Stocks · Health care · Pharmaceutical Preparations

Zai Lab Ltd

ZLAB Clue Score57
Cayman Islands Fiscal year ends December CIK 0001704292
24.99
+0.73%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
24.99 on 9 Oct 2026
31 24 16 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $31.23 14 Oct 2025 $29.40 15 Oct 2025 $29.39 16 Oct 2025 $28.84 17 Oct 2025 $28.29 20 Oct 2025 $28.74 21 Oct 2025 $29.15 22 Oct 2025 $29.09 23 Oct 2025 $28.02 24 Oct 2025 $26.32 27 Oct 2025 $26.34 28 Oct 2025 $25.41 29 Oct 2025 $25.32 30 Oct 2025 $25.52 31 Oct 2025 $26.13 3 Nov 2025 $26.75 4 Nov 2025 $25.89 5 Nov 2025 $24.80 6 Nov 2025 $23.15 7 Nov 2025 $21.90 10 Nov 2025 $21.89 11 Nov 2025 $22.00 12 Nov 2025 $21.88 13 Nov 2025 $21.73 14 Nov 2025 $21.75 17 Nov 2025 $20.92 18 Nov 2025 $20.48 19 Nov 2025 $20.50 20 Nov 2025 $20.21 21 Nov 2025 $20.02 24 Nov 2025 $19.93 25 Nov 2025 $19.90 26 Nov 2025 $19.97 28 Nov 2025 $20.41 1 Dec 2025 $19.88 2 Dec 2025 $19.52 3 Dec 2025 $19.75 4 Dec 2025 $19.95 5 Dec 2025 $19.50 8 Dec 2025 $19.05 9 Dec 2025 $18.70 10 Dec 2025 $18.28 11 Dec 2025 $17.82 12 Dec 2025 $17.77 15 Dec 2025 $17.34 16 Dec 2025 $17.00 17 Dec 2025 $17.22 18 Dec 2025 $17.18 19 Dec 2025 $18.04 22 Dec 2025 $17.71 23 Dec 2025 $17.48 24 Dec 2025 $18.58 26 Dec 2025 $18.33 29 Dec 2025 $17.82 30 Dec 2025 $17.63 31 Dec 2025 $17.64 2 Jan 2026 $17.33 5 Jan 2026 $18.09 6 Jan 2026 $18.20 7 Jan 2026 $19.03 8 Jan 2026 $18.50 9 Jan 2026 $18.55 12 Jan 2026 $18.39 13 Jan 2026 $18.72 14 Jan 2026 $19.61 15 Jan 2026 $18.82 16 Jan 2026 $18.58 20 Jan 2026 $18.91 21 Jan 2026 $18.84 22 Jan 2026 $18.37 23 Jan 2026 $18.33 26 Jan 2026 $17.64 27 Jan 2026 $17.05 28 Jan 2026 $17.20 29 Jan 2026 $17.25 30 Jan 2026 $16.60 2 Feb 2026 $16.30 3 Feb 2026 $16.43 4 Feb 2026 $17.00 5 Feb 2026 $16.98 6 Feb 2026 $18.00 9 Feb 2026 $18.44 10 Feb 2026 $19.55 11 Feb 2026 $19.03 12 Feb 2026 $18.77 13 Feb 2026 $20.03 17 Feb 2026 $20.04 18 Feb 2026 $20.18 19 Feb 2026 $20.08 20 Feb 2026 $20.04 23 Feb 2026 $19.72 24 Feb 2026 $19.37 25 Feb 2026 $19.39 26 Feb 2026 $19.69 27 Feb 2026 $19.22 2 Mar 2026 $18.42 3 Mar 2026 $17.72 4 Mar 2026 $19.27 5 Mar 2026 $19.30 6 Mar 2026 $19.54 9 Mar 2026 $19.12 10 Mar 2026 $19.46 11 Mar 2026 $19.07 12 Mar 2026 $18.87 13 Mar 2026 $18.37 16 Mar 2026 $19.06 17 Mar 2026 $19.02 18 Mar 2026 $18.83 19 Mar 2026 $18.61 20 Mar 2026 $18.09 23 Mar 2026 $17.61 24 Mar 2026 $17.47 25 Mar 2026 $18.29 26 Mar 2026 $17.51 27 Mar 2026 $18.00 30 Mar 2026 $17.85 31 Mar 2026 $18.81 1 Apr 2026 $20.34 2 Apr 2026 $20.41 6 Apr 2026 $20.50 7 Apr 2026 $21.00 8 Apr 2026 $21.39 9 Apr 2026 $20.74 10 Apr 2026 $20.68 13 Apr 2026 $21.34 14 Apr 2026 $21.96 15 Apr 2026 $23.25 16 Apr 2026 $23.50 17 Apr 2026 $24.19 20 Apr 2026 $25.25 21 Apr 2026 $24.44 22 Apr 2026 $22.87 23 Apr 2026 $21.88 24 Apr 2026 $22.77 27 Apr 2026 $21.88 28 Apr 2026 $22.14 29 Apr 2026 $20.75 30 Apr 2026 $21.64 1 May 2026 $21.54 4 May 2026 $21.22 5 May 2026 $20.98 6 May 2026 $21.01 7 May 2026 $19.77 8 May 2026 $18.60 11 May 2026 $19.59 12 May 2026 $19.53 13 May 2026 $20.47 14 May 2026 $20.33 15 May 2026 $20.59 18 May 2026 $18.86 19 May 2026 $18.37 20 May 2026 $18.81 21 May 2026 $19.10 22 May 2026 $18.61 26 May 2026 $18.45 27 May 2026 $18.69 28 May 2026 $18.48 29 May 2026 $17.69 1 Jun 2026 $17.09 2 Jun 2026 $17.15 3 Jun 2026 $17.17 4 Jun 2026 $17.34 5 Jun 2026 $16.62 8 Jun 2026 $16.48 9 Jun 2026 $16.65 10 Jun 2026 $17.26 11 Jun 2026 $17.64 12 Jun 2026 $17.07 15 Jun 2026 $17.73 16 Jun 2026 $17.73 17 Jun 2026 $17.88 18 Jun 2026 $18.18 22 Jun 2026 $18.48 23 Jun 2026 $18.49 24 Jun 2026 $18.37 25 Jun 2026 $18.52 26 Jun 2026 $18.00 29 Jun 2026 $18.41 30 Jun 2026 $19.00 1 Jul 2026 $19.15 2 Jul 2026 $19.12 6 Jul 2026 $19.08 7 Jul 2026 $19.35 8 Jul 2026 $19.75 9 Jul 2026 $19.98 10 Jul 2026 $20.49 13 Jul 2026 $19.62 14 Jul 2026 $19.30 15 Jul 2026 $20.44 16 Jul 2026 $20.75 17 Jul 2026 $20.20 20 Jul 2026 $20.52 21 Jul 2026 $20.48 22 Jul 2026 $20.50 23 Jul 2026 $19.68 24 Jul 2026 $19.22 27 Jul 2026 $18.64 28 Jul 2026 $18.62 29 Jul 2026 $18.31 30 Jul 2026 $18.21 31 Jul 2026 $18.27 3 Aug 2026 $18.18 4 Aug 2026 $18.49 5 Aug 2026 $18.37 6 Aug 2026 $20.88 7 Aug 2026 $23.32 10 Aug 2026 $23.57 11 Aug 2026 $26.00 12 Aug 2026 $25.49 13 Aug 2026 $26.03 14 Aug 2026 $25.90 17 Aug 2026 $25.64 18 Aug 2026 $25.57 19 Aug 2026 $26.72 20 Aug 2026 $26.02 21 Aug 2026 $26.01 24 Aug 2026 $25.64 25 Aug 2026 $26.17 26 Aug 2026 $26.03 27 Aug 2026 $26.82 28 Aug 2026 $26.08 31 Aug 2026 $25.46 1 Sep 2026 $25.30 2 Sep 2026 $26.48 3 Sep 2026 $27.00 4 Sep 2026 $26.23 8 Sep 2026 $25.41 9 Sep 2026 $25.08 10 Sep 2026 $24.17 11 Sep 2026 $24.14 14 Sep 2026 $24.58 15 Sep 2026 $24.80 16 Sep 2026 $24.67 17 Sep 2026 $25.81 18 Sep 2026 $25.70 21 Sep 2026 $26.43 22 Sep 2026 $26.41 23 Sep 2026 $26.44 24 Sep 2026 $25.28 25 Sep 2026 $24.98 28 Sep 2026 $25.69 29 Sep 2026 $25.93 30 Sep 2026 $26.34 1 Oct 2026 $25.50 2 Oct 2026 $24.33 5 Oct 2026 $25.62 6 Oct 2026 $25.58 7 Oct 2026 $25.31 8 Oct 2026 $24.81 9 Oct 2026 $24.99 Chen Yajing Chief Financial Officer Sold at will $6.44K 3 Nov 2025 · at $26.83 · 1.4% of stake Edmondson Frazor Titus III Chief Legal Officer Sold on a plan $283.41K 21 Nov 2025 · at $19.78 · 34.1% of stake Edmondson Frazor Titus III Chief Legal Officer Sold on a plan $148.28K 16 Dec 2025 · at $17.14 · 31.2% of stake Amado Rafael See Remarks Sold at will $188.04K 31 Dec 2025 · at $17.43 · 17.1% of stake Amado Rafael See Remarks Sold on a plan $173.80K 3 Mar 2026 · at $17.38 · 19.1% of stake Du Ying Chairperson & CEO Sold on a plan $958.15K 4 Mar 2026 · at $19.16 · 4.9% of stake Edmondson Frazor Titus III Chief Legal Officer Sold on a plan $296.75K 5 Mar 2026 · at $19.06 · 81.6% of stake Du Ying Chairperson & CEO Sold on a plan $961.06K 5 Mar 2026 · at $19.22 · 4.9% of stake Du Ying Chairperson & CEO Sold on a plan $970.94K 6 Mar 2026 · at $19.42 · 4.9% of stake Du Ying Chairperson & CEO Sold on a plan $951.47K 9 Mar 2026 · at $19.03 · 4.9% of stake Du Ying Chairperson & CEO Sold on a plan $20.36K 11 Mar 2026 · at $19.08 · 0.1% of stake Edmondson Frazor Titus III Chief Legal Officer Sold at will $23.86K 13 Mar 2026 · at $18.63 · 16.5% of stake Chen Yajing Chief Financial Officer Sold at will $31.72K 13 Mar 2026 · at $18.63 · 7.8% of stake Smiley Joshua L See Remarks Sold at will $36.62K 13 Mar 2026 · at $18.63 · 2.1% of stake Amado Rafael See Remarks Sold at will $55.08K 13 Mar 2026 · at $18.63 · 6.2% of stake GAYNOR RICHARD Director Bought $32.73K 17 Mar 2026 · at $18.91 · 3.2% of stake Edmondson Frazor Titus III Chief Legal Officer Sold at will $85.52K 2 Apr 2026 · at $20.39 · 14.6% of stake Chen Yajing Chief Financial Officer Sold at will $106.01K 2 Apr 2026 · at $20.39 · 13.8% of stake Du Ying Chairperson & CEO Sold at will $113.69K 2 Apr 2026 · at $20.39 · 0.5% of stake Smiley Joshua L See Remarks Sold at will $196.03K 2 Apr 2026 · at $20.39 · 7.4% of stake Amado Rafael See Remarks Sold at will $202.06K 2 Apr 2026 · at $20.39 · 14.2% of stake Chen Yajing Chief Financial Officer Sold at will $17.44K 6 Apr 2026 · at $20.45 · 2.6% of stake Edmondson Frazor Titus III Chief Legal Officer Sold at will $25.03K 6 Apr 2026 · at $20.45 · 5.0% of stake Du Ying Chairperson & CEO Sold at will $54.25K 6 Apr 2026 · at $20.45 · 0.2% of stake Amado Rafael See Remarks Sold at will $56.01K 6 Apr 2026 · at $20.45 · 4.6% of stake Smiley Joshua L See Remarks Sold at will $61.69K 6 Apr 2026 · at $20.45 · 2.5% of stake Du Ying Chairperson & CEO Sold on a plan $998.47K 13 May 2026 · at $19.97 · 4.3% of stake Edmondson Frazor Titus III Chief Legal Officer Sold on a plan $71.01K 14 May 2026 · at $20.19 · 15.1% of stake Du Ying Chairperson & CEO Sold on a plan $1.00M 14 May 2026 · at $20.09 · 4.3% of stake Du Ying Chairperson & CEO Sold on a plan $1.04M 15 May 2026 · at $20.74 · 4.3% of stake Du Ying Chairperson & CEO Sold on a plan $949.77K 18 May 2026 · at $19.00 · 4.3% of stake Lis William Director Sold on a plan $127.35K 22 Jun 2026 · at $18.09 · 12.2% of stake Chen Yajing Chief Financial Officer Sold at will $39.53K 26 Jun 2026 · at $17.46 · 6.0% of stake Edmondson Frazor Titus III Chief Legal Officer Sold at will $71.64K 26 Jun 2026 · at $17.46 · 11.9% of stake Du Ying Chairperson & CEO Sold at will $428.55K 26 Jun 2026 · at $17.46 · 2.0% of stake Du Ying Chairperson & CEO Sold at will $130.22K 30 Jun 2026 · at $18.53 · 0.6% of stake GAYNOR RICHARD Director Bought $33.07K 1 Jul 2026 · at $19.05 · 2.2% of stake Chen Yajing Chief Financial Officer Sold on a plan $15.48K 11 Aug 2026 · at $25.00 · 1.7% of stake Lis William Director Sold on a plan $212.65K 12 Aug 2026 · at $25.00 · 16.9% of stake Chen Yajing Chief Financial Officer Sold on a plan $7.02K 19 Aug 2026 · at $27.00 · 0.7% of stake
2 buys20 sales at will18 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$457.18M
Net income
$175.54M
Free cash flow
$158.89M
Operating margin
-50.2%
Net margin
-38.4%
Return on equity
-24.5%
Return on capital
-25.3%
Revenue growth, 1 yr
15.0%
Revenue growth, 5 yr
56.3% a year

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
49M -269M FY20 Fiscal year 2020 Revenue $48.96M Net income $268.91M Margin -549.3% 144M -704M FY21 Fiscal year 2021 Revenue $144.11M Net income $704.47M Margin -488.9% · growth +194.3% 213M -443M FY22 Fiscal year 2022 Revenue $212.67M Net income $443.29M Margin -208.4% · growth +47.6% 267M -335M FY23 Fiscal year 2023 Revenue $266.72M Net income $334.62M Margin -125.5% · growth +25.4% 398M -257M FY24 Fiscal year 2024 Revenue $397.61M Net income $257.10M Margin -64.7% · growth +49.1% 457M -176M FY25 Fiscal year 2025 Revenue $457.18M Net income $175.54M Margin -38.4% · growth +15.0%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
19 Aug 2026 Chen Yajing
Chief Financial Officer
Sold on a plan $7.02K 0.7%
12 Aug 2026 Lis William
Director
Sold on a plan $212.65K 16.9%
11 Aug 2026 Chen Yajing
Chief Financial Officer
Sold on a plan $15.48K 1.7%
1 Jul 2026 GAYNOR RICHARD
Director
Bought on a plan $33.07K 2.2%
30 Jun 2026 Du Ying
Chairperson & CEO
Sold at will $130.22K 0.6%
26 Jun 2026 Du Ying
Chairperson & CEO
Sold at will $428.55K 2.0%