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Last Close
Apr 28  •  04:00PM ET
22.14
Dollar change
+0.26
Percentage change
1.19
%
Index
-
P/E
-
EPS (ttm)
-1.61
Insider Own
1.69%
Shs Outstand
112.67M
Perf Week
-9.41%
Market Cap
2.49B
Forward P/E
-
EPS next Y
-1.36
Insider Trans
-14.07%
Shs Float
110.77M
Perf Month
23.00%
Enterprise Value
1.93B
PEG
-
EPS next Q
-0.50
Inst Own
29.97%
Perf Quarter
29.85%
Income
-176.02M
P/S
5.41
EPS this Y
-17.57%
Inst Trans
-1.99%
Perf Half Y
-15.88%
Sales
461.41M
P/B
3.42
EPS next Y
27.72%
ROA
-14.93%
Perf YTD
25.51%
Book/sh
6.47
P/C
3.16
EPS next 5Y
21.26%
ROE
-22.62%
52W High
44.34 -50.07%
Perf Year
-31.73%
Cash/sh
7.01
P/FCF
-
EPS past 3/5Y
29.68% 14.26%
ROIC
-24.15%
52W Low
15.96 38.72%
Perf 3Y
-36.71%
Dividend Est.
-
EV/EBITDA
-
Sales past 3/5Y
29.03% 56.57%
Gross Margin
58.47%
Volatility
3.86% 3.95%
Perf 5Y
-87.47%
Dividend TTM
-
EV/Sales
4.18
EPS Y/Y TTM
38.12%
Oper. Margin
-49.86%
ATR (14)
1.00
Perf 10Y
-
Dividend Ex-Date
-
Quick Ratio
2.27
Sales Y/Y TTM
15.59%
Profit Margin
-38.15%
RSI (14)
53.81
Dividend Gr. 3/5Y
- -
Current Ratio
2.45
EPS Q/Q
42.77%
SMA20
0.79%
Beta
0.85
Payout
-
Debt/Eq
0.31
Sales Q/Q
17.92%
SMA50
9.98%
Rel Volume
0.63
Prev Close
21.88
Employees
1784
LT Debt/Eq
0.02
SMA200
-10.96%
Avg Volume
751.58K
Price
22.14
IPO
Sep 20, 2017
Option/Short
Yes / Yes
Trades
Volume
472,201
Change
1.19%
Date Action Analyst Rating Change Price Target Change
Aug-25-25Resumed Jefferies Buy $52
Mar-07-25Initiated Scotiabank Sector Outperform $55
Mar-03-25Downgrade BofA Securities Buy → Neutral $29 → $36.10
Dec-14-23Initiated Morgan Stanley Overweight $47.50
Aug-10-23Initiated Cantor Fitzgerald Overweight $70
Jan-21-22Initiated Macquarie Outperform $64
Oct-12-21Initiated Bernstein Mkt Perform
Apr-28-20Initiated Goldman Buy
Apr-15-20Initiated Guggenheim Buy $75
Jul-12-19Initiated BofA/Merrill Buy
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Zai Lab Ltd. is a biopharmaceutical company, which engages in the developing and commercializing therapies that address medical conditions with unmet needs in oncology, autoimmune disorders, infectious diseases, and neuroscience. Its products include Zejula, Optune, Qinlock, and Nuzyra. The company was founded by Samantha Ying Du and Marietta Wu in April 2014 and is headquartered in Shanghai, China.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Smiley Joshua LSee RemarksApr 06 '26Sale20.453,01761,692117,602Apr 08 07:35 PM
Edmondson Frazor Titus IIIChief Legal OfficerApr 06 '26Sale20.451,22425,02823,366Apr 08 07:34 PM
Du YingChairperson & CEOApr 06 '26Sale20.452,65354,2491,122,626Apr 08 07:34 PM
Chen YajingChief Financial OfficerApr 06 '26Sale20.4585317,44231,705Apr 08 07:33 PM
Amado RafaelSee RemarksApr 06 '26Sale20.452,73956,00757,022Apr 08 07:33 PM
Smiley Joshua LOfficerApr 06 '26Proposed Sale20.453,01761,693Apr 06 03:26 PM
Du YingOfficerApr 06 '26Proposed Sale20.452,65354,250Apr 06 03:21 PM
Edmondson Frazor Titus IIIOfficerApr 06 '26Proposed Sale20.451,22425,029Apr 06 03:15 PM
Amado RafaelOfficerApr 06 '26Proposed Sale20.452,73956,008Apr 06 03:11 PM
Chen YajingOfficerApr 06 '26Proposed Sale20.4585317,443Apr 06 03:04 PM
Smiley Joshua LSee RemarksApr 02 '26Sale20.399,614196,029120,619Apr 03 05:59 PM
Edmondson Frazor Titus IIIChief Legal OfficerApr 02 '26Sale20.394,19485,51624,590Apr 03 05:58 PM
Du YingChairperson & CEOApr 02 '26Sale20.395,576113,6951,125,279Apr 03 05:58 PM
Chen YajingChief Financial OfficerApr 02 '26Sale20.395,199106,00832,558Apr 03 05:57 PM
Amado RafaelSee RemarksApr 02 '26Sale20.399,910202,06559,761Apr 03 05:57 PM
Amado RafaelOfficerApr 02 '26Proposed Sale20.399,910202,066Apr 02 04:59 PM
Du YingOfficerApr 02 '26Proposed Sale20.395,576113,695Apr 02 04:56 PM
Smiley Joshua LOfficerApr 02 '26Proposed Sale20.399,614196,030Apr 02 04:40 PM
Edmondson Frazor Titus IIIOfficerApr 02 '26Proposed Sale20.394,19485,516Apr 02 04:28 PM
Chen YajingOfficerApr 02 '26Proposed Sale20.395,199106,008Apr 02 04:20 PM
GAYNOR RICHARDDirectorMar 17 '26Buy18.911,73132,73356,630Mar 19 04:05 PM
Smiley Joshua LSee RemarksMar 13 '26Sale18.631,96636,62391,026Mar 16 04:09 PM
Edmondson Frazor Titus IIIChief Legal OfficerMar 13 '26Sale18.631,28123,8626,494Mar 16 04:08 PM
Chen YajingChief Financial OfficerMar 13 '26Sale18.631,70331,72319,999Mar 16 04:08 PM
Amado RafaelSee RemarksMar 13 '26Sale18.632,95755,08344,757Mar 16 04:07 PM
Edmondson Frazor Titus IIIOfficerMar 13 '26Proposed Sale18.631,28123,863Mar 13 04:04 PM
Smiley Joshua LOfficerMar 13 '26Proposed Sale18.631,96636,623Mar 13 03:50 PM
Amado RafaelOfficerMar 13 '26Proposed Sale18.632,95755,084Mar 13 03:49 PM
Chen YajingOfficerMar 13 '26Proposed Sale18.631,70331,724Mar 13 03:21 PM
Du YingChairperson & CEOMar 10 '26Option Exercise1.74261,092454,3001,225,253Mar 12 04:12 PM
Du YingChairperson & CEOMar 11 '26Sale19.081,06720,3631,109,905Mar 12 04:12 PM
Du YingOfficerMar 11 '26Proposed Sale19.081,06720,362Mar 11 03:21 PM
Du YingChairperson & CEOMar 06 '26Option Exercise1.7450,00087,0001,014,161Mar 10 04:08 PM
Du YingChairperson & CEOMar 09 '26Option Exercise1.7450,00087,0001,014,161Mar 10 04:08 PM
Du YingChairperson & CEOMar 06 '26Sale19.4250,000970,935964,161Mar 10 04:08 PM
Du YingChairperson & CEOMar 09 '26Sale19.0350,000951,465964,161Mar 10 04:08 PM
Du YingOfficerMar 09 '26Proposed Sale19.2150,000960,500Mar 09 02:12 PM
Edmondson Frazor Titus IIIChief Legal OfficerMar 05 '26Sale19.0615,569296,7453,517Mar 06 04:26 PM
Du YingChairperson & CEOMar 04 '26Option Exercise1.7450,00087,0001,014,161Mar 06 04:25 PM
Du YingChairperson & CEOMar 05 '26Option Exercise1.7450,00087,0001,014,161Mar 06 04:25 PM
Du YingChairperson & CEOMar 05 '26Sale19.2250,000961,055964,161Mar 06 04:25 PM
Du YingChairperson & CEOMar 04 '26Sale19.1650,000958,153964,161Mar 06 04:25 PM
Du YingOfficerMar 06 '26Proposed Sale19.1850,000959,000Mar 06 10:57 AM
Amado RafaelSee RemarksMar 03 '26Sale17.3810,000173,80042,391Mar 05 04:07 PM
Edmondson Frazor Titus IIIOfficerMar 05 '26Proposed Sale19.0615,569296,745Mar 05 01:20 PM
Du YingOfficerMar 05 '26Proposed Sale19.0650,000953,000Mar 05 01:12 PM
Du YingOfficerMar 04 '26Proposed Sale18.2850,000914,000Mar 04 11:21 AM
Amado RafaelOfficerMar 03 '26Proposed Sale17.3810,000173,800Mar 03 12:38 PM
Amado RafaelSee RemarksDec 31 '25Sale17.4310,787188,03952,391Jan 02 04:15 PM
Amado RafaelOfficerDec 31 '25Proposed Sale17.4310,787188,034Dec 31 03:29 PM
Edmondson Frazor Titus IIIChief Legal OfficerDec 16 '25Sale17.148,651148,27819,086Dec 18 04:34 PM
Edmondson Frazor Titus IIIOfficerDec 16 '25Proposed Sale17.148,651148,278Dec 16 10:47 AM
Edmondson Frazor Titus IIIChief Legal OfficerNov 21 '25Sale19.7814,328283,40827,737Nov 25 04:11 PM
Edmondson Frazor Titus IIIOfficerNov 21 '25Proposed Sale19.7814,328283,408Nov 21 09:43 AM
Chen YajingChief Financial OfficerNov 03 '25Sale26.832406,43917,444Nov 04 04:13 PM
Chen YajingOfficerNov 03 '25Proposed Sale26.832406,439Nov 03 03:31 PM
Chen YajingChief Financial OfficerOct 02 '25Sale34.2545615,61717,184Oct 03 04:20 PM
Chen YajingOfficerOct 02 '25Proposed Sale34.2545615,617Oct 02 03:36 PM
Smiley Joshua LSee RemarksSep 10 '25Buy28.9110,000289,10086,604Sep 12 04:32 PM
Du YingChairperson & CEOAug 29 '25Option Exercise1.20604,376725,2511,141,338Sep 03 04:42 PM
Smiley Joshua LSee RemarksAug 18 '25Sale36.246,641240,64376,604Aug 19 04:40 PM
Edmondson Frazor Titus IIIChief Legal OfficerAug 18 '25Sale36.241,88368,23242,065Aug 19 04:40 PM
Chen YajingChief Financial OfficerAug 15 '25Sale35.421,43850,93216,720Aug 18 04:29 PM
Edmondson Frazor Titus IIIOfficerAug 18 '25Proposed Sale36.241,88368,233Aug 18 03:15 PM
Smiley Joshua LOfficerAug 18 '25Proposed Sale36.246,641240,645Aug 18 03:14 PM
Chen YajingOfficerAug 15 '25Proposed Sale35.2761021,513Aug 15 03:21 PM
Chen YajingOfficerAug 15 '25Proposed Sale35.5382829,419Aug 15 10:24 AM
Du YingChairperson & CEOAug 12 '25Option Exercise0.6050,00030,000586,962Aug 14 05:22 PM
Du YingChairperson & CEOAug 13 '25Option Exercise0.6046,38727,832583,349Aug 14 05:22 PM
Du YingChairperson & CEOAug 12 '25Sale34.2550,0001,712,555536,962Aug 14 05:22 PM
Du YingChairperson & CEOAug 13 '25Sale35.4746,3871,645,287536,962Aug 14 05:22 PM
Du YingOfficerAug 13 '25Proposed Sale35.4746,3871,645,285Aug 13 04:38 PM
Amado RafaelSee RemarksAug 08 '25Sale35.003,000105,00042,178Aug 12 04:45 PM
Chen YajingChief Financial OfficerAug 08 '25Sale34.014,096139,30516,908Aug 12 04:45 PM
Du YingChairperson & CEOAug 08 '25Option Exercise0.6050,00030,000586,962Aug 12 04:45 PM
Du YingChairperson & CEOAug 11 '25Option Exercise0.6050,00030,000586,962Aug 12 04:45 PM
Du YingChairperson & CEOAug 08 '25Sale34.7450,0001,737,155536,962Aug 12 04:45 PM
Du YingChairperson & CEOAug 11 '25Sale34.6450,0001,731,815536,962Aug 12 04:45 PM
Du YingOfficerAug 12 '25Proposed Sale34.2550,0001,712,556Aug 12 04:45 PM
Du YingOfficerAug 11 '25Proposed Sale34.6450,0001,731,815Aug 11 04:12 PM
Du YingOfficerAug 08 '25Proposed Sale34.7450,0001,737,156Aug 08 04:24 PM
Amado RafaelOfficerAug 08 '25Proposed Sale35.003,000105,000Aug 08 12:33 PM
Chen YajingOfficerAug 08 '25Proposed Sale34.014,096139,305Aug 08 10:45 AM
Du YingChairperson & CEOJul 02 '25Sale35.237,072249,147536,962Jul 03 04:07 PM
Du YingOfficerJul 02 '25Proposed Sale35.237,072249,144Jul 02 03:19 PM
Du YingChairperson & CEOJun 30 '25Sale35.526,918245,727526,034Jul 01 04:30 PM
Du YingOfficerJun 30 '25Proposed Sale35.526,918245,724Jun 30 03:10 PM
Edmondson Frazor Titus IIIChief Legal OfficerJun 26 '25Sale36.135,877212,34839,098Jun 27 04:15 PM
Du YingChairperson & CEOJun 26 '25Sale36.1323,669855,208514,982Jun 27 04:15 PM
Chen YajingChief Financial OfficerJun 26 '25Sale36.132,67596,65321,004Jun 27 04:15 PM
Edmondson Frazor Titus IIIOfficerJun 26 '25Proposed Sale36.135,877212,345Jun 26 04:41 PM
Chen YajingOfficerJun 26 '25Proposed Sale36.132,67596,652Jun 26 04:29 PM
Du YingOfficerJun 26 '25Proposed Sale36.1323,669855,196Jun 26 04:15 PM
Lis WilliamDirectorJun 20 '25Sale35.6713,814492,74535,106Jun 23 04:10 PM
Lis WilliamDirectorJun 20 '25Proposed Sale35.6713,814492,745Jun 20 09:44 AM
Chen YajingChief Financial OfficerJun 02 '25Sale30.009,618288,54017,429Jun 04 04:34 PM
Chen YajingOfficerJun 02 '25Proposed Sale30.009,618288,540Jun 02 02:23 PM
Du YingChairperson & CEOMay 13 '25Option Exercise0.6050,00030,000529,851May 15 04:27 PM
Du YingChairperson & CEOMay 14 '25Option Exercise0.6046,38927,833526,240May 15 04:27 PM
Du YingChairperson & CEOMay 13 '25Sale28.5750,0001,428,650479,851May 15 04:27 PM