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Filing metadata

Accession number: 0001181431-12-055458
Form type: Form 4
Filer: GEOSPACE TECHNOLOGIES CORP
CIK: CIK 1001115
Filed: Oct 24, 2012
Reporting period: Oct 22, 2012
Description: Insider transaction

Documents

0001181431-12-055458-index.htm

Complete submission

0001181431-12-055458.txt

directory listing

Filed by

GEOSPACE TECHNOLOGIES CORP