Insider Stock Trading History of Zhang Davis


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Zhang Davis since year 2005. The trader's CIK number is 1319931. At the time of this reporting, Zhang Davis is the of Axt Inc . (stock ticker symbol AXTI). See this page for all insider trading activities at Axt Inc .


Stock purchases, sales, and option exercises reported by insider Zhang Davis since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2015-08-31 AXTI Axt Inc Sale 4,457 2.24 9,983
2015-08-27 AXTI Axt Inc Sale 1,978 2.17 4,292
2015-08-28 AXTI Axt Inc Sale 14,200 2.20 31,240
2015-08-21 AXTI Axt Inc Sale 7,000 2.16 15,120
2015-08-24 AXTI Axt Inc Option Ex 50,000 1.33 66,500
2015-08-20 AXTI Axt Inc Sale 7,000 2.15 15,050
2015-08-19 AXTI Axt Inc Sale 10,000 2.21 22,100
2015-08-18 AXTI Axt Inc Sale 5,350 2.22 11,877
2014-07-18 AXTI Axt Inc Option Ex 49,985 1.18 58,982
2014-05-13 AXTI Axt Inc Option Ex 15 1.18 17
2014-05-13 AXTI Axt Inc Sale 15 2.25 33
2013-02-28 AXTI Axt Inc Option Ex 172,900 1.38 238,601
2013-02-28 AXTI Axt Inc Sale 172,900 2.85 492,765
2011-08-31 AXTI Axt Inc Sale 10,000 7.76 77,600
2011-08-30 AXTI Axt Inc Sale 25,500 7.97 203,235
2010-11-24 AXTI Axt Inc Sale 13,302 8.25 109,741
2008-02-29 AXTI Axt Inc Sale 16,000 5.36 85,760
2007-08-20 AXTI Axt Inc Option Ex 12,500 2.19 27,375
2007-08-20 AXTI Axt Inc Sale 12,500 4.70 58,750
2007-08-14 AXTI Axt Inc Option Ex 12,500 2.19 27,375
2007-08-08 AXTI Axt Inc Sale 25,000 4.76 118,875
2007-08-08 AXTI Axt Inc Option Ex 25,000 2.19 54,750
2007-08-14 AXTI Axt Inc Sale 12,500 4.73 59,075
2007-05-30 AXTI Axt Inc Sale 40,000 3.66 146,560
2005-11-23 AXTI Axt Inc Sale 13,000 1.84 23,920
2005-11-22 AXTI Axt Inc Sale 17,000 1.87 31,807

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Zhang Davis ( of Axt Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.