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Filing metadata

Accession number: 0001104659-22-061940
Form type: Form 4
Filer: AMTECH SYSTEMS INC
CIK: CIK 720500
Filed: May 17, 2022
Reporting period: May 13, 2022
Description: Insider transaction

Documents

0001104659-22-061940-index.htm

Complete submission

0001104659-22-061940.txt

directory listing

Filed by

AMTECH SYSTEMS INC