Amtech Systems | SC 13G/A:超過5%持股股東披露文件(修正)-Wax Asset Management, LLC(11.3%)
Amtech Systems | 4:持股變動聲明-高管 DAIGLE ROBERT C
Amtech Systems | 4:持股變動聲明-董事 Averick Robert M
Amtech Systems | 4:持股變動聲明-高管 Jenke Wade Michael
Amtech Systems | 3:首次持股聲明-高管 Jenke Wade Michael
Amtech Systems | 4:持股變動聲明-董事 Averick Robert M
Amtech Systems | SC 13D/A:超過5%持股股東披露文件(修正)-Robert Averick(19.2%),Cornice Fiduciary Management LLC, as Trustee under Trust Agreement dated December 23, 1989 FBO the issue of Jonathan D. Sackler(9.8%)等
Amtech Systems | 4:持股變動聲明-高管 GIBBS LISA
Amtech Systems | 4:持股變動聲明-董事 LUDWIG MICHAEL M
Amtech Systems | 4:持股變動聲明-董事 GARNREITER MICHAEL
Amtech Systems | 4:持股變動聲明-董事 LUDWIG MICHAEL M
Amtech Systems | 4:持股變動聲明-董事 Averick Robert M
Amtech Systems | 4:持股變動聲明-高管 DAIGLE ROBERT C
Amtech Systems | 4:持股變動聲明-董事 GARNREITER MICHAEL
Amtech Systems | 4:持股變動聲明-董事 LUDWIG MICHAEL M
Amtech Systems | 4:持股變動聲明-董事 Averick Robert M
Amtech Systems | 4:持股變動聲明-高管 DAIGLE ROBERT C
Amtech Systems | 4:持股變動聲明-董事 Averick Robert M
Amtech Systems | SC 13G/A:超過5%持股股東披露文件(修正)
Amtech Systems | SC 13G/A:超過5%持股股東披露文件(修正)-Dimensional Fund Advisors LP(7.9%)
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