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Kohn Leslie
Chief Technology Officer at AMBARELLA. Filing since 15 Oct 2012.
CIK 0001558645
Company
Date
Role
Action
Shares
Amount
Of holding
AMBA
AMBARELLA INC
17 Sep 2025
Chief Technology Officer
Sold at will
2,249
$178.64K
0.2%
AMBA
AMBARELLA INC
17 Jun 2025
Chief Technology Officer
Sold at will
1,715
$89.63K
0.2%
AMBA
AMBARELLA INC
18 Mar 2025
Chief Technology Officer
Sold at will
1,584
$87.15K
0.2%
AMBA
AMBARELLA INC
6 Mar 2025
Chief Technology Officer
Sold at will
2,316
$127.63K
0.2%
AMBA
AMBARELLA INC
16 Dec 2024
Chief Technology Officer
Sold at will
1,757
$132.50K
0.2%
AMBA
AMBARELLA INC
17 Sep 2024
Chief Technology Officer
Sold at will
1,608
$86.09K
0.2%
AMBA
AMBARELLA INC
18 Jun 2024
Chief Technology Officer
Sold at will
1,623
$90.04K
0.2%
AMBA
AMBARELLA INC
18 Mar 2024
Chief Technology Officer
Sold at will
1,198
$59.03K
0.1%
AMBA
AMBARELLA INC
8 Mar 2024
Chief Technology Officer
Sold at will
708
$40.47K
0.1%
AMBA
AMBARELLA INC
19 Dec 2023
Chief Technology Officer
Sold at will
1,713
$107.99K
0.2%
AMBA
AMBARELLA INC
18 Sep 2023
Chief Technology Officer
Sold at will
1,671
$95.75K
0.2%
AMBA
AMBARELLA INC
20 Jun 2023
Chief Technology Officer
Sold at will
1,682
$142.63K
0.2%
AMBA
AMBARELLA INC
17 Mar 2023
Chief Technology Officer
Sold, plan not stated
11,881
$913.05K
1.3%
AMBA
AMBARELLA INC
16 Dec 2022
Chief Technology Officer
Sold, plan not stated
2,455
$205.66K
0.3%
AMBA
AMBARELLA INC
26 Sep 2022
Chief Technology Officer
Sold, plan not stated
6,179
$364.26K
0.7%
AMBA
AMBARELLA INC
16 Sep 2022
Chief Technology Officer
Sold, plan not stated
2,476
$156.61K
0.3%
AMBA
AMBARELLA INC
16 Jun 2022
Chief Technology Officer
Sold, plan not stated
2,609
$172.85K
0.3%
AMBA
AMBARELLA INC
16 Mar 2022
Chief Technology Officer
Sold, plan not stated
38,098
$3.47M
4.1%
AMBA
AMBARELLA INC
14 Mar 2022
Chief Technology Officer
Sold, plan not stated
1,825
$154.07K
0.2%
AMBA
AMBARELLA INC
16 Dec 2021
Chief Technology Officer
Sold, plan not stated
3,644
$688.28K
0.4%
AMBA
AMBARELLA INC
3 Dec 2021
Chief Technology Officer
Sold, plan not stated
3,414
$657.84K
0.4%
AMBA
AMBARELLA INC
16 Jun 2021
Chief Technology Officer
Sold, plan not stated
5,444
$551.97K
0.6%
AMBA
AMBARELLA INC
16 Mar 2021
Chief Technology Officer
Sold, plan not stated
22,417
$2.51M
2.5%
AMBA
AMBARELLA INC
9 Mar 2021
Chief Technology Officer
Sold, plan not stated
864
$94.78K
0.1%
AMBA
AMBARELLA INC
16 Feb 2021
Chief Technology Officer
Sold, plan not stated
20,000
$2.55M
2.3%
AMBA
AMBARELLA INC
16 Dec 2020
Chief Technology Officer
Sold, plan not stated
24,970
$2.25M
2.8%
AMBA
AMBARELLA INC
4 Dec 2020
Chief Technology Officer
Sold, plan not stated
10,000
$921.50K
1.1%
AMBA
AMBARELLA INC
2 Dec 2020
Chief Technology Officer
Sold, plan not stated
12,224
$1.04M
1.4%
AMBA
AMBARELLA INC
27 Nov 2020
Chief Technology Officer
Sold, plan not stated
20,000
$1.57M
2.2%
AMBA
AMBARELLA INC
24 Nov 2020
Chief Technology Officer
Sold, plan not stated
17,300
$1.25M
1.8%
AMBA
AMBARELLA INC
23 Nov 2020
Chief Technology Officer
Sold, plan not stated
1,800
$121.51K
0.2%
AMBA
AMBARELLA INC
20 Nov 2020
Chief Technology Officer
Sold, plan not stated
900
$60.27K
0.1%
AMBA
AMBARELLA INC
17 Nov 2020
Chief Technology Officer
Sold, plan not stated
10,000
$620.00K
1.1%
AMBA
AMBARELLA INC
9 Nov 2020
Chief Technology Officer
Sold, plan not stated
7,776
$482.81K
0.8%
AMBA
AMBARELLA INC
16 Sep 2020
Chief Technology Officer
Sold, plan not stated
4,891
$260.08K
0.5%
AMBA
AMBARELLA INC
16 Jun 2020
Chief Technology Officer
Sold, plan not stated
4,890
$254.92K
0.5%
AMBA
AMBARELLA INC
27 Mar 2020
Chief Technology Officer
Sold, plan not stated
2,540
$121.45K
0.3%
AMBA
AMBARELLA INC
17 Mar 2020
Chief Technology Officer
Sold, plan not stated
6,607
$257.59K
0.7%
AMBA
AMBARELLA INC
17 Dec 2019
Chief Technology Officer
Sold, plan not stated
3,420
$192.59K
0.4%
AMBA
AMBARELLA INC
17 Sep 2019
Chief Technology Officer
Sold, plan not stated
6,345
$406.98K
0.7%
AMBA
AMBARELLA INC
18 Jun 2019
Chief Technology Officer
Sold, plan not stated
4,438
$191.08K
0.5%
AMBA
AMBARELLA INC
19 Mar 2019
Chief Technology Officer
Sold, plan not stated
3,571
$155.28K
0.4%
AMBA
AMBARELLA INC
18 Dec 2018
Chief Technology Officer
Sold, plan not stated
4,990
$189.62K
0.5%
AMBA
AMBARELLA INC
19 Sep 2018
Chief Technology Officer
Sold, plan not stated
6,799
$241.09K
0.7%
AMBA
AMBARELLA INC
18 Jun 2018
Chief Technology Officer
Sold, plan not stated
3,097
$134.01K
0.3%
AMBA
AMBARELLA INC
16 Mar 2018
Chief Technology Officer
Sold, plan not stated
3,060
$162.39K
0.3%
AMBA
AMBARELLA INC
18 Dec 2017
Chief Technology Officer
Sold, plan not stated
4,614
$266.18K
0.5%
AMBA
AMBARELLA INC
18 Sep 2017
Chief Technology Officer
Sold, plan not stated
6,467
$300.72K
0.7%
AMBA
AMBARELLA INC
16 Jun 2017
Chief Technology Officer
Sold, plan not stated
5,973
$291.30K
0.7%
AMBA
AMBARELLA INC
16 Mar 2017
CTO
Sold, plan not stated
3,662
$205.77K
0.4%
AMBA
AMBARELLA INC
16 Dec 2016
CTO
Sold, plan not stated
5,083
$275.55K
0.6%
AMBA
AMBARELLA INC
16 Sep 2016
CTO
Sold, plan not stated
5,489
$373.14K
0.6%
AMBA
AMBARELLA INC
16 Jun 2016
CTO
Sold, plan not stated
4,675
$242.96K
0.5%
AMBA
AMBARELLA INC
16 Mar 2016
CTO
Sold, plan not stated
4,253
$157.87K
0.5%
AMBA
AMBARELLA INC
16 Dec 2015
CTO
Sold, plan not stated
5,890
$335.55K
0.7%
AMBA
AMBARELLA INC
16 Sep 2015
CTO
Sold, plan not stated
5,415
$383.38K
0.6%
AMBA
AMBARELLA INC
16 Jun 2015
CTO
Sold, plan not stated
5,413
$636.59K
0.7%
AMBA
AMBARELLA INC
20 Mar 2015
CTO
Sold, plan not stated
40,000
$2.88M
4.6%
AMBA
AMBARELLA INC
17 Mar 2015
CTO
Sold, plan not stated
3,863
$263.53K
0.5%
AMBA
AMBARELLA INC
16 Mar 2015
CTO
Sold, plan not stated
40,000
$2.77M
4.6%
AMBA
AMBARELLA INC
7 Jan 2015
CTO
Sold, plan not stated
38,000
$2.20M
4.4%
AMBA
AMBARELLA INC
16 Dec 2014
CTO
Sold, plan not stated
5,417
$249.99K
0.7%
AMBA
AMBARELLA INC
4 Dec 2014
CTO
Sold, plan not stated
10,000
$580.00K
1.1%
AMBA
AMBARELLA INC
17 Nov 2014
CTO
Sold, plan not stated
20,000
$970.86K
2.3%
AMBA
AMBARELLA INC
22 Oct 2014
CTO
Sold, plan not stated
10,000
$420.00K
1.1%
AMBA
AMBARELLA INC
15 Oct 2014
CTO
Sold, plan not stated
10,000
$368.07K
1.1%
AMBA
AMBARELLA INC
23 Sep 2014
CTO
Sold, plan not stated
40,000
$1.68M
4.4%
AMBA
AMBARELLA INC
16 Sep 2014
CTO
Sold, plan not stated
3,881
$130.63K
0.4%
AMBA
AMBARELLA INC
15 Sep 2014
CTO
Sold, plan not stated
10,000
$357.25K
1.1%
AMBA
AMBARELLA INC
25 Aug 2014
CTO
Sold, plan not stated
20,000
$640.00K
2.3%
AMBA
AMBARELLA INC
24 Jun 2014
CTO
Sold, plan not stated
10,000
$320.00K
1.1%
AMBA
AMBARELLA INC
16 Jun 2014
CTO
Sold, plan not stated
2,761
$73.30K
0.3%
AMBA
AMBARELLA INC
1 May 2014
CTO
Sold, plan not stated
42,000
$1.05M
4.6%
AMBA
AMBARELLA INC
1 Apr 2014
CTO
Sold, plan not stated
42,000
$1.12M
4.4%
AMBA
AMBARELLA INC
18 Mar 2014
CTO
Sold, plan not stated
1,682
$47.10K
0.2%
AMBA
AMBARELLA INC
5 Mar 2014
CTO
Sold, plan not stated
28,000
$980.00K
2.9%
AMBA
AMBARELLA INC
3 Mar 2014
CTO
Sold, plan not stated
42,000
$1.36M
4.1%
AMBA
AMBARELLA INC
3 Feb 2014
CTO
Sold, plan not stated
42,000
$1.29M
4.0%
AMBA
AMBARELLA INC
2 Jan 2014
Chief Technology Officer
Sold, plan not stated
70,000
$2.31M
6.2%
AMBA
AMBARELLA INC
17 Dec 2013
Chief Technology Officer
Sold, plan not stated
1,630
$39.82K
0.1%
AMBA
AMBARELLA INC
2 Dec 2013
Chief Technology Officer
Sold, plan not stated
70,000
$1.66M
5.8%
AMBA
AMBARELLA INC
11 Nov 2013
Chief Technology Officer
Sold, plan not stated
56,000
$1.21M
4.5%
AMBA
AMBARELLA INC
1 Nov 2013
Chief Technology Officer
Sold, plan not stated
14,000
$282.52K
1.1%
AMBA
AMBARELLA INC
17 Oct 2013
Chief Technology Officer
Sold, plan not stated
56,000
$1.21M
4.2%
AMBA
AMBARELLA INC
1 Oct 2013
Chief Technology Officer
Sold, plan not stated
14,000
$282.70K
1.0%
AMBA
AMBARELLA INC
16 Sep 2013
Chief Technology Officer
Sold, plan not stated
291
$5.18K
0.0%
AMBA
AMBARELLA INC
4 Sep 2013
Chief Technology Officer
Sold, plan not stated
14,000
$210.76K
1.0%
AMBA
AMBARELLA INC
1 Aug 2013
Chief Technology Officer
Sold, plan not stated
14,000
$225.64K
1.1%
AMBA
AMBARELLA INC
1 Jul 2013
Chief Technology Officer
Sold, plan not stated
14,000
$239.53K
1.1%
AMBA
AMBARELLA INC
18 Jun 2013
Chief Technology Officer
Sold, plan not stated
280
$5.12K
0.0%
AMBA
AMBARELLA INC
7 Jun 2013
Chief Technology Officer
Sold, plan not stated
14,000
$225.25K
1.0%
AMBA
AMBARELLA INC
15 Oct 2012
Chief Technology Officer
Sold, plan not stated
70,000
$420.00K
5.0%
92 decisions on file.
