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Microsoft shares closed Friday at €432.35, near record highs, even as the company faces class-action lawsuits over its Copilot AI disclosures, a UK regulatory probe, and recent insider stock sales. The legal pressure is mounting just as Microsoft's capital expenditure plans have ballooned to $255 billion to $260 billion for fiscal 2027.

The Copilot litigation deadline approaches

Investors have until August 11 to step forward as lead plaintiff in a consolidated class action targeting Microsoft's disclosure practices around its Copilot AI products. The lawsuit names the company and four executives, alleging misleading statements about the AI initiative between May 1, 2025, and January 28, 2026 - statements that allegedly helped push the stock above $550. The claims rest on Sections 10(b) and 20(a) of the Securities Exchange Act.

Pomerantz LLP reminded shareholders of the pending action on Friday, pointing to accusations that Microsoft concealed functional shortcomings in its Copilot offerings and misrepresented market share losses to rivals like Google. A separate action flagged by the Rosen Law Firm targets a different disclosure issue: that GPU capacity was diverted from profitable Azure services to support Copilot without proper transparency.

These legal fronts have emerged just as Microsoft's spending plans have grown. On August 7, the company guided to capex of $255 billion to $260 billion for fiscal 2027, up from roughly $190 billion for fiscal 2026. That capacity allocation between Azure and Copilot sits at the heart of the Rosen firm's complaint.

Regulatory scrutiny and insider sales

The class actions aren't the only concern. Since mid-May, the UK's Competition and Markets Authority has been examining whether Microsoft's Windows and Office licensing terms lock customers into Microsoft's cloud platform while discouraging use of competitor clouds.

Two senior executives have also trimmed their holdings. Marketing chief Takeshi Numoto sold roughly $2.4 million worth of shares on Tuesday, his first sale in about two months and his largest of the year. Two days later, Judson Althoff, head of Microsoft Commercial, followed with a $4.88 million disposal.

Neither transaction is damning on its own - executives sell stock for countless personal reasons. But the timing, sandwiched between a class action and regulatory scrutiny, hardly reads as a vote of confidence.

The numbers behind the optimism

The operational story remains compelling. Fiscal fourth-quarter revenue grew 18 percent to $90 billion, with earnings per share of $4.81. Azure crossed the $100 billion annual revenue threshold for the first time. The less celebrated detail: free cash flow fell 23 percent to $19.64 billion in the quarter, a direct consequence of the data center investment surge. CFO Amy Hood has signaled a return to positive free cash flow in the current fiscal year.

Wall Street's response has been near-unanimous. Citi raised its price target from $570 to $600 on August 7, keeping a buy rating on accelerating Azure growth and the company's guidance for 45 percent Azure growth next quarter. Tigress Financial Partners lifted its twelve-month target to $690 from $595 on Thursday, citing the swelling backlog and cloud momentum. Goldman Sachs' Gabriela Borges had already moved her target to $640 on July 30, describing a "turning point" for Microsoft.

The stock's technical position tells its own story. The 14-day RSI sits at 76.5, firmly in overbought territory, while the share price has stretched 22.54 percent above its 50-day moving average. Even so, the stock remains 9.57 percent below its 52-week high of €478.10 from last October.

Why this matters for legal professionals

For lawyers and legal teams tracking AI vendors, the Microsoft case offers a window into how disclosure failures around AI products can trigger securities litigation. The allegations - that a company concealed functional shortcomings in an AI product while diverting resources from profitable services - touch on the same compliance questions that legal departments at any AI-dependent company should be asking. Legal teams can build relevant expertise through structured training, including AI for Legal programs that cover AI disclosure and compliance risks.

The August 11 lead plaintiff deadline will signal how seriously the courts take these claims. For legal professionals advising clients on AI vendor risk, the mounting scrutiny around Microsoft's AI disclosures is worth monitoring closely. Paralegals involved in document review for securities class actions may also find AI-assisted review tools increasingly relevant - training paths like the AI Learning Path for Paralegals can help build those skills.