0000899243-15-009147.txt : 20151202 0000899243-15-009147.hdr.sgml : 20151202 20151202165819 ACCESSION NUMBER: 0000899243-15-009147 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20151201 FILED AS OF DATE: 20151202 DATE AS OF CHANGE: 20151202 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Rubicon Technology, Inc. CENTRAL INDEX KEY: 0001410172 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 364419301 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 9931 FRANKLIN AVENUE CITY: FRANKLIN PARK STATE: IL ZIP: 60131 BUSINESS PHONE: (847) 295-7000 MAIL ADDRESS: STREET 1: 9931 FRANKLIN AVENUE CITY: FRANKLIN PARK STATE: IL ZIP: 60131 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Graffy Mardel A CENTRAL INDEX KEY: 0001619993 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33834 FILM NUMBER: 151265338 MAIL ADDRESS: STREET 1: 900 EAST GREEN STREET, UNIT A CITY: BENSENVILLE STATE: IL ZIP: 60106 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2015-12-01 0 0001410172 Rubicon Technology, Inc. RBCN 0001619993 Graffy Mardel A C/O RUBICON TECHNOLOGY INC. 900 EAST GREEN ST., UNIT A BENSENVILLE IL 60106 0 1 0 0 Chief Financial Officer Stock Option (Right to Buy) 1.00 2015-12-01 4 A 0 217706 0.00 A 2025-12-01 Common Stock 217706 217706 D Options vest in four equal annual installments beginning on December 1, 2016. /s/ Scott Glickson, Attorney-in-Fact for Mardel A. Graffy 2015-12-02