---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-25-001217"
form_type: "8-K"
ticker: "GKOS"
cik: "0001192448"
company_name: "GLAUKOS Corp"
filed_at: "2025-02-20T23:59:59+00:00"
generated_at: "2026-05-26T08:04:36.792512+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Glaukos Q4 record net sales $105.5M, +28% YoY; guides FY2025 $475-485M

## Summary
- Q4 net sales record $105.5M, +28% YoY; glaucoma segment $84.1M (+39%).
- GAAP net loss ($0.60)/share vs ($0.75) prior year; non-GAAP net loss ($0.40).
- FY 2024 net sales $383.5M (+22% YoY); net loss $146.4M ($2.77/share).
- Cash $324M, no debt; 2025 revenue guidance $475-485M.
- Q4 GAAP gross margin 73%; non-GAAP gross margin 82%.

## SEC filing metadata
- accession: 0001558370-25-001217
- form_type: 8-K
- ticker: GKOS
- cik: 0001192448
- company_name: GLAUKOS Corp
- filed_at: 2025-02-20T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1192448/000155837025001217/0001558370-25-001217-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1192448/000155837025001217/gkos-20250220x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-25-001217
- JSON: https://secwatch.observer/filing/0001558370-25-001217.json
- Plain text: https://secwatch.observer/filing/0001558370-25-001217.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.