8-KThe Red FlagsRed Alert
Auditor Change · Bylaw Amendment
Filed Nov 19, 2021 · 4y ago · Accession 0000950170-21-004811
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Company
- AMTECH SYSTEMS INC
- Ticker
- ASYS
- CIK
- 720500
- Form type
- 8-K
- Filing date
- Nov 19, 2021
- Report date
- Nov 16, 2021
- Document
- asys-20211116.htm
- Size
- 210 KB