4
Changes in Ownership
AMTECH SYSTEMS INC Filed Acc 0001209191-20-018484
Executive Chairman acquired 12,500 shares (option exercise)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| WHANG JONG S Executive Chairman | 2020-03-10 | Option exercise | +12,500 | $2.95 | $36,875 | 65,566 | D |
| Derivatives | |||||||
| WHANG JONG S Executive Chairman | 2020-03-10 | Option exercise · Amtech Systems, Inc. Employee Stock Option | −12,500 | $2.95 | $36,875 | 0 | D |
Loading xslF345X03/doc4.xml…