As of March 23, 2026, Zai Lab's top three insider holders are Nisa Leung (Director, 7.92Mn shares), Ying Du (Chairperson Ceo, 964.16K shares), Peter Wirth (Director, 393.75K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Nisa Leung | 0 | 7,922,932 | 22 Sep, 2021 | |
| Ying Du | Chairperson Ceo | 1,109,905 | 0 | 12 Mar, 2026 |
| Ying Du | Chairperson Ceo | 964,161 | 0 | 10 Mar, 2026 |
| Peter Wirth | 393,750 | 0 | 23 Jun, 2025 | |
| Tao Fu | President Coo | 187,668 | 0 | 27 Sep, 2021 |
| Yi Liang | Cco President, Greater China | 104,847 | 0 | 05 Apr, 2022 |
| John D Diekman | 99,769 | 0 | 23 Jun, 2025 | |
| Joshua L Smiley | See Remarks | 91,026 | 0 | 16 Mar, 2026 |
| Joshua L Smiley | See Remarks | 86,604 | 0 | 12 Sep, 2025 |
| Tao Fu | President Coo | 0 | 77,500 | 29 Oct, 2021 |
| Nisa Leung | 73,926 | 0 | 23 Jun, 2025 | |
| Leon O Jr Moulder | 72,602 | 0 | 23 Jun, 2025 | |
| Harald Reinhart | See Remarks | 62,619 | 0 | 27 Jun, 2024 |
| Richard Gaynor | 56,630 | 0 | 19 Mar, 2026 | |
| Richard Gaynor | 54,899 | 0 | 23 Jun, 2025 | |
| William Ki Chul Cho | Chief Financial Officer | 53,747 | 0 | 05 Apr, 2023 |
| Michel Vounatsos | 50,416 | 0 | 23 Jun, 2025 | |
| Rafael Amado | See Remarks | 44,757 | 0 | 16 Mar, 2026 |
| Rafael Amado | See Remarks | 42,391 | 0 | 05 Mar, 2026 |
| Kai-Xian Chen | 39,525 | 0 | 03 Jan, 2025 | |
| William Lis | 35,106 | 0 | 23 Jun, 2025 | |
| Scott W Morrison | 34,533 | 0 | 23 Jun, 2025 | |
| Alan B. Sandler | Head Of Global Dev., Oncology | 28,985 | 0 | 05 Apr, 2022 |
| Yajing Chen | Chief Financial Officer | 19,999 | 0 | 16 Mar, 2026 |
| Yajing Chen | Chief Financial Officer | 17,444 | 0 | 04 Nov, 2025 |
| Frazor Titus Iii Edmondson | Chief Legal Officer | 3,517 | 0 | 06 Mar, 2026 |
| Frazor Titus Iii Edmondson | Chief Legal Officer | 3,517 | 0 | 06 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 17 Mar, 2026 | Richard Gaynor | American Depositary Shares | A | 1,731 | $18.91 | 56,630 | D | P |
| 11 Mar, 2026 | Ying Du | Stock Options (Right to Buy) | A | 353,430 | $0.00 | 353,430 | D | A |
| 12 Mar, 2026 | Rafael Amado | American Depositary Shares | A | 5,323 | - | 47,714 | D | M |
| 12 Mar, 2026 | Yajing Chen | American Depositary Shares | A | 4,258 | - | 21,702 | D | M |
| 12 Mar, 2026 | Joshua L Smiley | American Depositary Shares | A | 6,388 | - | 92,992 | D | M |
| 12 Mar, 2026 | Frazor Titus Iii Edmondson | American Depositary Shares | A | 4,258 | - | 7,775 | D | M |
| 13 Mar, 2026 | Joshua L Smiley | American Depositary Shares | D | 1,966 | $18.63 | 91,026 | D | S |
| 13 Mar, 2026 | Frazor Titus Iii Edmondson | American Depositary Shares | D | 1,281 | $18.63 | 6,494 | D | S |
| 13 Mar, 2026 | Yajing Chen | American Depositary Shares | D | 1,703 | $18.63 | 19,999 | D | S |
| 13 Mar, 2026 | Rafael Amado | American Depositary Shares | D | 2,957 | $18.63 | 44,757 | D | S |
| 11 Mar, 2026 | Ying Du | Restricted Share Units | A | 32,419 | $0.00 | 32,419 | D | A |
| 04 Mar, 2026 | Joshua L Smiley | Stock Options (Right to Buy) | A | 103,950 | $0.00 | 103,950 | D | A |
| 04 Mar, 2026 | Rafael Amado | Stock Options (Right to Buy) | A | 103,950 | $0.00 | 103,950 | D | A |
| 04 Mar, 2026 | Yajing Chen | Stock Options (Right to Buy) | A | 83,160 | $0.00 | 83,160 | D | A |
| 04 Mar, 2026 | Frazor Titus Iii Edmondson | Stock Options (Right to Buy) | A | 83,160 | $0.00 | 83,160 | D | A |
| 04 Mar, 2026 | Yajing Chen | Restricted Share Units | A | 27,027 | $0.00 | 27,027 | D | A |
| 04 Mar, 2026 | Joshua L Smiley | Restricted Share Units | A | 33,783 | $0.00 | 33,783 | D | A |
| 04 Mar, 2026 | Frazor Titus Iii Edmondson | Restricted Share Units | A | 27,027 | $0.00 | 27,027 | D | A |
| 04 Mar, 2026 | Rafael Amado | Restricted Share Units | A | 33,783 | $0.00 | 33,783 | D | A |
| 12 Mar, 2026 | Frazor Titus Iii Edmondson | Restricted Share Units | D | 4,258 | $0.00 | 12,777 | D | M |