X0202 4 2005-11-03 0 0000916076 MARTIN MARIETTA MATERIALS INC MLM 0001084501 ZELNAK STEPHEN P JR 2710 WYCLIFF ROAD2710 WYCLIFF ROAD RALEIGH NC 27607 1 1 0 0 Chairman, President and CEO Common Stock 2005-11-03 4 M 0 50000.00 36.55 A 190889.00 D Common Stock 2005-11-03 4 F 0 8667.00 78.46 D 182222.00 D Common Stock 2005-11-03 4 S 0 3600.00 75.66 D 178622.00 D Common Stock 2005-11-03 4 S 0 7000.00 75.67 D 171622.00 D Common Stock 2005-11-03 4 S 0 5600.00 75.68 D 166022.00 D Common Stock 2005-11-03 4 S 0 1900.00 75.69 D 164122.00 D Common Stock 2005-11-03 4 S 0 600.00 75.70 D 163522.00 D Common Stock 2005-11-03 4 S 0 1000.00 75.71 D 162522.00 D Common Stock 2005-11-03 4 S 0 2200.00 75.72 D 160322.00 D Common Stock 2005-11-03 4 S 0 100.00 75.74 D 160222.00 D Common Stock 2005-11-03 4 S 0 500.00 75.76 D 159722.00 D Common Stock 2005-11-03 4 S 0 100.00 75.80 D 159622.00 D Common Stock 2005-11-03 4 S 0 100.00 75.88 D 159522.00 D Common Stock 2005-11-03 4 S 0 200.00 75.90 D 159322.00 D Common Stock 2005-11-03 4 S 0 1200.00 75.91 D 158122.00 D Common Stock 2005-11-03 4 S 0 400.00 75.92 D 157722.00 D Common Stock 2005-11-03 4 S 0 800.00 75.93 D 156922.00 D Common Stock 2005-11-03 4 S 0 400.00 75.94 D 156522.00 D Common Stock 2005-11-03 4 S 0 1100.00 75.95 D 155422.00 D Common Stock 2005-11-03 4 S 0 1500.00 75.96 D 153922.00 D Common Stock 2005-11-03 4 S 0 1500.00 75.97 D 152422.00 D Common Stock 2005-11-03 4 S 0 1200.00 75.98 D 151222.00 D Common Stock 2005-11-03 4 S 0 100.00 75.99 D 151122.00 D Common Stock 2005-11-03 4 S 0 2500.00 76.00 D 148622.00 D Common Stock 2005-11-03 4 S 0 1200.00 76.01 D 147422.00 D Common Stock 2005-11-03 4 S 0 5500.00 76.02 D 141922.00 D Common Stock 2005-11-03 4 S 0 100.00 76.38 D 141822.00 D Common Stock 2005-11-03 4 S 0 100.00 76.42 D 141722.00 D Common Stock 2005-11-03 4 S 0 100.00 76.46 D 141622.00 D Employee Stock Option (right to buy) 36.55 2005-11-03 4 M 0 50000.00 D 2012-08-15 Common Stock 50000.00 75000.00 D Second of two Forms 4. Amount of securities beneficially owned following all reported transaction(s) is 141,622. 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. First of 2 Forms 4 being filed. Transactions continued on second Form 4. Stephen P. Zelnak, Jr. 2005-11-04