Other Information
−Removed: None of our directors or executive officers adopted or terminated a Rule 10b5-1 trading arrangement or adopted or terminated a non-Rule 10b5-1 trading arrangement (as defined in Item 408(c) of Regulation S-K) during the quarter ended March 29, 2026.
−Removed: 10.1 Form of 2026 Annual Restricted Stock Unit Award Agreement under the Lockheed Martin Corporation 2020 Incentive Performance Award Plan
−Removed: 10.2 Form of Performance Stock Unit Award Agreement (2026 - 2028 Performance Period) under the Lockheed Martin Corporation 2020 Incentive Performance Award Plan
−Removed: 10.3 2021 Lockheed Martin Corporation Management Incentive Compensation Plan as Amended and Restated Effective January 1, 2026
+Added: None of our directors or executive officers adopted or terminated a Rule 10b5-1 trading arrangement or adopted or terminated a non-Rule 10b5-1 trading arrangement (as defined in Item 408(c) of Regulation S-K) during the quarter ended June 28, 2026.
15 Acknowledgment of Independent Registered Public Accounting Firm
16 unchanged sentences
Lockheed Martin Corporation
−Removed: April 23, 2026 By:
+Added: July 23, 2026 By:
Edward Paul III
3 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.