Ambarella
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Option
HU CHENMING director
Restricted Stock Units 695 N/A N/A
Option
HU CHENMING director
Ordinary Shares 695 N/A N/A
Sale
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 1,341 $68.22 $91,483
Option
DAY CHRISTOPHER officer: VP, Marketing
Restricted Stock Units 3,550 N/A N/A
Option
RICHARDSON DAVID JEFFREY director
Restricted Stock Units 763 N/A N/A
Option
RICHARDSON DAVID JEFFREY director
Ordinary Shares 763 N/A N/A
Option
KOHN LESLIE director, officer: Chief Techno..
Restricted Stock Units 10,239 N/A N/A
Sale
PAISLEY CHRISTOPHER B director
Ordinary Shares 1,500 $6 $9,000
Option
KOHN LESLIE director, officer: Chief Techno..
Non-Qualified Stock Option (right to buy) 1,481 $8.82 $13,062
Option
KOHN LESLIE director, officer: Chief Techno..
Ordinary Shares 40,000 $5.88 $235,000
Sale
KOHN LESLIE director, officer: Chief Techno..
Ordinary Shares 40,000 $69.53 $2,781,040
Option
KOHN LESLIE director, officer: Chief Techno..
Incentive Stock Option (right to buy) 38,519 $2.93 $112,861
Option
PAISLEY CHRISTOPHER B director
Non-Qualified Stock Option (right to buy) 1,500 $6 $9,000
Sale
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 961 $69.35 $66,645
Option
PAISLEY CHRISTOPHER B director
Ordinary Shares 1,500 $6 $9,000
Sale
RICHARDSON DAVID JEFFREY director
Ordinary Shares 764 $68.93 $52,659
Sale
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 2,000 $9.99 $19,980
Option
DAY CHRISTOPHER officer: VP, Marketing
Non-Qualified Stock Option (right to buy) 2,000 $9.99 $19,980
Option
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 2,000 $9.99 $19,980
Sale
CHEN YUN-LUNG officer: VP, Business Development
Ordinary Shares 11,729 $63.43 $743,947
Option
WANG FENG-MING director, officer: CEO
Incentive Stock Option (right to buy) 6,667 $2.93 $19,534
Sale
WANG FENG-MING director, officer: CEO
Ordinary Shares 40,000 $64.65 $2,586,160
Option
WANG FENG-MING director, officer: CEO
Ordinary Shares 6,667 $2.93 $19,534
Option
KOHN LESLIE director, officer: Chief Techno..
Non-Qualified Stock Option (right to buy) 741 $8.82 $6,536
Option
KOHN LESLIE director, officer: Chief Techno..
Incentive Stock Option (right to buy) 37,259 $3.07 $114,199
Option
KOHN LESLIE director, officer: Chief Techno..
Ordinary Shares 38,000 $4.98 $189,354
Sale
KOHN LESLIE director, officer: Chief Techno..
Ordinary Shares 38,000 $58 $2,204,000
Option
DAY CHRISTOPHER officer: VP, Marketing
Non-Qualified Stock Option (right to buy) 2,000 $9.99 $19,980
Option
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 2,000 $9.99 $19,980
Sale
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 2,000 $9.99 $19,980
Option
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 2,593 $8.82 $22,870
Sale
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 2,593 $8.82 $22,870
Option
DAY CHRISTOPHER officer: VP, Marketing
Non-Qualified Stock Option (right to buy) 2,593 $8.82 $22,870
Sale
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 3,756 $48.75 $183,105
Sale
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 1,016 $48.18 $48,951
Option
TAN LIP BU director
Restricted Stock Units 694 N/A N/A
Option
PAISLEY CHRISTOPHER B director
Ordinary Shares 694 N/A N/A
Option
WANG FENG-MING director, officer: CEO
Ordinary Shares 16,042 N/A N/A
Option
PAISLEY CHRISTOPHER B director
Restricted Stock Units 694 N/A N/A
Sale
WANG FENG-MING director, officer: CEO
Ordinary Shares 8,484 $46.15 $391,537
Option
CHEN YEN-LUNG
Ordinary Shares 4,083 N/A N/A
Option
DAY CHRISTOPHER officer: VP, Marketing
Restricted Stock Units 3,548 N/A N/A
Sale
LAPLANTE GEORGE officer: Executive Vice President
Ordinary Shares 4,451 $46.15 $205,414
Option
RICHARDSON DAVID JEFFREY director
Restricted Stock Units 764 N/A N/A
Option
WANG FENG-MING director, officer: CEO
Restricted Stock Units 16,042 N/A N/A
Option
DAY CHRISTOPHER officer: VP, Marketing
Ordinary Shares 3,548 N/A N/A
Option
LAPLANTE GEORGE officer: Executive Vice President
Restricted Stock Units 8,412 N/A N/A
Option
VERHALEN ANDREW W director
Restricted Stock Units 694 N/A N/A
Option
TAN LIP BU director
Ordinary Shares 694 N/A N/A
Sale
KOHN LESLIE director, officer: Chief Techno..
Ordinary Shares 5,417 $46.15 $249,995

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.