Zai Lab Ltd
Zai Lab Ltd (ZLAB) is a publicly traded company in the Unknown sector. Across all available filings, 19 corporate insiders have executed 410 transactions totaling $148.1M, demonstrating a bearish sentiment with -$145.6M in net insider flow. The most recent transaction on Dec 16, 2025 involved a sale of 8,651 shares valued at $148.3K.
ZLAB Insider Activity Summary
Who Is Buying ZLAB Stock?
No significant insider buying has been recorded for ZLAB in the recent period.
Who Is Selling ZLAB Stock?
No significant insider selling has been recorded for ZLAB in the recent period.
Is Zai Lab Ltd Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for ZLAB is bearish with an Insider Alignment Score of 1/100 and a net flow of -$145.6M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
ZLAB Frequently Asked Questions
Understanding ZLAB Insider Activity
Insider trading at Zai Lab Ltd (ZLAB) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 19 insiders are actively trading ZLAB stock, having executed 410 transactions in the past 90 days. The most active insider is Ying Du (Executive), who has made 166 transactions totaling $130.8M.
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Track Zai Lab Ltd Insider Activity
Get notified when executives and directors at ZLAB file new Form 4 transactions