Alex R. Thurman - Dec 15, 2022 Form 4 Insider Report for GLAUKOS Corp (GKOS)

Role: SVP & CHIEF FINANCIAL OFFICER
Signature: Diana Scherer, Attorney-in-Fact
Stock symbol: GKOS
Transactions as of: Dec 15, 2022
Transactions value $: $0
Form type: 4
Date filed: 12/19/2022, 06:47 PM
Previous filing: Apr 5, 2022
Next filing: Jan 13, 2023

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	GKOS	Stock Option (Right to Buy)	Award	$0	+9.15K		$0.00	9.15K	Dec 15, 2022	Common Stock	9.15K	$55.18	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents a portion of an option to purchase shares of common stock previously granted by the Issuer on March 24, 2022, the vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. The Compensation, Nominating and Governance Committee of the Issuer's Board of Directors determined on December 15, 2022 that certain of the operational targets had been achieved. The number of shares of common stock subject to the stock option as reported herein consists of the portion of the award that was earned based upon the achievement of the operational targets.
F2	70% of the portion of the option reported herein will vest and become exercisable in January 2023 and the remaining 30% will vest and become exercisable in March 2023.

Content

Represents a portion of an option to purchase shares of common stock previously granted by the Issuer on March 24, 2022, the vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. The Compensation, Nominating and Governance Committee of the Issuer's Board of Directors determined on December 15, 2022 that certain of the operational targets had been achieved. The number of shares of common stock subject to the stock option as reported herein consists of the portion of the award that was earned based upon the achievement of the operational targets.

70% of the portion of the option reported herein will vest and become exercisable in January 2023 and the remaining 30% will vest and become exercisable in March 2023.