CIK 0000720500 · Non-accelerated filer<br>Smaller reporting company
AMTECH SYSTEMS INC
Sign in to watch- Ticker
- ASYS
- Exchange
- Nasdaq
- Industry
- Special Industry Machinery, NEC
- FY end
- Sep 30
- Incorporated
- AZ
- Entity type
- operating
- EIN
- 860411215
- Phone
- 4809675146
- Business address
- 58 S RIVER DRIVE SUITE 370, TEMPE, AZ, 85288
- Open-market buys, last 90 days
- $77,726
- in 2 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$77,726. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Option exercise | +9,042 | $6.53 | $59K | 112,375 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −500 | $21.00 | $11K | 111,875 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −13 | $20.76 | $270 | 111,862 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −187 | $20.73 | $4K | 111,675 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −5 | $20.31 | $102 | 111,670 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −100 | $20.41 | $2K | 111,570 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −20 | $20.33 | $407 | 111,550 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −310 | $20.35 | $6K | 111,240 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −700 | $20.34 | $14K | 110,540 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −300 | $20.37 | $6K | 110,240 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −312 | $20.42 | $6K | 109,928 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −1,120 | $20.32 | $23K | 108,808 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −500 | $20.29 | $10K | 107,628 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −600 | $20.20 | $12K | 107,028 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −200 | $20.10 | $4K | 106,828 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −300 | $20.14 | $6K | 106,528 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −500 | $20.22 | $10K | 106,028 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −280 | $20.26 | $6K | 105,748 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −100 | $20.28 | $2K | 105,648 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −600 | $20.21 | $12K | 105,048 |
Page 29 of 44 · 867 trades