0001209191-11-020521.txt : 20110401 0001209191-11-020521.hdr.sgml : 20110401 20110401152718 ACCESSION NUMBER: 0001209191-11-020521 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110324 FILED AS OF DATE: 20110401 DATE AS OF CHANGE: 20110401 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ziemianski Michael CENTRAL INDEX KEY: 0001440738 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-06627 FILM NUMBER: 11731035 MAIL ADDRESS: STREET 1: 100 AIRSIDE DR CITY: MOON TOWNSHIP STATE: PA ZIP: 15108 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MICHAEL BAKER CORP CENTRAL INDEX KEY: 0000009263 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MANAGEMENT SERVICES [8741] IRS NUMBER: 250927646 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: AIRSIDE BUSINESS PARK STREET 2: 100 AIRSIDE DRIVE CITY: MOON TOWNSHIP STATE: PA ZIP: 15108 BUSINESS PHONE: 4122696300 MAIL ADDRESS: STREET 1: AIRSIDE BUSINESS PARK STREET 2: 100 AIRSIDE DRIVE CITY: MOON TOWNSHIP STATE: PA ZIP: 15108 FORMER COMPANY: FORMER CONFORMED NAME: BAKER MICHAEL CORP DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: EUTHENICS SYSTEMS CORP DATE OF NAME CHANGE: 19750527 FORMER COMPANY: FORMER CONFORMED NAME: BAKER MICHAEL JR INC DATE OF NAME CHANGE: 19720526 4 1 c15024_4x0.xml MAIN DOCUMENT DESCRIPTION X0303 4 2011-03-24 0000009263 MICHAEL BAKER CORP BKR 0001440738 Ziemianski Michael 100 AIRSIDE DRIVE MOON TOWNSHIP PA 15108 0 1 0 0 Vice President Common Stock 2011-03-24 4 A 0 1491 0 A 3230 D Common Stock 263 I By 401(k) Plan /s/Ziemianski, Michael 2011-04-01