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 |
|---|---|---|---|---|---|---|---|---|
| May 18, 2026 | May 18 3:34 PM | Du Ying | Proposed Sale | 50,000 | $19.52 | $976.0K | — | View → |
| May 14, 2026 | May 15 8:46 PM | Frazor Titus Edmondson IIIChief Legal Officer | Sale | 3,517 | $20.19 | $71.0K | 19,849(D) | View → |
| May 14, 2026 | May 15 8:45 PM | Ying DuDirector, Chairperson & CEO | Sale | 50,000 | $20.09 | $1.0M | 1,122,626(D) | View → |
| May 13, 2026 | May 15 8:45 PM | Ying DuDirector, Chairperson & CEO | Sale | 50,000 | $19.97 | $998.5K | 1,122,626(D) | View → |
| May 15, 2026 | May 15 1:49 PM | Du Ying | Proposed Sale | 50,000 | $20.46 | $1.0M | — | View → |
| May 14, 2026 | May 14 8:17 PM | Du Ying | Proposed Sale | 50,000 | $20.09 | $1.0M | — | View → |
| May 14, 2026 | May 14 1:50 PM | Edmondson Frazor Titus III | Proposed Sale | 3,517 | $20.19 | $71.0K | — | View → |
| May 13, 2026 | May 13 6:06 PM | Du Ying | Proposed Sale | 50,000 | $19.20 | $960.0K | — | View → |
| Apr 6, 2026 | Apr 8 11:35 PM | Joshua L SmileyPresident and Chief Operating Officer | Sale | 3,017 | $20.45 | $61.7K | 117,602(D) | View → |
| Apr 6, 2026 | Apr 8 11:34 PM | Frazor Titus Edmondson IIIChief Legal Officer | Sale | 1,224 | $20.45 | $25.0K | 23,366(D) | View → |
| Apr 6, 2026 | Apr 8 11:34 PM | Ying DuDirector, Chairperson & CEO | Sale | 2,653 | $20.45 | $54.2K | 1,122,626(D) | View → |
| Apr 6, 2026 | Apr 8 11:33 PM | Yajing ChenChief Financial Officer | Sale | 853 | $20.45 | $17.4K | 31,705(D) | View → |
| Apr 6, 2026 | Apr 8 11:33 PM | Rafael AmadoPresident, Head of Global Oncology Research and Development | Sale | 2,739 | $20.45 | $56.0K | 57,022(D) | View → |
| Apr 6, 2026 | Apr 6 7:26 PM | Smiley Joshua L | Proposed Sale | 3,017 | $20.45 | $61.7K | — | View → |
| Apr 6, 2026 | Apr 6 7:21 PM | Du Ying | Proposed Sale | 2,653 | $20.45 | $54.2K | — | View → |
| Apr 6, 2026 | Apr 6 7:15 PM | Edmondson Frazor Titus III | Proposed Sale | 1,224 | $20.45 | $25.0K | — | View → |
| Apr 6, 2026 | Apr 6 7:11 PM | Amado Rafael | Proposed Sale | 2,739 | $20.45 | $56.0K | — | View → |
| Apr 6, 2026 | Apr 6 7:04 PM | Chen Yajing | Proposed Sale | 853 | $20.45 | $17.4K | — | View → |
| Apr 2, 2026 | Apr 3 9:59 PM | Joshua L SmileyPresident and Chief Operating Officer | Sale | 9,614 | $20.39 | $196.0K | 120,619(D) | View → |
| Apr 2, 2026 | Apr 3 9:58 PM | Frazor Titus Edmondson IIIChief Legal Officer | Sale | 4,194 | $20.39 | $85.5K | 24,590(D) | 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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