Amtech Systems Inc SC 13D and SC 13D/A reports

Location
58 S River Drive Suite 370, Tempe, AZ
State of incorporation
AZ
Fiscal year end
September 30
Data updated at
12/12/2024, 04:34 PM
Form type Sec Links Description Filing date Reporting date
SC 13D/A Report SC 13D/A May 14, 2024
SC 13D/A Report SC 13D/A Feb 24, 2022
SC 13D/A Report Feb 18, 2021
SC 13D/A Report SC 13D/A Jan 30, 2020
SC 13D Report Dec 11, 2019
SC 13D Report SCHEDULE 13D Nov 25, 2019
SC 13D/A Report SCHEDULE 13D AMENDMENT NO. 4 Nov 27, 2018
SC 13D/A Report SCHEDULE 13D AMENDMENT NO. 3 Jul 17, 2018
SC 13D/A Report SCHEDULE 13D AMENDMENT NO. 2 Dec 18, 2017
SC 13D/A Report SCHEDULE 13D AMENDMENT NO. 1 Aug 24, 2017
SC 13D/A Report SCHEDULE 13D/A Mar 18, 2016
SC 13D Report SCHEDULE 13D Jan 25, 2016
SC 13D Report SCHEDULE 13D Feb 9, 2015
SC 13D/A Report SC 13D/A Jan 31, 2011
SC 13D/A Report SC 13D/A Sep 28, 2010
SC 13D/A Report SC 13D/A Sep 8, 2010
SC 13D/A Report SC 13D/A Sep 8, 2010