| Filed On | Filing |
|---|---|
| 26 Mar 2026 | DEFA14A |
| 08 Apr 2025 | DEFA14A |
| 27 Mar 2025 | DEFA14A |
| 09 Apr 2024 | DEFA14A |
| 15 Mar 2024 | DEFA14A |
| 14 Mar 2023 | DEFA14A |
| 09 Apr 2020 | DEFA14A |
| 16 Mar 2020 | DEFA14A |
| 24 Mar 2014 | LOCKHEED MARTIN CORPORATION - DEFA 14A |
| 03 Apr 2013 | DEFA14A |
| 26 Apr 2012 | DEFINITIVE ADDITIONAL MATERIALS |
| 22 Apr 2011 | DEFINITIVE ADDITIONAL MATERIALS |
| 22 Apr 2011 | DEFINITIVE ADDITIONAL MATERIALS |
| 13 Apr 2011 | DEFINITIVE ADDITIONAL MATERIALS |
| 12 Apr 2011 | DEFINITIVE ADDITIONAL MATERIALS |
| 22 Apr 2008 | DEFINITIVE ADDITIONAL MATERIALS |
| 24 Apr 2007 | DEFA14A |
| 11 Apr 2007 | DEFINITIVE ADDITIONAL MATERIALS |
| 25 Apr 2006 | DEFINITIVE ADDITIONAL MATERIALS |
| 22 Mar 2006 | LOCKHEED MARTIN ADDITIONAL MATERIALS |
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