-
Signature
-
Diana Scherer, Attorney-in-Fact
-
Issuer symbol
-
GKOS
-
Transactions as of
-
24 Feb 2026
-
Net transactions value
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-$483,711
-
Form type
-
4
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Filing time
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26 Feb 2026, 17:51:28 UTC
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| Burns Thomas William |
CHAIRMAN & CEO, Director |
C/O GLAUKOS CORPORATION, ONE GLAUKOS WAY, ALISO VIEJO |
Diana Scherer, Attorney-in-Fact |
26 Feb 2026 |
0001644557 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
GKOS |
Common Stock |
Tax liability |
$483,711 |
-4,059 |
-1.6% |
$119.17 |
251,562 |
24 Feb 2026 |
Direct |
F1, F2 |
| holding |
GKOS |
Common Stock |
|
|
|
|
|
961,285 |
24 Feb 2026 |
Through the Burns Family Trust |
|
| holding |
GKOS |
Common Stock |
|
|
|
|
|
238,107 |
24 Feb 2026 |
Through the Burns Annuity Trust |
|
| holding |
GKOS |
Common Stock |
|
|
|
|
|
120,000 |
24 Feb 2026 |
Through the Burns Charitable Remainder Trust |
|
| holding |
GKOS |
Common Stock |
|
|
|
|
|
100,000 |
24 Feb 2026 |
Through the Thomas W. Burns Irrevocable Trust |
|
| holding |
GKOS |
Common Stock |
|
|
|
|
|
100,000 |
24 Feb 2026 |
Through the Janet M. Burns Irrevocable Trust |
|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
Explanation of Responses: