Du Ying's Form 4 filing
Zai Lab Ltd (ZLAB) · filed Mar 12, 2026
- Accession no.
- 0000905148-26-001233
- Filed
- Mar 12, 2026
- Trade date
- Mar 10-11, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Checked
This filing lists 4 non-derivative transactions and 2 derivative transactions. Open-market sales total $20.4K. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Du YingCIK 0001731790 | Director, Officer (Chairperson & CEO) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 10, 2026 | American Depositary Shares | MOption exerciseAcquired | +261,092 | $1.74 | +$454,300.08 | 1,225,253 | Direct | |
| Mar 10, 2026 | American Depositary Shares | FTax withholdingDisposed | −116,936 | $19.41 | −$2,269,727.76 | 1,108,317 | Direct | |
| Mar 10, 2026 | American Depositary Shares | MOption exerciseAcquired | +2,655 | – | – | 1,110,972 | Direct | |
| Mar 11, 2026 | American Depositary Shares | SSaleDisposed | −1,067 | $19.08 | −$20,358.36 | 1,109,905 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 10, 2026 | American Depositary Shares | MOption exerciseDisposed | −261,092 | $0.00 | $0 | 461,092 | Direct | |
| Mar 10, 2026 | American Depositary Shares | MOption exerciseDisposed | −2,655 | $0.00 | $0 | 7,965 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.