Securities

  • March 11, 2026

    McGuireWoods Adds Partners Formerly Of SEC, Sidley Austin

    McGuireWoods LLP announced Wednesday the hiring of two Los Angeles partners for its securities enforcement and regulatory counseling practice group, one arriving from the U.S. Securities and Exchange Commission and the other moving over from Sidley Austin LLP.

  • March 11, 2026

    Investor Urges Revival Of Armistice Insider Trading Claims

    The Delaware Supreme Court has heard arguments over whether a hedge fund that traded tens of millions of dollars' worth of stock can face insider trading liability under state law after its board designee allegedly received confidential company information, with an Aytu BioPharma shareholder urging the court to revive claims against healthcare investor Armistice Capital.

  • March 10, 2026

    Alex Spiro Says Twitter Atty 'Misremembering' Offer To Settle

    Elon Musk attorney Alex Spiro testified before a California federal jury Tuesday that a lead Twitter lawyer who said Spiro tried to renegotiate Musk's $44 billion deal to buy the social media platform was "misremembering," saying Twitter's counsel offered the discount and asked for legal waivers over the company's bot claims.

  • March 10, 2026

    CFTC Urged To Halt War Bets Over Insider Trading Fears

    Two Democratic lawmakers from Colorado and Rhode Island have urged the Commodity Futures Trading Commission to "immediately halt" wagers on events tied to U.S. military operations, arguing those types of offerings on prediction markets threaten national security.

  • March 10, 2026

    Polymarket Loses Bid To Block Mich. Gambling Enforcement

    There's "no logical way" to view Polymarket's event contracts — which allow people to profit or lose on sports-related outcomes — as financial "swaps" as defined in the Commodity Exchange Act, a federal judge said Tuesday, denying the company's request to temporarily block Michigan officials from imposing state gambling laws.

  • March 10, 2026

    Smartmatic Moves To Toss 'Vindictive' FCPA Prosecution

    Smartmatic urged a Florida federal judge Tuesday to toss charges against it in the U.S. Department of Justice's case accusing former company executives of bribing a Filipino official to secure contracts, slamming the superseding indictment as part of a "crusade to unconstitutionally target" President Donald Trump's perceived political enemies.

  • March 10, 2026

    Dem Says 'Compromise' Can Thread Stablecoin Yield Needle

    A key U.S. Senate Democrat called Tuesday for closing what bankers say is a stablecoin interest "loophole" that could siphon deposits from traditional lenders, stressing that compromise may be needed to avoid letting the "perfect be the enemy of good."

  • March 10, 2026

    Texas Crypto Exec Seeks To Vacate $141M Wyoming Judgment

    A cryptocurrency executive is asking the Texas Business Court to vacate a $141 million Wyoming state court default judgment tied to an investment deal that is part of separate litigation from the U.S. Securities and Exchange Commission, according to a notice of removal.

  • March 10, 2026

    Roblox Investors Aim To Preserve Claims As Clock Runs Down

    Funds invested in immersive gaming platform Roblox are asking to intervene in a proposed class action alleging the company understated the likelihood of a post-COVID lockdown user revenue slump, saying the clock was running out for bringing certain claims while the judge weighs dismissing the suit.

  • March 10, 2026

    Calif. Atty Gets Over 11 Years For Solar $1B Ponzi Scheme

    A California federal judge has sentenced a corporate attorney to 11 years and five months behind bars after he pled guilty to nearly two dozen charges for his role in DC Solar's $912 million Ponzi scheme, which duped major investors including Berkshire Hathaway, Progressive and SunTrust Equipment Finance & Leasing.

  • March 10, 2026

    DOJ Unveils Superseding Policy For Corporate Criminal Cases

    The U.S. Department of Justice on Tuesday released its first-ever, department-wide, corporate enforcement policy for criminal matters, outlining how it will decline to prosecute companies that voluntarily disclose misconduct, cooperate with investigators and remediate wrongdoing.

  • March 10, 2026

    Mining Co. Can't Decertify Class In Dam Collapse Suit

    A New York federal judge on Tuesday rejected Vale SA's bid to decertify a class of investors in a suit accusing the Brazilian mining giant and its executives of concealing safety problems at its Brumadinho dam in the lead-up to a deadly collapse there, finding unconvincing Vale's new expert report showing that its securities were traded in inefficient markets.

  • March 10, 2026

    Iowa Defends 5th Circ. Appeal Of Schwab Antitrust Settlement

    Iowa's attorney general told the Fifth Circuit that its appeal of a Texas federal judge's final approval of a settlement ending an antitrust class action over The Charles Schwab Corp.'s merger with TD Ameritrade is proper, arguing the state's duty to protect consumers allows it to challenge the deal.

  • March 10, 2026

    Anthropic Asks Judge To Block DOD's Security Risk Label

    Anthropic has urged a California federal judge to block the Trump administration from enforcing an order designating the artificial intelligence company a supply chain risk to national security, arguing the government has retaliated against Anthropic for its constitutionally protected speech.

  • March 10, 2026

    Insurers Can't Resume Investor Fight In $220M Coverage Row

    A Texas appellate court Tuesday rejected two insurance companies' bid to stop a group of shareholders of now-bankrupt Cobalt International Energy from pursuing claims on behalf of thousands of other investors, stymieing the carriers' attempts to curtail a fight over coverage of a $220 million securities settlement.

  • March 10, 2026

    Robinhood Wants Mich. Gambling Law Enforcement Blocked

    Robinhood Derivatives LLC has asked a Michigan federal judge to block the state from enforcing gaming laws against it, arguing that federal statutes give the Commodity Futures Trading Commission jurisdiction over sports-related event contracts.

  • March 10, 2026

    ExxonMobil Plans Move To Texas, Citing Biz-Friendly Milieu

    ExxonMobil Corp. is the latest company to eye Texas as its new legal home, telling shareholders Tuesday that the Lone Star State's newly created business court and pro-business policies are good reasons to end its longtime run in New Jersey.

  • March 10, 2026

    Semiconductor Co. Says Key Witness Now Disputes Claims

    STMicroelectronics has asked a New York federal judge to reconsider his earlier decision allowing an investor securities fraud suit to move forward, saying the ruling relied on statements from a former executive who now says the allegations attributed to him in the suit are false.

  • March 10, 2026

    Feds Want October Retrial For Tornado Cash Founder

    Federal prosecutors have requested an October retrial for the alleged operator of the Tornado Cash crypto mixer in a letter that told the Manhattan federal court the government intends to take another crack at bringing money laundering and sanctions charges that deadlocked a jury in August.

  • March 10, 2026

    Chancery Won't Block Precious Metals Deal In Earnout Fight

    The Delaware Chancery Court on Tuesday refused to temporarily block a planned acquisition by Bullion International Group LLC, a precious metals company formed in a 2023 merger between online gold retailer APMEX and global refiner MKS PAMP Group Inc., ruling that the dispute over potential earnout payments can be addressed through money damages rather than emergency injunctive relief.

  • March 10, 2026

    Mayer Brown Adds 6 McGuireWoods Attys In Houston, DC

    Mayer Brown announced Tuesday that it has hired six attorneys from McGuireWoods LLP for its litigation and dispute resolution and corporate and securities practices, including the former office managing partner of that firm's Houston office.

  • March 10, 2026

    Genworth Unravels 401(k) Fund Suit Class Cert. At 4th Circ.

    The Fourth Circuit on Tuesday reversed class certification for Genworth Financial Inc. employee 401(k) participants who alleged that their retirement savings were dragged down by underperforming BlackRock Inc. target date funds, holding that individual plan participants' investment performance was too varied for the court to sign off on their claims as a group.

  • March 10, 2026

    Atkins Promises End To 'Duplicative' SEC-CFTC Enforcement

    The U.S. Securities and Exchange Commission is in the process of updating its protocols for coordinating enforcement efforts with the Commodity Futures Trading Commission with an eye toward ending "duplicative enforcement actions," SEC Chair Paul Atkins said Tuesday.

  • March 09, 2026

    Musk's Team Warned 'WWIII' Over Twitter Deal, Atty Testifies

    After Twitter sued Elon Musk for terminating his $44 billion deal to buy the social media platform, Musk's legal team said their client would launch "World War III" against the company's board if forced to go through with the transaction, a Wilson Sonsini lawyer who led the deal for Twitter told a California federal jury Monday.

  • March 09, 2026

    Edison Dodges Investors' Wildfire Mitigation Suit, For Now

    A California federal judge tossed a proposed class action alleging the parent company of Southern California Edison misled investors about the effectiveness of the public utility company's wildfire-mitigation measures in the lead-up to last January's devastating fires north of Los Angeles, but allowed investors to rework part of the suit.

Expert Analysis

  • Series

    The Biz Court Digest: Welcome To Miami

    Author Photo

    After nearly 20 years in operation, the Miami Complex Business Litigation Division is a pioneer upon which other jurisdictions in the state have been modeled, adopting many innovations to keep its cases running more efficiently and staffing experienced judges who are accustomed to hearing business disputes, say attorneys at King & Spalding.

  • Identifying And Resolving Conflicts Among Class Members

    Author Photo

    As the Fifth Circuit's recent decision in Nova Scotia Health Employees' Pension Plan v. McDermott International illustrates, intraclass conflicts can determine the fate of a class action — and such conflicts can be surprisingly difficult to identify, says Andrew Faisman, a clerk at the U.S. District Court for the Southern District of New York.

  • What Law Firm Liability Risks In 2025 Signal For Year To Come

    Author Photo

    Trends and statistics reveal that law firms of all sizes and practice areas remained attractive litigation targets this year, so firms must take concrete steps to avoid professional liability risks in the year to come, say Douglas Richmond and Andrew Ricke at Lockton Companies.

  • Recent Proposals May Spell Supervision Overhaul For Banks

    Author Photo

    A slew of rules recently proposed by the federal banking agencies with approaching comment deadlines would rewrite supervision standards to be further tailored to banks' size and activities, while prioritizing financial risks over process, documentation and other nonfinancial risks, say attorneys at Davis Wright.

  • What US Can Learn From Brazil's Securities Arbitration Model

    Author Photo

    To allay investor concerns about its recent approval of mandatory arbitration clauses in public company registration statements, the U.S. Securities and Exchange Commission should look to Brazil's securities arbitration model, which shows that clear rules and strong institutions can complement the goals of securities regulation, say arbiters at the B3 Arbitration Chamber.

  • AI Evidence Rule Tweaks Encourage Judicial Guardrails

    Author Photo

    Recent additions to a committee note on proposed Rule of Evidence 707 — governing evidence generated by artificial intelligence — seek to mitigate potential dangers that may arise once machine outputs are introduced at trial, encouraging judges to perform critical gatekeeping functions, say attorneys at Lankler Siffert & Wohl.

  • Series

    The Law Firm Merger Diaries: Getting The Message Across

    Author Photo

    Communications and brand strategy during a law firm merger represent a crucial thread that runs through every stage of a combination and should include clear messaging, leverage modern marketing tools and embrace the chance to evolve, says Ashley Horne at Womble Bond.

  • How Bank-Fintech Partnerships Changed In 2025

    Author Photo

    The 2025 transition to the Trump administration, augmented by the reversal of Chevron deference in 2024, has resulted in unprecedented shifts, and bank-fintech partnerships are no exception, with key changes affecting a number of areas including charters, regulatory oversight and anti-money laundering, say attorneys at K&L Gates.

  • 2 Early Settlement Alternatives In Federal Securities Litigation

    Author Photo

    Most class actions brought under the federal securities laws are either settled or won by the defendants following a motion to dismiss, but two alternative strategies have the potential to lower discovery costs and allow defendants to obtain judgment without the uncertainty of jury trials on complex matters, says Richard Zelichov at DLA Piper.

  • Opinion

    Horizontal Stare Decisis Should Not Be Casually Discarded

    Author Photo

    Eliminating the so-called law of the circuit doctrine — as recently proposed by a Fifth Circuit judge, echoing Justice Neil Gorsuch’s concurrence in Loper Bright — would undermine public confidence in the judiciary’s independence and create costly uncertainty for litigants, says Lawrence Bluestone at Genova Burns.

  • DC Circ. Decision Reaffirms SEC Authority Post-Loper Bright

    Author Photo

    The recent denial of a challenge to invalidate 2024 amendments to the U.S. Securities and Exchange Commission's tick size and fee-cap rules reinforces the D.C. Circuit's deference to SEC expertise in market structure regulation, even after Loper Bright, though implementation of the rules remains uncertain, say attorneys at Sidley.

  • 10 Commandments For Agentic AI Tools In The Legal Industry

    Author Photo

    Though agentic artificial intelligence has demonstrated significant promise for optimizing legal work, it presents numerous risks, so specific ethical obligations should be built into the knowledge base of every agentic AI tool used in the legal industry, says Steven Cordero at Akerman LLP.

  • Class Actions At The Circuit Courts: December Lessons

    Author Photo

    In this month's review of class action appeals, Mitchell Engel at Shook Hardy discusses recent rulings and identifies practice tips from cases involving securities, takings, automobile insurance, and wage and hour claims.

  • Series

    Preaching Makes Me A Better Lawyer

    Author Photo

    Becoming a Gospel preacher has enhanced my success as a trial lawyer by teaching me the importance of credibility, relatability, persuasiveness and thorough preparation for my congregants, the same skills needed with judges and juries in the courtroom, says Reginald Harris at Stinson.

  • Why Digital Asset Treasuries Are Drawing Regulator Concerns

    Author Photo

    Financial regulators’ recent focus on potential insider trading and investor risk at hundreds of publicly traded digital asset treasuries may have been summoned by how quickly this rapidly expanding market responds to asset allocation decisions, as well as variations in risk disclosure practices across the sector, say attorneys at The Brattle Group.

Want to publish in Law360?


Submit an idea

Have a news tip?


Contact us here
Can't find the article you're looking for? Click here to search the Securities archive.