Zai Lab Ltd. is a biopharmaceutical company, which engages in the developing and commercializing therapies that address medical conditions with unmet needs in oncology, autoimmune disorders, infectious diseases, and neuroscience. Its products include Zejula, Optune, Qinlock, and Nuzyra. The company was founded by Samantha Ying Du and Marietta Wu in April 2014 and is headquartered in Shanghai, China. |
Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
Chen Yajing | Chief Financial Officer | Oct 02 '24 | Sale | 25.40 | 301 | 7,645 | 15,161 | Oct 03 04:14 PM | Chen Yajing | Officer | Oct 02 '24 | Proposed Sale | 25.40 | 301 | 7,645 | | Oct 02 03:06 PM | Reinhart Harald | Former Officer | Sep 26 '24 | Proposed Sale | 22.00 | 60,000 | 1,320,000 | | Sep 26 03:52 PM | Reinhart Harald | Former Officer | Sep 19 '24 | Proposed Sale | 21.16 | 70,000 | 1,481,095 | | Sep 19 04:55 PM | GAYNOR RICHARD | Director | Sep 03 '24 | Sale | 19.50 | 2,500 | 48,750 | 46,568 | Sep 05 04:13 PM | GAYNOR RICHARD | Director | Sep 03 '24 | Proposed Sale | 19.50 | 2,500 | 48,750 | | Sep 03 12:12 PM | Edmondson Frazor Titus III | Chief Legal Officer | Aug 19 '24 | Sale | 16.95 | 1,924 | 32,619 | 28,872 | Aug 20 04:42 PM | Smiley Joshua L | See Remarks | Aug 16 '24 | Sale | 16.67 | 4,352 | 72,561 | 43,232 | Aug 19 04:45 PM | Edmondson Frazor Titus III | Officer | Aug 19 '24 | Proposed Sale | 16.95 | 1,924 | 32,620 | | Aug 19 03:16 PM | Chen Yajing | Chief Financial Officer | Aug 15 '24 | Sale | 16.06 | 422 | 6,779 | 14,542 | Aug 16 04:38 PM | Smiley Joshua L | Officer | Aug 16 '24 | Proposed Sale | 16.67 | 4,352 | 72,560 | | Aug 16 03:14 PM | Chen Yajing | Officer | Aug 15 '24 | Proposed Sale | 16.06 | 422 | 6,779 | | Aug 15 03:37 PM | Amado Rafael | See Remarks | Aug 12 '24 | Sale | 16.20 | 3,115 | 50,463 | 20,417 | Aug 14 04:18 PM | Amado Rafael | Officer | Aug 12 '24 | Proposed Sale | 16.20 | 3,115 | 50,463 | | Aug 12 11:30 AM | Lis William | Director | Jul 01 '24 | Sale | 17.32 | 10,397 | 180,085 | 53,089 | Jul 03 02:04 PM | Du Ying | Chairperson & CEO | Jul 01 '24 | Sale | 17.48 | 7,013 | 122,573 | 1,081,910 | Jul 02 04:30 PM | Reinhart Harald | See Remarks | Jun 26 '24 | Sale | 17.90 | 7,431 | 133,022 | 62,619 | Jun 27 04:09 PM | Edmondson Frazor Titus III | Chief Legal Officer | Jun 26 '24 | Sale | 17.90 | 5,062 | 90,615 | 25,946 | Jun 27 04:09 PM | Du Ying | Chairperson & CEO | Jun 26 '24 | Sale | 17.90 | 23,939 | 428,532 | 1,142,833 | Jun 27 04:08 PM | Chen Yajing | Chief Financial Officer | Jun 26 '24 | Sale | 17.90 | 2,154 | 38,559 | 13,714 | Jun 27 04:08 PM | Edmondson Frazor Titus III | Chief Legal Officer | May 14 '24 | Sale | 21.33 | 10,000 | 213,346 | 16,408 | May 16 04:52 PM | Smiley Joshua L | See Remarks | May 13 '24 | Buy | 21.40 | 3,000 | 64,200 | 31,684 | May 15 04:03 PM | Smiley Joshua L | See Remarks | Apr 03 '24 | Option Exercise | 15.90 | 7,145 | 113,606 | 30,672 | Apr 05 05:48 PM | Smiley Joshua L | See Remarks | Apr 04 '24 | Sale | 15.67 | 1,988 | 31,158 | 28,684 | Apr 05 05:48 PM | Reinhart Harald | See Remarks | Apr 03 '24 | Option Exercise | 15.90 | 5,270 | 83,793 | 53,905 | Apr 05 05:48 PM | Reinhart Harald | See Remarks | Apr 04 '24 | Sale | 15.67 | 2,105 | 32,992 | 51,800 | Apr 05 05:48 PM | Edmondson Frazor Titus III | Chief Legal Officer | Apr 03 '24 | Option Exercise | 15.90 | 5,031 | 79,993 | 27,652 | Apr 05 05:48 PM | Edmondson Frazor Titus III | Chief Legal Officer | Apr 04 '24 | Sale | 15.67 | 1,244 | 19,497 | 26,408 | Apr 05 05:48 PM | Chen Yajing | Chief Financial Officer | Apr 03 '24 | Option Exercise | 15.90 | 2,500 | 39,750 | 10,463 | Apr 05 05:47 PM | Chen Yajing | Chief Financial Officer | Apr 04 '24 | Sale | 15.67 | 845 | 13,244 | 9,618 | Apr 05 05:47 PM | Amado Rafael | See Remarks | Apr 03 '24 | Option Exercise | 15.90 | 5,391 | 85,717 | 25,484 | Apr 05 05:47 PM | Amado Rafael | See Remarks | Apr 04 '24 | Sale | 15.67 | 1,952 | 30,594 | 23,532 | Apr 05 05:47 PM | Edmondson Frazor Titus III | Chief Legal Officer | Apr 01 '24 | Option Exercise | 16.72 | 3,501 | 58,537 | 23,506 | Apr 03 09:54 PM | Edmondson Frazor Titus III | Chief Legal Officer | Apr 02 '24 | Sale | 16.15 | 885 | 14,294 | 22,621 | Apr 03 09:54 PM | Reinhart Harald | See Remarks | Apr 01 '24 | Option Exercise | 16.72 | 4,348 | 72,699 | 50,408 | Apr 03 09:45 PM | Reinhart Harald | See Remarks | Apr 02 '24 | Sale | 16.15 | 1,773 | 28,636 | 48,635 | Apr 03 09:45 PM | Du Ying | Chairperson & CEO | Apr 01 '24 | Option Exercise | 16.72 | 14,200 | 237,424 | 1,113,759 | Apr 03 09:44 PM | Du Ying | Chairperson & CEO | Apr 02 '24 | Sale | 16.15 | 5,787 | 93,466 | 1,107,972 | Apr 03 09:44 PM | Chen Yajing | Chief Financial Officer | Apr 01 '24 | Option Exercise | 16.72 | 1,500 | 25,080 | 8,482 | Apr 03 09:44 PM | Chen Yajing | Chief Financial Officer | Apr 02 '24 | Sale | 16.15 | 519 | 8,382 | 7,963 | Apr 03 09:44 PM | Amado Rafael | See Remarks | Mar 15 '24 | Sale | 18.86 | 2,544 | 47,980 | 20,093 | Mar 19 04:12 PM | Edmondson Frazor Titus III | Chief Legal Officer | Mar 15 '24 | Sale | 18.71 | 10,000 | 187,127 | 20,005 | Mar 19 04:12 PM | Smiley Joshua L | See Remarks | Mar 01 '24 | Buy | 20.83 | 3,000 | 62,490 | 23,527 | Mar 04 04:28 PM | Amado Rafael | See Remarks | Jan 02 '24 | Sale | 26.30 | 19,363 | 509,169 | 22,637 | Jan 03 07:26 PM | Du Ying | Chairperson & CEO | Jan 03 '24 | Sale | 26.12 | 8,380 | 218,902 | 1,133,450 | Jan 03 07:25 PM | Reinhart Harald | See Remarks | Jan 03 '24 | Sale | 26.12 | 4,803 | 125,464 | 46,060 | Jan 03 07:25 PM | Edmondson Frazor Titus III | Chief Legal Officer | Jan 03 '24 | Sale | 26.12 | 4,803 | 125,464 | 30,005 | Jan 03 07:25 PM | Smiley Joshua L | See Remarks | Dec 14 '23 | Buy | 29.90 | 4,000 | 119,600 | 20,527 | Dec 18 05:08 PM | Smiley Joshua L | See Remarks | Nov 16 '23 | Buy | 26.93 | 5,000 | 134,650 | 16,527 | Nov 16 06:04 PM | Chen Yajing | Chief Financial Officer | Nov 02 '23 | Sale | 25.23 | 165 | 4,163 | 6,982 | Nov 03 04:44 PM |
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