| Filed On | Filing |
|---|---|
| 10 Feb 2023 | SC 13G |
| 01 Apr 2021 | SC 13G |
| 11 May 2018 | LOCKHEED MARTIN 13G |
| 12 Jul 2017 | LOCKHEED MARTIN INVESTMENT MANAGEMENT COMPANY |
| 17 Feb 2005 | SC 13G |
| 14 Feb 2003 | SC 13G |
| 20 Jun 2000 | SC 13G |
| 09 Jun 2000 | SC 13G |
| 09 Jun 2000 | SC 13G |
| 09 Jun 2000 | SC 13G |
| 09 Jun 2000 | SC 13G |
| 16 Feb 1995 | MARTIN MARIETTA CORP. 13-G FILING |
| 14 Feb 1995 | SC 13G |
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