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AMBARELLA INC

AMBA Net selling

CIK 0001280263 #1686 in the set updated 21 Sep 2026

Bought (12 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$17.58M

$4.90M on a plan · $4.93M straight out of an exercise

Sold at will

$7.76M

26 of 44 sales

Net

−$17.58M

−$7.76M against sales at will

By person

14 insiders · 44 transactions

86.5×

Feng Ming (Fermi) Wang holds 86.5 times base salary in stock. $49.77M of shares against $575.00K in salary for 2026.

Salary from the company's own proxy. The shares are what Feng Ming (Fermi) Wang last reported holding, valued at $64.83, the price Ordinary Shares was last bought or sold at on the open market here, on 17 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Wang Feng-Ming

CEO

—

$10.07M (14) scheduled

−$10.07M

767,759

1.75%

$49.77M

−4.1%

Ju Chi-Hong

Senior VP, Systems & GM

—

$3.38M (10)

−$3.38M

170,153

0.3879%

$11.03M

−3.9%

Young John Alexander

CFO

—

$1.57M (9)

−$1.57M

109,702

0.2501%

$7.11M

+5.1%

Chen Yun-Lung

VP, Business Dev. & Marketing

—

$1.13M (2)

−$1.13M

60,557

0.1380%

$3.93M

−2.4%

Lee Chan W

Chief Operations Officer

—

$1.11M (5)

−$1.11M

154,443

0.3521%

$10.01M

+26.3%

Schwarting Elizabeth M

Director

—

$272.61K (2)

−$272.61K

9,841

0.0224%

$637.99K

+8.5%

PAISLEY CHRISTOPHER B

Director

—

$51.59K (2)

−$51.59K

44,180

0.1007%

$2.86M

+3.3%

Kohn Leslie

Chief Technology Officer

—

977,428

2.23%

$63.37M

+1.7%

RICHARDSON DAVID JEFFREY

Director

—

57,273

0.1306%

$3.71M

+10.9%

Hon Hsiao-Wuen

Director

—

33,927

0.0773%

$2.20M

+18.4%

Hu Chenming

Director

—

32,667

0.0745%

$2.12M

+20.9%

Day Christopher

VP, Marketing

—

15,099

0.0344%

$978.87K

−30.1%

Breithaupt Chantelle Yvette

Director

—

8,091

0.0184%

$524.54K

+231.3%

Bryant Gregory M

Director

—

5,608

0.0128%

$363.57K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Young John Alexander

26 May 2026

CFO

Sold after exercise

400

$96.00

$38.40K

Wang Feng-Ming

17 Mar 2026

CEO

Sold after exercise

18,976

$52.77

$1.00M

Ju Chi-Hong

17 Mar 2026

Senior VP, Systems & GM, Asia

Sold after exercise

4,729

$52.77

$249.55K

Lee Chan W

17 Mar 2026

Chief Operations Officer

Sold after exercise

6,729

$52.77

$355.09K

Young John Alexander

17 Mar 2026

CFO

Sold after exercise

4,577

$52.77

$241.53K

Wang Feng-Ming

2 Mar 2026

CEO

Sold after exercise

12,040

$61.42

$739.54K

Wang Feng-Ming

2 Mar 2026

CEO

Sold after exercise

32,460

$60.91

$1.98M

Wang Feng-Ming

2 Mar 2026

CEO

Sold after exercise

2,600

$59.53

$154.77K

Wang Feng-Ming

2 Mar 2026

CEO

Sold after exercise

1,900

$58.77

$111.66K

Wang Feng-Ming

2 Mar 2026

CEO

Sold after exercise

1,000

$56.83

$56.83K

Show all 44 transactions →

AMBARELLA INC

By person

Individual transactions

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