August 29, 2025 · Form 4 insider transaction
Du Ying bought 604,376 shares of ZAI LAB LTD at $1.20 per share, a transaction worth $725.3K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 5 days after the transaction.
Each American Depositary Share ("ADS") represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.