SC 13D/A

Beneficial Ownership Report

AMTECH SYSTEMS INC Filed 2006-11-27 Acc 0000950144-06-011154

Documents 1

SC 13D/A Beneficial Ownership Report , g04509a3sc13dza.htm

Around this filing

2006-12-27 SC 13D/A Beneficial Ownership Report
2006-11-27 3 Initial Statement of Ownership
2006-11-27 SC 13D/A Beneficial Ownership Report
2006-06-27 SC 13D/A Beneficial Ownership Report

Link to a passage

External

SEC EDGAR (opens in new tab)