BOARD OF DIRECTORS EXECUTIVE OFFICERS CORPORATE HEADQUARTERSOne Glaukos Way Aliso Viejo, CA 92656 Thomas W. BurnsChairmanand ChiefnExecutive Officer Thomas W. BurnsChairman INDEPENDENT REGISTEREDPUBLIC ACCOUNTING FIRMErnst & YounguuLLP Mark J. FoleyLead Independent Director Joseph E. GilliamPresident and ChiefOperating Officer One Manhattan West401 9thAve.New York, NY 10001 Former Chief Executive Officerof Revance Therapeutics, Inc. Alex R. ThurmanSenior Vice President andChief Financial Officer David F. HoffmeisterFormer Senior Vice TRANSFER AGENT)LGHOLW\ 6WRFN 7UDQVIHU 6ROXWLRQV 6XPPHU 6WUHHW%RVWRQ 0$ 1-(8)-ILGHOLW\VWRFNWUDQVIHUFRP6 President and ChiefFinancial Officer of LifeTechnologies Corporation Tomas NavratilChiefDevelopmentfOfficer Gilbert K. Kliman, MDManaging Partner ofInterWest Partners GLAUKOS INVESTORRELATIONS Marc A. StapleyChief Executive Officer ofVeracyte, Inc. investors@glaukos.comrr Denice M. TorresChief Executive Officer ofThe Ignited Company Aimee S. Weisner Former Corporate VicePresident and GeneralCounsel of EdwardsLifesciences Corporation Leana S. Wen, MDEmergency Physician and Adjunct Associate Professor,George Washington University