The scrutiny stems from a June 1, 2026, report in The Wall Street Journal, which indicated that public prosecutors in Brussels are preparing to summon the firm to criminal court. The disclosure triggered an immediate decline in the company’s stock price during intra-day trading, prompting legal teams to assess the viability of a securities claim. Investors who acquired WSE shares during the relevant period may be eligible to participate in a contingency-based lawsuit.

Rosen Law Firm, led by Laurence Rosen and Phillip Kim, is currently soliciting participants for the prospective litigation. The firm emphasizes its history in high-stakes settlements, including a top-tier ranking from ISS Securities Class Action Services for its litigation volume. Interested parties are directed to the firm's website or contact channels to review the details of the investigation and potential compensation claims.