GKOS Insider Trading

GLAUKOS Corp · full profile →Last filing Jul 6, 2026
Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$35.5M
8 insiders
Net Insider Flow
-$35.5M
open market, 180d
Reporting Insiders
8
33 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jul 6, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICEROption exercise(M)10K$38.68$387K
Jul 6, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERSell(S)10K$150.00$1.5M
Jul 6, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICEROption exercise(M)10K$38.68$387K
Jul 1, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERSell(S)716$139.06$100K
Jun 25, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERTax withholding(F)483$142.57$69K
Jun 25, 2026Gilliam Joseph EPRESIDENT & COOTax withholding(F)1K$142.57$151K
Jun 25, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorTax withholding(F)4K$142.57$579K
Jun 16, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERSell(S)2K$130.68$201K
May 28, 2026Torres DeniceDirectorGrant(A)3K$0
May 28, 2026Torres DeniceDirectorGrant(A)2K$0
May 28, 2026Foley Mark JDirectorGrant(A)3K$0
May 28, 2026Foley Mark JDirectorGrant(A)2K$0
May 28, 2026Stapley MarcDirectorGrant(A)3K$0
May 28, 2026Stapley MarcDirectorGrant(A)2K$0
May 28, 2026Hoffmeister David FDirectorGrant(A)3K$0
May 28, 2026Hoffmeister David FDirectorGrant(A)2K$0
May 28, 2026Kliman Gilbert HDirectorGrant(A)3K$0
May 28, 2026Kliman Gilbert HDirectorGrant(A)2K$0
May 28, 2026Weisner Aimee SDirectorGrant(A)3K$0
May 28, 2026Weisner Aimee SDirectorGrant(A)2K$0
May 28, 2026Wen LeanaDirectorGrant(A)3K$0
May 28, 2026Wen LeanaDirectorGrant(A)2K$0
May 28, 2026Wen LeanaDirectorGrant(A)3K$0
May 28, 2026Torres DeniceDirectorGrant(A)3K$0
May 28, 2026Hoffmeister David FDirectorGrant(A)3K$0
May 28, 2026Foley Mark JDirectorGrant(A)3K$0
May 28, 2026Stapley MarcDirectorGrant(A)3K$0
May 28, 2026Kliman Gilbert HDirectorGrant(A)3K$0
May 28, 2026Weisner Aimee SDirectorGrant(A)3K$0
May 26, 2026Hoffmeister David FDirectorOption exercise(M)15K$24.69$370K
May 26, 2026Hoffmeister David FDirectorOption exercise(M)15K$24.69$370K
May 14, 2026Kliman Gilbert HDirectorOption exercise(M)5K$24.69$123K
May 14, 2026Kliman Gilbert HDirectorSell(S)5K$140.76$704K
May 14, 2026Kliman Gilbert HDirectorOption exercise(M)5K$24.69$123K
May 11, 2026Kliman Gilbert HDirectorOption exercise(M)5K$24.69$123K
May 11, 2026Kliman Gilbert HDirectorSell(S)5K$135.00$675K
May 11, 2026Kliman Gilbert HDirectorOption exercise(M)5K$24.69$123K
May 1, 2026Wen LeanaDirectorSell(S)2K$143.35$244K
May 1, 2026Gilliam Joseph EPRESIDENT & COOSell(S)20K$143.54$2.8M
Apr 30, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICEROption exercise(M)10K$38.68$387K
Apr 30, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERSell(S)10K$140.00$1.4M
Apr 30, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICEROption exercise(M)10K$38.68$387K
Apr 10, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERSell(S)32$120.23$4K
Apr 10, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERSell(S)614$119.35$73K
Apr 10, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERSell(S)210$117.45$25K
Apr 10, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERSell(S)1K$116.72$144K
Apr 2, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERTax withholding(F)2K$109.60$174K
Apr 2, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERTax withholding(F)2K$109.60$201K
Apr 2, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERTax withholding(F)1K$109.60$126K
Apr 2, 2026Gilliam Joseph EPRESIDENT & COOTax withholding(F)3K$109.60$347K
Apr 2, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorTax withholding(F)7K$109.60$818K
Apr 2, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorTax withholding(F)2K$109.60$271K
Apr 1, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorGift(G)180K$0
Apr 1, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorGift(G)180K$0
Mar 31, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERTax withholding(F)6K$109.60$635K
Mar 25, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorGrant(A)9K$0
Mar 25, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorGrant(A)14K$0
Mar 25, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorGrant(A)19K$18,933.00$358.5M
Mar 25, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorGrant(A)98K$98,474.00$9.7B
Mar 25, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorGrant(A)110K$110,254.00$12.2B
Mar 25, 2026Gilliam Joseph EPRESIDENT & COOGrant(A)6K$0
Mar 25, 2026Gilliam Joseph EPRESIDENT & COOGrant(A)18K$0
Mar 25, 2026Gilliam Joseph EPRESIDENT & COOGrant(A)37K$0
Mar 25, 2026Gilliam Joseph EPRESIDENT & COOGrant(A)22K$0
Mar 25, 2026Gilliam Joseph EPRESIDENT & COOGrant(A)16K$0
Mar 25, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERGrant(A)12K$0
Mar 25, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERGrant(A)5K$0
Mar 25, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERGrant(A)4K$0
Mar 25, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERGrant(A)13K$0
Mar 25, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERGrant(A)3K$0
Mar 25, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERSell(S)3K$106.46$267K
Mar 25, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERGrant(A)21K$0
Mar 25, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERGrant(A)8K$0
Mar 24, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorTax withholding(F)3K$105.23$289K
Mar 24, 2026Gilliam Joseph EPRESIDENT & COOTax withholding(F)7K$105.23$777K
Mar 24, 2026Gilliam Joseph EPRESIDENT & COOTax withholding(F)5K$105.23$518K
Mar 24, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERTax withholding(F)3K$105.23$268K
Mar 24, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERSell(S)2K$105.24$160K
Mar 24, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERTax withholding(F)2K$105.23$213K
Mar 23, 2026Gilliam Joseph EPRESIDENT & COOTax withholding(F)3K$106.84$300K
Mar 23, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERTax withholding(F)3K$106.84$281K
Mar 23, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERTax withholding(F)1K$106.84$131K
Mar 17, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERSell(S)625$99.15$62K
Mar 16, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorTax withholding(F)3K$98.94$277K
Mar 16, 2026Gilliam Joseph EPRESIDENT & COOTax withholding(F)1K$98.94$118K
Mar 16, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERSell(S)460$97.33$45K
Mar 16, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERSell(S)272$99.05$27K
Mar 16, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERSell(S)299$98.21$29K
Mar 16, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERTax withholding(F)958$98.94$95K
Mar 16, 2026Thurman Alex R.SVP & CHIEF FINANCIAL OFFICERTax withholding(F)614$98.94$61K
Mar 13, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorTax withholding(F)5K$97.02$506K
Mar 13, 2026Gilliam Joseph EPRESIDENT & COOTax withholding(F)2K$97.02$239K
Mar 13, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERTax withholding(F)1K$97.02$104K
Mar 5, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorTax withholding(F)1K$112.10$123K
Mar 5, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERTax withholding(F)361$112.10$40K
Feb 24, 2026Burns Thomas WilliamCHAIRMAN & CEO, DirectorTax withholding(F)4K$119.17$484K
Feb 24, 2026Gilliam Joseph EPRESIDENT & COOTax withholding(F)1K$119.17$126K
Feb 24, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERTax withholding(F)396$119.17$47K
Feb 19, 2026Weisner Aimee SDirectorSell(S)2K$115.69$249K
Feb 19, 2026Weisner Aimee SDirectorSell(S)5K$116.64$611K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-292026-07-11. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).