SC 13G/A

Amended Statement of Ownership

AMTECH SYSTEMS INC Filed 2016-01-07 Acc 0000906304-16-000333

Documents 1

SC 13G/A Amended Statement of Ownership , asys2.txt

Around this filing

2017-01-03 SC 13G/A Amended Statement of Ownership
2016-01-11 5 Annual Insider Trading Report
2016-01-07 SC 13G/A Amended Statement of Ownership
2015-08-27 SC 13G/A Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)