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  • Professionals (229)
  • Capabilities (73)
  • Experience (51)
  • Insights & News (2,205)
  • Other Results (55)

Professionals 229 results

Eleni Kouimelis
Eleni Kouimelis
Partner
  • Chicago
Email
+1 312-558-5133
vCard

Partner

  • Chicago
Cardelle Spangler
Cardelle Spangler
Managing Partner, Internal Affairs
  • Chicago
Email
+1 312-558-7541
vCard

Managing Partner, Internal Affairs

  • Chicago
Peter Crowther
Peter Crowther
International Managing Partner
  • London, 
  • Brussels
Email
+44 20 7011 8750
vCard

International Managing Partner

  • London
  • Brussels
View All Professionals

Capabilities 73 results

Practice Area

Environmental

Winston’s Environmental Practice brings decades of experience to our clients. Chaired by Eleni Kouimelis, former assistant regional counsel with USEPA Region 5, our Environmental Practice provides comprehensive services to clients around the globe....Read more

Practice Area

Environmental Litigation & Enforcement

With today’s rapidly evolving rules of engagement, paired with the often contentious nature of environmental disputes, clients rely on Winston for our practical experience and substantive knowledge of the broad-ranging issues involved in environmental litigation, enforcement, and investigations....Read more

Practice Area

Environmental, Social & Governance (ESG)

Winston’s Environmental, Social, & Governance (ESG) Advisory Team synthesizes the firm’s multidisciplinary experience to help boards, management teams, and investors oversee the complete spectrum of ESG-related legal and business issues. ...Read more

Experience 51 results

Experience

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November 7, 2025

Precision Aviation Group - Acquisition of Helicopter Engine Repair Overhaul Services

A team led by Austin Leach and Justin Levy represented Precision Aviation Group (PAG) in its acquisition of H.E.R.O.S., a premier Rolls-Royce M250/RR300 engine MRO provider, and its affiliate, Hye-Tech Manufacturing. ...Read more

Experience

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September 8, 2025

Winston Wins Ninth Circuit Reversal and Class Certification in Swimmers’ Antitrust Case, Securing a Global-Impact Settlement with World Aquatics

Winston represents a class of professional swimmers alleging World Aquatics (WA) violated antitrust laws by blocking their participation in the competing  International Swimming League. After WA won summary judgment, Winston successfully appealed, arguing the court applied improper antitrust standards and wrongly denied certification of a damages class. In September 2024, the Ninth Circuit reversed both rulings, reviving all claims and issuing a landmark ruling on the possible application of the per se rule or quick look review to sports-associations rules. Am Law awarded Winston “Litigator of the Week” Runner-Up recognition for the win. In November 2024, the Ninth Circuit denied rehearing. In April 2025, the district court certified a damages class....Read more

Experience

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May 27, 2025

PicoCELA Inc. Closes $1.8 Public Offering

Winston & Strawn represented Revere Securities LLC acted as the lead placement agent in connection with PicoCELA, Inc. in the closing of its public offering of 6,100,000 American Depositary Shares ("ADSs") at a public placement price of $0.30 per ADS. PicoCELA, Inc. received an aggregate gross proceeds of $1.83 million before deducting placement agent commission and other offering expenses. Each ADS represents one common share of the Company....Read more
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Insights & News 2,205 results

Winston’s Environmental Law Update

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December 23, 2025

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3 Min Read

“Compliance First”: What Does EPA’s New Policy Mean for My Business?

On December 5, 2025, the U.S. Environmental Protection Agency (EPA) Office of Enforcement and Compliance Assurance (OECA) issued an internal policy memorandum[1]that sets a “compliance first” directive for EPA’s enforcement programs.

Capital Markets & Securities Law Watch

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December 23, 2025

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3 Min Read

DTCC Partners with Digital Asset to Tokenize DTC-Custodied U.S. Treasury Securities

On December 17, 2025, the Depository Trust & Clearing Corporation (DTCC) announced a partnership with Digital Asset Holdings (Digital Asset), a developer of distributed ledger technology, to tokenize a subset of U.S. Treasury securities custodied at its subsidiary, the Depository Trust Company (DTC), using Digital Asset’s Canton Network. This announcement follows DTC’s receipt of a No-Action Letter from the U.S. Securities and Exchange Commission (SEC) on December 11, 2025, providing no-action relief allowing DTC to offer a pilot tokenization service for certain highly liquid assets.

Life at Winston

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December 22, 2025

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Less Than 1 Min Read

Winston for Good Volunteers Deliver Holiday Joy Within Our Communities

From donating gifts to assembling care packages, our lawyers and business professionals on both sides of the Atlantic helped make the holidays brighter in the communities they call home.

View All Insights & News

Other Results 55 results

Site Content

What Is Form 8-K Used For?

Form 8-K is a form required to be filed by registrants with the SEC when certain significant or “material” events occur, such as mergers and acquisitions, changes in management, and director resignations. The form generally must be filed with four business days of the event triggering disclosure....Read more

Law Glossary

What Is the Environmental Protection Agency (EPA)?

The Environmental Protection Agency (EPA) is an executive agency of the United States under the direct authority of the President of the United States. The EPA’s mission is to protect people and the environment from significant health risks. The EPA is responsible for developing, maintaining, and enforcing environmental regulations and policies, including regulating the manufacturing, processing, distribution, and use of chemicals and other pollutants. EPA enforcement powers include fines, sanctions, and other measures....Read more

Site Content

What Is Environmental, Social, and Governance (ESG)?

Environmental, Social, and Governance (ESG) refers to non-financial factors that investors and stakeholders may consider to assess company operations and performance. These criteria have come to prominence as investors, particularly “socially responsible investors,” have used ESG to screen potential investments and as a measure of risks and opportunities that could impact a company’s ability to create long-term value....Read more
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