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AMTECH SYSTEMS INC·4

Jun 1, 6:42 PM ET

Pentinga Fokko 4

4 · AMTECH SYSTEMS INC · Filed Jun 1, 2018

Insider Transaction Report

Form 4

Period: 2018-06-01

AMTECH SYSTEMS INCASYS

President

Transactions

Exercise/Conversion
Amtech Systems, Inc. Employee Stock Option
2018-06-01$3.80/sh−16,830$63,954→ 0 total
Exercise: $3.80From: 2009-12-09Exp: 2018-12-09→ Amtech Systems, Inc. $.01 par value common stock (16,830 underlying)
Sale
Amtech Systems, Inc. $.01 par value common stock
2018-06-01$9.92/sh−16,830$166,878→ 15,000 total
Exercise/Conversion
Amtech Systems, Inc. $.01 par value common stock
2018-06-01$3.80/sh+16,830$63,954→ 31,830 total

Documents

1 file

4
wf-form4_152789285968854.xmlPrimary
FORM 4