Insider Transactions

What Ambarella, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

	3 months	12 months
Open-market buys	0	0
Sells	6	44
Total trades	13	73

Shares traded

	3 months	12 months
Acquired	0	0
Disposed	0	0
Net activity	+0	+0

Common stock only — 73 reported trades in the last 12 months are in a security these totals do not cover.

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Paisley Christopher B	Director	Sep 25	Open-market sale · S	−250	$70.76	−$17.7K	43,930
Young John Alexander	CFO	Sep 18	Open-market sale · S	−1,896	$67.28	−$128K	107,806
Wang Feng-Ming	CEO	Sep 17	Sale for tax withholding · S	−6,086	$64.83	−$395K	767,759
Lee Chan W	Chief Operations Officer	Sep 17	Sale for tax withholding · S	−2,893	$64.83	−$188K	154,443
Ju Chi-Hong	Senior VP, Systems & GM	Sep 17	Sale for tax withholding · S	−2,009	$64.83	−$130K	154,153
Young John Alexander	CFO	Sep 17	Sale for tax withholding · S	−3,126	$64.83	−$203K	109,702
Paisley Christopher B	Director	Sep 08	Grant / award · A	+3,151	—	—	44,180
Richardson David Jeffrey	Director	Sep 08	Grant / award · A	+3,151	—	—	5,649
Bryant Gregory M	Director	Sep 08	Grant / award · A	+3,151	—	—	5,608
Hu Chenming	Director	Sep 08	Grant / award · A	+3,151	—	—	32,667
Hon Hsiao-Wuen	Director	Sep 08	Grant / award · A	+3,151	—	—	33,927
Schwarting Elizabeth M	Director	Sep 08	Grant / award · A	+3,151	—	—	9,841
Breithaupt Chantelle Yvette	Director	Sep 08	Grant / award · A	+3,151	—	—	8,091
Chen Yen-Lung	VP, Business Dev. & Marketing	Jul 09	Open-market sale · S	−5,958	$78.66	−$469K	60,557
Wang Feng-Ming	CEO	Jul 01	Open-market sale · S	−16,250	$90.08	−$1.46M	773,607
Ju Chi-Hong	Senior VP, Systems & GM	Jul 01	Open-market sale · S	−10,000	$88.84	−$888K	155,924
Paisley Christopher B	Director	Jun 26	Open-market sale · S	−250	$62.01	−$15.5K	41,029
Wang Feng-Ming	CEO	Jun 17	Gift · G	−10,000	—	—	789,857
Wang Feng-Ming	CEO	Jun 17	Sale for tax withholding · S	−6,204	$67.87	−$421K	799,857
Ju Chi-Hong	Senior VP, Systems & GM	Jun 17	Sale for tax withholding · S	−2,017	$67.87	−$137K	165,924

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