Insider Trading activities of Axt Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Axt Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Axt Inc since year 2005. Table 2 shows the detailed insider transactions of Axt Inc since 2005. The reporting company's ticker symbol is AXTI. The reporting company's CIK number is 1051627.
The total value of stock buying since 2005 is $305,553.
The total value of stock sales since 2005 is $11,304,040.
The total value of stock option exercises since 2005 is $2,364,688.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Axt Inc (AXTI).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-11 0 $0 103,375 $923,435 21,875 $93,052
2017-08 0 $0 47,869 $390,929 38,869 $207,560
2017-07 0 $0 92,896 $792,867 92,896 $147,704
2017-05 0 $0 12,500 $88,325 7,500 $17,527
2016-11 0 $0 246,779 $1,267,744 219,798 $518,821
2016-08 0 $0 26,577 $116,673 26,577 $54,217
2015-08 0 $0 49,985 $109,662 50,000 $66,500
2015-03 0 $0 0 $0 50,000 $66,500
2014-11 0 $0 15,000 $38,550 0 $0
2014-08 0 $0 15,550 $38,097 6,750 $10,732
2014-07 0 $0 0 $0 99,985 $117,982
2014-05 0 $0 15 $33 15 $17
2013-02 0 $0 172,900 $492,765 172,900 $238,601
2012-11 0 $0 4,000 $11,244 4,000 $5,520
2012-08 0 $0 0 $0 26,000 $56,940
2012-02 0 $0 0 $0 100,000 $219,000
2011-08 0 $0 35,500 $280,835 0 $0
2011-05 0 $0 17,755 $141,809 87,104 $138,495
2010-11 0 $0 71,302 $583,891 0 $0
2010-08 17,834 $93,930 0 $0 0 $0
2010-02 0 $0 21,582 $75,037 21,582 $27,677
2009-11 14,166 $30,598 0 $0 0 $0
2009-08 3,000 $5,430 0 $0 0 $0
2009-05 110,000 $107,000 0 $0 0 $0
2008-11 14,000 $12,535 0 $0 0 $0
2008-08 0 $0 20,000 $71,800 0 $0
2008-05 0 $0 45,962 $233,750 16,600 $37,184
2008-04 0 $0 180,000 $901,500 30,000 $67,200
2008-03 0 $0 60,000 $315,982 20,000 $44,800
2008-02 0 $0 101,000 $566,540 15,000 $19,800
2008-01 0 $0 100,000 $661,500 0 $0
2007-12 0 $0 70,000 $382,700 0 $0
2007-11 0 $0 32,500 $135,037 0 $0
2007-08 0 $0 138,100 $650,721 50,000 $109,500
2007-05 4,000 $15,450 160,000 $606,120 0 $0
2006-09 0 $0 0 $0 72,000 $99,359
2006-08 6,350 $19,904 30,000 $94,500 0 $0
2006-05 3,000 $12,390 116,300 $492,179 0 $0
2006-02 2,800 $8,316 210,500 $580,088 0 $0
2005-11 0 $0 30,000 $55,727 0 $0
2005-08 0 $0 60,000 $204,000 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Axt Inc insiders (AXTI)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-11-16 Ochrym Robert G (VP Business Development) Sale 25,250 8.94 225,735
2017-11-16 Fischer Gary L (VP, CFO & Corporate Secretary) Sale 20,000 9.16 183,200
2017-11-16 Fischer Gary L (VP, CFO & Corporate Secretary) Option Ex 9,750 2.29 22,327
2017-11-16 Leblanc Leonard J Option Ex 4,000 9.15 36,600
2017-11-07 Young Morris S (Chief Executive Officer) Sale 50,000 8.86 443,000
2017-11-03 Ochrym Robert G (VP Business Development) Sale 8,125 8.80 71,500
2017-11-03 Ochrym Robert G (VP Business Development) Option Ex 8,125 4.20 34,125
2017-08-08 Ochrym Robert G (VP Business Development) Sale 38,869 8.02 311,729
2017-08-08 Ochrym Robert G (VP Business Development) Option Ex 38,869 5.34 207,560
2017-08-01 Chang David C Sale 9,000 8.80 79,200
2017-07-31 Young Morris S (Chief Executive Officer) Sale 92,896 8.54 792,867
2017-07-31 Young Morris S (Chief Executive Officer) Option Ex 92,896 1.59 147,704
2017-05-23 Ochrym Robert G (VP Business Development) Sale 7,500 6.93 51,975
2017-05-23 Ochrym Robert G (VP Business Development) Option Ex 7,500 2.34 17,527
2017-05-16 Leblanc Leonard J Sale 5,000 7.27 36,350
2016-11-30 Ochrym Robert G (VP Business Development) Sale 9,498 4.95 47,015
2016-11-30 Ochrym Robert G (VP Business Development) Option Ex 9,498 2.33 22,082
2016-11-30 Young Morris S (Chief Executive Officer) Sale 10,710 5.05 54,085
2016-11-30 Young Morris S (Chief Executive Officer) Option Ex 40,000 1.59 63,600
2016-11-29 Ochrym Robert G (VP Business Development) Sale 8,439 5.00 42,195
2016-11-29 Ochrym Robert G (VP Business Development) Option Ex 8,439 2.69 22,700
2016-11-29 Young Morris S (Chief Executive Officer) Sale 700 5.10 3,569
2016-11-28 Young Morris S (Chief Executive Officer) Sale 34,556 5.13 177,272
2016-11-25 Young Morris S (Chief Executive Officer) Sale 10,512 5.10 53,611
2016-11-22 Chen Jesse Sale 16,388 5.30 86,856
2016-11-22 Young Morris S (Chief Executive Officer) Sale 3,522 5.20 18,314
2016-11-22 Young Morris S (Chief Executive Officer) Option Ex 80,000 1.59 127,200
2016-11-21 Chen Jesse Sale 39,593 5.30 209,842
2016-11-16 Chen Jesse Sale 26,000 5.15 133,900
2016-11-08 Ochrym Robert G (VP Business Development) Sale 81,861 5.07 415,035
2016-11-08 Ochrym Robert G (VP Business Development) Option Ex 81,861 3.46 283,239
2016-11-08 Leblanc Leonard J Sale 5,000 5.21 26,050
2016-08-29 Ochrym Robert G (VP Business Development) Sale 26,577 4.39 116,673
2016-08-29 Ochrym Robert G (VP Business Development) Option Ex 26,577 2.04 54,217
2015-08-31 Zhang Davis Sale 4,457 2.24 9,983
2015-08-28 Zhang Davis Sale 14,200 2.20 31,240
2015-08-27 Zhang Davis Sale 1,978 2.17 4,292
2015-08-24 Zhang Davis Option Ex 50,000 1.33 66,500
2015-08-21 Zhang Davis Sale 7,000 2.16 15,120
2015-08-20 Zhang Davis Sale 7,000 2.15 15,050
2015-08-19 Zhang Davis Sale 10,000 2.21 22,100
2015-08-18 Zhang Davis Sale 5,350 2.22 11,877
2015-03-16 Young Morris S (Chief Executive Officer) Option Ex 50,000 1.33 66,500
2014-11-21 Ochrym Robert G (VP Business Development) Sale 15,000 2.57 38,550
2014-08-14 Ochrym Robert G (VP Business Development) Sale 15,550 2.45 38,097
2014-08-14 Ochrym Robert G (VP Business Development) Option Ex 6,750 1.59 10,732
2014-07-18 Zhang Davis (President, JV Operations) Option Ex 49,985 1.18 58,982
2014-07-01 Young Morris S (President, JV Operations) Option Ex 50,000 1.18 59,000
2014-05-13 Zhang Davis (President, JV Operations) Sale 15 2.25 33
2014-05-13 Zhang Davis (President, JV Operations) Option Ex 15 1.18 17
2013-02-28 Zhang Davis (President, JV Operations) Sale 172,900 2.85 492,765
2013-02-28 Zhang Davis (President, JV Operations) Option Ex 172,900 1.38 238,601
2012-11-28 Leblanc Leonard J Sale 4,000 2.81 11,244
2012-11-28 Leblanc Leonard J Option Ex 4,000 1.38 5,520
2012-08-07 Young Morris S (Chief Executive Officer) Option Ex 26,000 2.19 56,940
2012-02-28 Young Morris S (Chief Executive Officer) Option Ex 100,000 2.19 219,000
2011-08-31 Zhang Davis (President, JV Operations) Sale 10,000 7.76 77,600
2011-08-30 Zhang Davis (President, JV Operations) Sale 25,500 7.97 203,235
2011-05-27 Young Morris S (Chief Executive Officer) Sale 17,755 7.99 141,809
2011-05-27 Young Morris S (Chief Executive Officer) Option Ex 87,104 1.59 138,495
2010-11-24 Zhang Davis (President, JV Operations) Sale 13,302 8.25 109,741
2010-11-23 Chang David C Sale 58,000 8.18 474,150
2010-08-31 Chang David C Buy 3,000 5.15 15,450
2010-08-23 Chang David C Buy 3,000 5.49 16,470
2010-08-11 Chen Jesse Buy 11,834 5.24 62,010
2010-02-26 Ochrym Robert G (VP Business Development) Sale 10,000 3.45 34,500
2010-02-26 Ochrym Robert G (VP Business Development) Option Ex 10,000 1.32 13,200
2010-02-26 Cerilli John J (VP Global Sales & Marketing) Sale 11,582 3.50 40,537
2010-02-26 Cerilli John J (VP Global Sales & Marketing) Option Ex 11,582 1.25 14,477
2009-11-03 Chen Jesse Buy 14,166 2.16 30,598
2009-08-31 Chang David C Buy 3,000 1.81 5,430
2009-05-13 Young Morris S Buy 30,000 .90 27,000
2009-05-12 Young Morris S Buy 80,000 1.00 80,000
2008-11-24 Chen Jesse Buy 8,468 .88 7,451
2008-11-21 Yin Philip C S (Chairman & CEO) Buy 3,200 .93 2,976
2008-11-21 Chen Jesse Buy 1,532 .88 1,348
2008-11-20 Yin Philip C S (Chairman & CEO) Buy 800 .95 760
2008-08-29 Young Morris S Sale 20,000 3.59 71,800
2008-05-01 Cheung Wilson Wai-shun (Chief Financial Officer) Sale 16,600 5.11 84,826
2008-05-01 Cheung Wilson Wai-shun (Chief Financial Officer) Option Ex 16,600 2.24 37,184
2008-05-01 Young Morris S Sale 29,362 5.07 148,924
2008-04-07 Cheung Wilson Wai-shun (Chief Financial Officer) Sale 20,000 5.00 100,000
2008-04-07 Cheung Wilson Wai-shun (Chief Financial Officer) Option Ex 20,000 2.24 44,800
2008-04-07 Young Morris S Sale 90,000 5.01 450,900
2008-03-27 Cheung Wilson Wai-shun (Chief Financial Officer) Sale 9,000 5.01 45,063
2008-03-27 Cheung Wilson Wai-shun (Chief Financial Officer) Option Ex 9,000 2.24 20,160
2008-03-24 Cheung Wilson Wai-shun (Chief Financial Officer) Sale 1,000 5.00 5,000
2008-03-24 Cheung Wilson Wai-shun (Chief Financial Officer) Option Ex 1,000 2.24 2,240
2008-03-06 Cheung Wilson Wai-shun (Chief Financial Officer) Sale 10,000 5.03 50,279
2008-03-06 Cheung Wilson Wai-shun (Chief Financial Officer) Option Ex 10,000 2.24 22,400
2008-03-03 Young Morris S Sale 40,000 5.39 215,640
2008-02-29 Ochrym Robert G (VP Business Development) Sale 15,000 5.50 82,500
2008-02-29 Ochrym Robert G (VP Business Development) Option Ex 15,000 1.32 19,800
2008-02-29 Zhang Davis (President , JV Operations) Sale 16,000 5.36 85,760
2008-02-04 Young Morris S Sale 30,000 6.00 180,000
2008-02-01 Young Morris S Sale 40,000 5.46 218,280
2008-01-02 Young Morris S Sale 100,000 6.62 661,500
2007-12-24 Young Morris S Sale 30,000 6.01 180,420
2007-12-18 Young Morris S Sale 40,000 5.06 202,280
2007-11-28 Young Morris S Sale 32,500 4.16 135,037
2007-08-28 Young Morris S Sale 8,100 4.67 37,802
2007-08-20 Zhang Davis (President , JV Operations) Sale 12,500 4.70 58,750
2007-08-20 Zhang Davis (President , JV Operations) Option Ex 12,500 2.19 27,375
2007-08-14 Zhang Davis (President , JV Operations) Sale 12,500 4.73 59,075
2007-08-14 Zhang Davis (President , JV Operations) Option Ex 12,500 2.19 27,375
2007-08-09 Young Morris S Sale 20,000 4.88 97,600
2007-08-08 Zhang Davis (President , JV Operations) Sale 25,000 4.75 118,875
2007-08-08 Zhang Davis (President , JV Operations) Option Ex 25,000 2.19 54,750
2007-08-07 Young Morris S Sale 20,000 4.56 91,220
2007-08-06 Young Morris S Sale 40,000 4.68 187,399
2007-05-31 Young Morris S Sale 80,000 3.84 306,960
2007-05-30 Zhang Davis (President , JV Operations) Sale 40,000 3.66 146,560
2007-05-29 Young Morris S Sale 40,000 3.81 152,600
2007-05-11 Leblanc Leonard J Buy 3,000 3.85 11,550
2007-05-10 Yin Philip C S (Chief Executive Officer) Buy 1,000 3.90 3,900
2006-09-01 Young Morris S (Chief Technology Officer) Option Ex 72,000 1.38 99,359
2006-08-28 Chang David C Buy 1,000 3.40 3,400
2006-08-23 Chang David C Buy 550 3.15 1,732
2006-08-21 Chang David C Buy 1,500 3.05 4,575
2006-08-16 Chen Jesse Buy 3,300 3.09 10,197
2006-08-11 Young Morris S (Chief Technology Officer) Sale 20,000 3.15 63,000
2006-05-12 Young Morris S (Chief Technology Officer) Sale 1,300 4.35 5,654
2006-05-11 Young Morris S (Chief Technology Officer) Sale 35,000 4.42 154,525
2006-05-04 Yin Philip C S (Chief Executive Officer) Buy 3,000 4.13 12,390
2006-05-04 Young Morris S (Chief Technology Officer) Sale 80,000 4.15 332,000
2006-02-28 Young Morris S (Chief Technology Officer) Sale 20,500 2.94 60,188
2006-02-24 Chang David C Buy 2,800 2.97 8,316
2006-02-24 Young Morris S (Chief Technology Officer) Sale 40,000 2.98 119,400
2006-02-21 Young Morris S (Chief Technology Officer) Sale 150,000 2.67 400,500
2005-11-23 Zhang Davis (President , JV Opera) Sale 13,000 1.84 23,920
2005-11-22 Zhang Davis (President , JV Opera) Sale 17,000 1.87 31,807
2005-08-25 Young Morris S (Chief Technology Officer) Sale 60,000 3.40 204,000

Insider trading activities including stock purchases, stock sales, and option exercises of AXTI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Axt Inc (symbol AXTI, CIK number 1051627) see the Securities and Exchange Commission (SEC) website.