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Filing metadata

Accession number: 0001127602-12-012443
Form type: Form 4
Filer: MARTIN MARIETTA MATERIALS INC
CIK: CIK 916076
Filed: Apr 02, 2012
Reporting period: Mar 30, 2012
Description: Insider transaction

Documents

0001127602-12-012443-index.htm

Complete submission

0001127602-12-012443.txt

directory listing

Filed by

MARTIN MARIETTA MATERIALS INC