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: 2026-06-12 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: D-Wave Quantum Inc. (QBTS) CIK: 0001907982 --- Reporting Owner --- Name: Markovich John M. CIK: 0001453942 Role: Officer (Chief Financial Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock, par value $0.0001 per share ("Common Stock") Date: 2026-06-12 | Code: S (Open market sale) Shares: -46,043 | Price: $24.01 Total Value: $1,105,492.43 Shares Owned After: 1,342,820 | Ownership: D (Direct) Footnotes: [F1] 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 $24.00 to $24.10, 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. [F2] Includes 420,872 unvested restricted stock units. [Transaction #2] Security: Common Stock, par value $0.0001 per share ("Common Stock") Date: 2026-06-15 | Code: S (Open market sale) Shares: -100,000 | Price: $25.75 Total Value: $2,575,000.00 Shares Owned After: 1,242,820 | Ownership: D (Direct) Footnotes: [F2] Includes 420,872 unvested restricted stock units. [Transaction #3] Security: Common Stock, par value $0.0001 per share ("Common Stock") Date: 2026-06-15 | Code: S (Open market sale) Shares: -100,000 | Price: $25.68 Total Value: $2,568,000.00 Shares Owned After: 1,142,820 | Ownership: D (Direct) Footnotes: [F2] Includes 420,872 unvested restricted stock units. [Transaction #4] Security: Common Stock, par value $0.0001 per share ("Common Stock") Date: 2026-06-15 | Code: F (Payment of exercise/tax) Shares: -10,584 | Price: $23.37 Total Value: $247,348.08 Shares Owned After: 1,132,236 | Ownership: D (Direct) Footnotes: [F3] Represents shares of Common Stock withheld by the Issuer to satisfy tax withholding requirements in connection with the vesting of restricted stock units. [F2] Includes 420,872 unvested restricted stock units. --- Footnotes (Complete Index) --- F1: 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 $24.00 to $24.10, 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. F2: Includes 420,872 unvested restricted stock units. F3: Represents shares of Common Stock withheld by the Issuer to satisfy tax withholding requirements in connection with the vesting of restricted stock units. --- Signature --- /s/ /s/ John M. Markovich (2026-06-16)