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Filing metadata

Accession number: 0000720500-18-000031
Form type: Form 4
Filer: AMTECH SYSTEMS INC
CIK: CIK 720500
Filed: May 15, 2018
Reporting period: May 11, 2018
Description: Insider transaction

Documents

0000720500-18-000031-index.htm

Complete submission

0000720500-18-000031.txt

directory listing

Filed by

AMTECH SYSTEMS INC