Form 4 Filing: Navratil Tomas Sells $11.6M of $GKOS

INSIDER SALE

⚡ MATERIALITY: 7/10

corporate issuer

GLAUKOS Corp

Ticker: $GKOS

Transaction Value

$11.6M

Price/Share: $202.15

transaction date

2026-10-30

Shares: 57,405

Market Price Activity

HillSignal AI Analytical Report

SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Navratil Tomas, holds the title of CHIEF DEVELOPMENT OFFICER at GLAUKOS Corp.

On 2026-10-30, the insider transacted 57,405 shares.The shares were transacted at a weighted average price of $202.15 per share, resulting in a total market-relevant value of $11.6M.

Executive Summary Summary

Navratil Tomas (CHIEF DEVELOPMENT OFFICER) sold $11.6M of $GKOS

Post-Transaction Position: 43,764 shares

SEC Accession No: 0001193125-26-445949 (CIK: 1920053)

Verified Multi-Source Index

Verify the accuracy of this insider transaction and corporate entity independently. HillSignal pulls data directly from official SEC databases; use the sources below to corroborate.

SEC EDGAR FilingView Source Form 4

Yahoo Finance$GKOS Quote & Profile

OpenCorporates RegistryVerify Corporate Identity

Google News$GKOS News Coverage