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 |
|---|---|---|---|---|---|---|
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −300 | $15.81 | $5K | 132,500 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −1,400 | $15.83 | $22K | 131,100 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −750 | $15.76 | $12K | 130,350 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −1,000 | $15.91 | $16K | 129,350 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −1,300 | $15.94 | $21K | 128,050 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −800 | $15.92 | $13K | 127,250 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −4,100 | $15.93 | $65K | 123,150 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −398 | $16.01 | $6K | 122,752 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −200 | $16.10 | $3K | 122,552 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −300 | $16.09 | $5K | 122,252 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −200 | $16.08 | $3K | 122,052 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −1,200 | $16.00 | $19K | 120,852 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −500 | $16.02 | $8K | 120,352 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −1,350 | $15.89 | $21K | 119,002 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −3,049 | $15.90 | $48K | 115,953 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −1,050 | $15.96 | $17K | 114,903 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −500 | $15.99 | $8K | 114,403 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −4,351 | $15.95 | $69K | 110,052 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −100 | $15.98 | $2K | 109,952 |
| 2010-09-09 | WHANG JONG S Chief Executive Officer | Sale | −1,202 | $15.97 | $19K | 108,750 |
Page 33 of 44 · 867 trades