Erasca prices $550.0M common stock offering
Erasca, Inc. entered into an underwriting agreement for a primary underwritten public offering of 31,428,572 shares of common stock at $17.50 per share.
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Rhea-AI Filing Summary
Erasca, Inc. entered into an underwriting agreement for a primary underwritten public offering of 31,428,572 shares of common stock at $17.50 per share. Underwriters will purchase the shares at $16.45 per share and have a 30-day option to buy up to 4,714,285 additional shares at the public price, less discounts.
The offering, made off an automatically effective Form S-3 shelf, is expected to generate net proceeds of approximately $516.0 million, or $593.5 million if the option is fully exercised, and to close on July 15, 2026 subject to customary conditions. Erasca plans to use the proceeds, together with existing cash, to fund research and development of its oncology product candidates, other development programs, and for working capital and general corporate purposes.
Filing Explained
The priced offering is under contract but not yet closed, and its planned share issuance would dilute existing holders while adding expected net cash.
The July 14 Form 8-K reports that Erasca entered an underwriting agreement on July 13 for a priced common-stock offering, rather than merely authorizing future capacity.
The planned sale covers
The Form S-3 shelf provides the registration framework for this specific offering, but the shelf itself does not sell shares. The latest quarterly report showed
The filing places expected net proceeds of
Sources and calculations
- Erasca July 14, 2026 Form 8-K (2026-07-14)
- Form 8-K purpose (2026-07-14)
- Dilution definition (2026-07-14)
- Form S-3 purpose (2026-07-14)
- Underwritten offering definition (2026-07-14)
- Erasca first-quarter 2026 financial records (2026Q1)
- Available liquidity against the last reported quarterly operating outflow, in days at that rate ($47,256,000 + $196,532,000 + $164,719,000) / ($27,383,000 / 89) = 1327.7 days
8-K Event Classification
Key Figures
Key Terms
underwriting agreement financial
shelf registration statement regulatory
prospectus supplement regulatory
joint book-running managers financial
RAS/MAPK pathway-driven cancers medical
FAQ
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What are the key terms of Erasca (ERAS)'s July 2026 stock offering?
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When is Erasca (ERAS)'s public offering expected to close?
How will Erasca (ERAS) use the net proceeds from the stock offering?
Which banks are underwriting Erasca (ERAS)'s July 2026 offering?
Under which registration statement is Erasca (ERAS)'s offering being conducted?
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM
CURRENT REPORT
Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Item 8.01 Other Events.
On July 13, 2026, Erasca, Inc. (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with J.P. Morgan Securities LLC, Morgan Stanley & Co. LLC, Jefferies LLC and Evercore Group L.L.C., as representatives of the several underwriters named therein (collectively, the “Underwriters”), relating to the issuance and sale of 31,428,572 shares (the “Shares”) of the Company’s common stock, par value $0.0001 per share (the “Common Stock”) at an offering price to the public of $17.50 per Share. The Underwriters have agreed to purchase the Shares from the Company pursuant to the Underwriting Agreement at a price of $16.45 per Share. In addition, the Company has granted the Underwriters a 30-day option to purchase up to 4,714,285 additional shares of Common Stock at the public offering price, less underwriting discounts and commissions. The net proceeds to the Company from this offering are expected to be approximately $516.0 million, or approximately $593.5 million if the Underwriters’ option to purchase additional shares is exercised in full, after deducting underwriting discounts and commissions and estimated offering expenses payable by the Company. The offering is expected to close on July 15, 2026, subject to the satisfaction of customary closing conditions.
The offering is being made pursuant to the Company’s shelf registration statement on Form S-3 (Registration Statement No. 333-297427) which automatically became effective upon filing with the Securities and Exchange Commission (the “SEC”) on July 13, 2026, and prospectus supplement and accompanying prospectus filed with the SEC.
The Underwriting Agreement contains customary representations, warranties and agreements by the Company, customary conditions to closing, indemnification obligations of the Company and Underwriters, including for liabilities under the Securities Act of 1933, as amended, other obligations of the parties and termination provisions. The representations, warranties and covenants contained in the Underwriting Agreement were made only for purposes of such agreement and as of specific dates, were solely for the benefit of the parties to such agreement, and may be subject to limitations agreed upon by the contracting parties.
The foregoing description of the Underwriting Agreement is not complete and is qualified in its entirety by reference to the full text of the Underwriting Agreement, a copy of which is filed as Exhibit 1.1 to this report and is incorporated by reference herein. A copy of the opinion of Latham & Watkins LLP relating to the legality of the issuance and sale of Common Stock in the offering is attached as Exhibit 5.1 to this report.
The Company issued press releases on July 13, 2026 announcing the commencement and pricing of the offering. Copies of the press releases are attached as Exhibits 99.1 and 99.2 to this report.
Forward-Looking Statements
The Company cautions you that statements contained in this report regarding matters that are not historical facts are forward-looking statements. The forward-looking statements are based on the Company’s current beliefs and expectations and include, but are not limited to: the Company’s expectations regarding the completion of the offering and the expected net proceeds therefrom. The inclusion of forward-looking statements should not be regarded as a representation by the Company that any of these results will be achieved. Actual results may differ from those set forth in this report due to the risks and uncertainties associated with market conditions, the satisfaction of customary closing conditions related to the offering, as well as risks and uncertainties inherent in the Company’s business described in the Company’s prior filings with the SEC, including under the heading “Risk Factors” in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2025, and in any subsequent filings with the SEC. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof, and the Company undertakes no obligation to update such statements to reflect events that occur or circumstances that exist after the date hereof. All forward-looking statements are qualified in their entirety by this cautionary statement, which is made under the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits
| Exhibit No. | Description | |
| 1.1 | Underwriting Agreement, dated July 13, 2026, by and among Erasca, Inc. and J.P. Morgan Securities LLC, Morgan Stanley & Co. LLC, Jefferies LLC and Evercore Group L.L.C., as representatives of the several underwriters named therein | |
| 5.1 | Opinion of Latham & Watkins LLP | |
| 23.1 | Consent of Latham & Watkins LLP (included in Exhibit 5.1) | |
| 99.1 | Press Release dated July 13, 2026 | |
| 99.2 | Press Release dated July 13, 2026 | |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) | |
SIGNATURES
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.
| Erasca, Inc. | ||||||
| Date: July 14, 2026 | By: | /s/ Ebun Garner | ||||
| Ebun Garner, Chief Legal Officer | ||||||
Exhibit 99.1
Erasca Announces Proposed Public Offering of $500 Million of Common Stock
July 13, 2026
SAN DIEGO, July 13, 2026 (GLOBE NEWSWIRE) – Erasca, Inc. (Nasdaq: ERAS), a clinical-stage precision oncology company singularly focused on discovering, developing, and commercializing therapies for patients with RAS/MAPK pathway-driven cancers, today announced that it intends to offer and sell, subject to market and other conditions, $500.0 million of shares of its common stock in a proposed underwritten public offering. All of the shares of common stock to be sold in the proposed offering are being offered by Erasca. In addition, Erasca intends to grant the underwriters a 30-day option to purchase up to an additional $75.0 million of shares of its common stock. There can be no assurance as to whether or when the proposed public offering may be completed, or as to the actual size or terms of the proposed offering.
Erasca intends to use the net proceeds from the proposed offering, together with its existing cash, cash equivalents, and marketable securities, to fund the research and development of its product candidates and other development programs and for working capital and other general corporate purposes.
J.P. Morgan, Morgan Stanley, Jefferies, and Evercore ISI are acting as joint book-running managers for the proposed offering.
The securities described above are being offered by Erasca pursuant to a shelf registration statement on Form S-3, including a base prospectus, that was previously filed with the Securities and Exchange Commission (SEC) on July 13, 2026 and automatically became effective upon filing. A preliminary prospectus supplement and accompanying prospectus relating to this offering will be filed with the SEC. Copies of the prospectus supplement for this offering may be obtained, when available, by contacting J.P. Morgan Securities LLC, c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, or by email at prospectus-eq_fi@jpmchase.com and postsalemanualrequests@broadridge.com; Morgan Stanley & Co. LLC, Attention: Prospectus Department, 180 Varick Street, 2nd Floor, New York, New York 10014, or by email at prospectus@morganstanley.com; Jefferies LLC, Attention: Equity Syndicate Prospectus Department, 520 Madison Avenue, New York, NY 10022, by telephone at (877) 821-7388, or by email at Prospectus_Department@Jefferies.com; and Evercore Group L.L.C., Attention: Equity Capital Markets, 55 East 52nd Street, 35th Floor, New York, NY 10055, by telephone at (888) 474-0200, or by email at ecm.prospectus@evercore.com. Electronic copies of the preliminary prospectus supplement and accompanying prospectus will also be available on the website of the SEC at http://www.sec.gov.
This press release shall not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such state or jurisdiction.
About Erasca
At Erasca, our name is our mission: To erase cancer. We are a clinical-stage precision oncology company singularly focused on discovering, developing, and commercializing therapies for patients with RAS/MAPK pathway-driven cancers. Our company was co-founded by leading pioneers in precision oncology and RAS targeting to create novel therapies and combination regimens designed to comprehensively shut down the RAS/MAPK pathway for the treatment of patients with cancer. We believe our team’s capabilities and experience, further guided by our scientific advisory board which includes the world’s leading experts in the RAS/MAPK pathway, uniquely position us to achieve our bold mission of erasing cancer.
Forward Looking Statements
Erasca cautions you that statements contained in this press release regarding matters that are not historical facts are forward-looking statements. The forward-looking statements are based on our current beliefs and expectations and include, but are not limited to: our expectations regarding the completion, timing and size of the proposed offering and our intended use of proceeds therefrom, and the grant of the option to purchase additional shares. Actual results may differ from those set forth in this press release due to the risks and uncertainties associated with market conditions and the satisfaction of customary closing conditions related to the proposed offering, as well as risks and uncertainties inherent in our business described in our prior filings with the SEC, including under the heading “Risk Factors” in our annual report on Form 10-K for the year ended December 31, 2025, and any subsequent filings with the SEC. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof, and we undertake no obligation to update such statements to reflect events that occur or circumstances that exist after the date hereof. All forward-looking statements are qualified in their entirety by this cautionary statement, which is made under the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.
Contact:
Joyce Allaire
LifeSci Advisors, LLC
jallaire@lifesciadvisors.com
Source: Erasca, Inc.
Exhibit 99.2
Erasca Announces Pricing of Upsized Public Offering of Common Stock
SAN DIEGO, July 13, 2026 (GLOBE NEWSWIRE) – Erasca, Inc. (Nasdaq: ERAS), a clinical-stage precision oncology company singularly focused on discovering, developing, and commercializing therapies for patients with RAS/MAPK pathway-driven cancers, today announced the pricing of an upsized public offering of 31,428,572 shares of its common stock. The shares of common stock are being sold to the public at a price of $17.50 per share. All of the shares of common stock to be sold in the public offering are to be sold by Erasca. The gross proceeds to Erasca from the offering, before deducting the underwriting discounts and commissions and other offering expenses, are expected to be approximately $550.0 million. In addition, Erasca has granted the underwriters a 30-day option to purchase up to an additional 4,714,285 shares of common stock at the offering price, less underwriting discounts and commissions. The offering is expected to close on July 15, 2026, subject to the satisfaction of customary closing conditions.
Erasca intends to use the net proceeds from this offering, together with its existing cash, cash equivalents and marketable securities, to fund the research and development of its product candidates and other development programs and for working capital and other general corporate purposes.
J.P. Morgan, Morgan Stanley, Jefferies, and Evercore ISI are acting as joint book-running managers for the offering.
The securities described above are being offered by Erasca pursuant to a shelf registration statement on Form S-3, including a base prospectus, that was previously filed with the Securities and Exchange Commission (SEC) on July 13, 2026 and automatically became effective upon filing.
A preliminary prospectus supplement relating to this offering has been filed with the SEC and a final prospectus supplement relating to this offering will be filed with the SEC. The offering may be made only by means of a prospectus supplement and accompanying prospectus. When available, copies of the final prospectus supplement and the accompanying prospectus relating to this offering may be obtained from: J.P. Morgan Securities LLC, c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, or by email at prospectus-eq_fi@jpmchase.com and postsalemanualrequests@broadridge.com; Morgan Stanley & Co. LLC, Attention: Prospectus Department, 180 Varick Street, 2nd Floor, New York, New York 10014, or by email at prospectus@morganstanley.com; Jefferies LLC, Attention: Equity Syndicate Prospectus Department, 520 Madison Avenue, New York, NY 10022, by telephone at (877) 821-7388, or by email at Prospectus_Department@Jefferies.com; and Evercore Group L.L.C., Attention: Equity Capital Markets, 55 East 52nd Street, 35th Floor, New York, NY 10055, by telephone at (888) 474-0200, or by email at ecm.prospectus@evercore.com. Electronic copies of the final prospectus supplement and accompanying prospectus will also be available on the website of the SEC at http://www.sec.gov.
This press release shall not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such state or jurisdiction.
About Erasca
At Erasca, our name is our mission: To erase cancer. We are a clinical-stage precision oncology company singularly focused on discovering, developing, and commercializing therapies for patients with RAS/MAPK pathway-driven cancers. Our company was co-founded by leading pioneers in precision oncology and RAS targeting to create novel therapies and combination regimens designed to comprehensively shut down the RAS/MAPK pathway for the treatment of patients with cancer. We believe our team’s capabilities and experience, further guided by our scientific advisory board which includes the world’s leading experts in the RAS/MAPK pathway, uniquely position us to achieve our bold mission of erasing cancer.
Forward Looking Statements
Erasca cautions you that statements contained in this press release regarding matters that are not historical facts are forward-looking statements. The forward-looking statements are based on our current beliefs and expectations and include, but are not limited to: our expectations regarding the expected closing of the offering and the anticipated use of proceeds therefrom. Actual results may differ from those set forth in this press release due to the risks and uncertainties associated with market conditions and the satisfaction of customary closing conditions related to the offering, as well as risks and uncertainties inherent in our business described in our prior filings with the SEC, including under the heading “Risk Factors” in our annual report on Form 10-K for the year ended December 31, 2025, and any subsequent filings with the SEC. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof, and we undertake no obligation to update such statements to reflect events that occur or circumstances that exist after the date hereof. All forward-looking statements are qualified in their entirety by this cautionary statement, which is made under the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.
Contact:
Joyce Allaire
LifeSci Advisors, LLC
jallaire@lifesciadvisors.com
Source: Erasca, Inc.