Navratil Tomas
Chief Development Officer
Sale
Calculated transaction value
$1.38M
7,643 shares @ $180.25
Traded
Aug 28, 2026
Filed
Sep 1, 2026
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Glaukos Corporation
GKOS
ManufacturingInstruments
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
89 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Navratil Tomas Chief Development Officer | Sep 1, 2026 4-day lag | Sale Aug 28, 2026 | $1.38M Filed shares x price | SEC Form 4 View filing | |
| Navratil Tomas Chief Development Officer | Sep 1, 2026 4-day lag | Sale Aug 28, 2026 | $1.82K Filed shares x price | SEC Form 4 View filing | |
| Navratil Tomas Chief Development Officer | Sep 1, 2026 4-day lag | Sale Aug 28, 2026 | $1.1M Filed shares x price | SEC Form 4 View filing | |
| Donald J Trump Executive branch official | Aug 22, 2026 68-day lag | Buy Jun 15, 2026 | $1K - $15K Reported range | OGE 278-T View filing | |
| Kliman Gilbert H Director | Aug 20, 2026 1-day lag | Sale Aug 19, 2026 | $475K Filed shares x price | SEC Form 4 View filing | |
| Kliman Gilbert H Director | Aug 20, 2026 1-day lag | Exercise Aug 19, 2026 | $64.42K Filed shares x price | SEC Form 4 View filing | |
| Kliman Gilbert H Director | Aug 20, 2026 1-day lag | Exercise Aug 19, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gilliam Joseph E President & COO | Aug 13, 2026 2-day lag | Sale Aug 11, 2026 | $5.78M Filed shares x price | SEC Form 4 View filing | |
| Gilliam Joseph E President & COO | Aug 13, 2026 2-day lag | Sale Aug 11, 2026 | $5M Filed shares x price | SEC Form 4 View filing | |
| Gilliam Joseph E President & COO | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $484.6K Filed shares x price | SEC Form 4 View filing | |
| Gilliam Joseph E President & COO | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gilliam Joseph E President & COO | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gilliam Joseph E President & COO | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $1.1M Filed shares x price | SEC Form 4 View filing | |
| Gilliam Joseph E President & COO | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gilliam Joseph E President & COO | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gilliam Joseph E President & COO | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $1.1M Filed shares x price | SEC Form 4 View filing | |
| Gilliam Joseph E President & COO | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $484.6K Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Aug 11, 2026 4-day lag | Sale Aug 7, 2026 | $3.6M Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Aug 11, 2026 4-day lag | Exercise Aug 7, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Aug 11, 2026 4-day lag | Exercise Aug 7, 2026 | $676.2K Filed shares x price | SEC Form 4 View filing | |
| Wen Leana Director | Aug 3, 2026 3-day lag | Sale Jul 31, 2026 | $88.01K Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Jul 21, 2026 5-day lag | Sale Jul 16, 2026 | $1.6M Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Jul 21, 2026 5-day lag | Exercise Jul 16, 2026 | $386.8K Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Jul 21, 2026 5-day lag | Exercise Jul 16, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Jul 13, 2026 4-day lag | Exercise Jul 9, 2026 | $386.8K Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Jul 13, 2026 4-day lag | Exercise Jul 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Jul 13, 2026 4-day lag | Sale Jul 9, 2026 | $1.55M Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Jul 8, 2026 2-day lag | Exercise Jul 6, 2026 | $386.8K Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Jul 8, 2026 2-day lag | Sale Jul 6, 2026 | $1.5M Filed shares x price | SEC Form 4 View filing | |
| Thurman Alex R. SVP & Chief Financial Officer | Jul 8, 2026 2-day lag | Exercise Jul 6, 2026 | $386.8K Filed shares x price | SEC Form 4 View filing |
Navratil Tomas
Chief Development Officer
Sale
Calculated transaction value
$1.82K
10 shares @ $182.5
Traded
Aug 28, 2026
Filed
Sep 1, 2026
Navratil Tomas
Chief Development Officer
Sale
Calculated transaction value
$1.1M
6,091 shares @ $181.19
Traded
Aug 28, 2026
Filed
Sep 1, 2026
Donald J Trump
Executive branch official
Buy
Reported value range
$1K - $15K
Not reported
Traded
Jun 15, 2026
Filed
Aug 22, 2026
Kliman Gilbert H
Director
Sale
Calculated transaction value
$475K
2,500 shares @ $190
Traded
Aug 19, 2026
Filed
Aug 20, 2026
Kliman Gilbert H
Director
Exercise
Calculated transaction value
$64.42K
2,500 shares @ $25.77
Traded
Aug 19, 2026
Filed
Aug 20, 2026
Kliman Gilbert H
Director
Exercise
Calculated transaction value
$0
2,500 shares @ $0
Traded
Aug 19, 2026
Filed
Aug 20, 2026
Gilliam Joseph E
President & COO
Sale
Calculated transaction value
$5.78M
32,037 shares @ $180.49
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Gilliam Joseph E
President & COO
Sale
Calculated transaction value
$5M
27,963 shares @ $178.89
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Gilliam Joseph E
President & COO
Exercise
Calculated transaction value
$484.6K
10,000 shares @ $48.46
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Gilliam Joseph E
President & COO
Exercise
Calculated transaction value
$0
10,000 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Gilliam Joseph E
President & COO
Exercise
Calculated transaction value
$0
20,000 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Gilliam Joseph E
President & COO
Exercise
Calculated transaction value
$1.1M
20,000 shares @ $55.18
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Gilliam Joseph E
President & COO
Exercise
Calculated transaction value
$0
10,000 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Gilliam Joseph E
President & COO
Exercise
Calculated transaction value
$0
20,000 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Gilliam Joseph E
President & COO
Exercise
Calculated transaction value
$1.1M
20,000 shares @ $55.18
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Gilliam Joseph E
President & COO
Exercise
Calculated transaction value
$484.6K
10,000 shares @ $48.46
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Sale
Calculated transaction value
$3.6M
20,000 shares @ $180.13
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Exercise
Calculated transaction value
$0
20,000 shares @ $0
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Exercise
Calculated transaction value
$676.2K
20,000 shares @ $33.81
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Wen Leana
Director
Sale
Calculated transaction value
$88.01K
525 shares @ $167.63
Traded
Jul 31, 2026
Filed
Aug 3, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Sale
Calculated transaction value
$1.6M
10,000 shares @ $160
Traded
Jul 16, 2026
Filed
Jul 21, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Exercise
Calculated transaction value
$386.8K
10,000 shares @ $38.68
Traded
Jul 16, 2026
Filed
Jul 21, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Exercise
Calculated transaction value
$0
10,000 shares @ $0
Traded
Jul 16, 2026
Filed
Jul 21, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Exercise
Calculated transaction value
$386.8K
10,000 shares @ $38.68
Traded
Jul 9, 2026
Filed
Jul 13, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Exercise
Calculated transaction value
$0
10,000 shares @ $0
Traded
Jul 9, 2026
Filed
Jul 13, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Sale
Calculated transaction value
$1.55M
10,000 shares @ $155
Traded
Jul 9, 2026
Filed
Jul 13, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Exercise
Calculated transaction value
$386.8K
10,000 shares @ $38.68
Traded
Jul 6, 2026
Filed
Jul 8, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Sale
Calculated transaction value
$1.5M
10,000 shares @ $150
Traded
Jul 6, 2026
Filed
Jul 8, 2026
Thurman Alex R.
SVP & Chief Financial Officer
Exercise
Calculated transaction value
$386.8K
10,000 shares @ $38.68
Traded
Jul 6, 2026
Filed
Jul 8, 2026