ZLAB Zai Lab Limited

track record → $24.44 -0.81 (-3.2%)
Get emailed when ZLAB changes direction
Mkt Cap $3B 52wk $15.96 - $44.34 Earnings 2026-05-07
Factor Model (net -1.5)

Factor Model

net -1.5
Est. Revisions
-0.2
Insider Activity
+0.0
Momentum
+0.0
Analyst Rev.
-1.0
Narrative Gap
+0.0

Analysis pending — waiting for first signal cycle.

Evidence

3d ago Insider buy by SMILEY JOSHUA L (ZLAB): $289,100
3d ago Insider buy by GAYNOR RICHARD BRIAN M.D. (ZLAB): $32,733
3d ago Insider buy by SMILEY JOSHUA L (ZLAB): $64,200
Fundamentals & Data ▾
Zai Lab Limited Healthcare · Biotechnology
Mkt Cap
$3B
Beta
0.86
52w Range
$15.96 - $44.34
Short Interest
5.3M 5.36%
Days to Cover
7.2 +40%
Technicals downtrend
from 52w Hi
-3.2%
1w return
+11.3%
Insiders
selling 0B / 6S
EPS Estimate
$-0.48 -3.0% 30d 0up / 1dn
Est. Dispersion
35% 5 analysts
Analyst Target
$37 $22 - $55
Options P/C
0.52
Insider Cluster
strong buy 2B / 8S (officer)
Fund Convergence
moderate Citadel, D.E. Shaw
Financials
Revenue
$128M +17% YoY
FCF
$-27M
Gross Margin
51%
Op Margin
-54%
Momentum: accelerating
Top Holders
Citadel $31M
D.E. Shaw $13M
Recent Filings & Data
insider trade 133
net selling · $33,362,184 sold · $386,033 bought
16 insiders · 133 transactions (30d)
Recent transactions
AMADO RAFAEL · sell · $56,007
SMILEY JOSHUA L · sell · $61,692
DU YING SAMANTHA · sell · $54,249
EDMONDSON FRAZOR TITUS III · sell · $25,028
CHEN YAJING · sell · $17,442
AMADO RAFAEL · sell · $202,065
AMADO RAFAEL · other
SMILEY JOSHUA L · sell · $196,029
SMILEY JOSHUA L · other
DU YING SAMANTHA · sell · $113,695
DU YING SAMANTHA · other
EDMONDSON FRAZOR TITUS III · sell · $85,516
EDMONDSON FRAZOR TITUS III · other
GAYNOR RICHARD BRIAN M.D. · buy · $32,733
AMADO RAFAEL · sell · $55,083
SMILEY JOSHUA L · sell · $36,623
EDMONDSON FRAZOR TITUS III · sell · $23,862
CHEN YAJING · sell · $31,723
AMADO RAFAEL · other
SMILEY JOSHUA L · other
EDMONDSON FRAZOR TITUS III · other
CHEN YAJING · other
DU YING SAMANTHA · sell · $20,363
DU YING SAMANTHA · exercise · $454,300
DU YING SAMANTHA · sell · $1,922,400
DU YING SAMANTHA · exercise · $174,000
DU YING SAMANTHA · sell · $1,919,208
EDMONDSON FRAZOR TITUS III · sell · $296,745
AMADO RAFAEL · sell · $173,800
AMADO RAFAEL · sell · $188,039
AMADO RAFAEL · other
EDMONDSON FRAZOR TITUS III · sell · $148,278
DU YING SAMANTHA · other
EDMONDSON FRAZOR TITUS III · sell · $283,408
CHEN YAJING · sell · $6,439
CHEN YAJING · other
CHEN YAJING · sell · $15,617
CHEN YAJING · other
SMILEY JOSHUA L · buy · $289,100
DU YING SAMANTHA · exercise · $725,251
SMILEY JOSHUA L · sell · $240,643
EDMONDSON FRAZOR TITUS III · sell · $68,232
SMILEY JOSHUA L · other
EDMONDSON FRAZOR TITUS III · other
CHEN YAJING · sell · $50,932
CHEN YAJING · other
DU YING SAMANTHA · sell · $3,357,842
DU YING SAMANTHA · exercise · $57,832
DU YING SAMANTHA · sell · $3,468,970
DU YING SAMANTHA · exercise · $60,000
AMADO RAFAEL · sell · $105,000
CHEN YAJING · sell · $139,305
DU YING SAMANTHA · sell · $249,147
DU YING SAMANTHA · other
YING DU · sell · $245,727
YING DU · other
EDMONDSON FRAZOR TITUS III · sell · $212,348
CHEN YAJING · sell · $96,653
YING DU · sell · $855,208
EDMONDSON FRAZOR TITUS III · other
CHEN YAJING · other
YING DU · other
LIS WILLIAM DAVID · sell · $492,745
DIEKMAN JOHN DAVID · award
WIRTH PETER KARL J.D. · award
MOULDER LEON OLIVER JR. · award
LIS WILLIAM DAVID · award
MORRISON SCOTT WILLIAM CPA · award
VOUNATSOS MICHEL PERICLES · award
GAYNOR RICHARD BRIAN M.D. · award
LEUNG NISA BERNICE WING-YU · award
CHEN YAJING · sell · $288,540
DU YING SAMANTHA · sell · $2,731,507
DU YING SAMANTHA · exercise · $57,833
DU YING SAMANTHA · sell · $2,953,308
MORRISON SCOTT WILLIAM CPA · sell · $715,086
SMILEY JOSHUA L · sell · $111,044
DU YING SAMANTHA · sell · $97,503
EDMONDSON FRAZOR TITUS III · sell · $62,044
CHEN YAJING · sell · $30,592
SMILEY JOSHUA L · other
DU YING SAMANTHA · other
EDMONDSON FRAZOR TITUS III · other
CHEN YAJING · other
AMADO RAFAEL · sell · $270,677
SMILEY JOSHUA L · sell · $421,396
DU YING SAMANTHA · sell · $208,472
EDMONDSON FRAZOR TITUS III · sell · $156,821
CHEN YAJING · sell · $189,520
AMADO RAFAEL · other
SMILEY JOSHUA L · other
DU YING SAMANTHA · other
EDMONDSON FRAZOR TITUS III · other
CHEN YAJING · other
AMADO RAFAEL · sell · $115,230
DU YING SAMANTHA · other
GAYNOR RICHARD BRIAN M.D. · sell · $87,675
DU YING SAMANTHA · sell · $3,323,324
DU YING SAMANTHA · sell · $3,345,607
LIS WILLIAM DAVID · sell · $494,700
EDMONDSON FRAZOR TITUS III · sell · $479,661
AMADO RAFAEL · sell · $199,289
AMADO RAFAEL · other
DU YING SAMANTHA · other
CHEN YAJING · sell · $5,121
CHEN YAJING · sell · $7,645
GAYNOR RICHARD BRIAN M.D. · sell · $48,750
EDMONDSON FRAZOR TITUS III · sell · $32,619
SMILEY JOSHUA L · sell · $72,561
SMILEY JOSHUA L · other
CHEN YAJING · sell · $6,779
DU YING SAMANTHA · other
AMADO RAFAEL · sell · $50,463
LIS WILLIAM DAVID · sell · $180,085
CHEN KAIXIAN · sell · $133,455
DU YING SAMANTHA · sell · $122,573
DU YING SAMANTHA · other
REINHART HARALD HERMANN · sell · $133,022
DU YING SAMANTHA · sell · $428,532
EDMONDSON FRAZOR TITUS III · sell · $90,615
CHEN YAJING · sell · $38,559
REINHART HARALD HERMANN · other
DU YING SAMANTHA · other
DIEKMAN JOHN DAVID · award
WIRTH PETER KARL J.D. · award
MOULDER LEON OLIVER JR. · award
LIS WILLIAM DAVID · award
MORRISON SCOTT WILLIAM CPA · award
VOUNATSOS MICHEL PERICLES · award
GAYNOR RICHARD BRIAN M.D. · award
CHEN KAIXIAN · award
EDMONDSON FRAZOR TITUS III · sell · $213,346
SMILEY JOSHUA L · buy · $64,200
4 signals · latest 3d ago

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