Bullstory
Jun 13, 2026

Class action lawsuit filed against Microsoft, share price 10% plunge cited as the cause

A class action lawsuit has been filed against Microsoft. The lawsuit seeks compensation for investor losses, alleging false or misleading statements related to Copilot, underperformance compared with competitors, and undisclosed increases in capital expenditures. The lawsuit covers the period from 2025year 5month 1 to 2026year 1month 28.


Class action lawsuit filed against Microsoft, share price 10% plunge cited as the cause

A class action lawsuit has been filed against Microsoft. The lawsuit concerns investor losses related to the share price falling by nearly 10% after the earnings announcement.

The lawsuit alleges that management made false or misleading statements about problems with the Copilot product. The same document states that performance was poor compared with competitors.

The period covered by the lawsuit runs from 2025year 5month 1 to 2026year 1month 28. Disclosures and statements made during this period were presented as the basis for the lawsuit.

The company’s earnings announcement reported a slowdown in Azure growth. The earnings commentary stated that GPU and CPU capacity was redirected to artificial intelligence projects, affecting growth.

The disclosure reported that the number of paid Copilot seats was 15,000,000. This figure was noted as differing from market expectations.

Microsoft reported capital expenditures for the 2026 fiscal 2 quarter of 375 billion dollars. The complaint states that the increase in capital expenditures, which had not been publicly disclosed, was at issue.

Robbins Geller Rudman & Dowd LLP filed the lawsuit on behalf of the plaintiffs. The law firm notified investors who had suffered significant losses of the opportunity to participate in leading the class action.

The lawsuit has currently been filed, and filing deadlines and procedures related to the proceedings are expected to continue. The notice also advised investors to review the relevant disclosures and court documents.

Sources: GlobeNewswire Inc.

Bullstory synthesized this report from the linked sources. AI may have assisted the writing process. Check the original reports for factual confirmation.