Insider Trading activities of Gigamedia Ltd insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Gigamedia Ltd since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Gigamedia Ltd since year 2005. Table 2 shows the detailed insider transactions of Gigamedia Ltd since 2005. The reporting company's ticker symbol is GIGM. The reporting company's CIK number is 1105101.
The total value of stock buying since 2005 is $17,473,018.
The total value of stock sales since 2005 is $13,400,536.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Gigamedia Ltd (GIGM).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-09 100,000 $299,100 0 $0 0 $0
2017-08 137,608 $406,597 0 $0 0 $0
2016-12 39,000 $107,951 0 $0 0 $0
2015-12 173,523 $517,408 0 $0 0 $0
2015-11 858,412 $498,072 0 $0 0 $0
2014-10 496,938 $498,424 0 $0 0 $0
2012-12 961,200 $922,752 0 $0 0 $0
2009-07 0 $0 2,006,238 $10,243,775 0 $0
2009-03 0 $0 571,877 $3,156,761 0 $0
2008-03 159,865 $2,776,496 0 $0 0 $0
2008-01 425,724 $6,839,191 0 $0 0 $0
2007-11 104,566 $1,999,197 0 $0 0 $0
2006-07 351,900 $2,607,830 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Gigamedia Ltd insiders (GIGM)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-09-19 Huang Cheng-ming (CEO) Buy 50,000 3.00 150,000
2017-09-18 Huang Cheng-ming (CEO) Buy 50,000 2.98 149,100
2017-08-21 Huang Cheng-ming (CEO) Buy 100,000 2.94 294,300
2017-08-04 Huang Cheng-ming (CEO) Buy 37,608 2.99 112,297
2016-12-14 Hwang Collin (Chief Executive Officer) Buy 39,000 2.77 107,951
2015-12-23 Hwang Collin (Chief Executive Officer) Buy 28,123 3.00 84,369
2015-12-22 Hwang Collin (Chief Executive Officer) Buy 26,338 3.00 79,014
2015-12-21 Hwang Collin (Chief Executive Officer) Buy 31,263 3.00 93,789
2015-12-18 Hwang Collin (Chief Executive Officer) Buy 87,799 2.96 260,236
2015-11-16 Hwang Collin (Chief Executive Officer) Buy 114,312 .60 68,244
2015-11-13 Hwang Collin (Chief Executive Officer) Buy 253,754 .58 147,177
2015-11-12 Hwang Collin (Chief Executive Officer) Buy 30,477 .58 17,615
2015-11-11 Hwang Collin (Chief Executive Officer) Buy 341,379 .58 198,682
2015-11-09 Hwang Collin (Chief Executive Officer) Buy 118,490 .56 66,354
2014-10-31 Hwang Collin (Director) Buy 63,711 1.03 65,558
2014-10-29 Hwang Collin (Director) Buy 50,000 1.05 52,450
2014-10-28 Hwang Collin (Director) Buy 18,227 .99 17,971
2014-10-27 Hwang Collin (Director) Buy 365,000 .99 362,445
2012-12-21 Hwang Collin (CEO) Buy 866,373 .96 831,718
2012-12-20 Hwang Collin (CEO) Buy 71,127 .98 69,704
2012-12-19 Hwang Collin (CEO) Buy 23,700 .90 21,330
2009-07-21 Criterion Capital Partners Master Fund, L.p. (10% Owner) Sale 377,586 4.92 1,857,723
2009-07-20 Criterion Capital Partners Master Fund, L.p. (10% Owner) Sale 378,652 5.08 1,923,552
2009-07-17 Criterion Capital Partners Master Fund, L.p. (10% Owner) Sale 1,250,000 5.17 6,462,500
2009-03-31 Criterion Capital Partners Master Fund, L.p. (10% Owner) Sale 571,877 5.52 3,156,761
2008-03-13 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 24,484 16.13 394,853
2008-03-12 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 31,854 16.79 534,669
2008-03-11 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 50,000 17.14 857,100
2008-03-04 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 53,527 18.49 989,874
2008-01-31 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 19,588 17.50 342,829
2008-01-30 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 14,690 16.07 236,082
2008-01-22 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 48,969 15.07 737,766
2008-01-18 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 97,937 15.71 1,539,079
2008-01-17 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 119,923 15.37 1,842,736
2008-01-11 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 15,969 17.83 284,759
2008-01-09 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 48,968 17.15 839,948
2008-01-07 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 59,680 17.02 1,015,992
2007-11-14 Criterion Capital Partners Master Fund, L.p. (10% Owner) Buy 104,566 19.12 1,999,197
2006-07-19 Motwani Sanjay (10% Owner) Buy 21,800 7.46 162,671
2006-07-18 Motwani Sanjay (10% Owner) Buy 260,000 7.30 1,898,260
2006-07-17 Motwani Sanjay (10% Owner) Buy 5,000 7.75 38,750
2006-07-11 Motwani Sanjay (10% Owner) Buy 25,100 7.99 200,423
2006-07-10 Motwani Sanjay (10% Owner) Buy 38,000 7.68 291,726
2006-07-07 Motwani Sanjay (10% Owner) Buy 2,000 8.00 16,000

Insider trading activities including stock purchases, stock sales, and option exercises of GIGM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Gigamedia Ltd (symbol GIGM, CIK number 1105101) see the Securities and Exchange Commission (SEC) website.