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Capabilities 89 results

Practice Area

Securities, M&A & Corporate Governance Litigation

In today’s market, litigators with experience in securities, corporate governance, and M&A-related (collectively, “securities litigation”) matters need to leverage their broad experience to serve as both advocate and as counsel and strategist, focused on helping clients to overcome not just a legal issue but a collective business problem. Given the frequent interplay between things such as corporate-control transactions, public offerings, activist shareholders, the use of complex derivatives and other financial instruments, bad news impacting stock performance, regulatory inquiries and investigations, and insurance coverage, strategic and tactical litigation decisions can have a wide-ranging impact on the success of a given transaction, as well as on companies, their boards, senior management, and advisors....Read more

Practice Area

Privacy & Data Security

Winston takes a strategic approach to privacy and data security, integrating our extensive capabilities across practices to provide our clients with cutting-edge privacy and data security counseling, crisis management, security incident investigation and notification management, defense of data security class action litigation and regulatory inquiries, and international data protection. Our Global Privacy & Data Security Practice features a core team of privacy professionals and is bolstered by more than 40 attorneys from a variety of other disciplines firmwide. Our team combines compliance counselors, transactional lawyers, former government regulators and federal prosecutors, seasoned investigators, and experienced litigators. Few firms can rival our in-depth, sophisticated, and integrated experience in this area....Read more

Practice Area

ERISA Litigation

As a firm of choice for many major businesses, we represent employers, fiduciaries, boards of directors, benefit plans, and plan administrators in all aspects of ERISA litigation, including claims relating to fiduciary liability, plan investments, excessive fees, plan qualification, plan termination, reversion of excess assets, retiree medical benefits, severance and employment contract matters, tax liability matters, and retirement and welfare benefit claims....Read more

Experience 181 results

Experience

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December 3, 2025

US Tiger Securities Announced IPO

Winston & Strawn LLP is serving as U.S. securities counsel to US Tiger Securities, Inc., a full-service broker/dealer, in connection with the $10,000,000 initial public offering of SMJ International Holdings Inc., a Singapore-based premium flooring specialist. The Company priced 2,500,000 Class A ordinary shares at US$4.00 per share. The Class A ordinary shares are expected to begin trading on the NYSE American under the ticker symbol “SMJF” on December 4, 2025....Read more

Experience

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October 24, 2025

$400 Million GATX Corporation Senior Notes Offering

Represented joint book-running managers BofA Securities, Inc., Citigroup Global Markets Inc., and Morgan Stanley & Co. LLC, as underwriters' counsel, in connection with the registered public offering by GATX Corporation of $200 million of its 5.500% Senior Notes due 2035 and $200 million of its 6.050% Senior Notes due 2054. ...Read more

Experience

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October 1, 2025

AA Mission Acquisition Corp. II - Initial Public Offering

Winston & Strawn LLP represented AA Mission Acquisition Corp. II, a blank check company, in the recent closing of its $100 million Initial Public Offering (IPO). The offering consisted of 10,000,000 units priced at $10.00 per unit, before deducting underwriting discounts and estimated offering expenses. The units began trading on the New York Stock Exchange (NYSE) under the ticker symbol “YCY.U” on October 1, 2025....Read more
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Insights & News 5,943 results

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.

Capital Markets & Securities Law Watch

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December 22, 2025

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3 Min Read

Wall Street Never Sleeps (And Now, Neither Does Nasdaq)

On December 15, 2025, the Nasdaq Stock Market LLC (Nasdaq) announced that it intends to formally seek Securities and Exchange Commission (SEC) approval to expand its weekday trading schedule to 23 hours per day, a significant increase from the current 16-hour framework. The proposal builds on earlier statements by Nasdaq President , Tal Cohen, indicating that Nasdaq has begun discussions with regulators regarding the expanded trading schedule and is targeting a potential launch in the second half of 2026.

Recognitions

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December 19, 2025

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1 Min Read

Winston Team Named The American Lawyer’s Litigator of the Week

Winston & Strawn partners Jeffrey Kessler, Jeanifer Parsigian, and Danielle Williams were named as Litigators of the Week by The American Lawyer in their December 19, 2025, column....Read more
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Other Results 148 results

Site Content

What Is the Securities Act of 1933?

The Securities Act of 1933 (as amended, the “Securities Act”) was passed to ensure that investors have financial and other important information about securities that are being sold publicly. It also bans the use of fraud, deceit, and misrepresentation in the sales of securities. The Securities Act, which is also referred to as the “truth in securities” law, is part of a legislative effort to govern and oversee the securities industry....Read more

Law Glossary

What Is Data Security Law?

Though the U.S. has not passed legislation dealing solely with data security law, organizations are expected to safeguard sensitive information and establish privacy policies. Legislation addressing specific types of sensitive data is found within various U.S. laws, such as the Gramm-Leach-Bliley Act....Read more

Site Content

What Is Healthcare Security Law?

The Health Insurance Portability and Accountability Act of 1996 (HIPAA) established U.S. regulations to protect the privacy and security of individual health information. The healthcare security law creates these specific protections through both the HIPAA Privacy Rule and the HIPAA Security Rule. The Privacy Rule has set national standards for the protection of certain types of health information. The Security Rule established security standards for protecting consumers’ health information that is stored or transferred electronically. The healthcare Security Rule outlines the operational safeguards that organizations must implement to keep protected electronic health information secure....Read more
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