X0202 4 2007-08-21 0000916076 MARTIN MARIETTA MATERIALS INC MLM 0001084501 ZELNAK STEPHEN P JR MARTIN MARIETTA MATERIALS, INC. 2710 WYCLIFF ROAD RALEIGH NC 27607 1 1 0 0 Chm. and CEO Common Stock 2007-08-21 4 M 0 25000 42.38 A 180379 D Common Stock 2007-08-21 4 S 0 17934 125.9163 D 162445 D Common Stock 2007-08-21 4 F 0 7066 126.8 D 155379 D Common Stock 2007-08-22 4 M 0 16667 42.38 A 172046 D Common Stock 2007-08-22 4 M 0 9762 61.05 A 181808 D Common Stock 2007-08-22 4 F 0 2146 126.56 D 179662 D Common Stock 2007-08-22 4 F 0 4706 126.56 D 174956 D Common Stock 2007-08-22 4 S 0 7616 132.8341 D 167340 D Common Stock 2007-08-22 4 S 0 11961 132.8341 D 155379 D Stock Options (Right to buy) 42.38 2007-08-21 4 M 0 25000 0 D 2014-08-17 Common Stock 25000 16667 D Stock Options (Right to buy) 42.38 2007-08-22 4 M 0 16667 0 D 2014-08-17 Common Stock 16667 0 D Stock Options (Right to buy) 61.05 2007-08-22 4 M 0 9762 0 D 2013-05-24 Common Stock 9762 19525 D Non-qualified stock option award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan. Options become exercisable in three equal annual installments commencing one year from the date of grant. This price is the weighted average sales price per share of all shares sold on this date. The actual sales prices were 200 @$125.16; 100 @$125.24; 100 @$125.29; 100 @$125.30; 400 @$125.36; 100 @$125.39; 100 @$125.40; 200 @$125.42; 300 @$125.45; 400 @$125.47; 100 @$125.48; 200 @$125.49; 100 @$125.50; 300 @$125.52; 100 @$125.53; 800 @$125.55; 200 @$125.56; 100@$125.57; 100 @$125.58; 100 @$125.59; 800 @$125.60; 200 @$125.62; 400 @$125.65; 200 @$125.67; 100 @$125.68; 100 @$125.69; 300 @$125.70; 100 @$125.72; 300 @$125.73; 100 @$125.75; 100 @$125.76; 100 @$125.80; 200 @$125.84; 200 @$125.85; 200 @$125.87; 100 @$125.93; 200 @$125.96; 200 @$125.97; 300 @$125.99; 800 @$126.00; 200 @$126.01; 100 @$126.02; 200 @$126.04; 700 @$126.07; 200 @$126.09; 500 @$126.10; 400 @$126.11; 200 @$126.12; 100 @$126.14; 200 @$126.15; 300 @$126.17; 200 @$126.18; 200 @$126.22; 400 @$126.23; 3400 @$126.24; 734 @$126.25; 100 @$126.26; 100 @$126.31, 200 @$126.32, 100 @$126.44, 200 @$126.45, 100 @$126.49 Weighted avg. sales price per sh of all shs sold on this date. The actual sales prices were 400@131.55; 100@131.56;200@131.58;100@131.62;300@131.67;400@131.71;100@131.72;200@131.79; 100@131.90;200@131.94;600@131.99;1500@132.00;100@132.01;400@132.05;100@132.10; 100@132.11;100@132.19;600@132.25;100@132.26;100@132.28;100@132.29;100@132.30; 200@132.31;300@132.32;200@132.33;700@132.35;100@132.36;100@132.38;277@132.39 100@132.40;100@132.41;100@132.49;100@132.50;100@132.51;100@132.59;500@132.62; 100@132.73;100@132.76;200@132.86;200@132.88;100@132.94;200@132.95;300@132.97; 400@132.99;3400@133.00;100@133.04;200@133.08;300@133.10;100@133.14;100@133.18; 100@133.25;100@133.34;100@133.46;200@133.47;200@133.48;100@133.49;100@133.54; 100@133.59,200@133.67;100@133.71;100@133.85;100@133.86;200@133.90;100@134.01, 100@134.02,100@134.09;100@134.10;100@134.12;100@134.13;100@134.16;500@134.24, 200@134.25,800@134.26;300@134.27;200@134.28;100@134.36;100@134.38;100@134.40, 100@134.58 Non-qualified stock option award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan. Options become exercisable in four equal annual installments commencing one year from the date of grant. Stephen P. Zelnak, Jr. 2007-08-23