Form 4: Byline Bancorp CTO Boosts Stake with Performance, Restricted Shares

Byline Bancorp's Chief Technology & Operations Officer, Nicolas Mando, increased his direct beneficial ownership of common stock through performance-vesting and restricted share grants.

Summary

• Nicolas Mando, Chief Technology & Operations Officer of Byline Bancorp, Inc. (BY), reported changes in his beneficial ownership of common stock.
• On February 22, 2026, Mando acquired 2,231 shares of common stock at a price of $0, resulting from the performance-vesting of a previously awarded performance share grant.
• Concurrently, 772 shares were disposed of at $33.13 per share, likely for tax withholding purposes related to the vesting.
• Additionally, Mando acquired 1,704 restricted shares of common stock at a price of $0, which will time vest over three years subject to continued employment.
• Another 636 shares were disposed of at $33.13 per share, likely for tax withholding related to the restricted share grant.
• Following these transactions, Mando's direct beneficial ownership of Byline Bancorp common stock stands at 15,593 shares.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a moderately positive signal, as it indicates an executive's continued accumulation of company stock through compensation, aligning their interests with shareholders, despite some shares being sold for tax purposes.

Positives

• The Chief Technology & Operations Officer received 2,231 shares from a performance-vesting grant, indicating achievement of performance targets.
• An additional 1,704 restricted shares were granted, which will vest over three years, aligning management's interests with long-term shareholder value.
• The overall increase in direct beneficial ownership by a key executive demonstrates continued commitment to the company.

Negatives

• A total of 1,408 shares (772 + 636) were disposed of at $33.13 per share, likely to cover tax obligations, which is a common practice but reduces the immediate net increase in ownership.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that insider transactions, particularly grants and vestings, are common in the banking sector as part of executive compensation packages designed to incentivize long-term performance and retention. These specific transactions reflect standard equity compensation practices for a Chief Technology & Operations Officer.

Stakeholder Impact

• Shareholders: The increase in executive ownership through performance and restricted share grants aligns management's interests with shareholders, potentially signaling confidence in future performance.
• Employees: The vesting of performance shares and granting of restricted shares are part of executive compensation, which can influence overall employee morale and retention strategies.

Next Steps

• The 1,704 restricted shares will time vest over three years, subject to continued employment.

Key Dates

Recommendation

The filing details routine executive compensation events, including performance share vesting and restricted stock grants, along with associated tax-related dispositions. While the executive's beneficial ownership increased, these are not open market purchases indicating new conviction, nor are they significant sales that would signal a lack of confidence. Therefore, the filing alone does not warrant a change in investment stance, suggesting a 'hold' recommendation.

Keywords

Byline Bancorp, BY, Form 4, Insider Trading, Stock Ownership, Executive Compensation, Performance Shares, Restricted Stock, Nicolas Mando, Chief Technology Officer