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Professionals 520 results
Capabilities 80 results
Practice Area
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.
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.
Practice Area
Our capital markets and securities attorneys represent U.S. and international issuers, institutional investors, underwriters, and placement agents in a wide variety of public and private offerings of debt and equity securities.
Experience 166 results
Experience
|January 8, 2026
$2.75 Billion Constellation Energy Generation, LLC Public Offering of Senior Notes
Winston served as underwriters' counsel to BofA Securities, Citigroup, Goldman Sachs & Co. LLC, Morgan Stanley and Scotiabank, as joint book-running managers, in connection with the registered public offering of $2.75 billion of Senior Notes by Constellation Energy Generation, LLC comprised of (i) $300 million of its Floating Rate Senior Notes due 2028; (ii) $900 million of its 3.900% Senior Notes due 2028, (ii) $750 million of its 4.400% Senior Notes due 2031, and (iv) $800 million of its 5.875% Senior Notes due 2066.
Experience
|December 4, 2025
2025 Exelon Convertible Notes Offering
Winston served as initial purchasers' counsel to J.P. Morgan Securities LLC, Barclays Capital Inc. and Morgan Stanley & Co. LLC, as representatives of the initial purchasers, in connection with the private offering of $1,000,000,000 aggregate principal amount of Exelon Corporation's 3.25% Convertible Senior Notes due 2029, comprised of (i) $900,000,000 firm notes and (ii) an additional 100,000,000 notes issued at the initial purchasers' option.
Experience
|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.
Insights & News 3,512 results
Investigations, Enforcement, & Compliance Alerts
|January 15, 2026
|2 Min Read
In a move that would mark a significant departure from longstanding practice separating Department of Justice operations from direct White House control, the White House announced on January 8, 2026, a plan to create and directly supervise a new Department of Justice (DOJ) division for national fraud enforcement. The division would be led by a Senate-confirmed assistant attorney general (AAG). According to Vice President Vance, the new AAG will have “nationwide jurisdiction over the issue of fraud” and will be supervised by President Trump and Vice President Vance, rather than by DOJ leadership.
Recognitions
|January 9, 2026
|1 Min Read
Winston & Strawn’s Antitrust/Competition Practice Honored in 2026 GCR 100
Global Competition Review has recognized Winston & Strawn’s Antitrust/Competition Practice as “highly recommended” in New York, Illinois, and California in the 2026 GCR 100. For over two decades, GCR 100 has provided a comprehensive list of the world’s best competition practices based on a quantitative and qualitative analysis of the law firms and economic consultancies doing the most important antitrust work around the world.
In the Media
|January 7, 2026
|1 Min Read
Winston Paris Partners’ Healthcare Roundtable Featured in Décideurs Magazine
In a context of structural strain on the French healthcare system—marked by social security deficits, pressure on hospitals, shortages of healthcare professionals, and territorial inequalities in access to care—the role of private investment in the healthcare sector is the subject of growing debate.
Other Results 110 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.
Law Glossary
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.
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.