The number of securities class action lawsuit filings involving accounting allegations increased slightly in 2022 compared to 2021, but the number of 2022 accounting-related securities suit filings remained below the long-term annual average of such filings, according to the latest annual report from Cornerstone Research. At the same time, the total number, aggregate total value, and median and average values of accounting-related securities suit settlements increased in 2022 compared to the 2021. The Cornerstone Research report, which is entitled “Accounting Class Action Filings and Settlements: 2022 Review and Analysis,” can be found here. Cornerstone Research’s April 12, 2023, press release about the report can be found here.
Securities class action lawsuits involving tech companies increased for the fourth consecutive year in 2019, according to the latest report from Cornerstone Research. The report, examining securities litigation activity against tech companies, supplements Cornerstone Research’s previously released 
Among the more significant securities class action filing trends in recent years has been the rise in event-driven litigation – that is, lawsuits based on adverse developments in the defendant company’s business operations, as opposed to allegations based on alleged financial or accounting misrepresentation. But while event-driven suits arguably have garnered the most attention, the reality is that the number of federal court securities class action lawsuits involving accounting allegations was at “record levels” in 2019, at least when merger-related accounting suits are taken into account. According to a new report from Cornerstone Research, the number of securities suit filings in 2019 involving accounting allegations was nearly double the historical average. The March 25, 2020 report, entitled “Accounting Class Action Filings and Settlements: 2019 Review and Analysis” can be found 
There were slightly fewer securities class action lawsuits and for fewer total dollars in 2019 compared to 2018, but the median settlement amount was unchanged in 2019 from the year prior, according to the annual securities suit settlement report from Cornerstone Research. The report, which is entitled “Securities Class Action Settlements: 2019 Review and Analysis,” states that the $11.5 million median securities class action settlement in 2019 was 34 percent higher than the 2010-2018 median. The report can be found 
Cornerstone Research has released its annual survey of securities class action lawsuit filings for 2019. The year’s version of the report introduces some notable innovations. In prior years, the annual report focused exclusively on federal court securities suit filings. In last year’s report, the survey also incorporated significant state court securities litigation data. This year for the first time the report fully incorporates the state court data in the presentation and analysis. The updated report also includes several new interesting perspectives on the past year’s securities litigation filings, particularly with respect to state court lawsuit filings. As the report details, the state court filings “helped push filing activity to record levels.”
Plaintiffs filed federal court securities class action lawsuits at “near-record levels” during the first six months of 2019, according to a new report from Cornerstone Research. The July 31, 2019 report, entitled “Securities Class Action Filings: 2019 Midyear Assessment,” notes that the elevated filing levels continued in the year’s first half despite reduced numbers of merger objection lawsuit filings. In addition to the number of federal court filings, there were a significant number of state court securities suit filings, bringing overall filing levels close to all-time highs. The new report can be found 
Securities class action lawsuit filings in the first half of 2016 leapt to their highest level in years, according to a recent report from Cornerstone Research. According to the report, which is entitled “Securities Class Action Filings: 2016 Midyear Assessment,” both the number of lawsuit filings and the rate of litigation were well above long-term historical semiannual averages in the first six months of 2016. The increases are attributable in part to the increase in federal court M&A-related securities litigation, as discussed below. The report can be found 