Company: ERAS
Filing Date: 2025-08-12
Form Type: S-3
Source: 0001193125-25-179038
Chunk: 13

Company: Erasca, Inc.
Filing Date: 2025-08-12
Form: S-3
Chunk 13
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| • |     | any limitations on issuance of any class or series of preferred stock ranking senior to or on a parity with the                     
 class or series of preferred stock as to dividend rights and rights upon liquidation, dissolution or winding up of our affairs; and |

| • |     | any other specific terms, preferences, rights, limitations or restrictions of the preferred stock. |

Unless we specify otherwise in the applicable prospectus supplement, the preferred stock will rank, relating to dividends and upon our liquidation, dissolution or winding up:

| • |     | senior to all classes or series of our common stock and to all of our equity securities ranking junior to the 
 preferred stock;                                                                                              |

| • |     | on a parity with all of our equity securities the terms of which specifically provide that the equity securities 
 rank on a parity with the preferred stock; and                                                                   |

| • |     | junior to all of our equity securities the terms of which specifically provide that the equity securities rank 
 senior to the preferred stock.                                                                                 |

The term equity securities does not include convertible debt securities. Registration Rights Pursuant to the Amended and Restated Stockholders Agreement, dated April 15, 2020, by and among us and certain of our stockholders, certain of our stockholders are entitled to the following rights with respect to the registration of their shares for public resale under the Securities Act. The registration of shares of common stock as a result of the following rights being exercised would enable holders to trade these shares without restriction under the Securities Act when the applicable registration statement is declared effective. Demand Registration Rights Form S-1. If at any time the holders of at least a majority of the registrable securities request in writing that we effect a registration with respect to all or a part of the registrable securities then outstanding where the aggregate price to the public of the offering is $20.0 million or more, we may be required to provide notice to all holders of registrable securities and to use commercially reasonable efforts to effect such registration; provided, however, that we will not be required to effect such a registration if, among other things, within the preceding 12 months, we have already effected two registrations for the holders of registrable securities in response to these demand registration rights. Form S-3. If at any time the holders of the registrable securities request in writing that we effect a registration with respect to all or a part of the registrable securities then outstanding where the price to the public of the offering is $5.0