0001104659-22-002371.txt : 20220107 0001104659-22-002371.hdr.sgml : 20220107 20220107184638 ACCESSION NUMBER: 0001104659-22-002371 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220106 FILED AS OF DATE: 20220107 DATE AS OF CHANGE: 20220107 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Calcaterra Chris M. CENTRAL INDEX KEY: 0001640771 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37463 FILM NUMBER: 22519270 MAIL ADDRESS: STREET 1: C/O GLAUKOS CORPORATION STREET 2: 26051 MERIT CIRCLE, SUITE 103 CITY: LAGUNA HILLS STATE: CA ZIP: 92653 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: GLAUKOS Corp CENTRAL INDEX KEY: 0001192448 STANDARD INDUSTRIAL CLASSIFICATION: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 229 AVENIDA FABRICANTE CITY: SAN CLEMENTE STATE: CA ZIP: 92672 BUSINESS PHONE: 949-367-9600 MAIL ADDRESS: STREET 1: 229 AVENIDA FABRICANTE CITY: SAN CLEMENTE STATE: CA ZIP: 92672 FORMER COMPANY: FORMER CONFORMED NAME: GLAUKOS CORP DATE OF NAME CHANGE: 20020925 4 1 tm222365-2_4seq1.xml OWNERSHIP DOCUMENT X0306 4 2022-01-06 0 0001192448 GLAUKOS Corp GKOS 0001640771 Calcaterra Chris M. C/O GLAUKOS CORPORATION, 229 AVENIDA FABRICANTE SAN CLEMENTE CA 92672 0 1 0 0 Chief Operating Officer Common Stock 2022-01-06 4 F 0 168 47.42 D 178354 D 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 December 17, 2020. Includes 19,479 restricted stock units that have not yet vested or been delivered to the Reporting Person. /s/ Diana Scherer, Attorney-in-Fact 2022-01-07