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 | Sale | −200 | $20.15 | $4K | 104,848 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −300 | $20.17 | $6K | 104,548 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −400 | $20.19 | $8K | 104,148 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −300 | $20.16 | $6K | 103,848 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −515 | $20.18 | $10K | 103,333 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −903 | $20.21 | $18K | 102,430 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −976 | $20.20 | $20K | 101,454 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −77 | $20.25 | $2K | 101,377 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Sale | −1,800 | $20.16 | $36K | 99,577 |
| 2010-11-30 | WHANG JONG S Chief Executive Officer | Option exercise · Amtech Systems, Inc. Employee Stock Option | +9,042 | 0 | ||
| 2010-11-20 | WHANG JONG S Chief Executive Officer | Sale | −680 | $20.30 | $14K | 108,128 |
| 2010-11-19 | WHANG JONG S Chief Executive Officer | Option exercise | +23,958 | $6.53 | $156K | 127,291 |
| 2010-11-19 | WHANG JONG S Chief Executive Officer | Sale | −10,058 | $17.50 | $176K | 117,233 |
| 2010-11-19 | WHANG JONG S Chief Executive Officer | Sale | −2,389 | $17.51 | $42K | 114,844 |
| 2010-11-19 | WHANG JONG S Chief Executive Officer | Sale | −1,300 | $17.52 | $23K | 113,544 |
| 2010-11-19 | WHANG JONG S Chief Executive Officer | Sale | −1,611 | $17.53 | $28K | 111,933 |
| 2010-11-19 | WHANG JONG S Chief Executive Officer | Sale | −2,700 | $17.54 | $47K | 109,233 |
| 2010-11-19 | WHANG JONG S Chief Executive Officer | Sale | −3,600 | $17.55 | $63K | 105,633 |
| 2010-11-19 | WHANG JONG S Chief Executive Officer | Sale | −900 | $17.56 | $16K | 104,733 |
| 2010-11-19 | WHANG JONG S Chief Executive Officer | Sale | −200 | $17.58 | $4K | 104,533 |
Page 30 of 44 · 867 trades