LMT

SEC source: 0001225208-12-002779 · doc4.xml · derivative · entry 4

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 4,950.1065

Underlying: Common Stock · 180.2524 shares

Expires not disclosed

F4 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F6 · price: Phantom stock units acquired at $82.01 per share through voluntary deferral under under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service.

F6 · derivative.exercise_date: Phantom stock units acquired at $82.01 per share through voluntary deferral under under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service.

F6 · derivative.expiration_date: Phantom stock units acquired at $82.01 per share through voluntary deferral under under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service.

SEC source: 0001225208-12-002779 · doc4.xml · derivative · entry 3

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin DMICP

Disclosed balance after: 3,916.8635

Underlying: Common Stock · 240.3365 shares

Expires not disclosed

F4 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F5 · price: Phantom stock units acquired at $82.01 per share through voluntary deferral under under the Lockheed Martin Deferred Management Incentive Compensation Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service.

F5 · derivative.exercise_date: Phantom stock units acquired at $82.01 per share through voluntary deferral under under the Lockheed Martin Deferred Management Incentive Compensation Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service.

F5 · derivative.expiration_date: Phantom stock units acquired at $82.01 per share through voluntary deferral under under the Lockheed Martin Deferred Management Incentive Compensation Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service.

SEC source: 0001225208-12-002779 · doc4.xml · derivative · entry 2

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,431

Underlying: Common Stock · 7,431 shares

Expires 2015-01-30

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of LMT common stock.

F3 · derivative.exercise_date: The RSUs are subject to a one-year performance period. If the value of the RSUs on the date of grant exceeds the performance goal specified in the award agreement, a number of RSUs equal in value to the performance shortfall is forfeited. Subject to the performance goal, the RSUs vest on January 30, 2015, the third anniversary of the date of the grant.

F3 · derivative.expiration_date: The RSUs are subject to a one-year performance period. If the value of the RSUs on the date of grant exceeds the performance goal specified in the award agreement, a number of RSUs equal in value to the performance shortfall is forfeited. Subject to the performance goal, the RSUs vest on January 30, 2015, the third anniversary of the date of the grant.

SEC source: 0001225208-12-002779 · doc4.xml · derivative · entry 1

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,602

Underlying: Common Stock · 57,602 shares

Expires 2022-01-28

F1 · derivative.exercise_date: The options vest over three years, one-third on each of the first, second and third anniversaries of the grant date, beginning on January 30, 2013.

SEC source: 0001225208-12-002796 · doc4.xml · derivative · entry 1

ARCHIBALD NOLAN D · CIK 0001022723 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 15,952.8386

Underlying: Common Stock · 1,341.2998 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 $82.01 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 $82.01 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 $82.01 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 phantom stock units acquired through dividend reinvestment.

SEC source: 0001225208-12-002797 · doc4.xml · derivative · entry 1

Ellis James O Jr · CIK 0001309357 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 11,620.4086

Underlying: Common Stock · 1,341.2998 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 $82.01 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 $82.01 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 $82.01 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 phantom stock units acquired through dividend reinvestment.

SEC source: 0001225208-12-002798 · doc4.xml · derivative · entry 1

FALK THOMAS J · CIK 0001222890 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 3,566.3433

Underlying: Common Stock · 1,341.2998 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 $82.01 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 $82.01 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 $82.01 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 phantom stock units acquired through dividend reinvestment.

SEC source: 0001225208-12-002799 · 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: 10,508.8382

Underlying: Common Stock · 1,341.2998 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 $82.01 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 $82.01 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 $82.01 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 phantom stock units acquired through dividend reinvestment.

SEC source: 0001225208-12-002800 · 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: 14,518.111

Underlying: Common Stock · 1,341.2998 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 $82.01 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 $82.01 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 $82.01 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 phantom stock units acquired through dividend reinvestment.

SEC source: 0001225208-12-002801 · 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: 13,270.1301

Underlying: Common Stock · 1,341.2998 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 $82.01 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 $82.01 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 $82.01 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 phantom stock units acquired through dividend reinvestment.

SEC source: 0001225208-12-002802 · 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: 23,242.06

Underlying: Common Stock · 1,341.2998 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 $82.01 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 $82.01 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 $82.01 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 phantom stock units acquired through dividend reinvestment.

SEC source: 0001225208-12-002803 · doc4.xml · derivative · entry 1

BREWER ROSALIND G · CIK 0001357855 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin Directors Equity Plan

Disclosed balance after: 2,302.9778

Underlying: Common Stock · 1,341.2998 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 $82.01 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 $82.01 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 $82.01 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: 0001225208-12-002804 · 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: 3,309.1975

Underlying: Common Stock · 670.6499 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 $82.01 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 $82.01 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 $82.01 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 phantom stock units acquired through dividend reinvestment.

SEC source: 0001225208-12-002804 · doc4.xml · derivative · entry 1

BURRITT DAVID B · CIK 0001204586 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,203

Underlying: Common Stock · 5,203 shares

Expires 2022-01-28

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: 0001225208-12-002805 · 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: 9,444.2741

Underlying: Common Stock · 670.6499 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 $82.01 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 $82.01 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 $82.01 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 phantom stock units acquired through dividend reinvestment.

SEC source: 0001225208-12-002805 · doc4.xml · derivative · entry 1

MCCORKINDALE DOUGLAS H · CIK 0001027152 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,203

Underlying: Common Stock · 5,203 shares

Expires 2022-01-28

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: 0001225208-12-002482 · doc4.xml · derivative · entry 5

Maguire Joanne M · CIK 0001368472 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 14,684.6225

Underlying: Common Stock · 3,593.6032 shares

Expires not disclosed

F5 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F6 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $80.90 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).

F6 · 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 $80.90 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).

F6 · 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 $80.90 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: 0001225208-12-002482 · 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 · 30,400 shares

Expires 2012-01-26

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 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002482 · doc4.xml · nonDerivative · entry 2

Maguire Joanne M · CIK 0001368472 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,433.904

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: 0001225208-12-002482 · doc4.xml · nonDerivative · entry 1

Maguire Joanne M · CIK 0001368472 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,611.904

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 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002483 · doc4.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 60,590.8828

Underlying: Common Stock · 26,799.7528 shares

Expires not disclosed

F5 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F6 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $80.90 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).

F6 · 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 $80.90 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).

F6 · 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 $80.90 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: 0001225208-12-002483 · doc4.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 31,000 shares

Expires 2012-01-26

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 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002483 · doc4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,529

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: 0001225208-12-002483 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,015

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 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002484 · doc4.xml · derivative · entry 5

KUBASIK CHRISTOPHER E · CIK 0001194001 · President & COO

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 31,960.1385

Underlying: Common Stock · 5,562.4227 shares

Expires not disclosed

F5 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F6 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $80.90 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).

F6 · 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 $80.90 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).

F6 · 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 $80.90 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: 0001225208-12-002484 · 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 · 46,650 shares

Expires 2012-01-26

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 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002484 · doc4.xml · nonDerivative · entry 2

KUBASIK CHRISTOPHER E · CIK 0001194001 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,150.6924

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: 0001225208-12-002484 · doc4.xml · nonDerivative · entry 1

KUBASIK CHRISTOPHER E · CIK 0001194001 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,596.6924

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 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002485 · doc4.xml · derivative · entry 5

Gooden Linda R · CIK 0001382867 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 10,306.3291

Underlying: Common Stock · 4,263.597 shares

Expires not disclosed

F5 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F6 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $80.90 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).

F6 · 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 $80.90 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).

F6 · 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 $80.90 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: 0001225208-12-002485 · 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 · 30,900 shares

Expires 2012-01-26

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 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002485 · doc4.xml · nonDerivative · entry 2

Gooden Linda R · CIK 0001382867 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,670.1603

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: 0001225208-12-002485 · doc4.xml · nonDerivative · entry 1

Gooden Linda R · CIK 0001382867 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,587.1603

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 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002486 · doc4.xml · derivative · entry 5

Tanner Bruce L · CIK 0001411075 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 9,776.7281

Underlying: Common Stock · 5,006.1805 shares

Expires not disclosed

F5 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F6 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $80.90 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).

F6 · 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 $80.90 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).

F6 · 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 $80.90 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: 0001225208-12-002486 · 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 · 33,750 shares

Expires 2012-01-26

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 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002486 · doc4.xml · nonDerivative · entry 2

Tanner Bruce L · CIK 0001411075 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,341.709

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: 0001225208-12-002486 · doc4.xml · nonDerivative · entry 1

Tanner Bruce L · CIK 0001411075 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,496.709

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 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002487 · doc4.xml · derivative · entry 5

Heath Ralph D · CIK 0001312562 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 28,954.2562

Underlying: Common Stock · 4,568.1397 shares

Expires not disclosed

F5 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F6 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $80.90 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).

F6 · 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 $80.90 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).

F6 · 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 $80.90 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: 0001225208-12-002487 · 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 · 36,150 shares

Expires 2012-01-26

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 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002487 · doc4.xml · nonDerivative · entry 2

Heath Ralph D · CIK 0001312562 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,593.9275

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: 0001225208-12-002487 · doc4.xml · nonDerivative · entry 1

Heath Ralph D · CIK 0001312562 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,828.9275

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 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002488 · doc4.xml · derivative · entry 5

HEWSON MARILLYN A · CIK 0001217496 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 8,700.2335

Underlying: Common Stock · 1,705.4388 shares

Expires not disclosed

F5 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F6 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $80.90 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).

F6 · 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 $80.90 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).

F6 · 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 $80.90 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: 0001225208-12-002488 · 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 · 2,950 shares

Expires 2012-01-26

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 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002488 · doc4.xml · nonDerivative · entry 2

HEWSON MARILLYN A · CIK 0001217496 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,613.999

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: 0001225208-12-002488 · doc4.xml · nonDerivative · entry 1

HEWSON MARILLYN A · CIK 0001217496 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,652.999

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 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002489 · doc4.xml · derivative · entry 5

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 4,769.8541

Underlying: Common Stock · 927.0705 shares

Expires not disclosed

F5 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F6 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $80.90 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).

F6 · 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 $80.90 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).

F6 · 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 $80.90 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: 0001225208-12-002489 · 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 · 1,050 shares

Expires 2012-01-26

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 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002489 · doc4.xml · nonDerivative · entry 2

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,246.744

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: 0001225208-12-002489 · doc4.xml · nonDerivative · entry 1

Lavan Maryanne · CIK 0001495449 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,616.744

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 26, 2009 was the economic equivalent of one share of LMT common stock.

SEC source: 0001225208-12-002490 · doc4.xml · derivative · entry 5

Possenriede Kenneth R · CIK 0001524478 · Vice President & Treasurer

10b5-1 filing: Not disclosed

Ownership: Indirect · Lockheed Martin LTIP

Disclosed balance after: 2,019.6974

Underlying: Common Stock · 1,050.6799 shares

Expires not disclosed

F5 · derivative.exercise_price: The phantom stock units convert on a 1-for-1 basis.

F6 · price: Phantom stock units acquired and subject to mandatory deferral under the Lockheed Martin Long Term Incentive Plan exempt under Section 16(b) at $80.90 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).

F6 · 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 $80.90 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).

F6 · 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 $80.90 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).

F7 · balance_after: End of period holdings include phantom stock units acquired through dividend reinvestment.

SEC source: 0001225208-12-002490 · doc4.xml · derivative · entry 4

Possenriede Kenneth R · CIK 0001524478 · Vice President & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,150 shares

Expires 2012-01-26

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 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · price: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.

F1 · derivative.exercise_date: Each restricted stock unit granted on January 26, 2009 was the economic equivalent of one share of LMT common stock.