← Back to All Filings

Zai Lab CFO Yajing Chen Reports Routine Tax Withholding on Vested RSUs

Low SignificanceOctober 5, 2026 at 5:40:56 PM EDT

Zai Lab Ltd

$ZLAB4CIK: 0001704292

Subscribe to track ZLAB

Premium users can add ticker alerts and receive realtime notification updates.

Filing Summary

📋 Form 4 Filing: Zai Lab Ltd ($ZLAB) Insider: Chen Yajing (Chief Financial Officer) Transaction Date: 2026-10-01 Type: Tax Withholding (Code F) Shares Transacted: 315 ADSs @ $25.50 (~$8,032.50) Remaining Direct Holdings: 36,240 ADSs Note: 920 RSUs vested and 315 ADSs were withheld to cover statutory tax obligations.

Comprehensive Analysis

Executive Summary

On October 5, 2026, Zai Lab Ltd ($ZLAB) Chief Financial Officer Yajing Chen reported transactions involving American Depositary Shares (ADSs) resulting from equity compensation vesting. On October 1, 2026, 920 Restricted Share Units (RSUs) vested, and 315 ADSs were withheld by the company at a price of $25.50 per share to satisfy tax withholding requirements.

Transaction Breakdown

  • RSU Conversion (Code M): 920 RSUs converted into 920 ADSs at no cost.
  • Tax Withholding (Code F): 315 ADSs were automatically surrendered/withheld at $25.50 per ADS ($8,032.50 total value) to satisfy tax liabilities.
  • Net Addition: 605 ADSs retained by the insider.
  • Post-Transaction Holdings: Chen directly holds 36,240 ADSs following the transactions.

Market & Trading Significance

This filing reflects routine equity compensation administration and mandatory tax withholding rather than discretionary open-market buying or selling. Consequently, the trading significance is categorized as Low.

Topics:#ZLAB#ZaiLab#SECForm4#InsiderTrading#Biotech

Get Real-Time Alerts

Join our community to receive instant notifications when high-significance filings are published

Important Disclaimer

This content is drawn from public SEC filings and may contain errors. It is for informational purposes only and is not investment, legal, or tax advice.

Nothing here is a recommendation to buy, sell, or hold any security. Do your own due diligence.