LMT

SEC source: 0001225208-11-004641 · doc4.xml · derivative · entry 1

Loy James M · CIK 0001335013 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 8,796.2018

Underlying: Common Stock · 1,381.9095 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F2 · derivative.exercise_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F2 · derivative.expiration_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-004642 · doc4.xml · derivative · entry 1

RALSTON JOSEPH W · CIK 0001225963 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 12,643.0771

Underlying: Common Stock · 1,381.9095 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F2 · derivative.exercise_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F2 · derivative.expiration_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-004643 · doc4.xml · derivative · entry 1

STEVENS ANNE · CIK 0001191101 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 11,445.646

Underlying: Common Stock · 1,381.9095 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F2 · derivative.exercise_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F2 · derivative.expiration_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-004644 · doc4.xml · derivative · entry 1

ALDRIDGE E C JR · CIK 0001250053 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 11,428.5068

Underlying: Common Stock · 460.6366 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F2 · derivative.exercise_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F2 · derivative.expiration_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-004645 · doc4.xml · derivative · entry 2

BURRITT DAVID B · CIK 0001204586 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 2,531.6715

Underlying: Common Stock · 690.9548 shares

Expires not disclosed

F2 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F3 · price: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F3 · derivative.exercise_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F3 · derivative.expiration_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

SEC source: 0001225208-11-004645 · doc4.xml · derivative · entry 1

BURRITT DAVID B · CIK 0001204586 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,211

Underlying: Common Stock · 4,211 shares

Expires 2021-01-29

F1 · derivative.exercise_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The stock options vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control.

SEC source: 0001225208-11-004646 · doc4.xml · derivative · entry 2

MCCORKINDALE DOUGLAS H · CIK 0001027152 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 8,418.2434

Underlying: Common Stock · 690.9548 shares

Expires not disclosed

F2 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F3 · price: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F3 · derivative.exercise_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F3 · derivative.expiration_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F4 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-004646 · doc4.xml · derivative · entry 1

MCCORKINDALE DOUGLAS H · CIK 0001027152 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,211

Underlying: Common Stock · 4,211 shares

Expires 2021-01-29

F1 · derivative.exercise_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The stock options vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control.

SEC source: 0001225208-11-004647 · doc4.xml · derivative · entry 1

KING GWENDOLYN S · CIK 0001083217 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 21,013.6572

Underlying: Common Stock · 1,381.9095 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F2 · derivative.exercise_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F2 · derivative.expiration_date: Under the Lockheed Martin Corporation 2009 Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3. The phantom stock units were acquired at $79.60 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control. Settlement in cash or stock (as elected by the director) will occur upon the reporting person's retirement or termination of service.

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-004439 · doc4.xml · derivative · entry 4

Heath Ralph D · CIK 0001312562 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,400 shares

Expires 2011-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004439 · doc4.xml · nonDerivative · entry 2

Heath Ralph D · CIK 0001312562 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,557.6739

F2 · shares: Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock units exempt under Rule 16(b)-3.

SEC source: 0001225208-11-004439 · doc4.xml · nonDerivative · entry 1

Heath Ralph D · CIK 0001312562 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,443.6739

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004440 · doc4.xml · derivative · entry 4

Gooden Linda R · CIK 0001382867 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,300 shares

Expires 2011-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004440 · doc4.xml · nonDerivative · entry 2

Gooden Linda R · CIK 0001382867 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,291.8553

F2 · shares: Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock units exempt under Rule 16(b)-3.

SEC source: 0001225208-11-004440 · doc4.xml · nonDerivative · entry 1

Gooden Linda R · CIK 0001382867 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,468.8553

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004441 · doc4.xml · derivative · entry 4

HEWSON MARILLYN A · CIK 0001217496 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,700 shares

Expires 2011-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004441 · doc4.xml · nonDerivative · entry 2

HEWSON MARILLYN A · CIK 0001217496 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,179.0805

F2 · shares: Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock units exempt under Rule 16(b)-3.

SEC source: 0001225208-11-004441 · doc4.xml · nonDerivative · entry 1

HEWSON MARILLYN A · CIK 0001217496 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,798.0805

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004442 · doc4.xml · derivative · entry 4

Maguire Joanne M · CIK 0001368472 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,900 shares

Expires 2011-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004442 · doc4.xml · nonDerivative · entry 2

Maguire Joanne M · CIK 0001368472 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,211.9035

F2 · shares: Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock units exempt under Rule 16(b)-3.

SEC source: 0001225208-11-004442 · doc4.xml · nonDerivative · entry 1

Maguire Joanne M · CIK 0001368472 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,275.9035

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004443 · doc4.xml · derivative · entry 4

McCarthy John C · CIK 0001454234 · VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,000 shares

Expires 2011-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004443 · doc4.xml · nonDerivative · entry 2

McCarthy John C · CIK 0001454234 · VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,745.1111

F2 · shares: Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock units exempt under Rule 16(b)-3.

SEC source: 0001225208-11-004443 · doc4.xml · nonDerivative · entry 1

McCarthy John C · CIK 0001454234 · VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,109.1111

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004444 · doc4.xml · derivative · entry 4

STEVENS ROBERT J · CIK 0001184258 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 28,000 shares

Expires 2011-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004444 · doc4.xml · nonDerivative · entry 2

STEVENS ROBERT J · CIK 0001184258 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,152

F2 · shares: Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock units exempt under Rule 16(b)-3.

SEC source: 0001225208-11-004444 · doc4.xml · nonDerivative · entry 1

STEVENS ROBERT J · CIK 0001184258 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,457

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004445 · doc4.xml · derivative · entry 4

KUBASIK CHRISTOPHER E · CIK 0001194001 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,000 shares

Expires 2011-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004445 · doc4.xml · nonDerivative · entry 2

KUBASIK CHRISTOPHER E · CIK 0001194001 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,946.5064

F2 · shares: Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock units exempt under Rule 16(b)-3.

SEC source: 0001225208-11-004445 · doc4.xml · nonDerivative · entry 1

KUBASIK CHRISTOPHER E · CIK 0001194001 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,742.5064

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004446 · doc4.xml · derivative · entry 4

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 850 shares

Expires 2011-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004446 · doc4.xml · nonDerivative · entry 2

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 544

F2 · shares: Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock units exempt under Rule 16(b)-3.

SEC source: 0001225208-11-004446 · doc4.xml · nonDerivative · entry 1

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 850

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004447 · doc4.xml · derivative · entry 4

Tanner Bruce L · CIK 0001411075 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,900 shares

Expires 2011-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004447 · doc4.xml · nonDerivative · entry 2

Tanner Bruce L · CIK 0001411075 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,536.6254

F2 · shares: Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock units exempt under Rule 16(b)-3.

SEC source: 0001225208-11-004447 · doc4.xml · nonDerivative · entry 1

Tanner Bruce L · CIK 0001411075 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,595.6254

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit granted on January 28, 2008 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-11-004256 · doc4.xml · derivative · entry 1

McCarthy John C · CIK 0001454234 · VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 3,409.1797

Underlying: Common Stock · 1,550.6365 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.exercise_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.expiration_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

SEC source: 0001225208-11-004257 · doc4.xml · derivative · entry 1

Maguire Joanne M · CIK 0001368472 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 14,265.2139

Underlying: Common Stock · 4,510.9426 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.exercise_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.expiration_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

SEC source: 0001225208-11-004258 · doc4.xml · derivative · entry 1

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 5,318.999

Underlying: Common Stock · 1,358.89 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.exercise_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.expiration_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

SEC source: 0001225208-11-004259 · doc4.xml · derivative · entry 1

STEVENS ROBERT J · CIK 0001184258 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 67,941.2273

Underlying: Common Stock · 32,422.4002 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.exercise_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.expiration_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

SEC source: 0001225208-11-004260 · doc4.xml · derivative · entry 1

KUBASIK CHRISTOPHER E · CIK 0001194001 · President & COO

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 32,151.4905

Underlying: Common Stock · 7,152.0526 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.exercise_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.expiration_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

SEC source: 0001225208-11-004261 · doc4.xml · derivative · entry 1

HEWSON MARILLYN A · CIK 0001217496 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 9,602.534

Underlying: Common Stock · 2,466.9218 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.exercise_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.expiration_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

SEC source: 0001225208-11-004262 · doc4.xml · derivative · entry 1

Gooden Linda R · CIK 0001382867 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 10,134.5687

Underlying: Common Stock · 5,004.327 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.exercise_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.expiration_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

SEC source: 0001225208-11-004263 · doc4.xml · derivative · entry 1

Heath Ralph D · CIK 0001312562 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 22,558.2974

Underlying: Common Stock · 5,215.7774 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.exercise_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.expiration_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-004264 · doc4.xml · derivative · entry 1

Tanner Bruce L · CIK 0001411075 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 5,834.5729

Underlying: Common Stock · 4,577.3137 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.exercise_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F2 · derivative.expiration_date: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $69.91 which will be settled in cash after two years subject to continued employment, unless voluntarily deferred (in which case, the units will be settled in stock upon the reporting person's retirement or termination of service).

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-003276 · doc4.xml · derivative · entry 1

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 3,960.109

Underlying: Common Stock · 3,090.6844 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · kind: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · price: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · derivative.exercise_date: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · derivative.expiration_date: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-003315 · doc4.xml · derivative · entry 1

McCarthy John C · CIK 0001454234 · VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 1,858.5432

Underlying: Common Stock · 2,867.0442 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · kind: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · price: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · derivative.exercise_date: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · derivative.expiration_date: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-003316 · doc4.xml · derivative · entry 1

HEWSON MARILLYN A · CIK 0001217496 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 7,135.6122

Underlying: Common Stock · 4,362.8964 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · kind: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · price: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · derivative.exercise_date: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · derivative.expiration_date: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-003317 · doc4.xml · derivative · entry 1

Maguire Joanne M · CIK 0001368472 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 9,754.2713

Underlying: Common Stock · 4,051.264 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · kind: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · price: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · derivative.exercise_date: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · derivative.expiration_date: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.

SEC source: 0001225208-11-003318 · doc4.xml · derivative · entry 1

Gooden Linda R · CIK 0001382867 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 5,130.2417

Underlying: Common Stock · 4,362.8964 shares

Expires not disclosed

F1 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F2 · kind: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · price: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · derivative.exercise_date: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F2 · derivative.expiration_date: Settlement in cash of phantom stock units at $69.91 per share, following a two-year mandatory deferral period, pursuant to the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b).

F3 · balance_after: End of period holdings include additonal phantom stock units acquired through dividend reinvestment under the Plan.