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Insider ActivityGKOS
Navratil Tomas, CHIEF DEVELOPMENT OFFICER at GLAUKOS Corp, sold $201K of GKOS
Updated Jun 21, 2026
Navratil Tomas
CHIEF DEVELOPMENT OFFICER
GLAUKOS Corp ·
$GKOS
Transaction Details
| Insider | Navratil Tomas |
|---|---|
| Title | CHIEF DEVELOPMENT OFFICER |
| Company | GLAUKOS Corp |
| Ticker | GKOS |
| Transaction Type | Sale |
| Transaction Date | 2026-06-16 |
| Shares Traded | 1,537 |
| Price Per Share | $130.68 |
| Total Value | $201K |
| Filed Date | 2026-06-18 |
| Accession Number | 0001920053-26-000020 |
Ownership Context
| Shares Owned After Transaction | 88,833 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001920053-26-000020
Other Insider Trades — GKOS
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| WEN LEANA | Insider | traded | — | 2026-05-28 |
| Torres Denice | Insider | traded | — | 2026-05-28 |
| Kliman Gilbert H | Insider | traded | — | 2026-05-28 |
| WEN LEANA | Insider | traded | — | 2026-05-28 |
| Stapley Marc | Insider | traded | — | 2026-05-28 |
| Kliman Gilbert H | Insider | traded | — | 2026-05-28 |
| Hoffmeister David F | Insider | traded | — | 2026-05-28 |
| Stapley Marc | Insider | traded | — | 2026-05-28 |
| Hoffmeister David F | Insider | traded | — | 2026-05-28 |
| Torres Denice | Insider | traded | — | 2026-05-28 |
Other Trades by Navratil Tomas
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| GKOS | GLAUKOS Corp | sold | $4K | 2026-04-10 |
| GKOS | GLAUKOS Corp | sold | $73K | 2026-04-10 |
| GKOS | GLAUKOS Corp | sold | $25K | 2026-04-10 |
| GKOS | GLAUKOS Corp | sold | $144K | 2026-04-10 |
| GKOS | GLAUKOS Corp | traded | $126K | 2026-04-02 |
| GKOS | GLAUKOS Corp | traded | $201K | 2026-04-02 |
| GKOS | GLAUKOS Corp | traded | $635K | 2026-03-31 |
| GKOS | GLAUKOS Corp | traded | — | 2026-03-25 |
| GKOS | GLAUKOS Corp | traded | — | 2026-03-25 |
| GKOS | GLAUKOS Corp | traded | — | 2026-03-25 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for GKOS — GLAUKOS Corp →
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 21, 2026 at 07:00 UTC