4Filing Date: Aug 18, 2026
D-Wave Quantum (QBTS)
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0002129321-26-000013
Total Value$504.9K
Trades1
Insiders1
Transaction Details
AMES SOPHIE C
Exec. Vice President & CHRO·Direct
Tax W/H · Dispose
Common Stock, par value $0.0001 per share ("Common Stock")
Shares-23.85K
Price$21.17
Total Value$504.9K
Shares Owned After565.16K
Transaction DateAug 17, 2026
Footnotes ▸
Represents shares of Common Stock withheld by the Issuer to satisfy tax withholding requirements in connection with the vesting of restricted stock units ("RSUs"). | Includes 536,144 unvested RSUs.
Post-Transaction Holdings
AMES SOPHIE C · Exec. Vice President & CHRO
| Security | Shares | Change |
|---|---|---|
| Common Stock, par value $0.0001 per share ("Common Stock") | 565.16K | -23.85K (-4.05%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-08-17
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: D-Wave Quantum Inc. (QBTS)
CIK: 0001907982
--- Reporting Owner ---
Name: AMES SOPHIE C
CIK: 0002129321
Role: Officer (Exec. Vice President & CHRO)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock, par value $0.0001 per share ("Common Stock")
Date: 2026-08-17 | Code: F (Payment of exercise/tax)
Shares: -23,850 | Price: $21.17
Total Value: $504,904.50
Shares Owned After: 565,159 | Ownership: D (Direct)
Footnotes:
[F1] Represents shares of Common Stock withheld by the Issuer to satisfy tax withholding requirements in connection with the vesting of restricted stock units ("RSUs").
[F2] Includes 536,144 unvested RSUs.
--- Footnotes (Complete Index) ---
F1: Represents shares of Common Stock withheld by the Issuer to satisfy tax withholding requirements in connection with the vesting of restricted stock units ("RSUs").
F2: Includes 536,144 unvested RSUs.
--- Signature ---
/s/ /s/ Sophie C. Ames (2026-08-18)