Form 4: Kirby Corp VP-CIO Miller Reports Future Stock Transactions

Kirby Corp's VP-CIO, Scott P. Miller, filed a Form 4 detailing the future vesting of restricted stock units and subsequent share transactions for tax purposes.

Summary

• Scott P. Miller, VP CIO of Kirby Corp (KEX), reported transactions related to his beneficial ownership.
• On January 24, 2026, Miller acquired 2,010 shares of common stock upon the vesting and conversion of restricted stock units.
• Concurrently, 549 shares of common stock were disposed of at a price of $128.7 per share to cover tax liabilities associated with the vesting.
• Following these transactions, Miller directly beneficially owns 3,461 shares of Kirby Corp common stock.
• The restricted stock units were granted on January 29, 2021, and vest in five equal annual installments, with the first installment on January 24, 2022.

Sentiment

Score: 5

Explanation: The filing reports routine insider transactions related to executive compensation (vesting and tax-related sales), which are neutral in sentiment. It does not indicate any significant positive or negative operational or financial developments for the company.

Positives

• The vesting of restricted stock units indicates continued compensation and retention of a key executive.
• The acquisition of shares through vesting increases the executive's direct ownership in the company, aligning interests with shareholders.

Negatives

• The disposition of 549 shares, while for tax purposes, represents a reduction in the executive's overall share count from the vesting event.

Future Outlook

The filing indicates a pre-scheduled vesting event for restricted stock units and subsequent share transactions for tax purposes, reflecting a routine part of executive compensation plans.

Industry Context

This filing represents a routine insider transaction related to executive compensation and does not provide broader insights into industry trends or competitive landscape. Such transactions are common across all industries for executives receiving equity-based compensation.

Comparison to Industry Standards

• The reported transactions are standard for executive equity compensation plans, particularly the vesting of restricted stock units and the subsequent sale of shares to cover tax obligations.
• This practice is widely adopted by publicly traded companies across various sectors, including those comparable to Kirby Corp in the industrial and marine transportation sectors, to align executive incentives with shareholder value.
• No specific comparable companies or projects are detailed in this filing.

Related Party Transactions

• The reported transactions involve an executive (Scott P. Miller) and the company (Kirby Corp), which are inherently related party transactions. Specifically, the vesting of restricted stock units and the subsequent disposition of shares for tax purposes are part of the executive's compensation package.

Stakeholder Impact

• Shareholders: Minimal direct impact. The transactions are routine and part of executive compensation, aligning executive interests with shareholders through equity ownership. The disposition of shares for tax purposes is a small fraction of the company's outstanding shares.
• Employees: No direct impact mentioned.
• Customers/Suppliers/Creditors: No direct impact mentioned.

Next Steps

• Continued vesting of remaining restricted stock units according to the original grant schedule.

Key Dates

Keywords

Kirby Corp, KEX, Scott P. Miller, Form 4, Insider Trading, Stock Vesting, Restricted Stock Units, Executive Compensation, Share Ownership, Tax Withholding