Form 4: Glaukos CEO's Routine Tax Withholding Transaction

Glaukos Corporation's Chairman and CEO, Thomas William Burns, reported a routine withholding of 5,212 shares for tax obligations related to vested restricted stock units.

Summary

• Thomas William Burns, Chairman and CEO of Glaukos Corp, reported a transaction on March 13, 2026.
• The transaction involved the withholding of 5,212 shares of common stock by the Issuer to cover tax obligations.
• These shares were withheld upon the vesting and delivery of restricted stock units previously granted on March 13, 2025.
• The price per share for the withheld shares was $97.02.
• Following this transaction, Mr. Burns directly beneficially owns 245,252 shares, which includes 69,929 unvested restricted stock units.
• He also indirectly beneficially owns 1,519,392 shares through various family trusts.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, representing a mandatory tax-related transaction rather than a discretionary investment decision by the insider.

Positives

• NA

Negatives

• NA

Risks

• NA

Future Outlook

NA

Management Comments

• NA

Industry Context

StockSavvy.ai notes that routine tax-related transactions by insiders, such as share withholdings upon RSU vesting, are common and generally do not reflect a change in management's outlook or confidence in the company's future performance. These are typically pre-scheduled events.

Comparison to Industry Standards

• NA

Management Changes

Corporate Governance

Legal Proceedings

• NA

Related Party Transactions

• Indirect beneficial ownership through various family trusts (Burns Family Trust, Burns Annuity Trust, Burns Charitable Remainder Trust, Thomas W. Burns Irrevocable Trust, Janet M. Burns Irrevocable Trust) is reported.

Stakeholder Impact

• This routine tax-related transaction has minimal direct impact on shareholders, employees, customers, suppliers, or creditors, as it is a standard part of executive compensation and tax compliance.

Next Steps

• NA

Key Dates

Recommendation

This Form 4 filing details a routine, non-discretionary tax withholding transaction by the CEO related to vested restricted stock units. It does not provide any new information regarding the company's operational performance, strategic direction, or financial health that would warrant a change in investment recommendation. Therefore, a 'hold' recommendation is appropriate as this event is neutral to the company's fundamental outlook.

Keywords

Glaukos, GKOS, Form 4, insider transaction, CEO, stock, shares, beneficial ownership, restricted stock units, tax withholding