Insider Stock Trading History of Kohn Leslie


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 Kohn Leslie since year 2005. The trader's CIK number is 1558645. At the time of this reporting, Kohn Leslie is the Chief Technology Officer of Ambarella Inc . (stock ticker symbol AMBA). See this page for all insider trading activities at Ambarella Inc .


Stock purchases, sales, and option exercises reported by insider Kohn Leslie since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-09-18 AMBA Ambarella Inc Option Ex 9,088 .00 0
2017-09-18 AMBA Ambarella Inc Sale 6,467 46.50 300,715
2017-06-16 AMBA Ambarella Inc Option Ex 9,088 .00 0
2017-06-16 AMBA Ambarella Inc Sale 5,973 48.77 291,303
2017-03-16 AMBA Ambarella Inc Option Ex 6,475 .00 0
2017-03-16 AMBA Ambarella Inc Sale 3,662 56.19 205,767
2016-12-16 AMBA Ambarella Inc Option Ex 6,475 .00 0
2016-12-16 AMBA Ambarella Inc Sale 5,083 54.21 275,549
2016-09-16 AMBA Ambarella Inc Sale 5,489 67.98 373,142
2016-09-16 AMBA Ambarella Inc Option Ex 7,239 .00 0
2016-06-16 AMBA Ambarella Inc Option Ex 7,239 .00 0
2016-06-16 AMBA Ambarella Inc Sale 4,675 51.97 242,959
2016-06-16 AMBA Ambarella Inc Option Ex 7,239 .00 0
2016-06-16 AMBA Ambarella Inc Sale 4,675 51.97 242,959
2016-03-16 AMBA Ambarella Inc Option Ex 10,239 .00 0
2016-03-16 AMBA Ambarella Inc Sale 4,253 37.12 157,871
2015-12-16 AMBA Ambarella Inc Option Ex 10,239 .00 0
2015-12-16 AMBA Ambarella Inc Sale 5,890 56.97 335,553
2015-09-16 AMBA Ambarella Inc Sale 5,415 70.80 383,382
2015-09-16 AMBA Ambarella Inc Option Ex 10,239 .00 0
2015-06-16 AMBA Ambarella Inc Option Ex 10,239 .00 0
2015-06-16 AMBA Ambarella Inc Sale 5,413 117.60 636,590
2015-03-20 AMBA Ambarella Inc Option Ex 27,552 2.93 80,727
2015-03-20 AMBA Ambarella Inc Sale 40,000 72.00 2,880,000
2015-03-17 AMBA Ambarella Inc Option Ex 10,239 .00 0
2015-03-17 AMBA Ambarella Inc Sale 3,863 68.22 263,533
2015-03-16 AMBA Ambarella Inc Option Ex 40,000 5.88 235,000
2015-03-16 AMBA Ambarella Inc Sale 40,000 69.53 2,781,040
2015-01-07 AMBA Ambarella Inc Sale 38,000 58.00 2,204,000
2015-01-07 AMBA Ambarella Inc Option Ex 38,000 4.98 189,354
2014-12-16 AMBA Ambarella Inc Option Ex 10,239 .00 0
2014-12-16 AMBA Ambarella Inc Sale 5,417 46.15 249,994
2014-12-04 AMBA Ambarella Inc Option Ex 10,000 6.01 60,100
2014-12-04 AMBA Ambarella Inc Sale 10,000 58.00 580,000
2014-11-17 AMBA Ambarella Inc Option Ex 20,000 6.01 120,200
2014-11-17 AMBA Ambarella Inc Sale 20,000 48.87 977,400
2014-10-22 AMBA Ambarella Inc Option Ex 10,000 3.20 32,000
2014-10-22 AMBA Ambarella Inc Sale 10,000 42.00 420,000
2014-10-15 AMBA Ambarella Inc Option Ex 10,000 6.01 60,100
2014-10-15 AMBA Ambarella Inc Sale 10,000 36.58 365,820
2014-09-23 AMBA Ambarella Inc Option Ex 40,000 8.82 352,800
2014-09-23 AMBA Ambarella Inc Sale 40,000 42.00 1,680,000
2014-09-16 AMBA Ambarella Inc Sale 3,881 33.66 130,634
2014-09-15 AMBA Ambarella Inc Sale 10,000 36.04 360,370
2014-09-16 AMBA Ambarella Inc Option Ex 3,764 .00 0
2014-09-15 AMBA Ambarella Inc Option Ex 10,000 8.82 88,200
2014-08-25 AMBA Ambarella Inc Option Ex 20,000 6.01 120,200
2014-08-25 AMBA Ambarella Inc Sale 20,000 32.00 640,000
2014-06-24 AMBA Ambarella Inc Option Ex 10,000 3.20 32,000
2014-06-24 AMBA Ambarella Inc Sale 10,000 32.00 320,000
2014-06-16 AMBA Ambarella Inc Option Ex 3,764 .00 0
2014-06-16 AMBA Ambarella Inc Sale 2,761 26.55 73,304
2014-05-01 AMBA Ambarella Inc Sale 42,000 24.96 1,048,404
2014-04-01 AMBA Ambarella Inc Sale 42,000 26.70 1,121,610
2014-03-17 AMBA Ambarella Inc Option Ex 764 .00 0
2014-03-18 AMBA Ambarella Inc Sale 1,682 28.00 47,096
2014-03-05 AMBA Ambarella Inc Sale 28,000 35.00 980,000
2014-03-03 AMBA Ambarella Inc Sale 42,000 32.62 1,370,208
2014-02-03 AMBA Ambarella Inc Sale 42,000 30.93 1,299,144
2014-01-02 AMBA Ambarella Inc Sale 70,000 33.21 2,324,910
2013-12-17 AMBA Ambarella Inc Sale 1,630 24.43 39,820
2013-12-17 AMBA Ambarella Inc Option Ex 764 .00 0
2013-12-02 AMBA Ambarella Inc Sale 70,000 24.09 1,686,090
2013-11-11 AMBA Ambarella Inc Sale 56,000 21.53 1,205,512
2013-11-01 AMBA Ambarella Inc Sale 14,000 20.18 282,520
2013-10-17 AMBA Ambarella Inc Sale 56,000 21.57 1,207,976
2013-10-01 AMBA Ambarella Inc Sale 14,000 19.98 279,734
2013-09-16 AMBA Ambarella Inc Sale 291 17.80 5,179
2013-09-16 AMBA Ambarella Inc Option Ex 764 .00 0
2013-09-04 AMBA Ambarella Inc Sale 14,000 15.05 210,756
2013-08-01 AMBA Ambarella Inc Sale 14,000 16.45 230,314
2013-07-01 AMBA Ambarella Inc Sale 14,000 17.11 239,540
2013-06-17 AMBA Ambarella Inc Option Ex 764 .00 0
2013-06-18 AMBA Ambarella Inc Sale 280 18.29 5,121
2013-06-07 AMBA Ambarella Inc Sale 14,000 16.09 225,245
2013-04-08 AMBA Ambarella Inc Option Ex 1,527 .00 0
2012-10-15 AMBA Ambarella Inc Sale 70,000 6.00 420,000

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 Kohn Leslie (Chief Technology Officer of Ambarella Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.