0000807985-12-000033.txt : 20120525 0000807985-12-000033.hdr.sgml : 20120525 20120525162602 ACCESSION NUMBER: 0000807985-12-000033 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120518 FILED AS OF DATE: 20120525 DATE AS OF CHANGE: 20120525 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MARTIN MARIETTA MATERIALS INC CENTRAL INDEX KEY: 0000916076 STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400] IRS NUMBER: 561848578 STATE OF INCORPORATION: NC FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2710 WYCLIFF RD CITY: RALEIGH STATE: NC ZIP: 27607 BUSINESS PHONE: 9197814550 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SOUTHEASTERN ASSET MANAGEMENT INC/TN/ CENTRAL INDEX KEY: 0000807985 STATE OF INCORPORATION: TN FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12744 FILM NUMBER: 12871564 BUSINESS ADDRESS: STREET 1: 6410 POPLAR AVENUE STE 900 CITY: MEMPHIS STATE: TN ZIP: 38119 BUSINESS PHONE: 9017612474 MAIL ADDRESS: STREET 1: 6410 POPLAR AVENUE STREET 2: SUITE 900 CITY: MEMPHIS STATE: TN ZIP: 38119 FORMER NAME: FORMER CONFORMED NAME: PROFESSIONAL PORTFOLIO MANAGEMENT INC DATE OF NAME CHANGE: 19890314 FORMER NAME: FORMER CONFORMED NAME: SOUTHEASTERN ASSET MANAGEMENT INC DATE OF NAME CHANGE: 19880622 3 1 primary_doc.xml PRIMARY DOCUMENT X0205 3 2012-05-18 0 0000916076 MARTIN MARIETTA MATERIALS INC MLM 0000807985 SOUTHEASTERN ASSET MANAGEMENT INC/TN/ 6410 POPLAR AVENUE SUITE 900 MEMPHIS TN 38119 0 0 1 0 Common Stock 6205303 I Voting and/or investment discretion per investment advisory contracts Southeastern Asset Management, Inc. ("Southeastern") does not have a pecuniary interest in the securities. As a result of a conversion from a Schedule 13G to Schedule 13D filing, Southeastern may now be deemed a "beneficial owner" of more than 10% of the company's common stock for Section 16 purposes under Rule 16a-1(a)(1). As permitted by Rule 16a-1, this Form 3 shall not be deemed an admission that Southeastern is the beneficial owner of more than 10% of the company's common stock for Section 16 purposes. /s/ Steven P. McBride, Assistant General Counsel, Southeastern Asset Management, Inc. 2012-05-25