D-Wave Quantum Inc. (QBTS) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-15 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: D-Wave Quantum Inc. (QBTS) CIK: 0001907982 --- Reporting Owner --- Name: Ghai Rohit CIK: 0001960794 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock, par value $0.0001 per share ("Common Stock") Date: 2026-06-15 | Code: S (Open market sale) Shares: -13,518 | Price: $26.41 Total Value: $357,054.99 Shares Owned After: 23,617 | Ownership: D (Direct) Footnotes: [F1] The reported sale of 13,518 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2025. [F2] The sales price reported is the weighted average sale price for the number of shares of Common Stock sold. These shares were sold in multiple transactions at prices ranging from $25.68 to $27.1178, inclusive. Full information regarding the number of shares sold at each separate price will be supplied upon request by Securities and Exchange Commission Staff, the Issuer or a security holder of the Issuer. [F3] Includes 9,357 unvested restricted stock units. --- Footnotes (Complete Index) --- F1: The reported sale of 13,518 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2025. F2: The sales price reported is the weighted average sale price for the number of shares of Common Stock sold. These shares were sold in multiple transactions at prices ranging from $25.68 to $27.1178, inclusive. Full information regarding the number of shares sold at each separate price will be supplied upon request by Securities and Exchange Commission Staff, the Issuer or a security holder of the Issuer. F3: Includes 9,357 unvested restricted stock units. --- Signature --- /s/ /s/ Rohit Ghai (2026-06-16)