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Filing metadata

Accession number: 0001127602-11-011819
Form type: Form 4
Filer: MARTIN MARIETTA MATERIALS INC
CIK: CIK 916076
Filed: Apr 04, 2011
Reporting period: Mar 31, 2011
Description: Insider transaction

Documents

0001127602-11-011819-index.htm

Complete submission

0001127602-11-011819.txt

directory listing

Filed by

MARTIN MARIETTA MATERIALS INC