Insider Trades
Common-stock transactions that officers, directors and 10% owners of healthcare companies report to the SEC on Form 4, from 2006 to today, newest first.
Insider filings are public records and are not a recommendation.
Results
25+ transactions, newest first
| Date | Insider | Relationship | Company | Transaction | Shares | Price | Value | Owned after | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 1,083 | $154.88 | $167,735.04 | 70,818Direct | Form 4 filed 28 Sep 2026, on sec.gov (opens in a new tab)Filed 28 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 229 | $154.24 | $35,320.96 | 71,901Direct | Form 4 filed 28 Sep 2026, on sec.gov (opens in a new tab)Filed 28 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 136 | $152.71 | $20,768.56 | 72,130Direct | Form 4 filed 28 Sep 2026, on sec.gov (opens in a new tab)Filed 28 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 167 | $151.70 | $25,333.90 | 72,266Direct | Form 4 filed 28 Sep 2026, on sec.gov (opens in a new tab)Filed 28 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 4 | $172.00 | $688 | 72,433Direct | Form 4 filed 18 Sep 2026, on sec.gov (opens in a new tab)Filed 18 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 234 | $170.95 | $40,002.30 | 72,437Direct | Form 4 filed 18 Sep 2026, on sec.gov (opens in a new tab)Filed 18 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 120 | $168.38 | $20,205.60 | 72,671Direct | Form 4 filed 18 Sep 2026, on sec.gov (opens in a new tab)Filed 18 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 460 | $167.32 | $76,967.20 | 72,791Direct | Form 4 filed 18 Sep 2026, on sec.gov (opens in a new tab)Filed 18 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 191 | $166.20 | $31,744.20 | 73,251Direct | Form 4 filed 18 Sep 2026, on sec.gov (opens in a new tab)Filed 18 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 345 | $164.60 | $56,787 | 73,442Direct | Form 4 filed 18 Sep 2026, on sec.gov (opens in a new tab)Filed 18 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 103 | $163.20 | $16,809.60 | 73,787Direct | Form 4 filed 18 Sep 2026, on sec.gov (opens in a new tab)Filed 18 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 10 | $182.50 | $1,825 | 73,890Direct | Form 4 filed 1 Sep 2026, on sec.gov (opens in a new tab)Filed 1 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 6,091 | $181.19 | $1,103,628.29 | 73,900Direct | Form 4 filed 1 Sep 2026, on sec.gov (opens in a new tab)Filed 1 Sep 2026 | |
| Navratil Tomas | CHIEF DEVELOPMENT OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 7,643 | $180.25 | $1,377,650.75 | 79,991Direct | Form 4 filed 1 Sep 2026, on sec.gov (opens in a new tab)Filed 1 Sep 2026 | |
| Kliman Gilbert H | Director | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 2,500 | $190.00 | $475,000 | 37,406Direct | Form 4 filed 20 Aug 2026, on sec.gov (opens in a new tab)Filed 20 Aug 2026 | |
| Kliman Gilbert H | Director | GLAUKOS CorpGKOS | OtherM · Option or derivative exercised or converted | 2,500 | $25.77 | $64,425 | 39,906Direct | Form 4 filed 20 Aug 2026, on sec.gov (opens in a new tab)Filed 20 Aug 2026 | |
| Gilliam Joseph E | PRESIDENT & COO | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 32,037 | $180.49 | $5,782,358.13 | 72,588Direct | Form 4 filed 13 Aug 2026, on sec.gov (opens in a new tab)Filed 13 Aug 2026 | |
| Gilliam Joseph E | PRESIDENT & COO | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 27,963 | $178.89 | $5,002,301.07 | 104,625Direct | Form 4 filed 13 Aug 2026, on sec.gov (opens in a new tab)Filed 13 Aug 2026 | |
| Gilliam Joseph E | PRESIDENT & COO | GLAUKOS CorpGKOS | OtherM · Option or derivative exercised or converted | 10,000 | $48.46 | $484,600 | 132,588Direct | Form 4 filed 13 Aug 2026, on sec.gov (opens in a new tab)Filed 13 Aug 2026 | |
| Gilliam Joseph E | PRESIDENT & COO | GLAUKOS CorpGKOS | OtherM · Option or derivative exercised or converted | 20,000 | $55.18 | $1,103,600 | 122,588Direct | Form 4 filed 13 Aug 2026, on sec.gov (opens in a new tab)Filed 13 Aug 2026 | |
| Gilliam Joseph E | PRESIDENT & COO | GLAUKOS CorpGKOS | OtherM · Option or derivative exercised or converted | 20,000 | $55.18 | $1,103,600 | 102,588Direct | Form 4 filed 13 Aug 2026, on sec.gov (opens in a new tab)Filed 13 Aug 2026 | |
| Gilliam Joseph E | PRESIDENT & COO | GLAUKOS CorpGKOS | OtherM · Option or derivative exercised or converted | 10,000 | $48.46 | $484,600 | 82,588Direct | Form 4 filed 13 Aug 2026, on sec.gov (opens in a new tab)Filed 13 Aug 2026 | |
| Thurman Alex R. | SVP & CHIEF FINANCIAL OFFICER | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 20,000 | $180.13 | $3,602,600 | 43,906Direct | Form 4 filed 11 Aug 2026, on sec.gov (opens in a new tab)Filed 11 Aug 2026 | |
| Thurman Alex R. | SVP & CHIEF FINANCIAL OFFICER | GLAUKOS CorpGKOS | OtherM · Option or derivative exercised or converted | 20,000 | $33.81 | $676,200 | 63,906Direct | Form 4 filed 11 Aug 2026, on sec.gov (opens in a new tab)Filed 11 Aug 2026 | |
| WEN LEANA | Director | GLAUKOS CorpGKOS | SellS · Open-market or private sale | 525 | $167.63 | $88,005.75 | 21,092Direct | Form 4 filed 3 Aug 2026, on sec.gov (opens in a new tab)Filed 3 Aug 2026 |
Source: SEC EDGAR Form 4 filings and the SEC Insider Transactions Data Sets (2006 onward). Each row links to its Form 4 filing. Values are shares times the reported price. Nothing here is investment advice.