value: $163.5K
Jun 23, 2025 Buy	Common stock M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 249 Value: $159.3K
Jun 23, 2025 Sell	Common stock F-InKind	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	9 883 Value: $252.2K
Jun 23, 2025 Sell	Common stock F-InKind	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	9 883 Value: $252.2K
Jun 23, 2025 Sell	Common stock F-InKind	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	9 630 Value: $245.8K
Jun 23, 2025 Buy	Stock Option M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 249 Value: $159.3K
Jun 23, 2025 Buy	Stock Option M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 624 Value: $163.5K
Jun 23, 2025 Buy	Stock Option M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 624 Value: $163.5K
Jun 23, 2025 Buy	Stock Option M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 624 Value: $163.5K
Jun 23, 2025 Buy	Stock Option M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 624 Value: $163.5K
Jun 23, 2025 Buy	Stock Option M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 249 Value: $159.3K
Jun 23, 2025 Sell	Common stock F-InKind	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	9 630 Value: $245.8K
Jun 23, 2025 Sell	Common stock F-InKind	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	9 883 Value: $252.2K
Jun 23, 2025 Sell	Common stock F-InKind	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	9 883 Value: $252.2K
Jun 23, 2025 Buy	Common stock M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 249 Value: $159.3K
Jun 23, 2025 Buy	Common stock M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 624 Value: $163.5K
Jun 23, 2025 Buy	Common stock M-Exempt	Bell Thomas J Iii EVP Chief Financial Officer	C-Suite Officer	14 624 Value: $163.5K
Jun 23, 2025 Buy	Stock Option M-Exempt	Herencia Roberto R Chief Executive Officer	CEO / President	107 247 Value: $1.20M
Jun 23, 2025 Buy	Stock Option M-Exempt	Herencia Roberto R Chief Executive Officer	CEO / President	107 247 Value: $1.20M
Jun 23, 2025 Sell	Common stock F-InKind	Herencia Roberto R Chief Executive Officer	CEO / President	73 681 Value: $1.88M
Jun 23, 2025 Sell	Common stock F-InKind	Herencia Roberto R Chief Executive Officer	CEO / President	73 681 Value: $1.88M
Jun 23, 2025 Buy	Common stock M-Exempt	Herencia Roberto R Chief Executive Officer	CEO / President	107 247 Value: $1.20M
Jun 23, 2025 Buy	Common stock M-Exempt	Herencia Roberto R Chief Executive Officer	CEO / President	107 247 Value: $1.20M
Jun 20, 2025 Buy	Common stock M-Exempt	Biggam Megan EVP Head Of Community Banking	Officer	24 374 Value: $272.5K
Jun 20, 2025 Buy	Common stock M-Exempt	Biggam Megan EVP Head Of Community Banking	Officer	12 187 Value: $136.3K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT BYLINE BANCORP, INC.

Byline Bancorp, Inc. operates as the bank holding company for Byline Bank that provides various banking products and services for small and medium sized businesses, commercial real estate and financial sponsors, and consumers in the United States. It offers various retail deposit products, including non-interest-bearing accounts, money market demand accounts, savings accounts, interest-bearing checking accounts, and time deposits; ATM and debit c...

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