Ma Cunjun purchased ~$110K in Huize Holding Limited stock
Huize Holding Limited (HUIZ) · Chief Executive Officer · Data via SEC EDGAR Form 4
Price Performance · 10 days before → 90 days after trade
▲ = insider buy date
Trade Details · Public SEC Filing
Insider
Ma Cunjun
Role
Chief Executive Officer
Transaction
Open-Market Purchase
Approx. Value
~$110K
Trade Date
Apr 1, 2026
Company
Huize Holding Limited
Ticker
HUIZSource
SEC EDGAR Form 4
Why This Trade Stands Out
Strong conviction signal
Scored above average across multiple factors. Roughly 15% of insider trades qualify as Strong.
~$110K purchase
A meaningful investment of personal capital. The average insider purchase is around $150K, putting this in the typical range for serious positions.
Chief Executive Officer
CEOs have the deepest knowledge of company operations. Academic research shows CEO purchases outperform other insider trades by a wide margin.
How good is Ma Cunjun at picking stocks?
Full track record: win rate, average return, and performance vs S&P 500
On April 1, 2026, Ma Cunjun — Chief Executive Officer of Huize Holding Limited — filed a Form 4 with the SEC disclosing an open-market purchase of approximately ~$110K in Huize Holding Limited (HUIZ) stock.
Under Section 16(a) of the Securities Exchange Act of 1934, corporate insiders must report all open-market stock transactions to the SEC within two business days. These filings — known as Form 4s — are publicly available on the SEC's EDGAR database. VeritySignals filters and scores the full Form 4 stream to surface high-conviction signals like this one.
VeritySignals Conviction Analysis
Full Conviction Analysis
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All data sourced from publicly available SEC Form 4 filings via EDGAR · Not financial advice · Past performance does not guarantee future results.
At a Glance
More HUIZ Insider Activity
Ma Cunjun
Apr 16, 2026
~$253K
VS
Ma Cunjun
Mar 30, 2026
~$114K
STRONG
Ma Cunjun
Mar 30, 2026
~$8K
STRONG
How to Read Insider Trades
What is this?
When company executives buy or sell their own stock, they must report it to the SEC within 2 days. These public filings reveal what the people who know the company best are doing with their own money.
Why does it matter?
Insiders can sell for many reasons (taxes, diversification, expenses), but they generally only buy for one: they think the stock is going up. That's why insider purchases are more predictive than sales.
What makes a trade "strong"?
We score trades on 15+ factors: the insider's role (CEO > director), trade size relative to their salary, whether other insiders also bought (clusters), and historical accuracy of the insider.
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