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Filing metadata

Accession number: 0000018230-12-000072
Form type: Form 4
Filer: CATERPILLAR INC
CIK: CIK 18230
Filed: Feb 23, 2012
Reporting period: Feb 21, 2012
Description: Insider transaction

Documents

0000018230-12-000072-index.htm

Complete submission

0000018230-12-000072.txt

directory listing

Filed by

CATERPILLAR INC