Mark J Foley

GKOS

Mark J Foley serves as an insider 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

2 trades

$2.92M

Net Position

Net Seller

$2.92M

Companies Traded

GKOS

Active Period

Feb 2024 – Feb 2025

2 total trades

Most Recent

Sell GKOS

Feb 28, 2025 · $2.50M

Mark J Foley's Insider Trading at Glaukos Corporation (GKOS)

Buys

0 · $0.00

Sells

2 · $2.92M

Total Shares Bought

Total Shares Sold

25,247

GKOS Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Feb 28, 2025↗	Sell	20,687	$120.72	$2.50M	54,249
Feb 26, 2024↗	Sell	4,560	$92.87	$423.5K	33,220

Related Insiders

WEISNER AIMEE S

Director

GKOSSell · Feb 19, 2026

WEISNER AIMEE S

director

GKOSSell · Feb 19, 2026

Marc Stapley

director

GKOSSell · Jan 22, 2026

Joseph E Gilliam

officer: PRESIDENT & COO

GKOSSell · Jan 22, 2026

Thomas William Burns

director, officer: CHAIRMAN & CEO

GKOSSell · Jan 16, 2026

Gilbert H Kliman

GKOSSell · Dec 9, 2025

Alex R. Thurman

SVP & CHIEF FINANCIAL OFFICER

GKOSSell · Nov 25, 2025

Joseph E Gilliam

PRESIDENT & COO

GKOSSell · Nov 18, 2025

Explore More Insider Trading Data

GKOS Insider Trading Activity

View all insider trades at Glaukos Corporation

Healthcare Sector Insider Trades

See insider activity across healthcare stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity