MEMSIC Inc (MEMS)

Stock chart
Ticker: MEMS


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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
2013-09-20 2013-09-17 S Sale

Zavracky Paul M

President, NA & EU Operations

Officer
30,000 -100.0%
4.23
USD 126,750
30,000 -100.0% 4.23 USD 126,750
2013-09-20 2013-09-17 S Sale

Kaufman Lawrence A.

Non-Executive Director
15,000 -100.0%
4.23
USD 63,375
15,000 -100.0% 4.23 USD 63,375
2013-09-20 2013-09-17 S Sale

Zhou Quan

Non-Executive Director Large shareholder
18,334 -100.0%
4.23
USD 77,461
18,334 -100.0% 4.23 USD 77,461
2013-09-20 2013-09-17 S Sale

Tung Michael

Non-Executive Director
1,072,069 -100.0%
4.23
USD 4,529,492
1,072,069 -100.0% 4.23 USD 4,529,492
2013-09-20 2013-09-17 S Sale

Tung Michael

Non-Executive Director
1,285,551 -100.0%
4.23
USD 5,431,453
1,285,551 -100.0% 4.23 USD 5,431,453
2013-09-20 2013-09-17 S Sale

Tung Michael

Non-Executive Director
15,000 -100.0%
4.23
USD 63,375
15,000 -100.0% 4.23 USD 63,375
2013-09-20 2013-09-17 S Sale

Niu Patricia

Chief Financial Officer

Officer
17,500 -100.0%
4.23
USD 73,938
17,500 -100.0% 4.23 USD 73,938
2013-09-20 2013-09-17 S Sale

BLETHEN ROGER W

Non-Executive Director
15,000 -100.0%
4.23
USD 63,375
15,000 -100.0% 4.23 USD 63,375
2013-09-20 2013-09-17 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
18,596 -100.0%
4.23
USD 78,568
18,596 -100.0% 4.23 USD 78,568
2013-09-20 2013-09-17 S Sale

Zavracky Paul M

President, NA & EU Operations

47,524 -100.0%
4.23
USD 200,789
47,524 -100.0% 4.23 USD 200,789
2013-09-20 2013-09-17 S Sale

Kaufman Lawrence A.

15,000 -100.0%
4.23
USD 63,375
15,000 -100.0% 4.23 USD 63,375
2013-09-20 2013-09-17 S Sale

Zhou Quan

Large shareholder
21,666 -100.0%
4.23
USD 91,539
21,666 -100.0% 4.23 USD 91,539
2013-09-20 2013-09-17 S Sale

Tung Michael

15,000 -100.0%
4.23
USD 63,375
15,000 -100.0% 4.23 USD 63,375
2013-09-20 2013-09-17 S Sale

Niu Patricia

Chief Financial Officer

89,685 -100.0%
4.23
USD 378,919
89,685 -100.0% 4.23 USD 378,919
2013-09-20 2013-09-17 S Sale

BLETHEN ROGER W

15,000 -100.0%
4.23
USD 63,375
15,000 -100.0% 4.23 USD 63,375
2013-09-20 2013-09-17 S Sale

Zhao Yang

Chief Executive Officer

467,058 -100.0%
4.23
USD 1,973,320
467,058 -100.0% 4.23 USD 1,973,320
2012-03-19 2012-03-16 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
20,000 -11.2%
5.00
USD 100,000
20,000 -11.2% 5.00 USD 100,000
2011-12-21 2011-12-19 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
700 +0.0%
2.75
USD 1,925
700 +0.0% 2.75 USD 1,925
2011-12-14 2011-12-13 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
2,900 +0.1%
2.74
USD 7,954
2,900 +0.1% 2.74 USD 7,954
2011-12-13 2011-12-12 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
2,400 +0.1%
2.65
USD 6,369
2,400 +0.1% 2.65 USD 6,369
2011-12-12 2011-12-09 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1,000 -0.6%
2.55
USD 2,550
1,000 -0.6% 2.55 USD 2,550
2011-12-12 2011-12-08 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1,000 -0.6%
2.57
USD 2,570
1,000 -0.6% 2.57 USD 2,570
2011-12-08 2011-12-07 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1,000 -0.5%
2.55
USD 2,550
1,000 -0.5% 2.55 USD 2,550
2011-12-08 2011-12-06 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1,000 -0.5%
2.56
USD 2,560
1,000 -0.5% 2.56 USD 2,560
2011-12-06 2011-12-05 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1,000 -0.5%
2.64
USD 2,640
1,000 -0.5% 2.64 USD 2,640
2011-12-06 2011-12-02 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1,000 -0.5%
2.77
USD 2,770
1,000 -0.5% 2.77 USD 2,770
2011-12-02 2011-12-01 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1,000 -0.5%
2.80
USD 2,800
1,000 -0.5% 2.80 USD 2,800
2011-12-02 2011-11-30 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1,000 -0.5%
2.83
USD 2,830
1,000 -0.5% 2.83 USD 2,830
2011-11-30 2011-11-29 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1,000 -0.5%
2.90
USD 2,900
1,000 -0.5% 2.90 USD 2,900
2011-11-30 2011-11-29 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
6,400 +0.2%
2.90
USD 18,560
6,400 +0.2% 2.90 USD 18,560
2011-11-30 2011-11-28 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1,000 -0.5%
2.87
USD 2,870
1,000 -0.5% 2.87 USD 2,870
2011-11-29 2011-11-28 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
12,500 +0.4%
2.87
USD 35,919
12,500 +0.4% 2.87 USD 35,919
2011-11-29 2011-11-28 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
8,200 +0.3%
2.90
USD 23,780
8,200 +0.3% 2.90 USD 23,780
2011-11-28 2011-11-25 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
8,100 +0.3%
2.90
USD 23,463
8,100 +0.3% 2.90 USD 23,463
2011-11-09 2011-11-08 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
1,800 +0.1%
2.90
USD 5,220
1,800 +0.1% 2.90 USD 5,220
2011-10-14 2011-10-13 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
1,200 +0.0%
2.15
USD 2,580
1,200 +0.0% 2.15 USD 2,580
2011-10-06 2011-10-05 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
23,971 +0.8%
2.22
USD 53,216
23,971 +0.8% 2.22 USD 53,216
2011-10-06 2011-10-05 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
11,800 +0.4%
2.10
USD 24,780
11,800 +0.4% 2.10 USD 24,780
2011-10-05 2011-10-04 B Purchase

Seligman Spectrum Focus (Master) Fund

Large shareholder
5,029 +0.2%
2.25
USD 11,315
5,029 +0.2% 2.25 USD 11,315
2011-09-01 2011-08-31 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.81
USD 281
100 -0.0% 2.81 USD 281
2011-09-01 2011-08-31 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.75
USD 275
100 -0.0% 2.75 USD 275
2011-09-01 2011-08-31 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
200 -0.0%
2.66
USD 532
200 -0.0% 2.66 USD 532
2011-09-01 2011-08-31 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.63
USD 263
100 -0.0% 2.63 USD 263
2011-09-01 2011-08-31 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.62
USD 262
100 -0.0% 2.62 USD 262
2011-09-01 2011-08-31 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
75 -0.0%
2.58
USD 194
75 -0.0% 2.58 USD 194
2011-09-01 2011-08-31 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
225 -0.0%
2.57
USD 578
225 -0.0% 2.57 USD 578
2011-09-01 2011-08-31 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.54
USD 254
100 -0.0% 2.54 USD 254
2011-09-01 2011-08-30 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.70
USD 270
100 -0.0% 2.70 USD 270
2011-09-01 2011-08-30 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
700 -0.2%
2.65
USD 1,855
700 -0.2% 2.65 USD 1,855
2011-09-01 2011-08-30 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
300 -0.1%
2.60
USD 780
300 -0.1% 2.60 USD 780
2011-09-01 2011-08-30 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
180 -0.0%
2.59
USD 466
180 -0.0% 2.59 USD 466
2011-09-01 2011-08-30 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
220 -0.0%
2.58
USD 568
220 -0.0% 2.58 USD 568
2011-08-30 2011-08-29 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.81
USD 281
100 -0.0% 2.81 USD 281
2011-08-30 2011-08-29 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
408 -0.1%
2.74
USD 1,118
408 -0.1% 2.74 USD 1,118
2011-08-30 2011-08-29 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.66
USD 266
100 -0.0% 2.66 USD 266
2011-08-30 2011-08-29 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
192 -0.0%
2.64
USD 507
192 -0.0% 2.64 USD 507
2011-08-30 2011-08-29 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
200 -0.0%
2.63
USD 526
200 -0.0% 2.63 USD 526
2011-08-30 2011-08-29 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
200 -0.0%
2.62
USD 524
200 -0.0% 2.62 USD 524
2011-08-30 2011-08-29 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.62
USD 262
100 -0.0% 2.62 USD 262
2011-08-30 2011-08-29 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.59
USD 259
100 -0.0% 2.59 USD 259
2011-08-30 2011-08-29 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.57
USD 257
100 -0.0% 2.57 USD 257
2011-08-30 2011-08-26 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.80
USD 280
100 -0.0% 2.80 USD 280
2011-08-30 2011-08-26 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
200 -0.0%
2.79
USD 558
200 -0.0% 2.79 USD 558
2011-08-30 2011-08-26 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.78
USD 278
100 -0.0% 2.78 USD 278
2011-08-30 2011-08-26 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.77
USD 277
100 -0.0% 2.77 USD 277
2011-08-30 2011-08-26 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
400 -0.1%
2.76
USD 1,104
400 -0.1% 2.76 USD 1,104
2011-08-30 2011-08-26 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.74
USD 274
100 -0.0% 2.74 USD 274
2011-08-30 2011-08-26 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
1 -0.0%
2.64
USD 3
1 -0.0% 2.64 USD 3
2011-08-30 2011-08-26 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
99 -0.0%
2.61
USD 258
99 -0.0% 2.61 USD 258
2011-08-30 2011-08-26 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
400 -0.1%
2.60
USD 1,040
400 -0.1% 2.60 USD 1,040
2011-08-26 2011-08-25 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.79
USD 279
100 -0.0% 2.79 USD 279
2011-08-26 2011-08-25 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
200 -0.0%
2.78
USD 556
200 -0.0% 2.78 USD 556
2011-08-26 2011-08-25 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
100 -0.0%
2.77
USD 277
100 -0.0% 2.77 USD 277
2011-08-26 2011-08-25 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
200 -0.0%
2.76
USD 552
200 -0.0% 2.76 USD 552
2011-08-26 2011-08-25 S Sale

Zhao Yang

Chief Executive Officer

Executive Director
300 -0.1%
2.75
USD 825
300 -0.1% 2.75 USD 825
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