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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. 3 Insider Initial Statement of Ownership
  2. SC 13G/A Stake Amended Statement of Ownership
  3. SD Other Specialized Disclosure
  4. 4 Open-market sale President and CEO sold 27,947 shares at an average $11.73 ($327,905)
  5. 4 Open-market sale Chief Financial Officer sold 20,002 shares at $11.82 ($236,406)
  6. 4 Option exercise Executive Chairman acquired 30,000 shares (option exercise)
  7. 4 Open-market sale Executive Chairman sold 65,613 shares at $11.15 ($731,788)
  8. S-8 Other Securities Offered to Employees in Benefit Plans
  9. 4 Open-market buy 10% owner bought 50,000 shares at $11.00 ($550,000)
  10. 4 Open-market buy 10% owner bought 25,000 shares at an average $10.78 ($269,612)
  11. 10-Q Report Quarterly Report
  12. 4 Open-market buy 10% owner bought 25,000 shares at $11.09 ($277,210)
  13. 4 Derivatives Options or other derivatives
  14. 3 Insider Initial Statement of Ownership
  15. 8-K/A Event Shareholder vote results
  16. 8-K Event Executive or director change · Shareholder vote results
  17. 4 Open-market buy 10% owner bought 150,000 shares at an average $10.97 ($1,645,000)
  18. 4/A Open-market buy 10% owner bought 19,438 shares at an average $11.02 ($214,220)
  19. 4 Open-market buy 10% owner bought 19,438 shares at an average $11.02 ($214,220)
  20. 4 Open-market buy 10% owner bought 5,562 shares at $10.84 ($60,314)

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