0001187616-11-000007.txt : 20110811 0001187616-11-000007.hdr.sgml : 20110811 20110811120438 ACCESSION NUMBER: 0001187616-11-000007 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110806 FILED AS OF DATE: 20110811 DATE AS OF CHANGE: 20110811 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ON ASSIGNMENT INC CENTRAL INDEX KEY: 0000890564 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-HELP SUPPLY SERVICES [7363] IRS NUMBER: 954023433 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 26651 WEST AGOURA ROAD CITY: CALABASAS STATE: CA ZIP: 91302 BUSINESS PHONE: 8188787900 MAIL ADDRESS: STREET 1: 26651 WEST AGOURA ROAD CITY: CALABASAS STATE: CA ZIP: 91302 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BROCK WILLIAM E CENTRAL INDEX KEY: 0001187616 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 000-20540 FILM NUMBER: 111026676 MAIL ADDRESS: STREET 1: 16 REVELL STREET CITY: ANNAPOLIS STATE: MD ZIP: 21401 4/A 1 edgardoc.xml PRIMARY DOCUMENT X0304 4/A 2011-08-06 2011-08-10 0 0000890564 ON ASSIGNMENT INC ASGN 0001187616 BROCK WILLIAM E ON ASSIGNMENT, INC. 26745 MALIBU HILLS ROAD CALABASAS CA 91301 1 0 0 0 Common Stock 2011-08-06 4 D 0 1881 9.77 D 37461 D Common Stock 2011-08-09 4 D 0 1159 8.8 D 43120 D Executive officer elected to satisfy tax withholding obligations upon vesting by having On Assignment, Inc. withhold a number of vested shares equal to that of the employee's tax liability. By: Power of Attorney, James L. Brill, CFO For: William E. Brock 2011-08-11