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GLAUKOS Corp

GKOS Net selling

CIK 0001192448 #891 in the set updated 17 Sep 2026

Bought (12 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$68.61M

$1.11M on a plan · $60.03M straight out of an exercise

Sold at will

$7.47M

10 of 50 sales

Net

−$68.61M

−$7.47M against sales at will

By person

11 insiders · 52 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Burns Thomas William

CHAIRMAN & CEO

—

$31.63M (2) scheduled

−$31.63M

1,210,560

2.05%

$220.93M

+23.9%

Gilliam Joseph E

PRESIDENT & COO

—

$17.24M (9) scheduled

−$17.24M

72,588

0.1231%

$13.25M

−29.2%

Thurman Alex R.

SVP & CHIEF FINANCIAL OFFICER

—

$10.18M (9) scheduled

−$10.18M

43,906

0.0744%

$8.01M

−16.2%

Navratil Tomas

CHIEF DEVELOPMENT OFFICER

—

$3.17M (15)

−$3.17M

73,890

0.1253%

$13.48M

+1.7%

Kliman Gilbert H

Director

—

$2.39M (4) scheduled

−$2.39M

37,406

0.0634%

$6.83M

+15.7%

Stapley Marc

Director

—

$1.92M (5) scheduled

−$1.92M

39,327

0.0667%

$7.18M

+15.4%

WEISNER AIMEE S

Director

—

$1.76M (4) scheduled

−$1.76M

50,189

0.0851%

$9.16M

+11.2%

WEN LEANA

Director

—

$331.70K (2)

−$331.70K

21,092

0.0358%

$3.85M

+15.6%

Foley Mark J

Director

—

60,267

0.1022%

$11.00M

+72.5%

Hoffmeister David F

Director

—

49,549

0.0840%

$9.04M

+1,065%

Torres Denice

Director

—

24,212

0.0410%

$4.42M

+26.5%

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 80

Amendments (4/A) skipped 7

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 13

Sales straight out of an exercise 27

Sales at will 10

Transactions with no price 0

Shares from compensation/vesting 1,350,257

History held since 20 Oct 2016