X0202 4 2005-11-21 0 0000916076 MARTIN MARIETTA MATERIALS INC MLM 0001084501 ZELNAK STEPHEN P JR 2710 WYCLIFF ROAD2710 WYCLIFF ROAD2710 W RALEIGH NC 27607 1 1 0 0 Chairman, President and CEO Common Stock 2005-11-21 4 M 0 10000.00 38.32 A 151622.00 D Common Stock 2005-11-21 4 F 0 1593.00 75.23 D 150029.00 D Common Stock 2005-11-21 4 S 0 100.00 75.13 D 149929.00 D Common Stock 2005-11-21 4 S 0 200.00 75.14 D 149729.00 D Common Stock 2005-11-21 4 S 0 1700.00 75.15 D 148029.00 D Common Stock 2005-11-21 4 S 0 100.00 75.16 D 147929.00 D Common Stock 2005-11-21 4 S 0 400.00 75.18 D 147529.00 D Common Stock 2005-11-21 4 S 0 700.00 75.19 D 146829.00 D Common Stock 2005-11-21 4 S 0 200.00 75.20 D 146629.00 D Common Stock 2005-11-21 4 S 0 100.00 75.24 D 146529.00 D Common Stock 2005-11-21 4 S 0 100.00 75.26 D 146429.00 D Common Stock 2005-11-21 4 S 0 100.00 75.28 D 146329.00 D Common Stock 2005-11-21 4 S 0 300.00 75.29 D 146029.00 D Common Stock 2005-11-21 4 S 0 1000.00 75.30 D 145029.00 D Common Stock 2005-11-21 4 S 0 200.00 75.31 D 144829.00 D Common Stock 2005-11-21 4 S 0 100.00 75.36 D 144729.00 D Common Stock 2005-11-21 4 S 0 100.00 75.37 D 144629.00 D Common Stock 2005-11-21 4 S 0 800.00 75.40 D 143829.00 D Common Stock 2005-11-21 4 S 0 500.00 75.41 D 143329.00 D Common Stock 2005-11-21 4 S 0 500.00 75.43 D 142829.00 D Common Stock 2005-11-21 4 S 0 507.00 75.49 D 142322.00 D Common Stock 2005-11-21 4 S 0 300.00 75.51 D 142022.00 D Common Stock 2005-11-21 4 S 0 100.00 75.52 D 141922.00 D Common Stock 2005-11-21 4 S 0 100.00 75.53 D 141822.00 D Common Stock 2005-11-21 4 S 0 200.00 75.55 D 141622.00 D Employee Stock Option (right to buy) 38.32 2005-11-21 4 M 0 10000.00 D 2013-08-19 Common Stock 10000.00 95000.00 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. Stephen P. Zelnak, Jr. 2005-11-22