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CIK 0000720500 · Non-accelerated filer<br>Smaller reporting company

AMTECH SYSTEMS INC

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Ticker
ASYS
Exchange
Nasdaq
Industry
Special Industry Machinery, NEC
FY end
Sep 30
Incorporated
AZ
Entity type
operating
EIN
860411215
Phone
4809675146
Business address
58 S RIVER DRIVE SUITE 370, TEMPE, AZ, 85288
  1. SC 13G/A Stake Amended Statement of Ownership
  2. SC 13G Stake Amended Statement of Ownership
  3. SC 13G/A Stake Amended Statement of Ownership
  4. SC 13G Stake Amended Statement of Ownership
  5. ARS Other Annual Report to Security Holders
  6. 10-Q Report Quarterly Report
  7. SC 13G Stake Amended Statement of Ownership
  8. DEF 14A Proxy Proxy Statement
  9. 8-K Event Other events
  10. 8-K Event Material agreement · Shareholder rights changed
  11. 8-K Event Executive or director change
  12. 4 Grant or award Chief Accounting Officer acquired 8,000 shares (grant or award)
  13. 4 Grant or award Vice President-Finance & CFO acquired 10,000 shares (grant or award)
  14. 4 Grant or award Chairman, President & CEO acquired 50,000 shares (grant or award)
  15. 10-K Report Annual Report
  16. SC 13D/A Stake Beneficial Ownership Report
  17. 10-Q Report Quarterly Report
  18. SC 13D Stake Beneficial Ownership Report
  19. 4 Option exercise Chief Accounting Officer acquired 7,000 shares (option exercise)
  20. 4 Option exercise Director acquired 5,000 shares (option exercise)

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