LMT

SEC source: 0001225208-10-003444 · 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: 18,961.4703

Underlying: Common Stock · 1,468.8209 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 $74.89 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 $74.89 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 $74.89 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: 0001225208-10-003445 · 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: 10,876.6827

Underlying: Common Stock · 1,468.8209 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 $74.89 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 $74.89 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 $74.89 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: 0001225208-10-003446 · doc4.xml · derivative · entry 2

SCHNEIDER JAMES M · CIK 0001077826 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 3,364.063

Underlying: Common Stock · 734.4104 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 $74.89 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 $74.89 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 $74.89 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: 0001225208-10-003446 · doc4.xml · derivative · entry 1

SCHNEIDER JAMES M · CIK 0001077826 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,917

Underlying: Common Stock · 3,917 shares

Expires 2020-01-31

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: 0001225208-10-003462 · 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: 9,720.1352

Underlying: Common Stock · 1,468.8209 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 $74.89 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 $74.89 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 $74.89 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: 0001225208-10-003139 · doc4.xml · derivative · entry 4

Bostic Mark R · CIK 0001469746 · VP and Acting Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,100 shares

Expires 2010-01-29

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 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.expiration_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003139 · doc4.xml · nonDerivative · entry 2

Bostic Mark R · CIK 0001469746 · VP and Acting Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,982.3935

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 16B-3.

F3 · balance_after: End of period holdings include additional shares acquired through dividend reinvestment.

SEC source: 0001225208-10-003139 · doc4.xml · nonDerivative · entry 1

Bostic Mark R · CIK 0001469746 · VP and Acting Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,377.3935

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 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003140 · doc4.xml · derivative · entry 4

Comey James B · CIK 0001339593 · Senior VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,450 shares

Expires 2010-01-29

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 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003140 · doc4.xml · nonDerivative · entry 2

Comey James B · CIK 0001339593 · Senior VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,156.6585

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 16B-3.

F3 · balance_after: End of period holdings include additional shares acquired through dividend reinvestment.

SEC source: 0001225208-10-003140 · doc4.xml · nonDerivative · entry 1

Comey James B · CIK 0001339593 · Senior VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,612.6585

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 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003141 · 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 · 2,600 shares

Expires 2010-01-29

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 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.expiration_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003141 · doc4.xml · nonDerivative · entry 2

Gooden Linda R · CIK 0001382867 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,168.8553

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 16B-3.

F3 · balance_after: End of period holdings include additional shares acquired through dividend reinvestment.

SEC source: 0001225208-10-003141 · doc4.xml · nonDerivative · entry 1

Gooden Linda R · CIK 0001382867 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,304.8553

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 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003142 · 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 · 32,500 shares

Expires 2010-01-29

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 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.expiration_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003142 · doc4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,457

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 16B-3.

F3 · balance_after: End of period holdings include additional shares acquired through dividend reinvestment.

SEC source: 0001225208-10-003142 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,897

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 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003143 · 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 · 3,650 shares

Expires 2010-01-29

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 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.expiration_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003143 · doc4.xml · nonDerivative · entry 2

Heath Ralph D · CIK 0001312562 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,043.6739

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 16B-3.

F3 · balance_after: End of period holdings include additional shares acquired through dividend reinvestment.

SEC source: 0001225208-10-003143 · doc4.xml · nonDerivative · entry 1

Heath Ralph D · CIK 0001312562 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,339.6739

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 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003144 · 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 · 1,800 shares

Expires 2010-01-29

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 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.expiration_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003144 · doc4.xml · nonDerivative · entry 2

HEWSON MARILLYN A · CIK 0001217496 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,147.0805

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 16B-3.

F3 · balance_after: End of period holdings include additional shares acquired through dividend reinvestment.

SEC source: 0001225208-10-003144 · doc4.xml · nonDerivative · entry 1

HEWSON MARILLYN A · CIK 0001217496 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,777.0805

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 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003145 · 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 · 4,700 shares

Expires 2010-01-29

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 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.expiration_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003145 · doc4.xml · nonDerivative · entry 2

KUBASIK CHRISTOPHER E · CIK 0001194001 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,742.5064

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 16B-3.

F3 · balance_after: End of period holdings include additional shares acquired through dividend reinvestment.

SEC source: 0001225208-10-003145 · doc4.xml · nonDerivative · entry 1

KUBASIK CHRISTOPHER E · CIK 0001194001 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,900.5064

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 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003146 · 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 · 2,600 shares

Expires 2010-01-29

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 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.expiration_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003146 · doc4.xml · nonDerivative · entry 2

Maguire Joanne M · CIK 0001368472 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,375.9035

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 16B-3.

F3 · balance_after: End of period holdings include additional shares acquired through dividend reinvestment.

SEC source: 0001225208-10-003146 · doc4.xml · nonDerivative · entry 1

Maguire Joanne M · CIK 0001368472 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,540.9035

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 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003147 · 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 · 1,200 shares

Expires 2010-01-29

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 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.expiration_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003147 · doc4.xml · nonDerivative · entry 2

McCarthy John C · CIK 0001454234 · VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,109.1111

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 16B-3.

F3 · balance_after: End of period holdings include additional shares acquired through dividend reinvestment.

SEC source: 0001225208-10-003147 · doc4.xml · nonDerivative · entry 1

McCarthy John C · CIK 0001454234 · VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,529.1111

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 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003148 · 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 · 750 shares

Expires 2010-01-29

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 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

F1 · derivative.expiration_date: Each restricted stock unit granted on January 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-003148 · doc4.xml · nonDerivative · entry 2

Tanner Bruce L · CIK 0001411075 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,695.6254

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 16B-3.

F3 · balance_after: End of period holdings include additional shares acquired through dividend reinvestment.

SEC source: 0001225208-10-003148 · doc4.xml · nonDerivative · entry 1

Tanner Bruce L · CIK 0001411075 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,965.6254

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 29, 2007 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-10-002859 · 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: 1,214.3331

Underlying: Common Stock · 1,214.3331 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-002860 · doc4.xml · derivative · entry 1

Comey James B · CIK 0001339593 · Senior VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 12,897.7206

Underlying: Common Stock · 5,262.1102 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-002861 · 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: 9,169.0186

Underlying: Common Stock · 4,188.5386 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-002862 · 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: 16,750.4028

Underlying: Common Stock · 5,584.718 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-002863 · 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: 11,105.9202

Underlying: Common Stock · 2,792.359 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-002864 · 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: 29,632.9653

Underlying: Common Stock · 7,488.3875 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-002865 · 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: 13,334.1799

Underlying: Common Stock · 4,188.5386 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-002866 · 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: 4,564.244

Underlying: Common Stock · 1,795.088 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-002867 · 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: 86,077.416

Underlying: Common Stock · 34,306.1248 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-002657 · doc4.xml · derivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,000

Underlying: Common Stock · 92,000 shares

Expires 2013-09-08

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of LMT common stock.

F2 · kind: The Issuer's Compensation Committee approved an amendment to the Reporting Person's award agreement dated February 1, 2006 to modify the vesting schedule. Of the original 132,000 RSUs awarded, 40,000 RSUs vested on February 1, 2009 (as previously reported) and the remaining 92,000 RSUs were to have vested in increments of 55,200 RSUs on September 8, 2011, and 7,360 RSUs each year thereafter beginning on September 8, 2012 through September 8, 2016. Under the amended award agreement, the remaining 92,000 RSUs will vest in increments of 55,200 on September 8, 2011 (per the original schedule); 25,000 on September 8, 2012; and 11,800 on September 8, 2013.

F2 · derivative.exercise_date: The Issuer's Compensation Committee approved an amendment to the Reporting Person's award agreement dated February 1, 2006 to modify the vesting schedule. Of the original 132,000 RSUs awarded, 40,000 RSUs vested on February 1, 2009 (as previously reported) and the remaining 92,000 RSUs were to have vested in increments of 55,200 RSUs on September 8, 2011, and 7,360 RSUs each year thereafter beginning on September 8, 2012 through September 8, 2016. Under the amended award agreement, the remaining 92,000 RSUs will vest in increments of 55,200 on September 8, 2011 (per the original schedule); 25,000 on September 8, 2012; and 11,800 on September 8, 2013.

F2 · derivative.expiration_date: The Issuer's Compensation Committee approved an amendment to the Reporting Person's award agreement dated February 1, 2006 to modify the vesting schedule. Of the original 132,000 RSUs awarded, 40,000 RSUs vested on February 1, 2009 (as previously reported) and the remaining 92,000 RSUs were to have vested in increments of 55,200 RSUs on September 8, 2011, and 7,360 RSUs each year thereafter beginning on September 8, 2012 through September 8, 2016. Under the amended award agreement, the remaining 92,000 RSUs will vest in increments of 55,200 on September 8, 2011 (per the original schedule); 25,000 on September 8, 2012; and 11,800 on September 8, 2013.

SEC source: 0001225208-10-001943 · 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: 8,313.5612

Underlying: Common Stock · 3,444.044 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 $75.35 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-001944 · 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: 51,771.2912

Underlying: Common Stock · 41,820.5365 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 $75.35 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-001945 · 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: 22,144.5778

Underlying: Common Stock · 4,317.3553 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 $75.35 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-001946 · 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: 4,980.48

Underlying: Common Stock · 3,377.687 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 $75.35 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 $75.35 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 $75.35 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: 0001225208-10-001947 · 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: 11,165.6848

Underlying: Common Stock · 6,396.082 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 $75.35 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 $75.35 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 $75.35 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 $75.35 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.