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Insider ActivityZLAB
Du Ying, Chairperson & CEO at Zai Lab Ltd, traded $2.2M of ZLAB
Updated Jun 20, 2026
Du Ying
Chairperson & CEO
Zai Lab Ltd ·
$ZLAB
Transaction Details
| Insider | Du Ying |
|---|---|
| Title | Chairperson & CEO |
| Company | Zai Lab Ltd |
| Ticker | ZLAB |
| Transaction Type | Tax |
| Transaction Date | 2026-05-19 |
| Shares Traded | 117,435 |
| Price Per Share | $18.75 |
| Total Value | $2.2M |
| Filed Date | 2026-05-21 |
| Accession Number | 0000905148-26-002610 |
Ownership Context
| Shares Owned After Transaction | 1,266,283 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0000905148-26-002610
Other Insider Trades — ZLAB
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Du Ying | Chairperson & CEO | traded | — | 2026-05-27 |
| Du Ying | Chairperson & CEO | traded | — | 2026-05-27 |
| Du Ying | Chairperson & CEO | traded | — | 2026-05-26 |
| Du Ying | Chairperson & CEO | traded | $454K | 2026-05-19 |
| Du Ying | Chairperson & CEO | sold | $950K | 2026-05-18 |
| Du Ying | Chairperson & CEO | traded | $87K | 2026-05-18 |
| Du Ying | Chairperson & CEO | sold | $1.0M | 2026-05-15 |
| Du Ying | Chairperson & CEO | traded | $87K | 2026-05-15 |
| Du Ying | Chairperson & CEO | sold | $1.0M | 2026-05-14 |
| Edmondson Frazor Titus III | Chief Legal Officer | sold | $71K | 2026-05-14 |
Other Trades by Du Ying
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| ZLAB | Zai Lab Ltd | traded | — | 2026-05-27 |
| ZLAB | Zai Lab Ltd | traded | — | 2026-05-27 |
| ZLAB | Zai Lab Ltd | traded | — | 2026-05-26 |
| ZLAB | Zai Lab Ltd | traded | $454K | 2026-05-19 |
| ZLAB | Zai Lab Ltd | sold | $950K | 2026-05-18 |
| ZLAB | Zai Lab Ltd | traded | $87K | 2026-05-18 |
| ZLAB | Zai Lab Ltd | sold | $1.0M | 2026-05-15 |
| ZLAB | Zai Lab Ltd | traded | $87K | 2026-05-15 |
| ZLAB | Zai Lab Ltd | sold | $1.0M | 2026-05-14 |
| ZLAB | Zai Lab Ltd | traded | $87K | 2026-05-14 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for ZLAB — Zai Lab Ltd →
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 20, 2026 at 07:11 UTC