Form 4: Glaukos CEO's Tax-Related Stock Disposition

Glaukos Corp's Chairman and CEO, Thomas William Burns, reported a tax-related disposition of 4,059 common shares at $119.17 per share.

Summary

• Thomas William Burns, Chairman and CEO of Glaukos Corp, reported a transaction on February 24, 2026.
• The transaction involved the disposition of 4,059 shares of common stock at a price of $119.17 per share.
• These shares were withheld by Glaukos Corp to satisfy tax withholding obligations related to the vesting and delivery of restricted stock units (RSUs) previously granted on March 18, 2021.
• The transaction was made pursuant to a Rule 10b5-1(c) contract, instruction, or written plan.
• Following this transaction, Thomas William Burns directly beneficially owns 251,562 shares of common stock, which includes 81,912 restricted stock units that have not yet vested or been delivered.
• Indirect beneficial ownership includes 961,285 shares through the Burns Family Trust, 238,107 shares through the Burns Annuity Trust, 120,000 shares through the Burns Charitable Remainder Trust, 100,000 shares through the Thomas W. Burns Irrevocable Trust, and 100,000 shares through the Janet M. Burns Irrevocable Trust.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a routine compliance filing detailing a pre-planned, tax-related stock disposition, which typically has a neutral impact on sentiment as it reflects standard executive compensation practices rather than a change in company fundamentals or executive confidence.

Positives

• The transaction was executed under a Rule 10b5-1 plan, indicating a pre-arranged and systematic approach to stock sales, which can mitigate concerns about insider trading.
• The underlying event for the disposition was the vesting of restricted stock units, which represents a realization of previously granted equity compensation for the executive.

Negatives

• The direct beneficial ownership of common stock by the Chairman and CEO decreased by 4,059 shares due to the tax withholding.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction.

Industry Context

StockSavvy.ai notes that insider transactions, particularly those involving the disposition of shares for tax withholding upon the vesting of equity awards, are a common and routine occurrence for executives. The disclosure that this transaction was made pursuant to a Rule 10b5-1 plan indicates a pre-scheduled transaction designed to comply with insider trading regulations, which is standard practice in the industry.

Related Party Transactions

• The Reporting Person holds indirect beneficial ownership through several family trusts (Burns Family Trust, Burns Annuity Trust, Burns Charitable Remainder Trust, Thomas W. Burns Irrevocable Trust, and Janet M. Burns Irrevocable Trust).

Stakeholder Impact

• Shareholders: Minimal direct impact as this is a routine, tax-related transaction for executive compensation, not indicative of a change in company fundamentals or executive sentiment regarding the company's future.

Next Steps

• Future vesting events for the remaining 81,912 unvested restricted stock units held by the Reporting Person are anticipated.

Key Dates

Recommendation

This Form 4 reports a routine, pre-planned disposition of shares for tax withholding purposes upon the vesting of restricted stock units. Such transactions are common for executives and do not typically signal a change in the company's fundamentals or the executive's long-term outlook, thus warranting a 'hold' recommendation based solely on this filing.

Keywords

Glaukos Corp, GKOS, Form 4, Insider Transaction, Stock Sale, CEO, Thomas William Burns, Restricted Stock Units, Tax Withholding, 10b5-1 Plan