Company:  MARTIN MARIETTA MATERIALS ... (MLM)
Form Type:  4
Filing Date:  5/29/2012 
CIK:  0000916076 
Address:  2710 WYCLIFF RD 
City, State, Zip:  RALEIGH, North Carolina 27607 
Telephone:  (919) 781-4550 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$108.22  
Change: 
-0.02 (-0.02%)  
Trade Time: 
May 24  
Market Cap: 
$4.98B
Description of Business
Register for a Free Trial and access this filing in:     
  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES