GLAUKOS Corp 8-K

What Happened
Glaukos Corporation (GKOS) filed a Form 8‑K on January 13, 2026 to announce preliminary, unaudited net sales results for the fourth quarter and fiscal year ended December 31, 2025 via a press release (furnished as Exhibit 99.1). The company also furnished an investor presentation (Exhibit 99.2) that it intends to use in investor and stakeholder presentations and will post on its investor website. The report was signed by Alex R. Thurman, Senior Vice President & Chief Financial Officer.

Key Details

• Filing date: January 13, 2026 (Form 8‑K Items 2.02 and 7.01).
• Subject: Preliminary, unaudited net sales for Q4 and fiscal year ended December 31, 2025 (press release = Exhibit 99.1).
• Investor materials: Investor Presentation dated January 2026 provided as Exhibit 99.2 and available at http://investors.glaukos.com.
• Signature: Report signed by Alex R. Thurman, SVP & CFO.

Why It Matters
Preliminary net sales figures are a direct indicator of revenue and quarterly results that investors use to assess company performance ahead of audited results and formal earnings releases. Because the figures are preliminary and unaudited, they may change when final results and full financial statements are released; investors should review the furnished press release and the investor presentation for the specific figures and any management commentary.