X0202 4 2005-11-18 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 2005-11-18 4 M 0 10000.00 38.32 A 150909.00 D Common Stock 2005-11-18 4 F 0 1587.00 74.99 D 149322.00 D Common Stock 2005-11-18 4 S 0 500.00 74.21 D 148822.00 D Common Stock 2005-11-18 4 S 0 100.00 74.24 D 148722.00 D Common Stock 2005-11-18 4 S 0 100.00 74.25 D 148622.00 D Common Stock 2005-11-18 4 S 0 200.00 74.27 D 148422.00 D Common Stock 2005-11-18 4 S 0 300.00 74.28 D 148122.00 D Common Stock 2005-11-18 4 S 0 200.00 74.29 D 147922.00 D Common Stock 2005-11-18 4 S 0 100.00 74.30 D 147822.00 D Common Stock 2005-11-18 4 S 0 500.00 74.31 D 147322.00 D Common Stock 2005-11-18 4 S 0 100.00 74.32 D 147222.00 D Common Stock 2005-11-18 4 S 0 300.00 74.33 D 146922.00 D Common Stock 2005-11-18 4 S 0 400.00 74.37 D 146522.00 D Common Stock 2005-11-18 4 S 0 400.00 74.40 D 146122.00 D Common Stock 2005-11-18 4 S 0 500.00 74.44 D 145622.00 D Common Stock 2005-11-18 4 S 0 1000.00 74.45 D 144622.00 D Common Stock 2005-11-18 4 S 0 200.00 74.46 D 144422.00 D Common Stock 2005-11-18 4 S 0 600.00 74.47 D 143822.00 D Common Stock 2005-11-18 4 S 0 300.00 74.49 D 143522.00 D Common Stock 2005-11-18 4 S 0 100.00 74.51 D 143422.00 D Common Stock 2005-11-18 4 S 0 100.00 74.53 D 143322.00 D Common Stock 2005-11-18 4 S 0 300.00 74.57 D 143022.00 D Common Stock 2005-11-18 4 S 0 100.00 74.58 D 142922.00 D Common Stock 2005-11-18 4 S 0 400.00 74.59 D 142522.00 D Common Stock 2005-11-18 4 S 0 500.00 74.73 D 142022.00 D Common Stock 2005-11-18 4 S 0 100.00 74.74 D 141922.00 D Common Stock 2005-11-18 4 S 0 300.00 74.78 D 141622.00 D Employee Stock Option (right to buy) 38.32 2005-11-18 4 M 0 10000.00 D 2013-08-19 Common Stock 10000.00 105000.00 D First 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. Stephen P. Zelnak, Jr. 2005-11-21