Lis William
SEC insider (Form 3/4/5 filer). CIK 0001574558. Director at Zai Lab Ltd (ZLAB). 6 reported Form 4/5 transactions since Sep 2024; latest on Aug 12, 2026. Located in CAMBRIDGE, MA.
Companies Lis William has filed insider reports for
- Zai Lab Ltd (ZLAB): Director
Lis William
CIK: 0001574558
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)4 (66.7%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (33.3%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ZLAB
Zai Lab Ltd
Director
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- Aug 12, 2026ZLAB
Zai Lab Ltd
SaleDirect8.5K shares at avg. $25.00$213K - Jun 22, 2026ZLAB
Zai Lab Ltd
SaleDirect7K shares at avg. $18.09$127K - Jun 17, 2026ZLAB
Zai Lab Ltd
AwardDirect22.4K shares- - Jun 20, 2025ZLAB
Zai Lab Ltd
SaleDirect13.8K shares at avg. $35.67$493K - Jun 18, 2025ZLAB
Zai Lab Ltd
AwardDirect10.8K shares- - Feb 28, 2025ZLAB
Zai Lab Ltd
SaleDirect15K shares at avg. $32.98$495K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 12, 2026 | ZLAB Zai Lab Ltd | Sale | 8,506 | $25.00 | $212,650 | Direct |
| Jun 22, 2026 | ZLAB Zai Lab Ltd | Sale | 7,040 | $18.09 | $127,354 | Direct |
| Jun 17, 2026 | ZLAB Zai Lab Ltd | Award | 22,371 | - | $0 | Direct |
| Jun 20, 2025 | ZLAB Zai Lab Ltd | Sale | 13,814 | $35.67 | $492,745 | Direct |
| Jun 18, 2025 | ZLAB Zai Lab Ltd | Award | 10,831 | - | - | Direct |
| Feb 28, 2025 | ZLAB Zai Lab Ltd | Sale | 15,000 | $32.98 | $494,700 | Direct |
1-6 of 6 transactions