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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 Stake Amended Statement of Ownership
  2. UPLOAD Other SEC-generated Letter
  3. ARS Other Annual Report to Security Holders
  4. SC 13G/A Stake Amended Statement of Ownership
  5. DEF 14A Proxy Proxy Statement
  6. 4 Open-market buy Director bought 14,000 shares at $3.90 ($54,600)
  7. 4 Open-market buy Chief Executive Officer bought 66,000 shares at an average $3.94 ($260,160)
  8. 8-K Event Results of operations
  9. 10-K Report Annual Report
  10. 8-K Event Results of operations
  11. 8-K Event Material agreement
  12. 4 Open-market buy Chief Executive Officer bought 12,250 shares at an average $8.59 ($105,268)
  13. 4 Open-market buy Director bought 15,500 shares at an average $8.85 ($137,190)
  14. 8-K/A Event Executive or director change
  15. 4 Open-market buy Chief Executive Officer bought 49 shares at $9.00 ($441)
  16. 4 Open-market buy Chief Executive Officer bought 2,433 shares at an average $8.75 ($21,299)
  17. 4 Open-market buy Chief Executive Officer bought 16,386 shares at an average $8.94 ($146,497)
  18. 4 Open-market buy Director bought 7,500 shares at $8.88 ($66,600)
  19. 10-Q Report Quarterly Report
  20. 8-K Event Results of operations · Executive or director change · Regulation FD disclosure

Page 7 of 49 · 979 filings