Supertex Inc (SUPX)

Stock chart
Ticker: SUPX


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2014-02-11 2014-02-10 S Sale

Tsang Michael

VP, Operations & Product Eng

Officer
10,500 -100.0%
33.00
USD 346,500
10,500 -100.0% 33.00 USD 346,500
2014-01-30 2014-01-30 S Sale

Tsang Michael

VP, Operations & Product Eng

Officer
3,500 -100.0%
27.00
USD 94,500
3,500 -100.0% 27.00 USD 94,500
2013-11-25 2013-11-25 S Sale

FENG MILTON

Non-Executive Director
6,000 -100.0%
25.35
USD 152,100
6,000 -100.0% 25.35 USD 152,100
2013-11-08 2013-11-07 S Sale

CHOY BENEDICT C K

Sr. VP, Technology Development

Executive Director
569 -0.9%
26.02
USD 14,805
569 -0.9% 26.02 USD 14,805
2013-11-08 2013-11-06 S Sale

CHOY BENEDICT C K

Sr. VP, Technology Development

Executive Director
17,645 -21.5%
26.15
USD 461,353
17,645 -21.5% 26.15 USD 461,353
2013-11-07 2013-11-05 S Sale

CHOY BENEDICT C K

Sr. VP, Technology Development

Executive Director
2,000 -2.4%
26.37
USD 52,740
2,000 -2.4% 26.37 USD 52,740
2013-07-31 2013-07-30 S Sale

Tsang Michael

VP, Operations & Product Eng.

Officer
7,000 -100.0%
27.00
USD 189,000
7,000 -100.0% 27.00 USD 189,000
2013-07-31 2013-07-29 S Sale

Tsang Michael

VP, Operations & Product Eng.

Officer
7,000 -100.0%
26.50
USD 185,500
7,000 -100.0% 26.50 USD 185,500
2012-09-04 2012-08-31 B Purchase

Kagel Phil

VP, Finance & CFO

Officer
400 +8.7%
17.14
USD 6,856
400 +8.7% 17.14 USD 6,856
2012-08-06 2012-08-02 B Purchase

Kagel Phil

VP, Finance & CFO

Officer
400 +9.5%
16.58
USD 6,632
400 +9.5% 16.58 USD 6,632
2012-06-19 2012-06-13 S Sale

CHOY BENEDICT C K

Sr. VP, Tech Development

Executive Director
5 -0.0%
18.04
USD 90
5 -0.0% 18.04 USD 90
2012-06-14 2012-06-12 S Sale

CHOY BENEDICT C K

Sr. VP, Technology Development

Executive Director
1,000 -0.7%
18.40
USD 18,400
1,000 -0.7% 18.40 USD 18,400
2012-06-14 2012-06-12 S Sale

CHOY BENEDICT C K

Sr. VP, Technology Development

Executive Director
619 -0.4%
18.29
USD 11,323
619 -0.4% 18.29 USD 11,323
2012-06-14 2012-06-12 S Sale

CHOY BENEDICT C K

Sr. VP, Technology Development

Executive Director
300 -0.2%
18.29
USD 5,487
300 -0.2% 18.29 USD 5,487
2012-06-14 2012-06-12 S Sale

CHOY BENEDICT C K

Sr. VP, Technology Development

Executive Director
81 -0.1%
18.53
USD 1,501
81 -0.1% 18.53 USD 1,501
2012-06-19 2012-06-11 S Sale

CHOY BENEDICT C K

Sr. VP, Tech Development

Executive Director
100 -0.1%
18.57
USD 1,857
100 -0.1% 18.57 USD 1,857
2012-06-19 2012-06-08 S Sale

CHOY BENEDICT C K

Sr. VP, Tech Development

Executive Director
1,000 -0.7%
18.80
USD 18,800
1,000 -0.7% 18.80 USD 18,800
2012-06-11 2012-06-07 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
1,000 -0.7%
18.92
USD 18,920
1,000 -0.7% 18.92 USD 18,920
2012-06-11 2012-06-05 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
1,000 -0.7%
18.70
USD 18,700
1,000 -0.7% 18.70 USD 18,700
2012-03-15 2012-03-14 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.08
USD 9,040
500 -0.3% 18.08 USD 9,040
2012-03-15 2012-03-14 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
300 -0.2%
17.90
USD 5,370
300 -0.2% 17.90 USD 5,370
2012-03-15 2012-03-14 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
400 -0.3%
17.90
USD 7,160
400 -0.3% 17.90 USD 7,160
2012-03-15 2012-03-14 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
400 -0.3%
17.91
USD 7,165
400 -0.3% 17.91 USD 7,165
2012-03-15 2012-03-14 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
300 -0.2%
17.91
USD 5,373
300 -0.2% 17.91 USD 5,373
2012-03-15 2012-03-14 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
300 -0.2%
17.90
USD 5,370
300 -0.2% 17.90 USD 5,370
2012-03-15 2012-03-14 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
200 -0.1%
17.87
USD 3,574
200 -0.1% 17.87 USD 3,574
2012-03-15 2012-03-14 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
294 -0.2%
17.88
USD 5,257
294 -0.2% 17.88 USD 5,257
2012-03-15 2012-03-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
100 -0.1%
18.05
USD 1,805
100 -0.1% 18.05 USD 1,805
2012-03-15 2012-03-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
900 -0.6%
18.00
USD 16,200
900 -0.6% 18.00 USD 16,200
2012-03-15 2012-03-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.02
USD 9,010
500 -0.3% 18.02 USD 9,010
2012-03-15 2012-03-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.03
USD 9,015
500 -0.3% 18.03 USD 9,015
2012-03-15 2012-03-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.02
USD 9,010
500 -0.3% 18.02 USD 9,010
2012-03-15 2012-03-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
100 -0.1%
18.05
USD 1,805
100 -0.1% 18.05 USD 1,805
2012-03-15 2012-03-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
209 -0.1%
18.04
USD 3,770
209 -0.1% 18.04 USD 3,770
2012-03-15 2012-03-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
191 -0.1%
18.04
USD 3,446
191 -0.1% 18.04 USD 3,446
2012-03-15 2012-03-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.05
USD 9,025
500 -0.3% 18.05 USD 9,025
2012-03-15 2012-03-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
205 -0.1%
18.07
USD 3,704
205 -0.1% 18.07 USD 3,704
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.02
USD 9,010
500 -0.3% 18.02 USD 9,010
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.01
USD 9,005
500 -0.3% 18.01 USD 9,005
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.00
USD 9,001
500 -0.3% 18.00 USD 9,001
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
1,000 -0.6%
18.00
USD 18,000
1,000 -0.6% 18.00 USD 18,000
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
100 -0.1%
18.02
USD 1,802
100 -0.1% 18.02 USD 1,802
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
400 -0.2%
18.00
USD 7,200
400 -0.2% 18.00 USD 7,200
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.01
USD 9,005
500 -0.3% 18.01 USD 9,005
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.03
USD 9,015
500 -0.3% 18.03 USD 9,015
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.02
USD 9,010
500 -0.3% 18.02 USD 9,010
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.04
USD 9,020
500 -0.3% 18.04 USD 9,020
2012-03-13 2012-03-12 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
500 -0.3%
18.02
USD 9,010
500 -0.3% 18.02 USD 9,010
2012-03-13 2012-03-09 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
2,001 -1.2%
18.04
USD 36,098
2,001 -1.2% 18.04 USD 36,098
2012-02-14 2012-02-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
200 -0.1%
18.99
USD 3,798
200 -0.1% 18.99 USD 3,798
2012-02-14 2012-02-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
29 -0.0%
19.03
USD 552
29 -0.0% 19.03 USD 552
2012-02-14 2012-02-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
100 -0.1%
19.09
USD 1,909
100 -0.1% 19.09 USD 1,909
2012-02-14 2012-02-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
100 -0.1%
19.02
USD 1,902
100 -0.1% 19.02 USD 1,902
2012-02-14 2012-02-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
300 -0.2%
19.09
USD 5,727
300 -0.2% 19.09 USD 5,727
2012-02-14 2012-02-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
100 -0.1%
19.10
USD 1,910
100 -0.1% 19.10 USD 1,910
2012-02-14 2012-02-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
100 -0.1%
19.02
USD 1,902
100 -0.1% 19.02 USD 1,902
2012-02-14 2012-02-13 S Sale

CHOY BENEDICT C K

Senior VP, Tech Development

Executive Director
1,016 -0.6%
18.96
USD 19,263
1,016 -0.6% 18.96 USD 19,263
2012-02-01 2012-01-27 S Sale

Tsang Michael

VP, Operations & Product Eng

Officer
5,000 -100.0%
19.00
USD 95,000
5,000 -100.0% 19.00 USD 95,000
2011-09-02 2011-08-31 S Sale

SCHLAM ELLIOTT

Non-Executive Director
4,500 -100.0%
19.60
USD 88,200
4,500 -100.0% 19.60 USD 88,200
2011-09-02 2011-08-31 S Sale

SCHLAM ELLIOTT

Non-Executive Director
800 -15.1%
19.61
USD 15,688
800 -15.1% 19.61 USD 15,688
2011-09-02 2011-08-31 S Sale

SCHLAM ELLIOTT

Non-Executive Director
2,100 -28.4%
19.64
USD 41,244
2,100 -28.4% 19.64 USD 41,244
2011-09-02 2011-08-31 S Sale

SCHLAM ELLIOTT

Non-Executive Director
300 -3.9%
19.65
USD 5,895
300 -3.9% 19.65 USD 5,895
2011-09-02 2011-08-31 S Sale

SCHLAM ELLIOTT

Non-Executive Director
400 -4.9%
19.66
USD 7,864
400 -4.9% 19.66 USD 7,864
2011-09-02 2011-08-31 S Sale

SCHLAM ELLIOTT

Non-Executive Director
100 -1.2%
19.67
USD 1,967
100 -1.2% 19.67 USD 1,967
2011-09-02 2011-08-31 S Sale

SCHLAM ELLIOTT

Non-Executive Director
200 -2.4%
19.69
USD 3,937
200 -2.4% 19.69 USD 3,937
2011-09-02 2011-08-31 S Sale

SCHLAM ELLIOTT

Non-Executive Director
1,500 -15.2%
19.72
USD 29,580
1,500 -15.2% 19.72 USD 29,580
2011-09-02 2011-08-31 S Sale

SCHLAM ELLIOTT

Non-Executive Director
100 -1.0%
19.73
USD 1,973
100 -1.0% 19.73 USD 1,973
2011-08-30 2011-08-26 S Sale

INGRAM WILLIAM P

VP, Wafer Fab Operations

Officer
1,000 -100.0%
19.22
USD 19,217
1,000 -100.0% 19.22 USD 19,217
2011-08-30 2011-08-26 S Sale

FENG MILTON

Non-Executive Director
6,000 -100.0%
18.49
USD 110,940
6,000 -100.0% 18.49 USD 110,940
2011-08-29 2011-08-25 S Sale

PETERSEN WILLIAM

VP, Worldwide Sales

Officer
4,000 -100.0%
19.13
USD 76,506
4,000 -100.0% 19.13 USD 76,506
2011-08-24 2011-08-23 S Sale

INGRAM WILLIAM P

VP, Wafer Fab Operations

Officer
1,500 -100.0%
19.02
USD 28,530
1,500 -100.0% 19.02 USD 28,530
2011-08-24 2011-08-23 S Sale

INGRAM WILLIAM P

VP, Wafer Fab Operations

Officer
100 -6.2%
19.06
USD 1,906
100 -6.2% 19.06 USD 1,906
2011-08-24 2011-08-23 S Sale

INGRAM WILLIAM P

VP, Wafer Fab Operations

Officer
76 -4.5%
19.02
USD 1,446
76 -4.5% 19.02 USD 1,446
2011-08-24 2011-08-23 S Sale

INGRAM WILLIAM P

VP, Wafer Fab Operations

Officer
24 -1.4%
19.08
USD 458
24 -1.4% 19.08 USD 458
2011-08-24 2011-08-23 S Sale

INGRAM WILLIAM P

VP, Wafer Fab Operations

Officer
200 -10.5%
19.02
USD 3,804
200 -10.5% 19.02 USD 3,804
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