Michael Whang is Chief Executive Officer of AMTECH SYSTEMS INC. Currently has a direct ownership of 31,499 shares of ASYS, which is worth approximately $188,049. The most recent transaction as insider was on Nov 28, 2022, when has been sold 12,003 shares (Amtech Systems, Inc. $0.01 par value common stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 31.5K
0% 3M change
0% 12M change
Total Value Held $188,049

MICHAEL WHANG Transaction History

Date Transaction Value Shares Traded Shares Held Form
Nov 28 2022
BUY
Grant, award, or other acquisition
-
12,003 Added 27.59%
31,499 Amtech Systems, Inc. $...
Aug 24 2022
SELL
Open market or private sale
$299,300 $12.6 p/Share
23,754 Reduced 54.92%
19,496 Amtech Systems, Inc. $...
Aug 24 2022
BUY
Exercise of conversion of derivative security
$262,762 $6.37 p/Share
41,250 Added 48.82%
43,250 Amtech Systems, Inc. $...
MW

Michael Whang

Chief Executive Officer
Tempe, AZ

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