Chi-Hong Ju Insider Trades & Stock Holdings

Senior VP, Systems & GM · Ambarella, Inc. · Latest filing Jun 17, 2026

Chi-Hong Ju, Senior VP, Systems & GM at Ambarella, Inc. has 1 Form 4 trade on file since Jun 17, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($136.89K), net -$136.89K. Latest filing: disposed of 2.02K shares of $AMBA on Jun 17, 2026 at $67.87.

Trades on file

1

Open-market bought

$0

Open-market sold

$136.89K

Net open-market

-$136.89K

Latest filing

Jun 17, 2026

All insider trades by Chi-Hong Ju

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 17, 2026	$AMBA	Sell (Open-market sale)	2.02K	$67.87	$136.89K			-4.4%	-6.1%		Senior VP, Systems & GM		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Chi-Hong Ju traded

• $AMBA

Frequently asked questions

Has Chi-Hong Ju been buying or selling stock?

Chi-Hong Ju has 0 open-market purchases and 1 open-market sale on file, net -$136.89K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Chi-Hong Ju's latest insider trade?

disposed of 2.02K shares of $AMBA on Jun 17, 2026 at $67.87.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.