Other Information.
−Removed: During the three months ended March 31, 2025 , none of our officers (as defined in Rule 16a–1(f)) or directors adopted , materially modified or terminated any Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement, as each such term is defined in Item 408 of Regulation S-K.
+Added: Rule 10b5-1 Trading Plans
+Added: During the three months ended June 30, 2025 , none of our officers (as defined in Rule 16a–1(f)) or directors adopted , materially modified or terminated any Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement, as each such term is defined in Item 408 of Regulation S-K.
+Added: At the Market Sales Agreements
+Added: 2022 Sale Agreement
+Added: On August 11, 2022, we entered into an Open Market Sale Agreement (the Sale Agreement), with Jefferies LLC (the Agent), pursuant to which we could offer and sell shares of our common stock having an aggregate offering price of up to $200 million from time to time, in an “at-the-market offering” (2022 ATM Offering) through the Agent.
+Added: In connection with the 2022 ATM Offering, we filed a sales agreement prospectus (the 2022 ATM Prospectus) with a shelf registration statement on Form S-3 (File No.
+Added: 333-266802), which was declared effective by the SEC on August 18, 2022.
+Added: In connection with the Amended and Restated Sale Agreement (defined below), effective August 12, 2025, we amended and restated the Sale Agreement, and we have discontinued all offers and sales of shares of our common stock under the Sale Agreement and the 2022 ATM Prospectus.
+Added: As of June 30, 2025, we had $178.1 million of shares available for sale under the 2022 ATM Offering.
+Added: Amended and Restated Sale Agreement
+Added: On August 12, 2025, we entered into an Amended and Restated Open Market Sale Agreement (the Amended and Restated Sale Agreement) with the Agent, pursuant to which we may offer and sell shares of our common stock having an aggregate offering price of up to $200 million from time to time, in an “at-the-market offering” (2025 ATM Offering) through the Agent.
+Added: Sales of the shares of common stock, if any, will be made at prevailing market prices at the time of sale, or as otherwise agreed with the Agent.
+Added: The Agent will receive a commission from us of up to 3.0% of the gross proceeds of any shares of common stock sold under the Amended and Restated Sale Agreement.
+Added: We are not obligated to sell, and the Agent is not obligated to buy or sell, any shares of common stock under the Amended and Restated Sale Agreement.
+Added: No assurance can be given that we will sell any shares of common stock under the Amended and Restated Sale Agreement, or, if we do, as to the price or amount of shares of common stock that we sell or the dates when such sales will take place.
+Added: In the Amended and Restated Sale Agreement, we agreed to indemnify the Agent against certain liabilities, including under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, or to contribute to payments that the Agent may be required to make because of such liabilities.
+Added: We and the Agent may each terminate the Amended and Restated Sale Agreement at any time upon specified prior written notice.
+Added: The foregoing description of the Amended and Restated Sale Agreement is not complete and is qualified in its entirety by reference to the Amended and Restated Sale Agreement, a copy of which will be filed as Exhibit 1.2 to our Registration Statement on Form S-3 to be filed on August 12, 2025 with the SEC and is incorporated herein by reference.
Exhibit Description
5 unchanged sentences
Amended and Restated Stockholders Agreement, dated April 15, 2020, by and among the Registrant and certain of its stockholders
−Removed: Non-Employee Director Compensation Program
Certification of Chief Executive Officer of Erasca, Inc., as required by Rule 13a-14(a) or Rule 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
5 unchanged sentences
Cover Page Interactive Data File (embedded within the Inline XBRL document)
−Removed: # Indicates management contract or compensatory plan.
* This certification is deemed not filed for purpose of section 18 of the Exchange Act or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act or the Exchange Act.
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
+Added: August 12, 2025
/s/ Jonathan E.
1 unchanged sentence
(Principal Executive Officer)
+Added: August 12, 2025
Chief Financial Officer and Chief Business Officer
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.