Jong S. Whang serves as Executive at AMTECH SYSTEMS INC, where they oversee executive responsibilities. Since joining the company, Jong S. Whang has executed 208 insider transactions totaling $8.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 16, 2006 involved selling 150 shares valued at $1.3K.
Jong S. Whang currently holds 70,681 shares of AMTECH SYSTEMS INC (ASYS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jong S. Whang has been a net seller of ASYS stock. They have purchased $214.4K and sold $8.5M worth of shares.
Jong S. Whang's most recent insider trade was on Feb 16, 2006, when they sold 150 shares at $8.86 per share.
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| $9.09 |
| Discretionary |
| Feb 16, 2006 | ASYS | $907 | Sale | 100 | $9.07 | Discretionary |
| Feb 16, 2006 | ASYS | $843 | Sale | 100 | $8.43 | Discretionary |
| Feb 16, 2006 | ASYS | $902 | Sale | 100 | $9.02 | Discretionary |
| Feb 16, 2006 | ASYS | $906 | Sale | 100 | $9.06 | Discretionary |
| Feb 13, 2006 | ASYS | $3.8K | Option Exercise | 2,500 | $1.50 | Discretionary |
| Feb 13, 2006 | ASYS | $46.9K | Option Exercise | 41,517 | $1.13 | Discretionary |