Nangeng Zhang Insider Trades & Stock Holdings

Chief Executive Officer · Canaan Inc. · Latest filing Jun 18, 2026

Nangeng Zhang, Chief Executive Officer at Canaan Inc. has 2 Form 4 trades on file since Jun 16, 2026. Open-market activity: 2 purchases ($170K) and 0 sales ($0), net +$170K. Latest filing: acquired 250K shares of $CAN on Jun 18, 2026 at $0.33.

Trades on file

2

Open-market bought

$170K

Open-market sold

$0

Net open-market

+$170K

Latest filing

Jun 18, 2026

All insider trades by Nangeng Zhang

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 18, 2026	$CAN	Buy (Open-market buy)	250K	$0.33	$82.50K			-9.1%	-18.2%		Chief Executive Officer		Read
Jun 16, 2026	$CAN	Buy (Open-market buy)	250K	$0.35	$87.50K			0.0%	-17.6%		Chief Executive Officer		Read

"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 Nangeng Zhang traded

• $CAN

Frequently asked questions

Has Nangeng Zhang been buying or selling stock?

Nangeng Zhang has 2 open-market purchases and 0 open-market sales on file, net +$170K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Nangeng Zhang's latest insider trade?

acquired 250K shares of $CAN on Jun 18, 2026 at $0.33.

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.