Erasca IncSecurities class action lawsuit alleging false/misleading statements about ERAS-0015, causing 53.9% stock decline.

SueWallSt has notified Erasca, Inc. stockholders that a securities class action has been filed on behalf of investors who purchased ERAS stock between January 14, 2025 and April 26, 2026. The lawsuit alleges that Erasca made materially false or misleading statements about its drug candidate ERAS-0015, including claims of competitive superiority over Revolution Medicines' RMC-6236, while failing to disclose that the comparisons were cross-study analyses rather than head-to-head clinical trials and that patent infringement and trade secret misappropriation risks existed. Following corrective disclosures on April 27 and 28, 2026, shares fell from $21.49 to $9.90, a decline of approximately 53.9%. The lead plaintiff deadline is August 10, 2026. The case was filed in the United States District Court for the Southern District of California.
Erasca IncSecurities class action lawsuit alleging false/misleading statements about ERAS-0015, causing 53.9% stock decline.
Revolution Medicines Inc