Diane Nguyen - 15 Dec 2025 Form 4 Insider Report for D-Wave Quantum Inc. (QBTS)

Signature
/s/ Diane Nguyen
Issuer symbol
QBTS
Transactions as of
15 Dec 2025
Net transactions value
-$65,303
Form type
4
Filing time
16 Dec 2025, 16:59:08 UTC
Previous filing
14 Nov 2025
Next filing
15 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Nguyen Diane EVP, Chief Legal Officer & GC 2650 EAST BAYSHORE ROAD, PALO ALTO /s/ Diane Nguyen 16 Dec 2025 0001974777

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QBTS Common Stock, par value $0.0001 per share ("Common Stock") Sale $65,303 -2,733 -0.48% $23.89 563,309 15 Dec 2025 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the number of shares of Common Stock required to be sold to cover the statutory tax withholding obligations in connection with the vesting of restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of statutory tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.
F2 The sales price reported is the weighted average sale price for the number of shares sold. These shares were sold in multiple transactions at prices ranging from $23.8208 to $23.9002, 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 218,256 shares of unvested restricted stock units.