4 | SEC Filings Hub

Filing metadata

Accession number: 0001209191-21-022984
Form type: Form 4
Filer: AMTECH SYSTEMS INC
CIK: CIK 720500
Filed: Mar 25, 2021
Reporting period: Mar 23, 2021
Description: Insider transaction

Documents

0001209191-21-022984-index.htm

Complete submission

0001209191-21-022984.txt

directory listing

Filed by

AMTECH SYSTEMS INC