Zai Lab Ltd
ZLAB
47 insider filings · Latest: Oct 1, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 | Aug 21 8:16 PM | Yajing ChenChief Financial Officer | Sale | 260 | $27.00 | $7.0K | 35,635(D) | View → |
| Aug 20, 2026 | Aug 20 8:20 PM | Smiley Joshua L | Proposed Sale | 98,653 | $26.18 | $2.6M | — | View → |
| Aug 19, 2026 | Aug 19 5:51 PM | Chen Yajing | Proposed Sale | 260 | $27.00 | $7.0K | — | View → |
| Aug 12, 2026 | Aug 13 8:15 PM | William LisDirector | Sale | 8,506 | $25.00 | $212.7K | 41,931(D) | View → |
| Aug 11, 2026 | Aug 13 8:15 PM | Yajing ChenChief Financial Officer | Sale | 619 | $25.00 | $15.5K | 35,072(D) | View → |
| Aug 12, 2026 | Aug 12 2:42 PM | Lis William | Proposed Sale | 8,506 | $25.00 | $212.7K | — | View → |
| Aug 11, 2026 | Aug 11 8:22 PM | Chen Yajing | Proposed Sale | 619 | $25.00 | $15.5K | — | View → |
| Jul 1, 2026 | Jul 6 8:14 PM | Richard GaynorDirector | Purchase | 1,736 | $19.05 | $33.1K | 80,737(D) | View → |
| Jun 30, 2026 | Jul 1 8:24 PM | Ying DuDirector, Chairperson & CEO | Sale | 7,026 | $18.53 | $130.2K | 1,203,784(D) | View → |
| Jun 30, 2026 | Jun 30 7:13 PM | Du Ying | Proposed Sale | 7,026 | $18.53 | $130.2K | — | View → |
| Jun 26, 2026 | Jun 29 8:18 PM | Frazor Titus Edmondson IIIChief Legal Officer | Sale | 4,103 | $17.46 | $71.6K | 30,346(D) | View → |
| Jun 26, 2026 | Jun 29 8:17 PM | Ying DuDirector, Chairperson & CEO | Sale | 24,543 | $17.46 | $428.5K | 1,192,840(D) | View → |
| Jun 26, 2026 | Jun 29 8:17 PM | Yajing ChenChief Financial Officer | Sale | 2,264 | $17.46 | $39.5K | 35,691(D) | View → |
| Jun 26, 2026 | Jun 26 7:38 PM | Chen Yajing | Proposed Sale | 2,264 | $17.46 | $39.5K | — | View → |
| Jun 26, 2026 | Jun 26 7:18 PM | Edmondson Frazor Titus III | Proposed Sale | 4,103 | $17.46 | $71.6K | — | View → |
| Jun 26, 2026 | Jun 26 7:12 PM | Du Ying | Proposed Sale | 24,543 | $17.46 | $428.6K | — | View → |
| Jun 22, 2026 | Jun 24 8:05 PM | William LisDirector | Sale | 7,040 | $18.09 | $127.4K | 50,437(D) | View → |
| Jun 22, 2026 | Jun 22 2:10 PM | Lis William | Proposed Sale | 7,040 | $18.09 | $127.4K | — | View → |
| May 18, 2026 | May 19 8:18 PM | Ying DuDirector, Chairperson & CEO | Sale | 50,000 | $19.00 | $949.8K | 1,122,626(D) | View → |
| May 15, 2026 | May 19 8:18 PM | Ying DuDirector, Chairperson & CEO | Sale | 50,000 | $20.74 | $1.0M | 1,122,626(D) | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Mar 9, 2026 | Mar 10 8:08 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 50,000 | $1.74 | 722,184(D) | View → |
| Mar 6, 2026 | Mar 10 8:08 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 50,000 | $1.74 | 772,184(D) | View → |
| Mar 5, 2026 | Mar 6 9:25 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 50,000 | $1.74 | 822,184(D) | View → |
| Mar 4, 2026 | Mar 6 9:25 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 50,000 | $1.74 | 872,184(D) | View → |
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