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Changes in Ownership

AMTECH SYSTEMS INC Filed Acc 0001206774-06-000287

President and CEO sold 42,772 shares at an average $8.94 ($382,410)

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 President and CEO 2006-02-16 Sale −5,000 $9.25 $46,250 123,472 D
WHANG JONG S President and CEO 2006-02-16 Sale −4,750 $8.50 $40,375 118,722 D
WHANG JONG S President and CEO 2006-02-16 Sale −4,602 $8.90 $40,958 114,120 D
WHANG JONG S President and CEO 2006-02-16 Sale −4,000 $9.20 $36,800 110,120 D
WHANG JONG S President and CEO 2006-02-16 Sale −2,750 $9.19 $25,273 107,370 D
WHANG JONG S President and CEO 2006-02-16 Sale −2,400 $9.21 $22,104 104,970 D
WHANG JONG S President and CEO 2006-02-16 Sale −2,100 $8.75 $18,375 102,870 D
WHANG JONG S President and CEO 2006-02-16 Sale −1,650 $8.95 $14,768 101,220 D
WHANG JONG S President and CEO 2006-02-16 Sale −1,550 $8.85 $13,718 99,670 D
WHANG JONG S President and CEO 2006-02-16 Sale −1,200 $8.46 $10,152 98,470 D
WHANG JONG S President and CEO 2006-02-16 Sale −1,100 $8.91 $9,801 97,370 D
WHANG JONG S President and CEO 2006-02-16 Sale −1,000 $9.10 $9,100 96,370 D
WHANG JONG S President and CEO 2006-02-16 Sale −1,000 $9.05 $9,050 95,370 D
WHANG JONG S President and CEO 2006-02-16 Sale −950 $9.00 $8,550 94,420 D
WHANG JONG S President and CEO 2006-02-16 Sale −900 $8.73 $7,857 93,520 D
WHANG JONG S President and CEO 2006-02-16 Sale −869 $8.70 $7,560 92,651 D
WHANG JONG S President and CEO 2006-02-16 Sale −800 $8.92 $7,136 91,851 D
WHANG JONG S President and CEO 2006-02-16 Sale −650 $9.29 $6,039 91,201 D
WHANG JONG S President and CEO 2006-02-16 Sale −602 $9.14 $5,502 90,599 D
WHANG JONG S President and CEO 2006-02-16 Sale −600 $9.23 $5,538 89,999 D
WHANG JONG S President and CEO 2006-02-16 Sale −500 $9.01 $4,505 89,499 D
WHANG JONG S President and CEO 2006-02-16 Sale −500 $8.96 $4,480 88,999 D
WHANG JONG S President and CEO 2006-02-16 Sale −500 $8.62 $4,310 88,499 D
WHANG JONG S President and CEO 2006-02-16 Sale −500 $8.60 $4,300 87,999 D
WHANG JONG S President and CEO 2006-02-16 Sale −500 $8.55 $4,275 87,499 D
WHANG JONG S President and CEO 2006-02-16 Sale −500 $8.51 $4,255 86,999 D
WHANG JONG S President and CEO 2006-02-16 Sale −399 $8.93 $3,563 86,600 D
WHANG JONG S President and CEO 2006-02-16 Sale −300 $8.88 $2,664 86,300 D
WHANG JONG S President and CEO 2006-02-16 Sale −300 $8.81 $2,643 86,000 D
WHANG JONG S President and CEO 2006-02-16 Sale −300 $8.37 $2,511 85,700 D
Open-market sales · 42,772 sh · avg $8.94 · $382,410
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