WANG FENG-MING (CEO) sold 6.1% of their position (50K shares) of AMBARELLA INC on the open market

Open‑market sale worth $3.04M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 5 sales

WANG FENG-MING

Filed: 3/4/2026ACC: 0001280263-26-000022

InsiderWANG FENG-MINGCIK 1558686

→

IssuerAMBARELLA INCCIK 1280263

DirectorOfficer· CEO

Since Mar 2026

+56.41K

Net shares

Net buyer

$3.04M

Total sold

Open market trades

0B · 5S

Total transactions

156.41K acquired · 100K disposed

Non-Derivative Transactions7

Ordinary Shares

Direct

M · Option Exercise

+50K

Price / share

$41.36

Trade value

$2.07M

% of position

6.5%

3/2/2026

768.98K→818.98K

Ordinary Shares

Direct

S · Sale

−1K

Price / share

$56.83

Trade value

$56.83K

% of position

0.1%

3/2/2026

818.98K→817.98K

Ordinary Shares

Direct

S · Sale

−1.90K

Price / share

$58.77

Trade value

$111.66K

% of position

0.2%

3/2/2026

817.98K→816.08K

Ordinary Shares

Direct

S · Sale

−2.60K

Price / share

$59.53

Trade value

$154.77K

% of position

0.3%

3/2/2026

816.08K→813.48K

Ordinary Shares

Direct

S · Sale

−32.46K

Price / share

$60.91

Trade value

$1.98M

% of position

4.0%

3/2/2026

813.48K→781.02K

Ordinary Shares

Direct

S · Sale

−12.04K

Price / share

$61.42

Trade value

$739.54K

% of position

1.5%

3/2/2026

781.02K→768.98K

Ordinary Shares

Direct

A · Award

+53.20K

Price / share

—

Trade value

—

% of position

6.9%

3/2/2026

768.98K→822.18K

Total

Net shares

+53.20K

Net value

-$972.03K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Ordinary Shares Direct	3/2/2026	M · Option Exercise	+50K	$41.36	$2.07M	6.5%	768.98K	818.98K
Ordinary Shares Direct	3/2/2026	S · Sale	−1K	$56.83	$56.83K	0.1%	818.98K	817.98K
Ordinary Shares Direct	3/2/2026	S · Sale	−1.90K	$58.77	$111.66K	0.2%	817.98K	816.08K
Ordinary Shares Direct	3/2/2026	S · Sale	−2.60K	$59.53	$154.77K	0.3%	816.08K	813.48K
Ordinary Shares Direct	3/2/2026	S · Sale	−32.46K	$60.91	$1.98M	4.0%	813.48K	781.02K
Ordinary Shares Direct	3/2/2026	S · Sale	−12.04K	$61.42	$739.54K	1.5%	781.02K	768.98K
Ordinary Shares Direct	3/2/2026	A · Award	+53.20K	—	—	6.9%	768.98K	822.18K
Total			+53.20K		-$972.03K

Derivative Transactions2

Non-Qualified Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Ordinary Shares

50K shares

−50K

Strike price

41.36

Held after

0.00

Exercisable

—

3/2/2026

Performance Stock Units

Direct

A · Award

Converts to

Ordinary Shares

53.20K shares

+53.20K

Strike price

Held after

53.20K

Exercisable

—

3/2/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Non-Qualified Stock Option (right to buy) Direct	Ordinary Shares50K shares	3/2/2026	M · Option Exercise	−50K	41.36	—	0.00
Performance Stock Units Direct	Ordinary Shares53.20K shares	3/2/2026	A · Award	+53.20K		—	53.20K