• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceInsider trading
Europe

British $4.8 billion hedge fund founder Simon Sadler could face a longer sentence as Hong Kong insider trading case set to move to a higher court

By
Dorothy Ma
Dorothy Ma
,
Bei Hu
Bei Hu
,
Denise Wee
Denise Wee
, and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Dorothy Ma
Dorothy Ma
,
Bei Hu
Bei Hu
,
Denise Wee
Denise Wee
, and
Bloomberg
Bloomberg
Down Arrow Button Icon
May 23, 2024, 4:49 AM ET
Blackpool's owner Simon Sadler watches on during the Sky Bet League One match between Blackpool and Oxford United at Bloomfield Road on August 17, 2019 in Blackpool, England.
Hong Kong authorities this month charged Simon Sadler and former trader Daniel La Rocca with insider dealing tied to a block trade in 2017. Alex Dodd—CameraSport/Getty Images

The insider trading case against hedge fund Segantii Capital Management Ltd. and its founder Simon Sadler is moving to a higher Hong Kong court that can hand out longer sentences for convictions, according to people familiar with the matter.

Hong Kong authorities plan to transfer the criminal proceedings to the District Court from a Magistrates’ Court that’s currently handling the case, the people said. The District Court can impose sentences of up to seven years in prison for convictions, compared with two to three years at the lower court. The plan is still subject to change, the people said, asking not to be identified discussing private matters.

In one of the city’s highest-profile insider dealing cases, authorities this month charged Segantii, along with Sadler and former trader Daniel La Rocca with insider dealing tied to a block trade in 2017. Sadler and La Rocca appeared in the city’s Eastern Magistrates’ Court on May 2 without making a plea. The case was adjourned to June 12.

The case was expected to be moved to one of Hong Kong’s higher courts following the first hearing in a Magistrates’ Court, where all criminal proceedings in the city commence. In Hong Kong, there is no specialized court for financial crime cases. Different courts can put the cases on trial depending on the severity of the offense and the sentencing sought by the prosecutors.

Prosecutors opted against sending the Segantii case to the High Court, which can impose even longer sentences than at the district level, the people said. It’s not clear why they chose the District Court. There is no general limit on the length of imprisonment that the High Court may impose, meaning it can mete out the maximum penalty set out in legislation tied to the crime. Insider trading convictions carry a maximum 10 years imprisonment in Hong Kong.

The District Court also differs in that it typically hears cases with a judge alone, whereas the High Court generally includes a judge and jury, according to a legal overview from the Legal and Technology Centre at the University of Hong Kong. 

Hong Kong’s Securities and Futures Commission, the Department of Justice and Segantii declined to comment.

The allegations mark the latest regulatory trouble for Segantii, a star hedge fund firm in Asia often credited with helping banks pull off challenging deals, including large block trades. In December, South Korean regulators fined Segantii 1.48 billion won ($1.08 million) for “certain hedging trades.”

Sadler, a former trader at Dresdner Kleinwort Wasserstein and Deutsche Bank AG, founded the firm in Hong Kong in 2007 with $26.5 million. He built Segantii into a regional giant with offices in London, New York and Dubai, trading globally with a focus on Asia-Pacific stocks and equity-linked securities. The firm had $4.77 billion in assets under management at the end of April, according to an update sent to investors.

A company spokesperson said earlier this month that “Segantii intends to defend itself vigorously against the charge.” 

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Authors
By Dorothy Ma
See full bioRight Arrow Button Icon
By Bei Hu
See full bioRight Arrow Button Icon
By Denise Wee
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Most Popular

placeholder alt text
AI
Thousands of CEOs just admitted AI had no impact on employment or productivity—and it has economists resurrecting a paradox from 40 years ago
By Sasha RogelbergFebruary 17, 2026
1 day ago
placeholder alt text
Economy
$56 trillion national debt leading to a spiraling crisis: Budget watchdog warns the U.S. is walking a crumbling path
By Nick LichtenbergFebruary 17, 2026
1 day ago
placeholder alt text
Personal Finance
You need $2 million to retire and 'almost no one is close,' BlackRock CEO warns, a problem that Gen X will make 'harder and nastier'
By Sydney LakeFebruary 17, 2026
1 day ago
placeholder alt text
Economy
Trump crackdown drives 80% plunge in immigrant employment, reshaping labor market, Goldman says
By Nick LichtenbergFebruary 17, 2026
21 hours ago
placeholder alt text
Personal Finance
Current price of silver as of Tuesday, February 17, 2026
By Joseph HostetlerFebruary 17, 2026
1 day ago
placeholder alt text
Commentary
Something big is happening in AI — and most people will be blindsided
By Matt ShumerFebruary 11, 2026
7 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Latest in Finance

Professor Stuart Russell pictured in 2023 during a Congressional testimony on AI oversight
AITech
Big Tech execs playing ‘Russian roulette’ in the AI arms race could risk human extinction, warns top researcher
By Tristan BoveFebruary 18, 2026
56 minutes ago
NYT
InvestingMedia
Warren Buffett’s company takes a $350 million stake in The New York Times, 6 years after bailing on newspapers
By Josh Funk and The Associated PressFebruary 18, 2026
3 hours ago
roundup
LawCancer
Bayer reaches $7.25 billion settlement over claims that Roundup caused cancer
By David A. Lieb and The Associated PressFebruary 18, 2026
3 hours ago
bernie
PoliticsCalifornia
Bernie Sanders campaigns in Gavin Newsom’s backyard for a tax on billionaires
By MIchael R. Blood and The Associated PressFebruary 18, 2026
3 hours ago
The Chase logo on a green layered background.
Personal FinanceCertificates of Deposit (CDs)
Chase CD rates February 2026
By Joseph HostetlerFebruary 18, 2026
3 hours ago
CryptoCryptocurrency
Exclusive: Kraken acquires token manager Magna as crypto exchange prepares for IPO
By Ben WeissFebruary 18, 2026
3 hours ago