Erasca, Inc.
Case Overview
| Status: | Status: Investigating |
| Company Name: | Company Name: Erasca, Inc. |
| Ticker: | Ticker: ERAS |
| Related Attorneys: | Lead Attorneys: Thomas W. Elrod |
| Related Practices: | Related Practices: Securities |
The law firm of Kirby McInerney LLP is investigating potential claims against Erasca, Inc. (“Erasca” or the “Company”) (NASDAQ:ERAS). The investigation concerns whether the Company and/or members of its senior management may have violated federal securities laws or engaged in other unlawful business practices.
On April 28, 2026, Erasca disclosed receipt of a letter from Revolution Medicines alleging that Erasca’s ERAS-0015 (Erasca’s Phase-1 oral pan-RAS molecular glue inhibitor designed to target cancers) infringes a Revolution patent and is connected to alleged trade secret misappropriation. On this news, the price of Erasca’s shares declined by $9.25 per share, or approximately 48%, from $19.15 per share on April 27, 2026 to close at $9.90 on April 28, 2026.
On April 28, 2026, Erasca disclosed receipt of a letter from Revolution Medicines alleging that Erasca’s ERAS-0015 (Erasca’s Phase-1 oral pan-RAS molecular glue inhibitor designed to target cancers) infringes a Revolution patent and is connected to alleged trade secret misappropriation. On this news, the price of Erasca’s shares declined by $9.25 per share, or approximately 48%, from $19.15 per share on April 27, 2026 to close at $9.90 on April 28, 2026.