X0306 4 2013-05-30 0000936468 LOCKHEED MARTIN CORP LMT 0001565856 Bennett Dale P 6801 ROCKLEDGE DRIVE BETHESDA MD 20817 1 Executive Vice President Common Stock 2013-05-30 4 M 0 8205.0000 57.8100 A 9334.5470 D Common Stock 2013-05-30 4 M 0 6595.0000 49.2700 A 15929.5470 D Common Stock 2013-05-30 4 S 0 14800.0000 107.5485 D 1129.5470 D Common Stock 2013-05-31 4 M 0 17800.0000 82.5200 A 18943.1830 D Common Stock 2013-05-31 4 M 0 12400.0000 74.8900 A 31343.1830 D Common Stock 2013-05-31 4 M 0 9000.0000 67.9700 A 40343.1830 D Common Stock 2013-05-31 4 M 0 8400.0000 96.0600 A 48743.1830 D Common Stock 2013-05-31 4 M 0 7810.0000 79.6000 A 56553.1830 D Common Stock 2013-05-31 4 M 0 6452.0000 82.0100 A 63005.1830 D Common Stock 2013-05-31 4 M 0 295.0000 57.8100 A 63300.1830 D Common Stock 2013-05-31 4 S 0 62157.0000 107.2906 D 1143.1830 D Common Stock 7392.3883 I Lockheed Martin Salaried Savings Plan Employee Stock Option (Right-to-buy) 49.2700 2013-05-30 4 M 0 6595.0000 0.0000 D 2005-01-29 2014-01-29 Common Stock 6595.0000 0.0000 D Employee Stock Option (Right-to-buy) 57.8100 2013-05-30 4 M 0 8205.0000 0.0000 D 2006-01-31 2015-01-31 Common Stock 8205.0000 295.0000 D Employee Stock Option (Right-to-buy) 82.5200 2013-05-31 4 M 0 17800.0000 0.0000 D 2010-01-26 2019-01-25 Common Stock 17800.0000 0.0000 D Employee Stock Option (Right-to-buy) 96.0600 2013-05-31 4 M 0 8400.0000 0.0000 D 2008-01-29 2017-01-29 Common Stock 8400.0000 0.0000 D Employee Stock Option (Right-to-buy) 82.0100 2013-05-31 4 M 0 6452.0000 0.0000 D 2013-01-30 2022-01-28 Common Stock 6452.0000 12904.0000 D Employee Stock Option (Right-to-buy) 57.8100 2013-05-31 4 M 0 295.0000 0.0000 D 2006-01-31 2015-01-31 Common Stock 295.0000 0.0000 D Employee Stock Option (Right-to-buy) 79.6000 2013-05-31 4 M 0 7810.0000 0.0000 D 2012-01-31 2021-01-29 Common Stock 7810.0000 3905.0000 D Employee Stock Option (Right-to-buy) 67.9700 2013-05-31 4 M 0 9000.0000 0.0000 D 2007-02-01 2016-02-01 Common Stock 9000.0000 0.0000 D Employee Stock Option (Right-to-buy) 74.8900 2013-05-31 4 M 0 12400.0000 0.0000 D 2011-02-01 2020-01-31 Common Stock 12400.0000 0.0000 D The price represents the weighted average sale price for multiple transactions reported on this line. Sale prices ranged from $107.50 to $107.61. Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sales price. The price represents the weighted average sale price for multiple transactions reported on this line. Sale prices ranged from $107.00 to $107.7425. Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sales price. End of period holdings include additional shares acquired through dividend reinvestment. Shares previously acquired under the Lockheed Martin Salaried Savings Plan exempt under Section 16(b) which will be settled upon the reporting person's retirement or termination of service, and additional shares acquired through dividend reinvestment. The options vested over three years, one-third on each of the first, second and third anniversaries of the grant date, beginning on this date. Dale P. Bennett, by Matthew C. Dow, Attorney-in-fact 2013-05-31