Zai Lab Ltd 4

Du Ying, Chairperson & CEO of Zai Lab Ltd, had RSUs vest into ADSs with shares withheld for taxes and received a new RSU grant totaling 80,393 units, with no open‑market buys or sells.

On July 1 and July 2, 2026, Zai Lab Ltd Chairperson & CEO Du Ying had multiple equity compensation-related transactions involving American Depositary Shares (ADSs). On July 1, 18,000 Restricted Share Units (RSUs) vested and were settled into 18,000 ADSs, increasing direct ADS holdings, while 7,083 ADSs were simultaneously withheld at a price of about $19.15 per ADS to cover tax obligations, leaving 1,214,701 ADSs owned directly afterward. On July 2, another 11,048 RSUs vested into 11,048 ADSs, and 4,348 ADSs were withheld for taxes at approximately $19.12 per ADS, resulting in 1,221,401 ADSs held directly. In addition, on July 2 the executive received a new grant of 80,393 RSUs (each representing a contingent right to one ADS) that will vest in equal annual installments over four years beginning July 2, 2027. Following these transactions, Du Ying beneficially owns approximately 1,221,401 ADSs directly, plus 80,393 RSUs, with all activity characterized as routine compensation vesting, tax withholding, and a new equity award rather than open-market purchases or discretionary sales.

Filing Facts

CIK

1704292

Ticker

ZLAB

Form

4

Source Type

sec

Accession

0000905148-26-003167

Alert Tier

5