QBTS: Nguyen Diane discloses securities transactions

By AlphaYouPublished Sep 16, 2026Form 4

Stocks in this disclosure

Reported activity

Nguyen Diane

Reporting filer

Nguyen Diane reported Tax/exercise withholding in D-Wave Quantum Inc.: 3191 units of Common Stock, par value $0.0001 per share ("Common Stock"), dated 2026-09-15. The full Form 4 contains 1 transaction entry.

Disclosed: Sep 16, 2026

Reported details

1 entry

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Common Stock, par value $0.0001 per share ("Common Stock")	Nguyen Diane	2026-09-15	F	Tax/exercise withholding	3191	16.83	503,302	1 day	Filed terms security Title: Common Stock, par value $0.0001 per share ("Common Stock") transaction Date: 2026-09-15 transaction Form Type: 4 transaction Code: F equity Swap Involved: 0 transaction Shares: 3191 id: F1 transaction Price Per Share: 16.83 transaction Acquired Disposed Code: D shares Owned Following Transaction: 503302 id: F2 direct Or Indirect Ownership: D

Common Stock, par value $0.0001 per share ("Common Stock")

Owner: Nguyen Diane
Date: 2026-09-15
Code: F
Action: Tax/exercise withholding
Quantity: 3191
Price: 16.83
Following holdings: 503,302
Reporting delay: 1 day
Filed terms and references: Filed terms
security Title: Common Stock, par value $0.0001 per share ("Common Stock")
transaction Date: 2026-09-15
transaction Form Type: 4
transaction Code: F
equity Swap Involved: 0
transaction Shares: 3191
id: F1
transaction Price Per Share: 16.83
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 503302
id: F2
direct Or Indirect Ownership: D

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Nguyen Diane: EVP, Chief Legal Officer & GC.
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 169,962 unvested RSUs and (ii) and 643 shares of Common Stock acquired under the Employee Stock Purchase Plan ("ESPP") of the Issuer for the purchase period of December 1, 2025 to May 29, 2026. In accordance with the ESPP, such 643 shares of Common Stock were purchased at a price equal to 85% of the closing price of the Issuer's Common Stock on December 1, 2025.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Common Stock, par value $0.0001 per share ("Common Stock")

Nguyen Diane

2026-09-15

Tax/exercise withholding

3191

16.83

503,302

1 day

Filed terms

security Title: Common Stock, par value $0.0001 per share ("Common Stock")
transaction Date: 2026-09-15
transaction Form Type: 4
transaction Code: F
equity Swap Involved: 0
transaction Shares: 3191
id: F1
transaction Price Per Share: 16.83
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 503302
id: F2
direct Or Indirect Ownership: D

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

Nguyen Diane: EVP, Chief Legal Officer & GC.

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 169,962 unvested RSUs and (ii) and 643 shares of Common Stock acquired under the Employee Stock Purchase Plan ("ESPP") of the Issuer for the purchase period of December 1, 2025 to May 29, 2026. In accordance with the ESPP, such 643 shares of Common Stock were purchased at a price equal to 85% of the closing price of the Issuer's Common Stock on December 1, 2025.