0001213900-21-016811.txt : 20210322 0001213900-21-016811.hdr.sgml : 20210322 20210322080109 ACCESSION NUMBER: 0001213900-21-016811 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210317 FILED AS OF DATE: 20210322 DATE AS OF CHANGE: 20210322 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Lusardi Kevin Timothy CENTRAL INDEX KEY: 0001848529 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33834 FILM NUMBER: 21759929 MAIL ADDRESS: STREET 1: 115 BROADWAY CITY: PLEASANTVILLE STATE: NY ZIP: 10570 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: 900 EAST GREEN STREET CITY: BENSENVILLE STATE: IL ZIP: 60106 BUSINESS PHONE: (847) 295-7000 MAIL ADDRESS: STREET 1: 900 EAST GREEN STREET CITY: BENSENVILLE STATE: IL ZIP: 60106 3 1 ownership.xml X0206 3 2021-03-17 0 0001410172 Rubicon Technology, Inc. RBCN 0001848529 Lusardi Kevin Timothy 124 RITCH AVE W APT 104B GREENWICH CT 06830 0 1 0 0 Chief Financial Officer Common Stock 0 D Restricted Stock Unit 2024-03-17 Common Stock 9000 D One third of such units will vest if prior to March 17, 2024 the 15-trading day average closing price of the Company's common stock is greater than or equal to the target prices of $11.00, $12.50 and $14.00, respectively. Each restricted stock unit represents a contingent right to receive one share of the Company's common stock. /s/ Kevin T. Lusardi 2021-03-19