Infleqtion, Inc.

The fair value of each stock option is determined on the date of grant using the Black-Scholes option-pricing model, which requires the use of accounting judgment and financial estimates, including estimates of the fair value of the underlying Legacy Infleqtion common stock and the fair value of the Company s Common Stock (as further described below), the expected term, estimated volatility, risk-free interest rate and expected dividend yield.

SEC original ↗Infleqtion, Inc. — 10-Q Quarterly report10-QAug 18, 2026

Treasury securities $ 132,821 $ $ $ 132,821 Corporate debt securities $ $ 389,632 $ $ 389,632 Total financial assets $ 151,596 $ 389,632 $ $ 541,228 Financial Liabilities: Contingent obligation $ 3,288 $ $ $ 3,288 Total financial liabilities $ 3,288 $ $ $ 3,288 As of December 31, 2025 Level 1 Level 2 Level 3 Total Financial Assets: Cash equivalents Money market funds $ 6,157 $ $ $ 6,157 Available-for-sale securities U.

SEC original ↗Infleqtion, Inc. — 10-Q Quarterly report10-QAug 18, 2026

Treasury securities $ 12,076 $ $ $ 12,076 Corporate debt securities $ 39,399 $ $ $ 39,399 Total financial assets $ 57,632 $ $ $ 57,632 Financial Liabilities: Contingent obligation $ $ $ 1,828 $ 1,828 Total financial liabilities $ $ $ 1,828 $ 1,828 There was a transfer out of Level 3 of the fair value hierarchy during the six months ended June 30, 2026, as described below.

SEC original ↗Infleqtion, Inc. — 10-Q Quarterly report10-QAug 18, 2026

com Media Contact Stephanie Knight Solebury Strategic Communications sknight@soleburystrat.

SEC original ↗Infleqtion, Inc. — Earnings release (8-K exhibit)EX-99May 14, 2026

All statements, other than statements of historical facts contained in this Quarterly Report on Form 10-Q, including statements regarding our future financial condition, business strategy and plans and objectives of management for future operations, are forward-looking statements.

SEC original ↗Infleqtion, Inc. — 10-Q Quarterly report10-QAug 18, 2026

These statements are based on Infleqtion s current expectations, assumptions and projections as of the date of this release and are subject to risks and uncertainties that could cause actual results to differ materially and adversely.

SEC original ↗Infleqtion, Inc. — Earnings release (8-K exhibit)EX-99May 14, 2026

Legal Proceedings 52 Item 1A.

SEC original ↗Infleqtion, Inc. — 10-Q Quarterly report10-QAug 18, 2026

These forward-looking statements involve risks, uncertainties and other factors that may cause our actual results, levels of activity, performance or achievements to be materially different from the information expressed or implied by these forward-looking statements.

SEC original ↗Infleqtion, Inc. — 10-Q Quarterly report10-QAug 18, 2026

There are a number of risks, uncertainties and other important factors, many of which are beyond our control, that could cause our actual results to differ materially from the forward-looking statements contained in this Quarterly Report on Form 10-Q.

SEC original ↗Infleqtion, Inc. — 10-Q Quarterly report10-QAug 18, 2026

In light of the significant uncertainties in these forward-looking statements, you should not regard these statements as a representation or warranty by us or any other person that we will achieve our objectives and plans in any specified time frame, or at all.

SEC original ↗Infleqtion, Inc. — 10-Q Quarterly report10-QAug 18, 2026

Due to the inherent uncertainty involved in making estimates, actual results could differ materially from such estimates and assumptions.

SEC original ↗Infleqtion, Inc. — 10-Q Quarterly report10-QAug 18, 2026