Company Insider Tape

Glaukos Corp insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol GKOS Latest filing 16 Jul 2026

Company Read

Net acquisition

GKOS has 81 stored insider filings. Acquisitions account for 48.1% of classified filings and disposals account for 51.9%. The largest stored filing is $12.2B from BURNS, THOMAS WILLIAM.

Latest filing 16 Jul 2026most recent stored row
Largest filing $12.2Breported transaction value
Total filings 81stored transaction rows
Acquisition value $22.2B39 acquisitions
Disposal value $19.0M42 disposals
Net value $22.2Bacquisitions minus disposals

Filing cadence

Last 12 active months
Mar 2026 28
Apr 2026 15
May 2026 24
Jun 2026 4
Jul 2026 10

Acquisitions 48.1% · Disposals 51.9%

Mar 2026 $22.2B
Apr 2026 $4.4M
May 2026 $5.7M
Jun 2026 $999.0K
Jul 2026 $6.3M

Executive concentration

By filing count
THURMAN, ALEX R. SVP & CHIEF FINANCIAL OFFICER · 20 filings
NAVRATIL, TOMAS CHIEF DEVELOPMENT OFFICER · 16 filings
BURNS, THOMAS WILLIAM Director, CHAIRMAN & CEO · 11 filings
GILLIAM, JOSEPH E PRESIDENT & COO · 11 filings
KLIMAN, GILBERT H Director · 8 filings
HOFFMEISTER, DAVID F Director · 4 filings
WEN, LEANA Director · 3 filings
FOLEY, MARK J Director · 2 filings

Market Context

GKOS weekly market snapshot

Week 31 Jul 2026
Latest close 166.72 USDstored weekly close
1-week move +8.6%latest weekly bar
13-week move +12.4%medium-term context
Relative Strength 37.6Sharemaestro indicator
Fair value gap +55.2%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for GKOS

Showing 61-81 of 81
Date 25 Mar 2026
Insider GILLIAM, JOSEPH EPRESIDENT & COO
Side Acquisition
Shares 36751
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 25 Mar 2026
Insider GILLIAM, JOSEPH EPRESIDENT & COO
Side Acquisition
Shares 16462
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 25 Mar 2026
Insider GILLIAM, JOSEPH EPRESIDENT & COO
Side Acquisition
Shares 5829
Price 0.00
Value 0
Security Common Stock
Date 25 Mar 2026
Insider GILLIAM, JOSEPH EPRESIDENT & COO
Side Acquisition
Shares 21955
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 25 Mar 2026
Insider GILLIAM, JOSEPH EPRESIDENT & COO
Side Acquisition
Shares 17792
Price 0.00
Value 0
Security Common Stock
Date 25 Mar 2026
Insider NAVRATIL, TOMASCHIEF DEVELOPMENT OFFICER
Side Acquisition
Shares 11693
Price 0.00
Value 0
Security Common Stock
Date 25 Mar 2026
Insider NAVRATIL, TOMASCHIEF DEVELOPMENT OFFICER
Side Acquisition
Shares 3692
Price 0.00
Value 0
Security Common Stock
Date 25 Mar 2026
Insider NAVRATIL, TOMASCHIEF DEVELOPMENT OFFICER
Side Acquisition
Shares 12774
Price 0.00
Value 0
Security Common Stock
Date 25 Mar 2026
Insider NAVRATIL, TOMASCHIEF DEVELOPMENT OFFICER
Side Acquisition
Shares 4622
Price 0.00
Value 0
Security Common Stock
Date 25 Mar 2026
Insider THURMAN, ALEX R.SVP & CHIEF FINANCIAL OFFICER
Side Acquisition
Shares 8228
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 25 Mar 2026
Insider THURMAN, ALEX R.SVP & CHIEF FINANCIAL OFFICER
Side Acquisition
Shares 20515
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 25 Mar 2026
Insider THURMAN, ALEX R.SVP & CHIEF FINANCIAL OFFICER
Side Acquisition
Shares 3303
Price 0.00
Value 0
Security Common Stock
Date 24 Mar 2026
Insider GILLIAM, JOSEPH EPRESIDENT & COO
Side Disposal
Shares 7388
Price 105.23
Value 777439
Security Common Stock
Date 24 Mar 2026
Insider GILLIAM, JOSEPH EPRESIDENT & COO
Side Disposal
Shares 4926
Price 105.23
Value 518363
Security Common Stock
Date 24 Mar 2026
Insider BURNS, THOMAS WILLIAMDirector, CHAIRMAN & CEO
Side Disposal
Shares 2744
Price 105.23
Value 288751
Security Common Stock
Date 24 Mar 2026
Insider NAVRATIL, TOMASCHIEF DEVELOPMENT OFFICER
Side Disposal
Shares 2546
Price 105.23
Value 267916
Security Common Stock
Date 24 Mar 2026
Insider THURMAN, ALEX R.SVP & CHIEF FINANCIAL OFFICER
Side Disposal
Shares 2020
Price 105.23
Value 212565
Security Common Stock
Date 24 Mar 2026
Insider THURMAN, ALEX R.SVP & CHIEF FINANCIAL OFFICER
Side Disposal
Shares 1521
Price 105.24
Value 160070
Security Common Stock
Date 23 Mar 2026
Insider GILLIAM, JOSEPH EPRESIDENT & COO
Side Disposal
Shares 2804
Price 106.84
Value 299579
Security Common Stock
Date 23 Mar 2026
Insider NAVRATIL, TOMASCHIEF DEVELOPMENT OFFICER
Side Disposal
Shares 2628
Price 106.84
Value 280776
Security Common Stock
Date 23 Mar 2026
Insider THURMAN, ALEX R.SVP & CHIEF FINANCIAL OFFICER
Side Disposal
Shares 1230
Price 106.84
Value 131413
Security Common Stock