SinoMab BioScience Limited

SEHK:3681 Stock Report

Market Cap: HK$1.4b

SinoMab BioScience Management

Management criteria checks 1/4

SinoMab BioScience's CEO is Shawn Leung, appointed in Jan 2001, has a tenure of 25.42 years. total yearly compensation is CN¥7.01M, comprised of 50% salary and 50% bonuses, including company stock and options. directly owns 9.36% of the company’s shares, worth HK$129.73M. The average tenure of the management team and the board of directors is 3.3 years and 2.8 years respectively.

Key information

Shawn Leung

Chief executive officer

CN¥7.0m

Total compensation

CEO salary percentage50.00%
CEO tenure25.4yrs
CEO ownership9.4%
Management average tenure3.3yrs
Board average tenure2.8yrs

Recent management updates

Recent updates

Analysis Article Mar 04

Update: SinoMab BioScience (HKG:3681) Stock Gained 21% In The Last Year

We believe investing is smart because history shows that stock markets go higher in the long term. But not every stock...
Analysis Article Jan 28

What You Need To Know About SinoMab BioScience Limited's (HKG:3681) Investor Composition

A look at the shareholders of SinoMab BioScience Limited ( HKG:3681 ) can tell us which group is most powerful...
Analysis Article Jan 01

Did SinoMab BioScience Limited (HKG:3681) Insiders Buy Up More Shares?

It is not uncommon to see companies perform well in the years after insiders buy shares. The flip side of that is that...
Analysis Article Nov 30

Loss-Making SinoMab BioScience Limited (HKG:3681) Expected To Breakeven In The Medium-Term

We feel now is a pretty good time to analyse SinoMab BioScience Limited's (HKG:3681) business as it appears the...

CEO Compensation Analysis

How has Shawn Leung's remuneration changed compared to SinoMab BioScience's earnings?
DateTotal CompensationSalaryCompany Earnings
Dec 31 2025CN¥7mCN¥4m

-CN¥105m

Sep 30 2025n/an/a

-CN¥125m

Jun 30 2025n/an/a

-CN¥144m

Mar 31 2025n/an/a

-CN¥165m

Dec 31 2024CN¥5mCN¥5m

-CN¥185m

Sep 30 2024n/an/a

-CN¥192m

Jun 30 2024n/an/a

-CN¥200m

Mar 31 2024n/an/a

-CN¥221m

Dec 31 2023CN¥5mCN¥5m

-CN¥243m

Sep 30 2023n/an/a

-CN¥259m

Jun 30 2023n/an/a

-CN¥274m

Mar 31 2023n/an/a

-CN¥279m

Dec 31 2022CN¥5mCN¥5m

-CN¥284m

Sep 30 2022n/an/a

-CN¥301m

Jun 30 2022n/an/a

-CN¥318m

Mar 31 2022n/an/a

-CN¥303m

Dec 31 2021CN¥4mCN¥4m

-CN¥288m

Sep 30 2021n/an/a

-CN¥222m

Jun 30 2021n/an/a

-CN¥156m

Mar 31 2021n/an/a

-CN¥139m

Dec 31 2020CN¥5mCN¥4m

-CN¥123m

Compensation vs Market: Shawn's total compensation ($USD1.03M) is above average for companies of similar size in the Hong Kong market ($USD355.93K).

Compensation vs Earnings: Shawn's compensation has increased whilst the company is unprofitable.


CEO

Shawn Leung (66 yo)

25.4yrs
Tenure
CN¥7,010,000
Compensation

Dr. Shui On Leung, also known as Shawn, serves as Chief Executive Officer of SinoMab BioScience Limited since January 2003 and also serves as its Director and Chairman of the Board since April 27 2001 and...


Leadership Team

NamePositionTenureCompensationOwnership
Shui On Leung
Founder25.4yrsCN¥7.01m9.36%
HK$ 129.7m
Jianping Hua
Chief Financial Officer7.4yrsno datano data
Fang Liang
Chief Operating Officerless than a yearno datano data
Yuande Zhang
Director of Marketing3.3yrsno datano data
Wai Ki Lai
Company Secretaryless than a yearno datano data
3.3yrs
Average Tenure
45yo
Average Age

Experienced Management: 3681's management team is considered experienced (3.3 years average tenure).


Board Members

NamePositionTenureCompensationOwnership
Shui On Leung
Founder25.2yrsCN¥7.01m9.36%
HK$ 129.7m
Ping Cho Hon
Independent Non-Executive Director6.7yrsCN¥180.00kno data
Chi Ming Lee
Independent Non-Executive Director5yrsCN¥180.00kno data
George William Hunter Cautherley
Independent Non Executive Director6.5yrsCN¥180.00kno data
Jianmin Zhang
Non-Executive Director2.8yrsno datano data
Xiaosu WANG
Non-Executive Director1.5yrsno datano data
Nan Shen
Independent Non-Executive Director1yrCN¥108.00kno data
Chi Sau Lee
Independent Non-Executive Director1yrCN¥108.00kno data
Xue Lei
Non-Executive Directorno datano datano data
2.8yrs
Average Tenure
60yo
Average Age

Experienced Board: 3681's board of directors are not considered experienced ( 2.8 years average tenure), which suggests a new board.


Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/26 08:31
End of Day Share Price 2026/06/26 00:00
Earnings2025/12/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

SinoMab BioScience Limited is covered by 1 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Yue-Kwong LuiJefferies LLC