Form 4: Glaukos CFO Sells Shares Under 10b5-1 Plan

Glaukos Corporation's SVP & CFO, Alex R. Thurman, sold 315 shares of common stock for $105 each, pursuant to a pre-arranged Rule 10b5-1 trading plan.

Summary

• Alex R. Thurman, SVP & Chief Financial Officer of Glaukos Corporation (GKOS), reported a sale of common stock.
• The transaction involved the disposition of 315 shares of common stock.
• The shares were sold at a price of $105 per share.
• The sale occurred on November 25, 2025.
• This transaction was executed under a Rule 10b5-1 trading plan, which was adopted by Mr. Thurman on June 11, 2025.
• Following this transaction, Mr. Thurman beneficially owns 50,488 shares of common stock directly.
• His beneficial ownership also includes 13,751 restricted stock units that are unvested or undelivered, and 167 stock units purchased through the Issuer's Employee Stock Purchase Plan.

Sentiment

Score: 5

Explanation: This Form 4 reports a routine, pre-planned insider stock sale, which is generally considered neutral in terms of company sentiment. The transaction was executed under a Rule 10b5-1 plan, indicating it was not an opportunistic sale based on new information.

Positives

• The sale was conducted under a pre-arranged Rule 10b5-1 trading plan, indicating a planned and systematic approach to managing personal holdings rather than an opportunistic sale.

Negatives

• No specific negative aspects are indicated by this routine insider transaction report.

Risks

• No specific risks are mentioned in this Form 4 filing.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Minimal impact on shareholders due to the small volume of shares sold relative to the company's total outstanding shares.
• No direct impact on employees, customers, suppliers, or creditors is indicated by this filing.

Key Dates

Keywords

Glaukos Corporation, GKOS, Alex R. Thurman, SVP & Chief Financial Officer, Insider Trading, Form 4, Stock Sale, Rule 10b5-1 Plan, Common Stock, Restricted Stock Units, Employee Stock Purchase Plan