0001193125-26-374259 Sample Contracts

August 20, 2026 Chris Clark, C.F.A. Re: Confirmatory Offer Letter Dear Mr. Clark,
Confirmatory Offer Letter • August 28th, 2026 • Electra Therapeutics, Inc. • Biological products, (no disgnostic substances)

You are currently employed by Electra Therapeutics, Inc. (the “Company”) as Chief Financial Officer. This letter agreement (“Agreement”) confirms the existing terms and conditions of your continuing employment in that role. This Agreement is contingent and shall only be effective immediately prior to such time as the U.S. Securities and Exchange Commission declares the Company’s registration statement on Form S-1 for its initial public offering effective (such date, the “Effective Date”).

INDEMNIFICATION AGREEMENT
Indemnification Agreement • August 28th, 2026 • Electra Therapeutics, Inc. • Biological products, (no disgnostic substances) • Delaware

This Indemnification Agreement is dated as of _________, 20__ (this “Agreement”) and is between Electra Therapeutics, Inc., a Delaware corporation (the “Company”), and [Name] (“Indemnitee”).