Two law-firm announcements issued on June 11, 2026 report that investors may participate in a securities class action lawsuit against Immutep Limited (NASDAQ: IMMP). Both notices say the suit alleges violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5, which generally address fraudulent or misleading conduct in connection with the purchase or sale of securities.

The PR Newswire releases are directed at shareholders who believe they have rights related to the claims described in the complaint. One filing promotes the Schall Law Firm and invites investors to lead or take part in the litigation. The other promotes the DJS Law Group and similarly encourages investors to discuss their rights, indicating that there is a mechanism for affected shareholders to seek participation as the matter proceeds.

While both sources describe the same overall type of lawsuit and the same statutory provisions, they do not provide detailed factual allegations, case history, or specific alleged misconduct within the provided text. The notices therefore focus on awareness and potential investor involvement rather than adjudicated findings.