D-Wave Quantum (QBTS) insider Diane Nguyen plans 1,451-share NYSE sale

Rhea-AI Filing Summary

D-Wave Quantum Inc. insider Diane Nguyen has filed a Form 144 notice to sell common stock. The notice covers a planned sale of 1,451 shares of common stock through J.P. Morgan Securities LLC on the NYSE, with an aggregate market value of 28671.3, and notes that 369829145 shares of common stock were outstanding.

The filing also reports that Nguyen acquired 6,250 common shares on 02/13/2026 through vesting of restricted stock units from D-Wave Quantum Inc. as consideration for services rendered. Over the past three months, she has sold additional common shares in multiple transactions, including 20,000 shares for gross proceeds of 473282 on 11/13/2025 and 20,000 shares for 577159 on 01/14/2026.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	J.P. Morgan Securities LLC 270 Park Ave 10th Floor New York NY 10017	1451	28671.3	369829145	02/13/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/13/2026	Vesting of Restricted Stock Units	D-Wave Quantum Inc. (Issuer)			6250	02/13/2026	Services Rendered

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Diane Nguyen C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	11/13/2025	20000	473282
Diane Nguyen C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	11/13/2025	2803	64958
Diane Nguyen C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	12/15/2025	2733	65303
Diane Nguyen C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	01/14/2026	20000	577159
Diane Nguyen C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	01/14/2026	4519	126814

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 filing for QBTS disclose about Diane Nguyen?

The Form 144 shows that insider Diane Nguyen intends to sell 1,451 D-Wave Quantum Inc. common shares through J.P. Morgan on the NYSE. It also details her recent acquisitions via restricted stock units and prior share sales over the last three months.

How many D-Wave Quantum (QBTS) shares is Diane Nguyen planning to sell?

Diane Nguyen has filed to sell 1,451 shares of D-Wave Quantum Inc. common stock. The filing lists an aggregate market value of 28671.3 for this planned sale and identifies J.P. Morgan Securities LLC as the executing broker on the NYSE.

What recent D-Wave Quantum (QBTS) share sales has Diane Nguyen reported?

The notice lists several past three-month sales by Diane Nguyen, including 20,000 common shares for 473282 and 2,803 shares for 64958 on 11/13/2025, plus 20,000 shares for 577159 and 4,519 shares for 126814 on 01/14/2026.

How did Diane Nguyen acquire the D-Wave Quantum (QBTS) shares she is selling?

The filing states she acquired 6,250 common shares on 02/13/2026 through vesting of restricted stock units from D-Wave Quantum Inc. The consideration is described as “Services Rendered,” indicating these shares were granted as part of her compensation package.

Which broker is handling Diane Nguyen’s planned D-Wave Quantum (QBTS) share sale?

J.P. Morgan Securities LLC is listed as the broker for the planned sale of 1,451 D-Wave Quantum Inc. common shares. The broker’s address is given as 270 Park Ave, 10th Floor, New York, NY 10017, and the shares are to be sold on the NYSE.

How many D-Wave Quantum (QBTS) shares are outstanding in this Form 144?

The Form 144 notes that 369829145 shares of D-Wave Quantum Inc. common stock are outstanding. This figure provides context for the relative size of Diane Nguyen’s planned 1,451-share sale and her prior transactions disclosed in the same notice.