InsiderClue
Stocks · Health care · Surgical & Medical Instruments & Apparatus

GLAUKOS Corp

GKOS Clue Score42
United States Fiscal year ends December CIK 0001192448 Results filed 28 Oct 2026
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What the insiders did Net selling

Individual transactions

19
Insider
Date
Role
Action
Shares
Price
Amount
Tomas Navratil
28 Aug 2026
Chief Development Officer
Sell
10
$182.50
$1.83K
Tomas Navratil
28 Aug 2026
Chief Development Officer
Sell
6,091
$181.19
$1.10M
Tomas Navratil
28 Aug 2026
Chief Development Officer
Sell
7,643
$180.25
$1.38M
Leana Wen
31 Jul 2026
Director
Sell
525
$167.63
$88.01K
Leana Wen
1 May 2026
Director
Sell
1,700
$143.35
$243.70K
Joseph E Gilliam
1 May 2026
President & COO
Sell
19,573
$143.54
$2.81M
Tomas Navratil
16 Mar 2026
Chief Development Officer
Sell
272
$99.05
$26.94K
Tomas Navratil
16 Mar 2026
Chief Development Officer
Sell
299
$98.21
$29.36K
Tomas Navratil
16 Mar 2026
Chief Development Officer
Sell
460
$97.33
$44.77K
Joseph E Gilliam
18 Nov 2025
President & COO
Sell
19,340
$90.00
$1.74M
Gilbert H Kliman
6 Mar 2024
Director
Sell indirect
5,202
$84.93
$441.81K
Gilbert H Kliman
6 Mar 2024
Director
Sell indirect
3,145
$86.01
$270.50K
Gilbert H Kliman
27 Feb 2024
Director
Sell indirect
8,000
$92.00
$736.00K
Alex R. Thurman
15 Dec 2023
SVP & Chief Financial Officer
Sell
1,270
$79.80
$101.35K
Gilbert H Kliman
5 Aug 2022
Director
Sell indirect
3,362
$53.01
$178.23K
Joseph E Gilliam
6 May 2021
CFO, SVP Corporate Development
Sell
100
$85.00
$8.50K
Joseph E Gilliam
6 May 2021
CFO, SVP Corporate Development
Sell
100
$83.61
$8.36K
Joseph E Gilliam
6 May 2021
CFO, SVP Corporate Development
Sell
1,143
$82.71
$94.54K
Joseph E Gilliam
6 May 2021
CFO, SVP Corporate Development
Sell
3,657
$81.95
$299.69K
Showing 250 of 384 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 455
Amendments (4/A) skipped 14
Filings about a different issuer 0
Unreadable filings 0
Joint filings 5
Sales on a Rule 10b5-1 plan 58
Sales straight out of an exercise 193
Sales at will 116
Transactions with no price 0
Shares from compensation/vesting 8,036,523
Sales filed before the plan box existed 102
History held since 30 Jun 2015