Stock chart
Ticker: GIGM Exchange: NAS


Loading...
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
2020-09-25 2020-09-23 B Purchase

Huang Cheng-Ming

CEO

Executive Director
5,783 +0.5%
2.91
USD 16,842
5,783 +0.5% 2.91 USD 16,842
2020-09-25 2020-09-22 B Purchase

Huang Cheng-Ming

CEO

Executive Director
15,787 +1.5%
2.88
USD 45,451
15,787 +1.5% 2.88 USD 45,451
2020-09-10 2020-09-09 B Purchase

Huang Cheng-Ming

CEO

Executive Director
7,470 +0.7%
2.91
USD 21,765
7,470 +0.7% 2.91 USD 21,765
2020-09-10 2020-09-08 B Purchase

Huang Cheng-Ming

CEO

Executive Director
50,000 +5.0%
2.90
USD 144,890
50,000 +5.0% 2.90 USD 144,890
2020-09-10 2020-09-04 B Purchase

Huang Cheng-Ming

CEO

Executive Director
11,267 +1.1%
2.70
USD 30,385
11,267 +1.1% 2.70 USD 30,385
2020-05-20 2020-05-19 B Purchase

Huang Cheng-Ming

CEO

Executive Director
40,000 +4.2%
2.49
USD 99,792
40,000 +4.2% 2.49 USD 99,792
2020-05-20 2020-05-18 B Purchase

Huang Cheng-Ming

CEO

Executive Director
60,000 +6.8%
2.45
USD 146,946
60,000 +6.8% 2.45 USD 146,946
2020-05-20 2020-05-15 B Purchase

Huang Cheng-Ming

CEO

Executive Director
10,190 +1.2%
2.30
USD 23,452
10,190 +1.2% 2.30 USD 23,452
2019-08-20 2019-08-19 B Purchase

Huang Cheng-Ming

CEO

Executive Director
9,742 +1.1%
2.40
USD 23,361
9,742 +1.1% 2.40 USD 23,361
2019-08-20 2019-08-15 B Purchase

Huang Cheng-Ming

CEO

Executive Director
60,000 +7.5%
2.34
USD 140,694
60,000 +7.5% 2.34 USD 140,694
2019-06-24 2019-06-21 B Purchase

Huang Cheng-Ming

CEO

Executive Director
9,944 +1.3%
2.52
USD 25,096
9,944 +1.3% 2.52 USD 25,096
2019-06-24 2019-06-19 B Purchase

Huang Cheng-Ming

CEO

Executive Director
57,885 +7.9%
2.50
USD 144,574
57,885 +7.9% 2.50 USD 144,574
2019-06-17 2019-06-14 B Purchase

Huang Cheng-Ming

CEO

Executive Director
6,148 +0.8%
2.55
USD 15,705
6,148 +0.8% 2.55 USD 15,705
2019-06-17 2019-06-13 B Purchase

Huang Cheng-Ming

CEO

Executive Director
3,800 +0.5%
2.50
USD 9,500
3,800 +0.5% 2.50 USD 9,500
2019-06-17 2019-06-12 B Purchase

Huang Cheng-Ming

CEO

Executive Director
25,484 +3.6%
2.39
USD 60,986
25,484 +3.6% 2.39 USD 60,986
2018-12-26 2018-12-21 B Purchase

Huang Cheng-Ming

CEO

Executive Director
70,000 +11.1%
2.91
USD 204,022
70,000 +11.1% 2.91 USD 204,022
2018-12-26 2018-12-19 B Purchase

Huang Cheng-Ming

CEO

Executive Director
80,000 +14.5%
2.69
USD 215,408
80,000 +14.5% 2.69 USD 215,408
2018-09-18 2018-09-14 B Purchase

Huang Cheng-Ming

CEO

Executive Director
63,883 +13.1%
3.00
USD 191,560
63,883 +13.1% 3.00 USD 191,560
2018-09-18 2018-09-13 B Purchase

Huang Cheng-Ming

CEO

Executive Director
6,084 +1.3%
2.93
USD 17,848
6,084 +1.3% 2.93 USD 17,848
2018-08-17 2018-08-16 B Purchase

Huang Cheng-Ming

CEO

Executive Director
50,000 +11.6%
3.04
USD 151,825
50,000 +11.6% 3.04 USD 151,825
2018-08-17 2018-08-15 B Purchase

Huang Cheng-Ming

CEO

Executive Director
1,387 +0.3%
2.92
USD 4,056
1,387 +0.3% 2.92 USD 4,056
2018-08-17 2018-08-14 B Purchase

Huang Cheng-Ming

CEO

Executive Director
60,000 +16.3%
2.89
USD 173,160
60,000 +16.3% 2.89 USD 173,160
2018-06-06 2018-06-05 B Purchase

Huang Cheng-Ming

CEO

Executive Director
18,937 +5.4%
3.18
USD 60,286
18,937 +5.4% 3.18 USD 60,286
2018-06-06 2018-06-04 B Purchase

Huang Cheng-Ming

CEO

Executive Director
12,964 +3.8%
2.98
USD 38,657
12,964 +3.8% 2.98 USD 38,657
2017-12-21 2017-12-20 B Purchase

Huang Cheng-Ming

CEO

Executive Director
9,091 +2.8%
3.03
USD 27,529
9,091 +2.8% 3.03 USD 27,529
2017-12-21 2017-12-19 B Purchase

Huang Cheng-Ming

CEO

Executive Director
35,042 +12.0%
3.00
USD 105,126
35,042 +12.0% 3.00 USD 105,126
2017-12-08 2017-12-06 B Purchase

Huang Cheng-Ming

CEO

Executive Director
55,070 +23.2%
2.94
USD 161,768
55,070 +23.2% 2.94 USD 161,768
2017-09-20 2017-09-19 B Purchase

Huang Cheng-Ming

CEO

Executive Director
50,000 +26.7%
3.00
USD 150,000
50,000 +26.7% 3.00 USD 150,000
2017-09-20 2017-09-18 B Purchase

Huang Cheng-Ming

CEO

Executive Director
50,000 +36.3%
2.98
USD 149,085
50,000 +36.3% 2.98 USD 149,085
2017-08-23 2017-08-21 B Purchase

Huang Cheng-Ming

CEO

Executive Director
100,000 +265.9%
2.94
USD 294,340
100,000 +265.9% 2.94 USD 294,340
2017-08-09 2017-08-04 B Purchase

Huang Cheng-Ming

CEO

Executive Director
37,608 +inf%
2.99
USD 112,297
37,608 +inf% 2.99 USD 112,297
2016-12-20 2016-12-14 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
39,000 +6.1%
2.77
USD 107,952
39,000 +6.1% 2.77 USD 107,952
2015-12-24 2015-12-23 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
28,123 +5.4%
3.00
USD 84,369
28,123 +5.4% 3.00 USD 84,369
2015-12-24 2015-12-22 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
26,338 +5.3%
3.00
USD 79,014
26,338 +5.3% 3.00 USD 79,014
2015-12-24 2015-12-21 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
31,263 +6.7%
3.00
USD 93,789
31,263 +6.7% 3.00 USD 93,789
2015-12-28 2015-12-18 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
87,799 +16.0%
2.96
USD 260,201
87,799 +16.0% 2.96 USD 260,201
2015-11-16 2015-11-16 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
200 +0.0%
0.59
USD 118
200 +0.0% 0.59 USD 118
2015-11-16 2015-11-16 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
400 +0.0%
0.60
USD 240
400 +0.0% 0.60 USD 240
2015-11-16 2015-11-16 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
1,000 +0.0%
0.60
USD 600
1,000 +0.0% 0.60 USD 600
2015-11-16 2015-11-16 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
112,712 +5.1%
0.60
USD 67,627
112,712 +5.1% 0.60 USD 67,627
2015-11-16 2015-11-13 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
100,000 +4.8%
0.58
USD 58,000
100,000 +4.8% 0.58 USD 58,000
2015-11-16 2015-11-13 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
53,754 +2.6%
0.58
USD 31,177
53,754 +2.6% 0.58 USD 31,177
2015-11-16 2015-11-13 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
100,000 +5.1%
0.58
USD 58,000
100,000 +5.1% 0.58 USD 58,000
2015-11-16 2015-11-12 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
30,477 +1.6%
0.58
USD 17,625
30,477 +1.6% 0.58 USD 17,625
2015-11-16 2015-11-11 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
89,387 +4.9%
0.58
USD 52,148
89,387 +4.9% 0.58 USD 52,148
2015-11-16 2015-11-11 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
251,992 +16.0%
0.58
USD 146,155
251,992 +16.0% 0.58 USD 146,155
2015-11-16 2015-11-09 B Purchase

Hwang Collin

Chief Executive Officer

Executive Director
118,490 +8.1%
0.56
USD 66,390
118,490 +8.1% 0.56 USD 66,390
2014-11-20 2014-10-31 B Purchase

Hwang Collin

Non-Executive Director
63,711 +4.6%
1.03
USD 65,559
63,711 +4.6% 1.03 USD 65,559
2014-11-20 2014-10-29 B Purchase

Hwang Collin

Non-Executive Director
50,000 +3.7%
1.05
USD 52,465
50,000 +3.7% 1.05 USD 52,465
2014-11-20 2014-10-28 B Purchase

Hwang Collin

Non-Executive Director
18,227 +1.4%
0.99
USD 17,963
18,227 +1.4% 0.99 USD 17,963
2014-11-20 2014-10-27 B Purchase

Hwang Collin

Non-Executive Director
365,000 +38.0%
0.99
USD 362,372
365,000 +38.0% 0.99 USD 362,372
2013-02-04 2012-12-21 B Purchase

Hwang Collin

CEO

Executive Director
866,373 +913.6%
0.96
USD 831,718
866,373 +913.6% 0.96 USD 831,718
2013-02-04 2012-12-20 B Purchase

Hwang Collin

CEO

Executive Director
71,127 +300.1%
0.98
USD 69,704
71,127 +300.1% 0.98 USD 69,704
2013-02-04 2012-12-19 B Purchase

Hwang Collin

CEO

Executive Director
23,700 +inf%
0.90
USD 21,330
23,700 +inf% 0.90 USD 21,330
2009-07-21 2009-07-21 S Sale

Criterion Capital Partners Master Fund, L.P.

Large shareholder
377,586 -7.3%
4.92
USD 1,857,723
377,586 -7.3% 4.92 USD 1,857,723
2009-07-21 2009-07-20 S Sale

Criterion Capital Partners Master Fund, L.P.

Large shareholder
378,652 -6.7%
5.08
USD 1,923,552
378,652 -6.7% 5.08 USD 1,923,552
2009-07-21 2009-07-17 S Sale

Criterion Capital Partners Master Fund, L.P.

Large shareholder
350,000 -5.7%
5.21
USD 1,823,500
350,000 -5.7% 5.21 USD 1,823,500
2009-07-21 2009-07-17 S Sale

Criterion Capital Partners Master Fund, L.P.

Large shareholder
900,000 -12.8%
5.13
USD 4,617,000
900,000 -12.8% 5.13 USD 4,617,000
2009-07-21 2009-03-31 S Sale

Criterion Capital Partners Master Fund, L.P.

Large shareholder
571,877 -7.2%
5.52
USD 3,156,761
571,877 -7.2% 5.52 USD 3,156,761
2008-03-14 2008-03-13 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
24,484 +0.3%
16.13
USD 394,863
24,484 +0.3% 16.13 USD 394,863
2008-03-13 2008-03-12 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
31,854 +0.4%
16.79
USD 534,692
31,854 +0.4% 16.79 USD 534,692
2008-03-12 2008-03-11 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
50,000 +0.6%
17.14
USD 857,120
50,000 +0.6% 17.14 USD 857,120
2008-03-04 2008-03-04 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
53,527 +0.7%
18.49
USD 989,923
53,527 +0.7% 18.49 USD 989,923
2008-02-04 2008-01-31 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
19,588 +0.3%
17.50
USD 342,845
19,588 +0.3% 17.50 USD 342,845
2008-01-31 2008-01-30 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
14,690 +0.2%
16.07
USD 236,092
14,690 +0.2% 16.07 USD 236,092
2008-01-23 2008-01-22 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
48,969 +0.8%
15.07
USD 737,777
48,969 +0.8% 15.07 USD 737,777
2008-01-22 2008-01-18 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
97,937 +1.7%
15.72
USD 1,539,080
97,937 +1.7% 15.72 USD 1,539,080
2008-01-18 2008-01-17 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
119,923 +2.1%
15.37
USD 1,842,737
119,923 +2.1% 15.37 USD 1,842,737
2008-01-14 2008-01-11 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
15,969 +0.3%
17.83
USD 284,767
15,969 +0.3% 17.83 USD 284,767
2008-01-10 2008-01-09 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
48,968 +0.9%
17.15
USD 839,948
48,968 +0.9% 17.15 USD 839,948
2008-01-07 2008-01-07 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
59,680 +1.1%
17.02
USD 1,016,040
59,680 +1.1% 17.02 USD 1,016,040
2007-11-15 2007-11-14 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
104,566 +1.9%
19.12
USD 1,999,250
104,566 +1.9% 19.12 USD 1,999,250
2007-11-14 2007-11-13 B Purchase

Criterion Capital Partners Master Fund, L.P.

Large shareholder
80,497 +1.5%
17.09
USD 1,375,992
80,497 +1.5% 17.09 USD 1,375,992
2006-07-21 2006-07-19 B Purchase

Sansar Capital Management, L.L.C.

Large shareholder
3,924 +0.1%
7.46
USD 29,281
3,924 +0.1% 7.46 USD 29,281
2006-07-21 2006-07-19 B Purchase

Sansar Capital Management, L.L.C.

Large shareholder
17,876 +0.3%
7.46
USD 133,392
17,876 +0.3% 7.46 USD 133,392
// ... existing code ... // ... rest of the file ...