The D&O Diary

The D&O Diary

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Independent publication on D&O liability, securities litigation risk, governance, and related compliance issues.

Cyber Incidents’ “Long Tail” Impact on Shareholder Value
NewsApr 16, 2026

Cyber Incidents’ “Long Tail” Impact on Shareholder Value

A new ISS STOXX and ISS‑Corporate study of 176 cyber events in Russell 3000 firms shows that companies hit by significant breaches underperform the market by roughly 5% over a three‑year horizon. The underperformance persists for more than a year, indicating a...

By The D&O Diary
Follow-On Developments in Pump-and-Dump Litigation
NewsApr 14, 2026

Follow-On Developments in Pump-and-Dump Litigation

Recent securities class actions against Ostin Technology, ChowChow Cloud, and Concorde International illustrate a growing wave of pump‑and‑dump litigation targeting low‑float issuers. The suits allege coordinated social‑media campaigns, AI‑generated deepfakes, and WhatsApp groups that inflated stock prices by over 1,100%...

By The D&O Diary
Contract Exclusion Does Not Bar Coverage for Tortious Interference Claim
NewsApr 12, 2026

Contract Exclusion Does Not Bar Coverage for Tortious Interference Claim

The Northern District of Illinois ruled that a management liability policy’s contractual liability exclusion does not bar coverage for a tortious interference claim. Metropolis Condominium Association faced a lawsuit alleging breach of its garage management agreement and tortious interference with...

By The D&O Diary
Guest Post: The Audit Committee: D&O Underwriting Is Behind Delaware Law
NewsApr 10, 2026

Guest Post: The Audit Committee: D&O Underwriting Is Behind Delaware Law

Stephen Hourigan argues that Delaware courts have redefined audit committees, demanding management‑independent, real‑time reporting, yet D&O insurers still base underwriting on outdated governance metrics. He cites Boeing, Wells Fargo, Walmart and McDonald’s cases to show that traditional audit‑committee scores missed structural...

By The D&O Diary
Lending Platform Hit with AI-Related Securities Suit
NewsApr 9, 2026

Lending Platform Hit with AI-Related Securities Suit

Upstart Holdings, an AI‑driven lending platform, faced a securities class‑action after its Model 22 AI credit‑scoring tool underperformed, prompting a 10% share‑price drop. The company disclosed that Model 22 over‑reacted to macroeconomic signals and was deliberately made more conservative, leading to lower...

By The D&O Diary
A Delaware Take-Private Suit and Controller Buyout D&O Risk
NewsApr 8, 2026

A Delaware Take-Private Suit and Controller Buyout D&O Risk

A Delaware Chancery Court complaint filed by Detroit’s Police and Fire Retirement System alleges that the 2025 take‑private of Skechers by 3G Capital was driven by the Greenberg founders, who control roughly 60% of voting power, and that the deal...

By The D&O Diary
The Continuing Rise of Collective and Mass Actions Outside the U.S.
NewsApr 7, 2026

The Continuing Rise of Collective and Mass Actions Outside the U.S.

Collective and mass actions are rapidly expanding beyond the United States, with hundreds of securities class or group lawsuits filed since 2021 across Europe, Australia, and the Asia‑Pacific. The European Union’s new collective redress directive and the United Kingdom’s opt‑out...

By The D&O Diary
A Writ Challenging Qui Tam and D&O Implications
NewsApr 6, 2026

A Writ Challenging Qui Tam and D&O Implications

Eli Lilly has petitioned the U.S. Supreme Court to declare the False Claims Act’s qui tam provisions unconstitutional, arguing that private relators exercise executive power without presidential oversight. The challenge stems from a $60 million government loss and $600 million revenue gain verdict in...

By The D&O Diary
Later Acts that Are Not “Wrongful” Don’t Bar D&O Run-Off Coverage
NewsApr 5, 2026

Later Acts that Are Not “Wrongful” Don’t Bar D&O Run-Off Coverage

A New York federal court ruled that subsequent acts after a run‑off policy cut‑off date do not bar coverage unless they are unlawful. Judge Jed Rakoff found AmTrust’s 2019 preferred‑share delisting was a lawful corrective disclosure, so the insurer’s reliance...

By The D&O Diary
D&O Insurance: Not a “Securities Claim” If No Securities of the “Company” Involved
NewsApr 2, 2026

D&O Insurance: Not a “Securities Claim” If No Securities of the “Company” Involved

A Maryland district court dismissed Supernus Pharmaceuticals' attempt to secure D&O insurance coverage for an antitrust lawsuit, holding the claim did not qualify as a “Securities Claim” under the policy. The court focused on the policy’s definition, which requires the...

By The D&O Diary
D&O Lessons From the Beyond Meat SCA
NewsApr 1, 2026

D&O Lessons From the Beyond Meat SCA

A securities class action filed in January 2026 accuses Beyond Meat’s board and executives of misleading investors by failing to disclose a material asset impairment before the third quarter of 2025. Plaintiffs allege the company continued to tout cost‑reduction initiatives...

By The D&O Diary
Tariff-Related Securities Suit Hits Social Media Platform Pinterest
NewsMar 31, 2026

Tariff-Related Securities Suit Hits Social Media Platform Pinterest

Pinterest, an ad‑driven social platform, faced a securities class‑action suit after it disclosed that tariffs on its retail advertisers were curbing ad spend, prompting a near‑17% share decline. The complaint alleges the company misled investors by overstating its ability to...

By The D&O Diary
Power Supply Company Hit with AI-Related Securities Suit
NewsMar 26, 2026

Power Supply Company Hit with AI-Related Securities Suit

Power Solutions International, a maker of engines and power systems, was hit with a securities class‑action lawsuit on March 20, 2026 alleging it overstated the growth and margins of its AI data‑center power solutions. The company’s 2025 results showed an...

By The D&O Diary
Tariff Pass-Through Litigation Expands
NewsMar 25, 2026

Tariff Pass-Through Litigation Expands

The U.S. Supreme Court’s February 20, 2026 decision invalidating IEEPA tariffs has triggered consumer class actions against retailers such as Fabletics and Costco for allegedly passing tariff costs to shoppers. The lawsuits claim violations of state consumer‑protection statutes and seek...

By The D&O Diary
Private Credit Firm Hit with Securities Suit After Short Seller Report
NewsMar 24, 2026

Private Credit Firm Hit with Securities Suit After Short Seller Report

Hercules Capital, a $5.7 billion‑asset Business Development Company, was hit with a securities class‑action lawsuit after a short‑seller report alleged the firm overstated its due‑diligence and loan‑valuation processes. The report claimed the lender copied investments from Google Ventures and relied on...

By The D&O Diary
Prediction Markets and Emerging D&O Risk
NewsMar 23, 2026

Prediction Markets and Emerging D&O Risk

The Gemini Space Station IPO promised crypto‑exchange growth, but within months the company announced a strategic shift to a prediction‑market platform called “Gemini 2.0,” cutting staff by roughly 25 % and prompting the exit of its CFO, COO and CLO. Shareholders filed...

By The D&O Diary
Guest Post: Dealing with Potential Claims Under Claims-Made and Reported Policies
NewsMar 20, 2026

Guest Post: Dealing with Potential Claims Under Claims-Made and Reported Policies

Chris Quirk’s guest post warns that mishandling notices of circumstances (NOCs) under claims‑made and reported policies can trigger coverage denials. The article cites the Evanston v. HRC Fertility case, where an incomplete NOC excluded individual defendants because they were not...

By The D&O Diary
SPAC Fallout, Accrual Battles, and the Long Tail of De-SPAC Risk
NewsMar 18, 2026

SPAC Fallout, Accrual Battles, and the Long Tail of De-SPAC Risk

The Delaware Supreme Court affirmed the Delaware Chancery Court’s ruling that the standard three‑year statute of limitations applies to fiduciary‑duty claims arising from de‑SPAC transactions. The court applied Delaware’s long‑standing occurrence rule, holding that the limitations clock starts when the...

By The D&O Diary
2025 Accounting-Related Securities Suit Filings Decreased, Settlement Value Increased
NewsMar 18, 2026

2025 Accounting-Related Securities Suit Filings Decreased, Settlement Value Increased

Cornerstone Research reports a sharp 40% drop in accounting‑related securities class‑action filings in 2025, falling to 34 cases, the lowest count since its 2004 tracking began. Despite fewer suits, settlement values surged 40% to roughly $1.5 billion, accounting for 51% of...

By The D&O Diary
9th Circ. Revives Securities Suit Against Consumer Products Company
NewsMar 16, 2026

9th Circ. Revives Securities Suit Against Consumer Products Company

The Ninth Circuit Court of Appeals revived securities class‑action claims against Funko and its CEO and CFO, focusing on allegedly misleading risk‑factor disclosures about inventory and ERP failures. Investors sued after Funko disclosed tens of millions of dollars in inventory...

By The D&O Diary
AI-Related Securities Suit Filed Against Israeli Software Company
NewsMar 15, 2026

AI-Related Securities Suit Filed Against Israeli Software Company

Investors have filed a securities class action against Monday.com, alleging the company overstated its AI‑driven growth prospects and misled shareholders about a $1.8 billion 2027 revenue target. In February 2026, Monday.com cut its 2026 outlook and abandoned the long‑term projection, prompting...

By The D&O Diary
Intel Derivative Suit Tests Governance Implications of Government Equity Stakes
NewsMar 12, 2026

Intel Derivative Suit Tests Governance Implications of Government Equity Stakes

On March 5 2026 a Intel shareholder filed a sealed derivative complaint in Delaware alleging that the company’s board breached fiduciary duties by accepting a roughly 9.9% equity stake from the U.S. government. The stake, part of an $11.1 billion federal investment tied...

By The D&O Diary
Geopolitical Whiplash and the Shifting Ground of D&O Liability
NewsMar 9, 2026

Geopolitical Whiplash and the Shifting Ground of D&O Liability

The article argues that the wars in Ukraine and the Middle East are reshaping directors‑and‑officers (D&O) liability by turning geopolitical risk into a core governance issue. Rapid sanctions, divestment decisions and supply‑chain disruptions have already sparked securities lawsuits, exemplified by...

By The D&O Diary
Guest Post: Will Allowing Companies to Block Shareholder Suits Create a D&O Mess?
NewsMar 4, 2026

Guest Post: Will Allowing Companies to Block Shareholder Suits Create a D&O Mess?

In September 2025 the SEC overturned decades‑old guidance and now allows public companies to include forced arbitration clauses in their IPO registration statements. The change is expected to drive up legal expenses for securities claims, as firms will face dozens...

By The D&O Diary
Guest Post: Venture Capital, Startup Liability, and D&O Insurance
NewsFeb 19, 2026

Guest Post: Venture Capital, Startup Liability, and D&O Insurance

When a startup secures venture capital, its liability profile shifts dramatically as cash, fiduciary duties, and litigation exposure rise overnight. Without directors and officers (D&O) coverage, founders and executives can face personal financial loss from employment, equity, or disclosure disputes....

By The D&O Diary
SEC Chair Atkins Proposed Further Securities Litigation and Disclosure Reform
NewsFeb 19, 2026

SEC Chair Atkins Proposed Further Securities Litigation and Disclosure Reform

SEC Chair Paul Atkins used a Texas A&M law symposium to unveil a second wave of securities‑litigation and disclosure reforms. He urged Texas to consider "loser‑pays" fee‑shifting bylaws and to permit mandatory arbitration provisions for corporations incorporated under state law....

By The D&O Diary
SEC Enforcement Division Director Assures of Continued Vigilance
NewsFeb 12, 2026

SEC Enforcement Division Director Assures of Continued Vigilance

SEC Enforcement Division Director Margaret “Meg” Ryan addressed concerns about a perceived lull in enforcement during a February 11, 2026 speech. She reaffirmed the division’s commitment to vigorously enforce securities laws, emphasizing transparent processes, a focus on case quality over...

By The D&O Diary
Guest Post: Fiduciary Duty, Governance, and Minor League Baseball
NewsFeb 11, 2026

Guest Post: Fiduciary Duty, Governance, and Minor League Baseball

The Third Circuit affirmed the dismissal of Sports Enterprises’ fiduciary‑duty claim against Marvin Goldklang, holding that Florida nonprofit statutes impose duties only to the organization, not to individual minor‑league clubs. The court emphasized that the league’s bylaws require directors to...

By The D&O Diary
Guest Post: Low-Float IPOs and Pump-And-Dump Risk
NewsFeb 9, 2026

Guest Post: Low-Float IPOs and Pump-And-Dump Risk

Recent securities class actions against Charming Medical, PomDoctor, China Liberal Education Holdings, and Picard Medical illustrate a growing litigation focus on low‑float IPOs and social‑media‑driven pump‑and‑dump schemes. Plaintiffs allege that thin public floats, concentrated insider ownership, and inadequate IPO disclosures...

By The D&O Diary