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 13, 2025 | Aug 13 8:38 PM | Du Ying | Proposed Sale | 46,387 | $35.47 | $1.6M | — | View → |
| Aug 12, 2025 | Aug 12 8:45 PM | Du Ying | Proposed Sale | 50,000 | $34.25 | $1.7M | — | View → |
| Aug 11, 2025 | Aug 11 8:12 PM | Du Ying | Proposed Sale | 50,000 | $34.64 | $1.7M | — | View → |
| Aug 8, 2025 | Aug 8 8:24 PM | Du Ying | Proposed Sale | 50,000 | $34.74 | $1.7M | — | View → |
| Aug 8, 2025 | Aug 8 4:33 PM | Amado Rafael | Proposed Sale | 3,000 | $35.00 | $105.0K | — | View → |
| Aug 8, 2025 | Aug 8 2:45 PM | Chen Yajing | Proposed Sale | 4,096 | $34.01 | $139.3K | — | View → |
| Jul 2, 2025 | Jul 2 7:19 PM | Du Ying | Proposed Sale | 7,072 | $35.23 | $249.1K | — | View → |
| Jun 30, 2025 | Jun 30 7:10 PM | Du Ying | Proposed Sale | 6,918 | $35.52 | $245.7K | — | View → |
| Jun 26, 2025 | Jun 26 8:41 PM | Edmondson Frazor Titus III | Proposed Sale | 5,877 | $36.13 | $212.3K | — | View → |
| Jun 26, 2025 | Jun 26 8:29 PM | Chen Yajing | Proposed Sale | 2,675 | $36.13 | $96.7K | — | View → |
| Jun 26, 2025 | Jun 26 8:15 PM | Du Ying | Proposed Sale | 23,669 | $36.13 | $855.2K | — | View → |
| Jun 20, 2025 | Jun 20 1:44 PM | Lis William | Proposed Sale | 13,814 | $35.67 | $492.7K | — | View → |
| Jun 2, 2025 | Jun 2 6:23 PM | Chen Yajing | Proposed Sale | 9,618 | $30.00 | $288.5K | — | View → |
| May 14, 2025 | May 14 1:43 PM | Du Ying | Proposed Sale | 46,389 | $28.90 | $1.3M | — | View → |
| May 13, 2025 | May 13 5:09 PM | Du Ying | Proposed Sale | 50,000 | $29.09 | $1.5M | — | View → |
| May 12, 2025 | May 12 6:53 PM | Du Ying | Proposed Sale | 50,000 | $29.18 | $1.5M | — | View → |
| May 9, 2025 | May 9 8:13 PM | Du Ying | Proposed Sale | 50,000 | $29.62 | $1.5M | — | View → |
| May 9, 2025 | May 9 3:35 PM | Morrison Scott W | Proposed Sale | 23,799 | $30.05 | $715.1K | — | View → |
| Apr 4, 2025 | Apr 4 7:22 PM | Edmondson Frazor Titus III | Proposed Sale | 1,874 | $33.11 | $62.0K | — | View → |
| Apr 4, 2025 | Apr 4 7:19 PM | Smiley Joshua L | Proposed Sale | 3,354 | $33.11 | $111.0K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Oct 5 8:44 PM | Yajing ChenChief Financial Officer | Option Exercise | 920 | — | 0(D) | View → |
| Aug 14, 2026 | Aug 18 8:16 PM | Yajing ChenChief Financial Officer | Option Exercise | 1,250 | — | 1,250(D) | View → |
| Jul 2, 2026 | Jul 6 8:14 PM | Ying DuDirector, Chairperson & CEO | Grant/Award | 80,393 | — | 80,393(D) | View → |
| Jul 2, 2026 | Jul 6 8:14 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 11,048 | — | 33,146(D) | View → |
| Jul 1, 2026 | Jul 6 8:14 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 18,000 | — | 36,000(D) | View → |
| Jun 29, 2026 | Jul 1 8:24 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 17,970 | — | 17,970(D) | View → |
| Jun 25, 2026 | Jun 29 8:18 PM | Frazor Titus Edmondson IIIChief Legal Officer | Option Exercise | 14,600 | — | 0(D) | View → |
| Jun 25, 2026 | Jun 29 8:17 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 58,800 | — | 0(D) | View → |
| Jun 25, 2026 | Jun 29 8:17 PM | Yajing ChenChief Financial Officer | Option Exercise | 6,250 | — | 0(D) | View → |
| May 11, 2026 | Jun 8 8:29 PM | Yizhe WangOperating Partner | Grant/Award | 196,107 | $20.32 | 59,288(D) | View → |
| May 19, 2026 | May 21 8:19 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 261,092 | $1.74 | 0(D) | View → |
| May 18, 2026 | May 19 8:18 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 50,000 | $1.74 | 261,092(D) | View → |
| May 15, 2026 | May 19 8:18 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 50,000 | $1.74 | 311,092(D) | View → |
| May 14, 2026 | May 15 8:45 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 50,000 | $1.74 | 361,092(D) | View → |
| May 13, 2026 | May 15 8:45 PM | Ying DuDirector, Chairperson & CEO | Option Exercise | 50,000 | $1.74 | 411,092(D) | View → |
| Apr 2, 2026 | Apr 3 9:59 PM | Joshua L SmileyPresident and Chief Operating Officer | Option Exercise | 7,145 | — | 7,145(D) | View → |
| Apr 1, 2026 | Apr 3 9:59 PM | Joshua L SmileyPresident and Chief Operating Officer | Option Exercise | 32,062 | — | 64,125(D) | View → |
| Mar 4, 2026 | Apr 3 9:59 PM | Joshua L SmileyPresident and Chief Operating Officer | Grant/Award | 17,887 | — | 17,887(D) | View → |
| Apr 2, 2026 | Apr 3 9:58 PM | Frazor Titus Edmondson IIIChief Legal Officer | Option Exercise | 5,031 | — | 5,032(D) | View → |
| Apr 1, 2026 | Apr 3 9:58 PM | Frazor Titus Edmondson IIIChief Legal Officer | Option Exercise | 17,259 | — | 27,516(D) | View → |
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