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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| ZLAB | Chen Yajing | Chief Financial Officer | Jun 26 '26 | Sale | 17.46 | 2,264 | 39,532 | 35,691 | Jun 29 |
| ZLAB | Chen Yajing | Chief Financial Officer | Jun 25 '26 | Option Exercise | 0.00 | 6,250 | 0 | 37,955 | Jun 29 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 06 '26 | Sale | 20.45 | 853 | 17,442 | 31,705 | Apr 08 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 02 '26 | Sale | 20.39 | 5,199 | 106,008 | 32,558 | Apr 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 02 '26 | Option Exercise | 0.00 | 2,500 | 0 | 37,757 | Apr 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 01 '26 | Option Exercise | 0.00 | 15,258 | 0 | 35,257 | Apr 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Mar 13 '26 | Sale | 18.63 | 1,703 | 31,723 | 19,999 | Mar 16 |
| ZLAB | Chen Yajing | Chief Financial Officer | Mar 12 '26 | Option Exercise | 0.00 | 4,258 | 0 | 21,702 | Mar 16 |
| ZLAB | Chen Yajing | Chief Financial Officer | Nov 03 '25 | Sale | 26.83 | 240 | 6,439 | 17,444 | Nov 04 |
| ZLAB | Chen Yajing | Chief Financial Officer | Oct 31 '25 | Option Exercise | 0.00 | 500 | 0 | 17,684 | Nov 04 |
| ZLAB | Chen Yajing | Chief Financial Officer | Oct 02 '25 | Sale | 34.25 | 456 | 15,617 | 17,184 | Oct 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Oct 01 '25 | Option Exercise | 0.00 | 920 | 0 | 17,640 | Oct 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Aug 15 '25 | Sale | 35.42 | 1,438 | 50,932 | 16,720 | Aug 18 |
| ZLAB | Chen Yajing | Chief Financial Officer | Aug 14 '25 | Option Exercise | 0.00 | 1,250 | 0 | 18,158 | Aug 18 |
| ZLAB | Chen Yajing | Chief Financial Officer | Aug 08 '25 | Sale | 34.01 | 4,096 | 139,305 | 16,908 | Aug 12 |
| ZLAB | Chen Yajing | Chief Financial Officer | Jun 26 '25 | Sale | 36.13 | 2,675 | 96,653 | 21,004 | Jun 27 |
| ZLAB | Chen Yajing | Chief Financial Officer | Jun 25 '25 | Option Exercise | 0.00 | 6,250 | 0 | 23,679 | Jun 27 |
| ZLAB | Chen Yajing | Chief Financial Officer | Jun 02 '25 | Sale | 30.00 | 9,618 | 288,540 | 17,429 | Jun 04 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 04 '25 | Sale | 33.11 | 924 | 30,592 | 27,047 | Apr 07 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 03 '25 | Option Exercise | 0.00 | 2,500 | 0 | 27,971 | Apr 07 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 02 '25 | Sale | 35.89 | 5,280 | 189,520 | 25,471 | Apr 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 01 '25 | Option Exercise | 0.00 | 15,257 | 0 | 30,751 | Apr 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Nov 04 '24 | Sale | 30.66 | 167 | 5,121 | 15,494 | Nov 05 |
| ZLAB | Chen Yajing | Chief Financial Officer | Nov 01 '24 | Option Exercise | 0.00 | 500 | 0 | 15,661 | Nov 05 |
| ZLAB | Chen Yajing | Chief Financial Officer | Oct 02 '24 | Sale | 25.40 | 301 | 7,645 | 15,161 | Oct 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Oct 01 '24 | Option Exercise | 0.00 | 920 | 0 | 15,462 | Oct 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Aug 15 '24 | Sale | 16.06 | 422 | 6,779 | 14,542 | Aug 16 |
| ZLAB | Chen Yajing | Chief Financial Officer | Aug 14 '24 | Option Exercise | 0.00 | 1,250 | 0 | 14,964 | Aug 16 |
| ZLAB | Chen Yajing | Chief Financial Officer | Jun 26 '24 | Sale | 17.90 | 2,154 | 38,559 | 13,714 | Jun 27 |
| ZLAB | Chen Yajing | Chief Financial Officer | Jun 25 '24 | Option Exercise | 0.00 | 6,250 | 0 | 15,868 | Jun 27 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 04 '24 | Sale | 15.67 | 845 | 13,244 | 9,618 | Apr 05 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 03 '24 | Option Exercise | 15.90 | 2,500 | 39,750 | 10,463 | Apr 05 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 02 '24 | Sale | 16.15 | 519 | 8,382 | 7,963 | Apr 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Apr 01 '24 | Option Exercise | 16.72 | 1,500 | 25,080 | 8,482 | Apr 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Nov 02 '23 | Sale | 25.23 | 165 | 4,163 | 6,982 | Nov 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Nov 01 '23 | Option Exercise | 0.00 | 500 | 0 | 7,147 | Nov 03 |
| ZLAB | Chen Yajing | Chief Financial Officer | Sep 29 '23 | Option Exercise | 0.00 | 920 | 0 | 6,954 | Oct 03 |