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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. 8-K Event Results of operations · Other events
  2. SC 13G/A Stake Amended Statement of Ownership
  3. SC 13G/A Stake Amended Statement of Ownership
  4. DEF 14A Proxy Proxy Statement
  5. 4 Derivatives Options or other derivatives
  6. 3 Insider Initial Statement of Ownership
  7. 8-K Event Executive or director change
  8. 8-K Event Material agreement · Acquisition or sale completed · New debt or obligation · Regulation FD disclosure
  9. 4 Derivatives Options or other derivatives
  10. 4 Derivatives Options or other derivatives
  11. 4 Grant or award VP and Chief Financial Officer acquired 8,502 shares (grant or award)
  12. 4 Grant or award Chief Executive Officer acquired 12,003 shares (grant or award)
  13. 10-K Report Annual Report
  14. 8-K Event Results of operations
  15. 4 Option exercise Director acquired 6,000 shares (option exercise)
  16. 4 Open-market buy Director bought 4,610 shares at $10.96 ($50,526)
  17. 4 Open-market buy Director bought 5,390 shares at an average $10.51 ($56,669)
  18. 8-K Event Executive or director change
  19. 4 Open-market sale Director sold 50,000 shares at $13.07 ($653,500)
  20. 4 Open-market sale Chief Executive Officer sold 23,754 shares at an average $12.55 ($298,025)

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