Erasca, Inc 8-K, filed Oct 16, 2026
Erasca, Inc. (ERAS)
About this 8-K
Erasca, Inc filed this 8-K on October 16, 2026, reporting on events of October 15, 2026.
Erasca, Inc. decided to realign its leadership responsibilities to support development and potential commercialization of its RAS-targeting programs. Chief Operating Officer Nicholas (Nik) Chetwyn, Ph.D. employment will terminate effective November 2, 2026. AI summary
Items reported
- Item 5.02: Director or officer change, or executive pay
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 8-K
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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
On October 15, 2026, Erasca, Inc. (the Company) decided to realign its leadership responsibilities to support the development and potential commercialization of its RAS-targeting programs. Responsibilities currently overseen by the Chief Operating Officer are transitioning to other members of the Company’s leadership team in order to streamline the Company’s reporting structure. Accordingly, the employment of Nicholas (Nik) Chetwyn, Ph.D., the Company’s Chief Operating Officer, will terminate effective November 2, 2026.
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 hereunto duly authorized.
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Erasca, Inc. |
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Date: |
October 15, 2026 |
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/s/ Ebun Garner |
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Chief Legal Officer |