Is Glaukos Corporation (GKOS) a Buy, Sell, or Hold?
NYSE : GKOS
Glaukos Corporation — Insider Trades
$166.72 USD
-$1.8 (-1.07%)
- Volume
- 821.99K
- Average Volume
- 1.02M
- Market Capitalization
- $9.83B
- P/E Ratio
- -51.30
- Dividend Yield
- 0.00%
- Price Target
- $192.50
- Year High
- $184.00
- Year Low
- $73.16
- Day High
- —
- Day Low
- —
- Payout Ratio
- $0.00
- Current Ratio
- $5.04
Insider Activity Summary (Last 12 Months)
Insiders Buying
61
Insiders Selling
90
Amount of Insider Selling
$1.17M
GKOS Insider Buying/Selling by Quarter
GKOS Insider Trading History
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-07-16 | M-Exempt | 38.68 | 2026-07-21 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-07-16 | S-Sale | 160 | 2026-07-21 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-07-16 | M-Exempt | 38.68 | 2026-07-21 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-07-09 | M-Exempt | 38.68 | 2026-07-13 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-07-09 | S-Sale | 155 | 2026-07-13 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-07-09 | M-Exempt | 38.68 | 2026-07-13 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-07-06 | M-Exempt | 38.68 | 2026-07-08 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-07-06 | S-Sale | 150 | 2026-07-08 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-07-06 | M-Exempt | 38.68 | 2026-07-08 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-07-01 | S-Sale | 139.06 | 2026-07-08 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-06-25 | F-InKind | 142.57 | 2026-06-29 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-06-25 | F-InKind | 142.57 | 2026-06-29 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-06-25 | F-InKind | 142.57 | 2026-06-29 |
| Foley Mark J | director | 2026-05-28 | A-Award | 106.52 | 2026-06-23 |
| WEN LEANA | director | 2026-05-28 | A-Award | 106.52 | 2026-06-23 |
| Stapley Marc | director | 2026-05-28 | A-Award | 106.52 | 2026-06-23 |
| WEISNER AIMEE S | director | 2026-05-28 | A-Award | 106.52 | 2026-06-23 |
| Kliman Gilbert H | director | 2026-05-28 | A-Award | 106.52 | 2026-06-23 |
| Hoffmeister David F | director | 2026-05-28 | A-Award | 106.52 | 2026-06-23 |
| Torres Denice | director | 2026-05-28 | A-Award | 106.52 | 2026-06-23 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-06-16 | S-Sale | 130.68 | 2026-06-18 |
| WEN LEANA | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| WEN LEANA | director | 2026-05-28 | A-Award | 53.57 | 2026-06-01 |
| WEISNER AIMEE S | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| WEISNER AIMEE S | director | 2026-05-28 | A-Award | 53.57 | 2026-06-01 |
| Torres Denice | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Torres Denice | director | 2026-05-28 | A-Award | 53.57 | 2026-06-01 |
| Foley Mark J | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Foley Mark J | director | 2026-05-28 | A-Award | 53.57 | 2026-06-01 |
| Hoffmeister David F | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Hoffmeister David F | director | 2026-05-28 | A-Award | 53.57 | 2026-06-01 |
| Kliman Gilbert H | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Kliman Gilbert H | director | 2026-05-28 | A-Award | 53.57 | 2026-06-01 |
| Stapley Marc | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Stapley Marc | director | 2026-05-28 | A-Award | 53.57 | 2026-06-01 |
| Hoffmeister David F | director | 2026-05-26 | M-Exempt | 24.69 | 2026-05-28 |
| Hoffmeister David F | director | 2026-05-26 | M-Exempt | 24.69 | 2026-05-28 |
| Kliman Gilbert H | director | 2026-05-14 | M-Exempt | 24.69 | 2026-05-18 |
| Kliman Gilbert H | director | 2026-05-14 | S-Sale | 140.76 | 2026-05-18 |
| Kliman Gilbert H | director | 2026-05-14 | M-Exempt | 24.69 | 2026-05-18 |
| Kliman Gilbert H | director | 2026-05-11 | M-Exempt | 24.69 | 2026-05-13 |
| Kliman Gilbert H | director | 2026-05-11 | S-Sale | 135 | 2026-05-13 |
| Kliman Gilbert H | director | 2026-05-11 | M-Exempt | 24.69 | 2026-05-13 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-04-30 | M-Exempt | 38.68 | 2026-05-04 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-04-30 | S-Sale | 140 | 2026-05-04 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-04-30 | M-Exempt | 38.68 | 2026-05-04 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-05-01 | S-Sale | 143.54 | 2026-05-04 |
| WEN LEANA | director | 2026-05-01 | S-Sale | 143.35 | 2026-05-04 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-04-10 | S-Sale | 116.72 | 2026-04-14 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-04-10 | S-Sale | 117.45 | 2026-04-14 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-04-10 | S-Sale | 119.35 | 2026-04-14 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-04-10 | S-Sale | 120.23 | 2026-04-14 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-04-02 | F-InKind | 109.6 | 2026-04-03 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-04-02 | F-InKind | 109.6 | 2026-04-03 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-04-02 | F-InKind | 109.6 | 2026-04-03 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-04-02 | F-InKind | 109.6 | 2026-04-03 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-04-01 | G-Gift | 0 | 2026-04-03 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-04-01 | G-Gift | 0 | 2026-04-03 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-04-02 | F-InKind | 109.6 | 2026-04-03 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-04-02 | F-InKind | 109.6 | 2026-04-03 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-31 | F-InKind | 109.6 | 2026-04-02 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-03-25 | A-Award | 0 | 2026-03-27 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-03-25 | A-Award | 0 | 2026-03-27 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-03-25 | A-Award | 48.46 | 2026-03-27 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-03-25 | A-Award | 55.18 | 2026-03-27 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-03-25 | A-Award | 109.6 | 2026-03-27 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-03-25 | A-Award | 55.18 | 2026-03-27 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-03-25 | A-Award | 0 | 2026-03-27 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-03-25 | S-Sale | 106.46 | 2026-03-27 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-03-25 | A-Award | 109.6 | 2026-03-27 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2025-03-25 | A-Award | 48.46 | 2026-03-27 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-03-25 | A-Award | 0 | 2026-03-27 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-03-25 | A-Award | 0 | 2026-03-27 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-03-25 | A-Award | 55.18 | 2026-03-27 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-03-25 | A-Award | 55.18 | 2026-03-27 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-03-25 | A-Award | 48.46 | 2026-03-27 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-25 | A-Award | 0 | 2026-03-27 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-25 | A-Award | 0 | 2026-03-27 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-25 | A-Award | 0 | 2026-03-27 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-25 | A-Award | 0 | 2026-03-27 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-03-24 | F-InKind | 105.23 | 2026-03-25 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-23 | F-InKind | 106.84 | 2026-03-25 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-24 | F-InKind | 105.23 | 2026-03-25 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-03-23 | F-InKind | 106.84 | 2026-03-25 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-03-24 | S-Sale | 105.24 | 2026-03-25 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-03-24 | F-InKind | 105.23 | 2026-03-25 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-03-23 | F-InKind | 106.84 | 2026-03-25 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-03-24 | F-InKind | 105.23 | 2026-03-25 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-03-24 | F-InKind | 105.23 | 2026-03-25 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-16 | F-InKind | 98.94 | 2026-03-19 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-16 | S-Sale | 97.33 | 2026-03-19 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-16 | S-Sale | 98.21 | 2026-03-19 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-16 | S-Sale | 99.05 | 2026-03-19 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-03-16 | F-InKind | 98.94 | 2026-03-19 |
| Thurman Alex R. | officer: SVP & CHIEF FINANCIAL OFFICER | 2026-03-17 | S-Sale | 99.15 | 2026-03-19 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-03-16 | F-InKind | 98.94 | 2026-03-19 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-03-16 | F-InKind | 98.94 | 2026-03-19 |
| Gilliam Joseph E | officer: PRESIDENT & COO | 2026-03-13 | F-InKind | 97.02 | 2026-03-17 |
| Navratil Tomas | officer: CHIEF DEVELOPMENT OFFICER | 2026-03-13 | F-InKind | 97.02 | 2026-03-17 |
| Burns Thomas William | director, officer: CHAIRMAN & CEO | 2026-03-13 | F-InKind | 97.02 | 2026-03-17 |