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Filing metadata

Accession number: 0001127602-13-012530
Form type: Form 4
Filer: MARTIN MARIETTA MATERIALS INC
CIK: CIK 916076
Filed: Apr 01, 2013
Reporting period: Mar 28, 2013
Description: Insider transaction

Documents

0001127602-13-012530-index.htm

Complete submission

0001127602-13-012530.txt

directory listing

Filed by

MARTIN MARIETTA MATERIALS INC