Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Axt Inc (AXTI) since 2005 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Axt Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 1051627.
Total stock buying since 2005: $346,473.
Total stock sales since 2005: $17,913,432.
Total stock option exercises since 2005: $5,344,576.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 30,000 | $40,920 | 0 | $0 | 0 | $0 |
| 2023 | 0 | $0 | 7,500 | $33,375 | 0 | $0 |
| 2022 | 0 | $0 | 107,500 | $933,100 | 0 | $0 |
| 2021 | 0 | $0 | 333,550 | $3,648,962 | 330,801 | $1,044,046 |
| 2020 | 0 | $0 | 241,800 | $1,701,155 | 608,970 | $1,453,057 |
| 2018 | 0 | $0 | 0 | $0 | 123,183 | $327,535 |
| 2017 | 0 | $0 | 286,640 | $2,488,356 | 176,140 | $621,093 |
| 2016 | 0 | $0 | 273,356 | $1,384,417 | 246,375 | $573,038 |
| 2015 | 0 | $0 | 49,985 | $109,662 | 100,000 | $133,000 |
| 2014 | 0 | $0 | 30,565 | $76,680 | 106,750 | $128,731 |
| 2013 | 0 | $0 | 172,900 | $492,765 | 172,900 | $238,601 |
| 2012 | 0 | $0 | 4,000 | $11,244 | 130,000 | $281,460 |
| 2011 | 0 | $0 | 53,255 | $422,644 | 87,104 | $138,495 |
| 2010 | 17,834 | $93,930 | 92,884 | $658,928 | 21,582 | $27,677 |
| 2009 | 127,166 | $143,028 | 0 | $0 | 0 | $0 |
| 2008 | 14,000 | $12,535 | 506,962 | $2,751,072 | 81,600 | $168,984 |
| 2007 | 4,000 | $15,450 | 400,600 | $1,774,578 | 50,000 | $109,500 |
| 2006 | 12,150 | $40,610 | 356,800 | $1,166,767 | 72,000 | $99,359 |
| 2005 | 0 | $0 | 90,000 | $259,727 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-02 | 30,000 | $40,920 | 0 | $0 | 0 | $0 |
| 2023-02 | 0 | $0 | 7,500 | $33,375 | 0 | $0 |
| 2022-08 | 0 | $0 | 47,500 | $438,100 | 0 | $0 |
| 2022-07 | 0 | $0 | 60,000 | $495,000 | 0 | $0 |
| 2021-09 | 0 | $0 | 0 | $0 | 100,000 | $306,000 |
| 2021-08 | 0 | $0 | 40,000 | $387,155 | 0 | $0 |
| 2021-07 | 0 | $0 | 40,000 | $419,600 | 0 | $0 |
| 2021-06 | 0 | $0 | 0 | $0 | 140,801 | $306,946 |
| 2021-05 | 0 | $0 | 49,550 | $481,067 | 0 | $0 |
| 2021-04 | 0 | $0 | 60,000 | $735,500 | 0 | $0 |
| 2021-03 | 0 | $0 | 40,000 | $438,800 | 90,000 | $431,100 |
| 2021-02 | 0 | $0 | 67,000 | $816,470 | 0 | $0 |
| 2021-01 | 0 | $0 | 37,000 | $370,370 | 0 | $0 |
| 2020-12 | 0 | $0 | 37,000 | $361,120 | 0 | $0 |
| 2020-11 | 0 | $0 | 77,000 | $555,100 | 40,000 | $87,200 |
| 2020-10 | 0 | $0 | 45,000 | $293,443 | 144,386 | $333,500 |
| 2020-09 | 0 | $0 | 45,000 | $282,449 | 126,584 | $276,677 |
| 2020-08 | 0 | $0 | 5,000 | $30,000 | 0 | $0 |
| 2020-07 | 0 | $0 | 0 | $0 | 108,000 | $314,280 |
| 2020-05 | 0 | $0 | 32,800 | $179,043 | 0 | $0 |
| 2020-02 | 0 | $0 | 0 | $0 | 100,000 | $229,000 |
| 2020-01 | 0 | $0 | 0 | $0 | 90,000 | $212,400 |
| 2018-12 | 0 | $0 | 0 | $0 | 115,199 | $273,367 |
| 2018-08 | 0 | $0 | 0 | $0 | 3,984 | $29,688 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-02-25 | Young Morris S (CHAIRMAN AND CEO) | Buy | 30,000 | 1.36 | 40,920 |
| 2023-02-28 | Chen Jesse | Sale | 7,500 | 4.45 | 33,375 |
| 2022-08-04 | Christine Russell | Sale | 7,500 | 9.40 | 70,500 |
| 2022-08-01 | Fischer Gary L (VICE PRESIDENT, CFO & CORP SEC) | Sale | 40,000 | 9.19 | 367,600 |
| 2022-07-29 | Fischer Gary L (VICE PRESIDENT, CFO & CORP SEC) | Sale | 60,000 | 8.25 | 495,000 |
| 2021-09-27 | Young Morris S (Chief Executive Officer) | Option Ex | 100,000 | 3.06 | 306,000 |
| 2021-08-06 | Young Morris S (Chief Executive Officer) | Sale | 11,561 | 9.75 | 112,719 |
| 2021-08-05 | Young Morris S (Chief Executive Officer) | Sale | 28,439 | 9.65 | 274,436 |
| 2021-07-06 | Young Morris S (Chief Executive Officer) | Sale | 40,000 | 10.49 | 419,600 |
| 2021-06-15 | Young Morris S (Chief Executive Officer) | Option Ex | 140,801 | 2.18 | 306,946 |
| 2021-05-21 | Leblanc Leonard J | Sale | 10,000 | 9.86 | 98,600 |
| 2021-05-07 | Young Morris S (Chief Executive Officer) | Sale | 9,275 | 9.77 | 90,616 |
| 2021-05-05 | Young Morris S (Chief Executive Officer) | Sale | 30,275 | 9.64 | 291,851 |
| 2021-04-06 | Young Morris S (Chief Executive Officer) | Sale | 40,000 | 12.25 | 490,000 |
| 2021-04-05 | Fischer Gary L (VP, CFO & Corporate Secretary) | Sale | 10,000 | 12.52 | 125,200 |
| 2021-04-01 | Fischer Gary L (VP, CFO & Corporate Secretary) | Sale | 10,000 | 12.03 | 120,300 |
| 2021-03-16 | Young Morris S (Chief Executive Officer) | Option Ex | 90,000 | 4.79 | 431,100 |
| 2021-03-05 | Young Morris S (Chief Executive Officer) | Sale | 40,000 | 10.97 | 438,800 |
| 2021-02-26 | Chen Jesse | Sale | 10,000 | 13.09 | 130,900 |
| 2021-02-24 | Chen Jesse | Sale | 10,000 | 13.39 | 133,900 |
| 2021-02-23 | Chen Jesse | Sale | 10,000 | 13.69 | 136,900 |
| 2021-02-05 | Young Morris S (Chief Executive Officer) | Sale | 37,000 | 11.21 | 414,770 |
| 2021-01-05 | Young Morris S (Chief Executive Officer) | Sale | 37,000 | 10.01 | 370,370 |
| 2020-12-07 | Young Morris S (Chief Executive Officer) | Sale | 37,000 | 9.76 | 361,120 |
| 2020-11-16 | Young Morris S (Chief Executive Officer) | Sale | 12,000 | 8.25 | 99,000 |
| 2020-11-12 | Fischer Gary L (VP, CFO & Corporate Secretary) | Sale | 10,000 | 7.14 | 71,400 |
| 2020-11-12 | Fischer Gary L (VP, CFO & Corporate Secretary) | Option Ex | 10,000 | 2.18 | 21,800 |
| 2020-11-12 | Young Morris S (Chief Executive Officer) | Sale | 10,000 | 7.70 | 77,000 |
| 2020-11-11 | Fischer Gary L (VP, CFO & Corporate Secretary) | Sale | 10,000 | 7.04 | 70,400 |
| 2020-11-11 | Fischer Gary L (VP, CFO & Corporate Secretary) | Option Ex | 10,000 | 2.18 | 21,800 |
| 2020-11-11 | Young Morris S (Chief Executive Officer) | Sale | 10,000 | 7.00 | 70,000 |
| 2020-11-09 | Fischer Gary L (VP, CFO & Corporate Secretary) | Sale | 20,000 | 6.87 | 137,300 |
| 2020-11-09 | Fischer Gary L (VP, CFO & Corporate Secretary) | Option Ex | 20,000 | 2.18 | 43,600 |
| 2020-11-05 | Young Morris S (Chief Executive Officer) | Sale | 5,000 | 6.00 | 30,000 |
| 2020-10-22 | Fischer Gary L (VP, CFO & Corporate Secretary) | Option Ex | 104,386 | 2.31 | 241,444 |
| 2020-10-05 | Fischer Gary L (VP, CFO & Corporate Secretary) | Sale | 19,900 | 6.58 | 131,001 |
| 2020-10-05 | Fischer Gary L (VP, CFO & Corporate Secretary) | Option Ex | 19,900 | 2.31 | 46,028 |
| 2020-10-05 | Young Morris S (Chief Executive Officer) | Sale | 5,000 | 6.40 | 32,000 |
| 2020-10-02 | Fischer Gary L (VP, CFO & Corporate Secretary) | Sale | 19,970 | 6.49 | 129,605 |
| 2020-10-02 | Fischer Gary L (VP, CFO & Corporate Secretary) | Option Ex | 19,970 | 2.29 | 45,731 |
| 2020-10-01 | Fischer Gary L (VP, CFO & Corporate Secretary) | Sale | 130 | 6.44 | 837 |
| 2020-10-01 | Fischer Gary L (VP, CFO & Corporate Secretary) | Option Ex | 130 | 2.29 | 297 |
| 2020-09-29 | Fischer Gary L (VP, CFO & Corporate Secretary) | Sale | 40,000 | 6.31 | 252,399 |
| 2020-09-29 | Fischer Gary L (VP, CFO & Corporate Secretary) | Option Ex | 6,584 | 2.29 | 15,077 |
| 2020-09-16 | Young Morris S (Chief Executive Officer) | Sale | 5,000 | 6.01 | 30,050 |
| 2020-09-03 | Young Morris S (Chief Executive Officer) | Option Ex | 120,000 | 2.18 | 261,600 |
| 2020-08-26 | Young Morris S (Chief Executive Officer) | Sale | 5,000 | 6.00 | 30,000 |
| 2020-07-28 | Young Morris S (Chief Executive Officer) | Option Ex | 108,000 | 2.91 | 314,280 |
| 2020-05-29 | Chen Jesse | Sale | 10,000 | 5.33 | 53,300 |
| 2020-05-28 | Chang David C | Sale | 12,800 | 5.48 | 70,144 |
| 2020-05-21 | Chen Jesse | Sale | 10,000 | 5.56 | 55,599 |
| 2020-02-25 | Fischer Gary L (VP, CFO & Corporate Secretary) | Option Ex | 100,000 | 2.29 | 229,000 |
| 2020-01-13 | Young Morris S (Chief Executive Officer) | Option Ex | 90,000 | 2.36 | 212,400 |
| 2018-12-19 | Young Morris S (Chief Executive Officer) | Option Ex | 115,199 | 2.37 | 273,367 |
| 2018-08-21 | Leblanc Leonard J | Option Ex | 3,984 | 7.45 | 29,688 |
| 2018-05-01 | Leblanc Leonard J | Option Ex | 4,000 | 6.12 | 24,480 |
| 2017-11-28 | Chen Jesse | Option Ex | 15,000 | 10.35 | 155,250 |
| 2017-11-20 | Young Morris S (Chief Executive Officer) | Sale | 30,000 | 9.76 | 292,800 |
| 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.