Insider Trading activities of Trio-tech International insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Trio-tech International since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Trio-tech International since year 2005. Table 2 shows the detailed insider transactions of Trio-tech International since 2005. The reporting company's ticker symbol is TRT. The reporting company's CIK number is 732026.
The total value of stock buying since 2005 is $4,891,870.
The total value of stock sales since 2005 is $3,303,419.
The total value of stock option exercises since 2005 is $919,756.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Trio-tech International (TRT).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-11 0 $0 20,061 $149,343 15,000 $38,775
2016-07 2,400 $6,609 0 $0 0 $0
2015-01 5,000 $14,600 0 $0 0 $0
2014-04 11,004 $34,152 8,000 $24,260 0 $0
2013-12 0 $0 0 $0 65,000 $111,800
2013-10 0 $0 0 $0 37,500 $86,248
2013-09 0 $0 0 $0 65,000 $111,800
2013-08 16,679 $54,876 0 $0 0 $0
2013-07 9,100 $29,220 0 $0 5,000 $8,600
2013-05 8,300 $15,203 0 $0 0 $0
2013-02 8,000 $15,336 0 $0 0 $0
2013-01 7,225 $10,837 0 $0 0 $0
2012-12 10,000 $15,500 0 $0 0 $0
2012-11 4,100 $6,355 0 $0 0 $0
2012-10 9,325 $14,225 0 $0 0 $0
2011-12 0 $0 15,000 $33,375 0 $0
2011-09 1,000 $2,700 1,000 $2,700 0 $0
2011-03 0 $0 0 $0 15,000 $25,800
2011-01 2,800 $11,228 0 $0 0 $0
2010-12 859 $3,444 0 $0 0 $0
2010-10 0 $0 0 $0 65,000 $111,800
2010-07 2,000 $7,720 0 $0 0 $0
2010-06 2,000 $7,680 0 $0 0 $0
2010-02 16,479 $62,444 0 $0 0 $0
2009-07 3,200 $7,334 0 $0 0 $0
2008-10 23,800 $75,921 0 $0 0 $0
2008-09 27,586 $104,733 0 $0 0 $0
2008-07 9,400 $45,978 0 $0 0 $0
2008-06 8,000 $41,198 0 $0 0 $0
2008-05 7,940 $41,288 0 $0 0 $0
2008-04 1,200 $6,480 0 $0 0 $0
2008-03 18,899 $104,969 0 $0 0 $0
2008-02 4,500 $31,756 0 $0 0 $0
2007-09 17,000 $172,399 0 $0 0 $0
2007-07 0 $0 23,820 $519,522 0 $0
2007-05 0 $0 15,000 $304,660 0 $0
2007-02 0 $0 22,100 $359,400 0 $0
2006-11 0 $0 9,000 $141,150 0 $0
2006-10 248,459 $3,015,397 73,457 $924,914 0 $0
2006-09 0 $0 71,500 $779,320 0 $0
2006-07 2,500 $15,215 0 $0 0 $0
2006-06 3,500 $21,511 0 $0 0 $0
2006-05 38,721 $236,588 1,000 $6,300 0 $0
2006-04 5,400 $36,941 800 $6,080 0 $0
2006-02 27,141 $172,698 5,000 $33,810 0 $0
2006-01 38,700 $226,441 3,000 $18,585 128,300 $424,933
2005-11 25,450 $141,894 0 $0 0 $0
2005-10 15,000 $81,000 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Trio-tech International insiders (TRT)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-11-20 Ting Victor Hock Ming (VP AND CFO) Sale 8,011 8.10 64,921
2017-11-17 Ting Victor Hock Ming (VP AND CFO) Sale 4,650 7.88 36,618
2017-11-10 Adelman Jason T Sale 7,400 6.46 47,804
2017-11-10 Adelman Jason T Option Ex 15,000 2.58 38,775
2016-07-08 Adelman Jason T Buy 2,400 2.75 6,609
2015-01-14 Adelman Jason T Buy 5,000 2.92 14,600
2014-04-16 Adelman Jason T Sale 5,400 3.00 16,200
2014-04-15 Adelman Jason T Sale 2,600 3.10 8,060
2014-04-15 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 5,000 3.09 15,450
2014-04-14 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 6,004 3.12 18,702
2013-12-06 Horowitz Richard M Option Ex 15,000 1.72 25,800
2013-12-02 Wilson A Charles Option Ex 50,000 1.72 86,000
2013-10-04 Ting Victor Hock Ming (VP AND CFO) Option Ex 12,500 2.30 28,749
2013-10-02 Yong S W (PRESIDENT AND CEO) Option Ex 25,000 2.30 57,499
2013-09-30 Yong S W (PRESIDENT AND CEO) Option Ex 45,000 1.72 77,400
2013-09-30 Ting Victor Hock Ming (VP AND CFO) Option Ex 20,000 1.72 34,400
2013-08-16 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 1,655 3.38 5,598
2013-08-15 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 5,000 3.28 16,400
2013-08-13 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 5,000 3.28 16,400
2013-08-06 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 24 3.28 78
2013-08-02 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 5,000 3.28 16,400
2013-07-22 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 9,100 3.21 29,220
2013-07-15 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Option Ex 5,000 1.72 8,600
2013-05-23 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 2,798 1.83 5,120
2013-05-22 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 1,000 1.80 1,800
2013-05-21 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 4,502 1.84 8,283
2013-02-22 Adelman Jason T Buy 8,000 1.92 15,336
2013-01-03 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 5,000 1.50 7,500
2013-01-02 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 2,225 1.50 3,337
2012-12-31 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 5,000 1.55 7,750
2012-12-04 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 5,000 1.55 7,750
2012-11-27 Lim Hwee Poh (CORPORATE VICE PRESIDENT) Buy 4,100 1.55 6,355
2012-10-18 Lim Hwee Poh (VICE PRESIDENT - TESTING) Buy 9,100 1.52 13,877
2012-10-17 Lim Hwee Poh (VICE PRESIDENT - TESTING) Buy 225 1.55 348
2011-12-07 Adelman Jason T Sale 15,000 2.23 33,375
2011-09-28 Horowitz Richard M Buy 1,000 2.70 2,700
2011-09-28 Horowitz Richard M Sale 1,000 2.70 2,700
2011-03-01 Adelman Jason T Option Ex 15,000 1.72 25,800
2011-01-05 Horowitz Richard M Buy 2,800 4.01 11,228
2010-12-22 Horowitz Richard M Buy 859 4.01 3,444
2010-10-07 Yong S W Option Ex 45,000 1.72 77,400
2010-10-05 Ting Victor Hock Ming Option Ex 20,000 1.72 34,400
2010-07-07 Horowitz Richard M Buy 1,900 3.86 7,334
2010-07-02 Horowitz Richard M Buy 100 3.86 386
2010-06-30 Horowitz Richard M Buy 2,000 3.84 7,680
2010-02-23 Horowitz Richard M Buy 101 3.70 373
2010-02-22 Horowitz Richard M Buy 1,320 3.70 4,884
2010-02-19 Horowitz Richard M Buy 12,000 3.81 45,720
2010-02-17 Horowitz Richard M Buy 3,058 3.75 11,467
2009-07-29 Horowitz Richard M Buy 2,100 2.23 4,672
2009-07-20 Horowitz Richard M Buy 1,100 2.42 2,662
2008-10-08 Horowitz Richard M Buy 4,800 2.97 14,256
2008-10-07 Horowitz Richard M Buy 4,100 3.07 12,587
2008-10-06 Horowitz Richard M Buy 9,900 3.22 31,878
2008-10-03 Horowitz Richard M Buy 4,000 3.42 13,680
2008-10-02 Horowitz Richard M Buy 100 3.52 352
2008-10-01 Horowitz Richard M Buy 900 3.52 3,168
2008-09-29 Horowitz Richard M Buy 23,000 3.77 86,733
2008-09-26 Horowitz Richard M Buy 4,586 3.92 18,000
2008-07-16 Horowitz Richard M Buy 100 4.70 470
2008-07-15 Horowitz Richard M Buy 100 4.70 470
2008-07-14 Horowitz Richard M Buy 1,200 4.70 5,640
2008-07-10 Horowitz Richard M Buy 2,762 4.85 13,395
2008-07-08 Horowitz Richard M Buy 101 4.85 489
2008-07-07 Horowitz Richard M Buy 1,137 4.85 5,514
2008-07-03 Horowitz Richard M Buy 400 5.00 2,000
2008-07-02 Horowitz Richard M Buy 3,500 5.00 17,500
2008-07-01 Horowitz Richard M Buy 100 5.00 500
2008-06-27 Horowitz Richard M Buy 1,400 5.10 7,139
2008-06-24 Horowitz Richard M Buy 2,600 5.10 13,259
2008-06-13 Horowitz Richard M Buy 3,800 5.20 19,760
2008-06-12 Horowitz Richard M Buy 200 5.20 1,040
2008-05-29 Horowitz Richard M (Director) Buy 3,940 5.20 20,488
2008-05-16 Horowitz Richard M (Director) Buy 4,000 5.20 20,800
2008-04-03 Horowitz Richard M (Director) Buy 1,200 5.40 6,480
2008-03-13 Horowitz Richard M (Director) Buy 450 5.40 2,430
2008-03-12 Horowitz Richard M (Director) Buy 100 5.54 554
2008-03-11 Horowitz Richard M (Director) Buy 3,349 5.46 18,285
2008-03-10 Horowitz Richard M (Director) Buy 5,200 5.58 28,990
2008-03-07 Horowitz Richard M (Director) Buy 5,000 5.59 27,950
2008-03-06 Horowitz Richard M (Director) Buy 4,800 5.58 26,760
2008-02-21 Horowitz Richard M (Director) Buy 400 6.85 2,740
2008-02-20 Horowitz Richard M (Director) Buy 100 6.96 696
2008-02-19 Horowitz Richard M (Director) Buy 800 7.06 5,648
2008-02-15 Horowitz Richard M (Director) Buy 1,200 7.06 8,472
2008-02-14 Horowitz Richard M (Director) Buy 2,000 7.10 14,200
2007-09-19 Wilson A Charles (Director) Buy 5,000 10.05 50,275
2007-09-17 Horowitz Richard M (Director) Buy 12,000 10.18 122,124
2007-07-12 Ting Victor Hock Ming (Vice President, CFO) Sale 4,000 23.76 94,693
2007-07-11 Ting Victor Hock Ming (Vice President, CFO) Sale 7,000 21.35 149,478
2007-07-11 Lim Hwee Poh (Vice President of Testing) Sale 6,428 21.70 139,487
2007-07-09 Lim Hwee Poh (Vice President of Testing) Sale 2,000 20.95 41,900
2007-07-05 Lim Hwee Poh (Vice President of Testing) Sale 3,392 20.65 70,044
2007-05-16 Adelman Jason T (Director) Sale 6,000 19.38 116,280
2007-05-15 Adelman Jason T (Director) Sale 7,000 20.59 144,130
2007-05-14 Ting Victor Hock Ming (Vice President, CFO) Sale 1,000 22.30 22,300
2007-05-11 Ting Victor Hock Ming (Vice President, CFO) Sale 1,000 21.95 21,950
2007-02-21 Ting Victor Hock Ming (Vice President, CFO) Sale 5,000 16.80 84,000
2007-02-21 Lim Hwee Poh (Vice President of Testing) Sale 2,000 16.95 33,900
2007-02-20 Ting Victor Hock Ming (Vice President, CFO) Sale 5,000 16.25 81,275
2007-02-20 Lim Hwee Poh (Vice President of Testing) Sale 3,100 16.25 50,375
2007-02-15 Ting Victor Hock Ming (Vice President, CFO) Sale 2,000 15.82 31,650
2007-02-15 Lim Hwee Poh (Vice President of Testing) Sale 4,000 15.75 63,000
2007-02-14 Lim Hwee Poh (Vice President of Testing) Sale 1,000 15.20 15,200
2006-11-20 Yong S W (Chief Executive Officer) Sale 6,000 15.72 94,350
2006-11-20 Ting Victor Hock Ming (Vice President, CFO) Sale 2,000 15.60 31,200
2006-11-14 Ting Victor Hock Ming (Vice President, CFO) Sale 1,000 15.60 15,600
2006-10-27 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 8,600 12.93 110,893
2006-10-26 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 18,800 12.67 238,177
2006-10-26 Horowitz Richard M (Director) Sale 12,000 12.55 150,552
2006-10-25 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 17,180 11.98 205,867
2006-10-25 Horowitz Richard M (Director) Sale 3,500 12.16 42,577
2006-10-24 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 5,800 11.48 66,589
2006-10-23 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 6,930 11.08 76,761
2006-10-20 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 2,215 10.72 23,735
2006-10-17 Adelman Jason T (Director) Sale 5,000 11.28 56,375
2006-10-16 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 7,800 12.00 93,583
2006-10-16 Horowitz Richard M (Director) Sale 4,500 12.05 54,207
2006-10-16 Adelman Jason T (Director) Sale 5,000 11.87 59,365
2006-10-13 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 10,500 11.64 122,363
2006-10-13 Horowitz Richard M (Director) Sale 12,000 11.80 141,576
2006-10-12 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 13,700 13.21 181,031
2006-10-11 Yong S W (Chief Executive Officer) Sale 6,000 13.42 80,496
2006-10-09 Yong S W (Chief Executive Officer) Sale 13,000 13.82 179,725
2006-10-06 Horowitz Richard M (Director) Buy 60,000 13.25 795,000
2006-10-06 Yong S W (Chief Executive Officer) Sale 9,000 12.95 116,568
2006-10-06 Ting Victor Hock Ming (Vice President, CFO) Sale 1,000 12.99 12,990
2006-10-03 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 34,000 10.48 353,683
2006-10-02 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 14,300 11.97 171,242
2006-10-02 Yong S W (Chief Executive Officer) Sale 857 12.35 10,583
2006-10-02 Ting Victor Hock Ming (Vice President, CFO) Sale 1,000 12.40 12,400
2006-10-02 Lim Hwee Poh (Vice President of Testing) Sale 600 12.50 7,500
2006-09-28 Yong S W (Chief Executive Officer) Sale 3,000 11.79 34,660
2006-09-28 Ting Victor Hock Ming (Vice President, CFO) Sale 12,000 11.46 137,460
2006-09-28 Lim Hwee Poh (Vice President of Testing) Sale 38,000 11.05 420,090
2006-09-27 Ting Victor Hock Ming (Vice President, CFO) Sale 9,500 10.06 95,570
2006-09-26 Ting Victor Hock Ming (Vice President, CFO) Sale 8,000 9.88 79,040
2006-07-26 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 2,500 6.09 15,215
2006-06-21 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 3,500 6.15 21,511
2006-05-30 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 700 6.34 4,438
2006-05-23 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 10,000 6.19 61,880
2006-05-15 Ting Victor Hock Ming (Vice President, CFO) Sale 1,000 6.30 6,300
2006-05-12 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 3,300 6.24 20,585
2006-05-11 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 24,721 6.05 149,685
2006-04-11 Lim Hwee Poh (Vice President of Testing) Sale 800 7.60 6,080
2006-04-10 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 5,400 6.84 36,941
2006-02-27 Ting Victor Hock Ming (Vice President, CFO) Sale 1,000 7.02 7,020
2006-02-24 Ting Victor Hock Ming (Vice President, CFO) Sale 1,000 6.99 6,990
2006-02-23 Ting Victor Hock Ming (Vice President, CFO) Sale 2,000 6.60 13,200
2006-02-22 Ting Victor Hock Ming (Vice President, CFO) Sale 1,000 6.60 6,600
2006-02-17 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 27,141 6.36 172,698
2006-01-26 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 20,000 5.98 119,600
2006-01-17 Zeff Capital Partners I, L.p. (10% Owner) Buy 5,700 5.77 32,906
2006-01-13 Zeff Capital Partners I, L.p. (10% Owner) Buy 3,100 5.69 17,639
2006-01-12 Zeff Capital Partners I, L.p. (10% Owner) Buy 7,000 5.67 39,662
2006-01-11 Zeff Capital Partners I, L.p. (10% Owner) Buy 2,900 5.74 16,634
2006-01-10 Adelman Jason T (Director) Option Ex 5,000 3.75 18,750
2006-01-06 Horowitz Richard M (Director) Option Ex 25,000 3.16 78,900
2006-01-05 Ting Victor Hock Ming (Vice President, CFO) Option Ex 3,375 4.50 15,187
2006-01-04 Wilson A Charles (Director) Option Ex 40,000 3.38 135,320
2006-01-04 Yong S W (Chief Executive Officer) Option Ex 50,000 3.16 157,800
2006-01-04 Ting Victor Hock Ming (Vice President, CFO) Sale 3,000 6.20 18,585
2006-01-04 Ting Victor Hock Ming (Vice President, CFO) Option Ex 4,925 3.85 18,976
2005-11-29 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 10,900 5.52 60,167
2005-11-09 Spectrum Galaxy Fund Ltd. (10% Owner) Buy 14,550 5.62 81,727
2005-10-18 Yong S W (Chief Executive Officer) Buy 15,000 5.40 81,000

Insider trading activities including stock purchases, stock sales, and option exercises of TRT listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Trio-tech International (symbol TRT, CIK number 732026) see the Securities and Exchange Commission (SEC) website.