Tomas Navratil

GKOS

Tomas Navratil serves as officer: CHIEF DEVELOPMENT OFFICER at Glaukos Corporation (GKOS). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

11 trades

$4.87M

Net Position

Net Seller

$4.87M

Companies Traded

GKOS

Active Period

Feb 2025 – Oct 2026

11 total trades

Most Recent

Sell GKOS

Oct 7, 2026 · $251.1K

Tomas Navratil's Insider Trading at Glaukos Corporation (GKOS)

Buys

0 · $0.00

Sells

11 · $4.87M

Total Shares Bought

Total Shares Sold

32,795

GKOS Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Oct 7, 2026	Sell	1,527	$164.45	$251.1K	69,930
Sep 28, 2026	Sell	1,615	$154.28	$249.2K	72,266
Sep 18, 2026	Sell	1,457	$166.92	$243.2K	73,787
Sep 1, 2026	Sell	13,744	$180.67	$2.48M	79,991
Jul 8, 2026	Sell	716	$139.06	$99.6K	87,634
Jun 18, 2026	Sell	1,537	$130.68	$200.9K	88,833
Apr 14, 2026	Sell	2,093	$117.62	$246.2K	91,226
Mar 19, 2026	Sell	1,031	$98.04	$101.1K	74,202
Sep 24, 2025	Sell	517	$84.22	$43.5K	76,884
Sep 12, 2025	Sell	5,142	$88.22	$453.6K	77,417
Feb 19, 2025	Sell	3,416	$147.14	$502.6K	72,437