0001140361-12-010138.txt : 20120222 0001140361-12-010138.hdr.sgml : 20120222 20120222163729 ACCESSION NUMBER: 0001140361-12-010138 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120217 FILED AS OF DATE: 20120222 DATE AS OF CHANGE: 20120222 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Last Andrew J. CENTRAL INDEX KEY: 0001485088 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-28218 FILM NUMBER: 12630729 MAIL ADDRESS: STREET 1: 3420 CENTRAL EXPRESSWAY CITY: SANTA CLARA STATE: CA ZIP: 95051 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AFFYMETRIX INC CENTRAL INDEX KEY: 0000913077 STANDARD INDUSTRIAL CLASSIFICATION: LABORATORY ANALYTICAL INSTRUMENTS [3826] IRS NUMBER: 770319159 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3420 CENTRAL EXPRESSWAY CITY: SANTA CLARA STATE: CA ZIP: 95051 BUSINESS PHONE: 4087315000 MAIL ADDRESS: STREET 1: 3420 CENTRAL EXPRESSWAY CITY: SANTA CLARA STATE: CA ZIP: 95051 4 1 doc1.xml FORM 4 X0304 4 2012-02-17 0 0000913077 AFFYMETRIX INC AFFX 0001485088 Last Andrew J. C/O AFFYMETRIX, INC. 3420 CENTRAL EXPRESSWAY SANTA CLARA CA 95051 0 1 0 0 Chief Commercial Officer Common Stock 2012-02-17 4 F 0 1048 4.61 D 53907 D Represents the number of shares withheld by Affymetix, Inc. to cover the tax liability resulting from the scheduled vesting of restricted stock units previously granted. /s/ Siang H. Chin, Attorney-in-Fact for Andrew J. Last 2012-02-22