Stock chart
Ticker: SIGM Exchange: OTC


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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
2017-09-19 2017-09-15 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
32,123 +0.6%
5.82
USD 186,921
32,123 +0.6% 5.82 USD 186,921
2017-09-14 2017-09-14 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
60,000 +1.2%
5.86
USD 351,372
60,000 +1.2% 5.86 USD 351,372
2017-09-14 2017-09-12 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
5,625 +0.1%
5.90
USD 33,182
5,625 +0.1% 5.90 USD 33,182
2017-09-12 2017-09-08 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
7,210 +0.1%
5.83
USD 42,029
7,210 +0.1% 5.83 USD 42,029
2017-07-11 2017-07-11 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
100 +0.0%
5.65
USD 565
100 +0.0% 5.65 USD 565
2017-07-11 2017-07-10 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
44,405 +0.9%
5.61
USD 249,196
44,405 +0.9% 5.61 USD 249,196
2017-07-07 2017-07-06 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
86,317 +1.8%
5.65
USD 487,544
86,317 +1.8% 5.65 USD 487,544
2017-07-07 2017-07-05 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
34,356 +0.7%
5.76
USD 197,884
34,356 +0.7% 5.76 USD 197,884
2017-07-05 2017-07-03 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
243,327 +5.3%
5.85
USD 1,423,439
243,327 +5.3% 5.85 USD 1,423,439
2017-07-05 2017-06-30 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
50,000 +1.1%
5.85
USD 292,500
50,000 +1.1% 5.85 USD 292,500
2017-06-30 2017-06-29 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
82,083 +1.8%
5.85
USD 480,128
82,083 +1.8% 5.85 USD 480,128
2017-06-27 2017-06-23 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
4,424 +0.1%
5.85
USD 25,880
4,424 +0.1% 5.85 USD 25,880
2017-06-09 2017-06-08 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
100,000 +2.3%
5.70
USD 569,990
100,000 +2.3% 5.70 USD 569,990
2017-06-09 2017-06-07 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
300,000 +7.4%
5.83
USD 1,748,370
300,000 +7.4% 5.83 USD 1,748,370
2017-04-14 2017-04-13 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
133,857 +3.4%
5.64
USD 754,565
133,857 +3.4% 5.64 USD 754,565
2017-04-14 2017-04-12 B Purchase

SOROS FUND MANAGEMENT LLC

Large shareholder
90,062 +2.3%
5.63
USD 506,707
90,062 +2.3% 5.63 USD 506,707
2016-01-06 2016-01-04 S Sale

Nader Elias

Chief Financial Officer

Officer
976 -1.6%
6.20
USD 6,051
976 -1.6% 6.20 USD 6,051
2015-12-03 2015-12-02 PS Planned sale

TRAN THINH Q

President & CEO

Executive Director
26,162 -3.2%
8.68
USD 227,010
26,162 -3.2% 8.68 USD 227,010
2015-11-04 2015-11-03 PS Planned sale

TRAN THINH Q

President & CEO

Executive Director
11,506 -1.4%
8.87
USD 102,090
11,506 -1.4% 8.87 USD 102,090
2015-09-03 2015-09-02 PS Planned sale

TRAN THINH Q

President & CEO

Executive Director
9,996 -1.1%
9.64
USD 96,361
9,996 -1.1% 9.64 USD 96,361
2015-07-13 2015-07-13 PS Planned sale

Nader Elias

Chief Financial Officer

Officer
14,191 -19.0%
10.93
USD 155,108
14,191 -19.0% 10.93 USD 155,108
2015-07-13 2015-07-13 PS Planned sale

Nader Elias

Chief Financial Officer

Officer
15,000 -16.7%
10.93
USD 163,950
15,000 -16.7% 10.93 USD 163,950
2015-01-05 2014-12-31 S Sale

Cobar-Estrada Sal

VP World Sales

Officer
2,761 -23.3%
7.05
USD 19,465
2,761 -23.3% 7.05 USD 19,465
2014-10-06 2014-10-02 S Sale

BONNEY MARK J

Non-Executive Director
22,094 -46.8%
4.08
USD 90,144
22,094 -46.8% 4.08 USD 90,144
2013-12-24 2013-12-20 B Purchase

TRAN THINH Q

President & CEO

Executive Director
111,136 +10.8%
5.50
USD 611,248
111,136 +10.8% 5.50 USD 611,248
2013-12-24 2013-12-20 S Sale

Singer Eric

Non-Executive Director
343,410 -42.5%
5.50
USD 1,888,755
343,410 -42.5% 5.50 USD 1,888,755
2013-12-24 2013-12-20 B Purchase

TRAN THINH Q

President & CEO

Executive Director
343,410 +50.1%
5.50
USD 1,888,755
343,410 +50.1% 5.50 USD 1,888,755
2013-12-19 2013-12-17 S Sale

Cobar-Estrada Sal

VP World Sales

Officer
2,644 -18.3%
4.13
USD 10,920
2,644 -18.3% 4.13 USD 10,920
2013-10-02 2013-10-01 S Sale

Singer Eric

Non-Executive Director
67,559 -7.7%
5.70
USD 385,086
67,559 -7.7% 5.70 USD 385,086
2013-10-02 2013-09-30 S Sale

Singer Eric

Non-Executive Director
34,513 -3.8%
5.64
USD 194,653
34,513 -3.8% 5.64 USD 194,653
2013-09-25 2013-09-25 S Sale

Singer Eric

Non-Executive Director
93,524 -9.3%
5.74
USD 536,828
93,524 -9.3% 5.74 USD 536,828
2013-09-25 2013-09-24 S Sale

Singer Eric

Non-Executive Director
91,833 -8.4%
5.85
USD 537,223
91,833 -8.4% 5.85 USD 537,223
2013-09-25 2013-09-23 S Sale

Singer Eric

26,850 -2.4%
5.96
USD 160,026
26,850 -2.4% 5.96 USD 160,026
2013-09-18 2013-09-18 S Sale

Singer Eric

Non-Executive Director
22,574 -2.0%
6.05
USD 136,573
22,574 -2.0% 6.05 USD 136,573
2013-09-18 2013-09-17 S Sale

Singer Eric

Non-Executive Director
120,323 -9.5%
6.07
USD 730,361
120,323 -9.5% 6.07 USD 730,361
2013-09-18 2013-09-16 S Sale

Singer Eric

135,900 -9.7%
6.20
USD 842,580
135,900 -9.7% 6.20 USD 842,580
2013-09-13 2013-09-13 S Sale

Singer Eric

Non-Executive Director
9,685 -0.7%
6.57
USD 63,630
9,685 -0.7% 6.57 USD 63,630
2013-09-13 2013-09-11 S Sale

Singer Eric

52,500 -3.6%
5.79
USD 303,975
52,500 -3.6% 5.79 USD 303,975
2013-09-13 2013-09-11 S Sale

BONNEY MARK J

7,809 -20.7%
6.05
USD 47,244
7,809 -20.7% 6.05 USD 47,244
2013-09-10 2013-09-10 S Sale

Singer Eric

Non-Executive Director
192,440 -11.6%
5.81
USD 1,118,076
192,440 -11.6% 5.81 USD 1,118,076
2013-09-10 2013-09-10 S Sale

Singer Eric

7,809 -9.4%
5.69
USD 44,433
7,809 -9.4% 5.69 USD 44,433
2013-09-10 2013-09-09 S Sale

Singer Eric

Non-Executive Director
184,020 -10.0%
5.81
USD 1,069,156
184,020 -10.0% 5.81 USD 1,069,156
2013-09-10 2013-09-06 S Sale

Singer Eric

Non-Executive Director
79,087 -4.1%
5.83
USD 461,077
79,087 -4.1% 5.83 USD 461,077
2013-09-10 2013-09-06 S Sale

Cobar-Estrada Sal

VP of Worldwide Sales

3,166 -15.8%
5.85
USD 18,521
3,166 -15.8% 5.85 USD 18,521
2011-12-30 2011-12-30 S Sale

TRAN THINH Q

President & CEO

Executive Director
15,667 -2.4%
6.00
USD 94,002
15,667 -2.4% 6.00 USD 94,002
2011-12-30 2011-12-29 S Sale

TRAN THINH Q

President & CEO

Executive Director
2,900 -0.4%
5.95
USD 17,255
2,900 -0.4% 5.95 USD 17,255
2011-12-30 2011-12-29 S Sale

TRAN THINH Q

President & CEO

Executive Director
2,400 -0.4%
5.94
USD 14,256
2,400 -0.4% 5.94 USD 14,256
2011-12-30 2011-12-29 S Sale

TRAN THINH Q

President & CEO

Executive Director
10,700 -1.6%
5.93
USD 63,451
10,700 -1.6% 5.93 USD 63,451
2011-12-21 2011-12-19 B Purchase

ALMON WILLIAM J

Non-Executive Director
10,000 +9.3%
5.71
USD 57,100
10,000 +9.3% 5.71 USD 57,100
2011-07-08 2011-07-07 B Purchase

TSAI LUNG C

Non-Executive Director
600 +0.6%
8.40
USD 5,040
600 +0.6% 8.40 USD 5,040
2011-07-08 2011-07-07 B Purchase

TSAI LUNG C

Non-Executive Director
2,497 +2.5%
8.43
USD 21,050
2,497 +2.5% 8.43 USD 21,050
2011-07-07 2011-07-05 B Purchase

TSAI LUNG C

Non-Executive Director
600 +0.6%
7.85
USD 4,710
600 +0.6% 7.85 USD 4,710
2011-07-06 2011-07-05 B Purchase

TSAI LUNG C

Non-Executive Director
10,000 +11.2%
7.90
USD 79,000
10,000 +11.2% 7.90 USD 79,000
2011-07-06 2011-07-05 B Purchase

TSAI LUNG C

Non-Executive Director
1,093 +1.2%
7.86
USD 8,591
1,093 +1.2% 7.86 USD 8,591
2011-07-06 2011-07-05 B Purchase

TSAI LUNG C

Non-Executive Director
210 +0.2%
7.85
USD 1,649
210 +0.2% 7.85 USD 1,649
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
430 +0.1%
7.96
USD 3,423
430 +0.1% 7.96 USD 3,423
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
3,670 +0.7%
7.95
USD 29,177
3,670 +0.7% 7.95 USD 29,177
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
3,790 +0.7%
7.94
USD 30,093
3,790 +0.7% 7.94 USD 30,093
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
2,000 +0.4%
7.93
USD 15,860
2,000 +0.4% 7.93 USD 15,860
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
1,010 +0.2%
7.92
USD 7,999
1,010 +0.2% 7.92 USD 7,999
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
400 +0.1%
7.91
USD 3,164
400 +0.1% 7.91 USD 3,164
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
1,300 +0.2%
7.90
USD 10,270
1,300 +0.2% 7.90 USD 10,270
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
2,000 +0.4%
7.89
USD 15,780
2,000 +0.4% 7.89 USD 15,780
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
1,200 +0.2%
7.88
USD 9,456
1,200 +0.2% 7.88 USD 9,456
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
900 +0.2%
7.87
USD 7,083
900 +0.2% 7.87 USD 7,083
2011-06-13 2011-06-10 B Purchase

TRAN THINH Q

President & CEO

Executive Director
3,300 +0.6%
7.86
USD 25,938
3,300 +0.6% 7.86 USD 25,938
2011-06-03 2011-06-01 B Purchase

ALMON WILLIAM J

Non-Executive Director
100 +0.1%
9.00
USD 900
100 +0.1% 9.00 USD 900
2011-06-03 2011-06-01 B Purchase

ALMON WILLIAM J

Non-Executive Director
100 +0.1%
8.97
USD 897
100 +0.1% 8.97 USD 897
2011-06-03 2011-06-01 B Purchase

ALMON WILLIAM J

Non-Executive Director
100 +0.1%
8.93
USD 893
100 +0.1% 8.93 USD 893
2011-06-03 2011-06-01 B Purchase

ALMON WILLIAM J

Non-Executive Director
100 +0.1%
8.89
USD 889
100 +0.1% 8.89 USD 889
2011-06-03 2011-06-01 B Purchase

ALMON WILLIAM J

Non-Executive Director
200 +0.2%
8.98
USD 1,796
200 +0.2% 8.98 USD 1,796
2011-06-03 2011-06-01 B Purchase

ALMON WILLIAM J

Non-Executive Director
340 +0.3%
8.96
USD 3,046
340 +0.3% 8.96 USD 3,046
2011-06-03 2011-06-01 B Purchase

ALMON WILLIAM J

Non-Executive Director
400 +0.4%
8.92
USD 3,568
400 +0.4% 8.92 USD 3,568
2011-06-03 2011-06-01 B Purchase

ALMON WILLIAM J

Non-Executive Director
700 +0.7%
8.95
USD 6,265
700 +0.7% 8.95 USD 6,265
2011-06-03 2011-06-01 B Purchase

ALMON WILLIAM J

Non-Executive Director
700 +0.7%
8.90
USD 6,230
700 +0.7% 8.90 USD 6,230
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