Insider Stock Trading History of Chen Lee


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 Chen Lee since year 2005. The trader's CIK number is 1206124. At the time of this reporting, Chen Lee is the CEO and President of A10 Networks, Inc. . (stock ticker symbol ATEN). See this page for all insider trading activities at A10 Networks, Inc. .


Stock purchases, sales, and option exercises reported by insider Chen Lee since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-11-16 ATEN A10 Networks, Inc. Sale 25,000 7.30 182,500
2017-11-08 ATEN A10 Networks, Inc. Sale 25,000 7.29 182,150
2017-10-31 ATEN A10 Networks, Inc. Sale 25,000 7.38 184,500
2017-10-23 ATEN A10 Networks, Inc. Sale 25,000 7.53 188,200
2017-10-20 ATEN A10 Networks, Inc. Sale 25,000 7.54 188,450
2017-10-12 ATEN A10 Networks, Inc. Sale 25,000 7.62 190,500
2017-10-04 ATEN A10 Networks, Inc. Sale 25,000 7.73 193,225
2017-09-26 ATEN A10 Networks, Inc. Sale 25,000 6.57 164,275
2017-09-18 ATEN A10 Networks, Inc. Sale 25,000 6.66 166,525
2017-09-15 ATEN A10 Networks, Inc. Sale 25,000 6.72 167,975
2017-09-07 ATEN A10 Networks, Inc. Sale 25,000 6.57 164,350
2017-08-30 ATEN A10 Networks, Inc. Sale 25,000 6.48 161,900
2017-08-22 ATEN A10 Networks, Inc. Sale 25,000 6.08 152,125
2017-08-14 ATEN A10 Networks, Inc. Sale 25,000 6.41 160,275
2017-08-11 ATEN A10 Networks, Inc. Sale 25,000 6.34 158,450
2017-08-03 ATEN A10 Networks, Inc. Sale 25,000 6.80 170,125
2017-07-26 ATEN A10 Networks, Inc. Sale 25,000 6.35 158,825
2017-07-18 ATEN A10 Networks, Inc. Sale 25,000 6.99 174,750
2017-07-10 ATEN A10 Networks, Inc. Sale 25,000 8.02 200,525
2017-07-07 ATEN A10 Networks, Inc. Sale 25,000 8.06 201,450
2017-06-29 ATEN A10 Networks, Inc. Sale 25,000 8.48 211,925
2017-06-21 ATEN A10 Networks, Inc. Sale 25,000 8.46 211,450
2017-06-13 ATEN A10 Networks, Inc. Sale 25,000 8.49 212,325
2017-06-05 ATEN A10 Networks, Inc. Sale 25,000 8.37 209,350
2017-06-02 ATEN A10 Networks, Inc. Sale 25,000 8.48 212,075
2017-05-25 ATEN A10 Networks, Inc. Sale 25,000 8.26 206,575
2017-05-17 ATEN A10 Networks, Inc. Sale 25,000 8.14 203,625
2017-05-09 ATEN A10 Networks, Inc. Sale 25,000 8.19 204,700
2017-05-01 ATEN A10 Networks, Inc. Sale 25,000 7.95 198,825
2017-04-28 ATEN A10 Networks, Inc. Sale 25,000 8.63 215,700
2017-04-20 ATEN A10 Networks, Inc. Sale 25,000 8.78 219,375
2017-04-12 ATEN A10 Networks, Inc. Sale 25,000 8.86 221,375
2017-04-04 ATEN A10 Networks, Inc. Sale 25,000 9.04 226,100
2017-03-27 ATEN A10 Networks, Inc. Sale 25,000 9.13 228,375
2017-03-24 ATEN A10 Networks, Inc. Sale 25,000 9.21 230,200
2017-03-16 ATEN A10 Networks, Inc. Sale 25,000 9.23 230,875
2017-03-08 ATEN A10 Networks, Inc. Sale 25,000 9.16 228,900
2017-02-28 ATEN A10 Networks, Inc. Sale 25,000 9.51 237,675
2017-02-21 ATEN A10 Networks, Inc. Sale 25,000 9.53 238,174
2017-02-17 ATEN A10 Networks, Inc. Sale 25,000 9.52 237,950
2015-08-24 ATEN A10 Networks, Inc. Buy 14,200 5.98 84,944
2015-08-25 ATEN A10 Networks, Inc. Buy 4,142 6.39 26,479
2015-08-20 ATEN A10 Networks, Inc. Buy 14,200 6.99 99,201
2015-08-19 ATEN A10 Networks, Inc. Buy 5,500 7.00 38,478
2015-08-21 ATEN A10 Networks, Inc. Buy 14,200 6.76 96,020
2015-08-17 ATEN A10 Networks, Inc. Buy 13,716 7.29 99,989
2015-08-12 ATEN A10 Networks, Inc. Buy 28,251 7.06 199,367
2015-08-13 ATEN A10 Networks, Inc. Buy 13,910 7.19 99,998
2015-08-14 ATEN A10 Networks, Inc. Buy 13,977 7.15 99,991
2015-08-07 ATEN A10 Networks, Inc. Buy 28,671 6.91 198,116
2015-08-11 ATEN A10 Networks, Inc. Buy 23,570 7.09 167,040
2015-08-10 ATEN A10 Networks, Inc. Buy 28,557 6.95 198,585
2015-08-04 ATEN A10 Networks, Inc. Buy 28,953 6.88 199,254
2015-08-05 ATEN A10 Networks, Inc. Buy 28,819 6.84 197,150
2015-08-06 ATEN A10 Networks, Inc. Buy 29,094 6.72 195,453
2014-05-27 ATEN A10 Networks, Inc. Buy 3,000 10.84 32,520
2014-03-21 ATEN A10 Networks, Inc. Buy 200 13.75 2,750

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 Chen Lee (CEO and President of A10 Networks, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.