TOP TIERMARKET NEWSWIRE
SEC Form 4 history

GLAUKOS CORP (GKOS) insider trades

GLAUKOS CORP (GKOS) insider trading activity (SEC Form 4). Over the trailing 90 days, GKOS insiders filed 0 purchases totalling $0 and 9 sales totalling $29.3M — net SELLING of $29.3M. Most recent filing: Nov 5, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.

Public view, delayed 4h. Real-time alerting on insider filings is a Pro feature.Open in the live terminal →
Buys (90d)
0
$0
Sells (90d)
9
$29.3M
Net (90d)
-$29.3M
net selling
Most recent
Nov 5, 2026

Recent transactions

FiledInsiderRoleTypeSharesPriceValue
Nov 5, 2026Kliman Gilbert HDirS SaleOE—$253.00$633Kfiling
Nov 3, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERS SaleOE—$238.97$10.6Mfiling
Oct 7, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERS Sale—$164.45$251Kfiling
Sep 28, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERS Sale—$154.28$249Kfiling
Sep 18, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERS Sale—$166.92$243Kfiling
Sep 1, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERS Sale—$180.67$2.5Mfiling
Aug 20, 2026Kliman Gilbert HDirS SaleOE—$190.00$475Kfiling
Aug 13, 2026Gilliam Joseph EPres, COOS SaleOE—$179.74$10.8Mfiling
Aug 11, 2026Thurman Alex R.SVP, CFOS SaleOE—$180.13$3.6Mfiling
Aug 3, 2026Wen LeanaDirS Sale—$167.63$88Kfiling
Jul 21, 2026Thurman Alex R.SVP, CFOS SaleOE—$160.00$1.6Mfiling
Jul 13, 2026Thurman Alex R.SVP, CFOS SaleOE—$155.00$1.6Mfiling
Jul 8, 2026Thurman Alex R.SVP, CFOS SaleOE—$150.00$1.5Mfiling
Jul 8, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERS Sale—$139.06$100Kfiling
Jun 18, 2026Navratil TomasCHIEF DEVELOPMENT OFFICERS Sale—$130.68$201Kfiling
May 18, 2026Kliman Gilbert HDirS SaleOE—$140.76$704Kfiling
May 13, 2026Kliman Gilbert HDirS SaleOE—$135.00$675Kfiling