GLAUKOS Corp — Director's Dealing 2019

Apr 3, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GLAUKOS Corp (GKOS)
CIK: 0001192448
Period of Report: 2019-03-14

Reporting Person: Calcaterra Chris M. (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-03-14	Common Stock	A	3595	—	Acquired	159906	Direct
2019-04-01	Common Stock	F	1244	—	Disposed	158662	Direct

Footnotes

F1: Represents shares of common stock subject to a restricted stock unit award previously granted by the Issuer on April 1, 2018 pursuant to the Reporting Person's election to receive a portion of his annual bonus for 2018 in the form of restricted stock units rather than cash (the "Bonus Election"). The Compensation Committee determined on March 14, 2019 the annual bonus payable to the Reporting Person pursuant to the Issuer's 2018 executive bonus plan and the number of stock units earned by the Reporting Person in accordance with the Bonus Election, subject to continued employment through the vesting date. The restricted stock units vested on April 1, 2019 and are payable on a one-for-one basis in shares of the Issuer's common stock.

F2: Includes 6,311 restricted stock units that have not yet vested or been delivered to the Reporting Person.

F3: Consists of shares withheld by the Issuer with respect to income taxes payable by the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on April 1, 2018.