LYTIR

Company · ASYS

Amtech Systems, Inc.

Name as listed on its exchange; filed with the SEC as AMTECH SYSTEMS INC.

Nasdaq's symbol directory lists ASYS on Nasdaq as “Amtech Systems, Inc. - Common Stock”.

In the 12 months to Nov 8, 2026: insiders bought on 2 occasions ($78K); 2 filings by holders of 5% or more.

All insider filings at the SEC

Insider purchases and sales, by month (last 12 months)Insider purchases: $78K in total; Insider sales: $0 in total.Aug: Insider purchases $49KSep: Insider purchases $28KDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $78KInsider sales below: $0
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. Guy Shechter, President & CEO bought on 1 day latest Aug 24, 2026 bought $49K
  2. Thomas B. Sabol, Chief Financial Officer bought on 1 day latest Sep 14, 2026 bought $28K
Every trade (2)
  1. BUYThomas B. Sabol, Chief Financial Officer bought Sep 14, 2026 2,000 shares filing $28K
  2. BUYGuy Shechter, President & CEO bought Aug 24, 2026 3,450 shares filing $49K

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

  1. Wasatch Advisors LP filed Oct 9, 2026 Schedule 13G passive 1,184,904 shares filing 6.8%
  2. First Eagle Investment Management, LLC filed Aug 6, 2026 Schedule 13G/A passive 848,697 shares filing 4.9%

Sources: SEC EDGAR (Forms 4 and 144) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.