D-Wave Quantum (QBTS): 6,358 RSUs vested; insider sales disclosed

Rhea-AI Filing Summary

D-Wave Quantum Inc. submitted a Rule 144 notice reporting the vesting of 6,358 restricted stock units on 03/13/2026 and recent covered sales by an affiliate. The filing lists three dispositions by Diane Nguyen: 2,733 on 12/15/2025, 24,519 on 01/14/2026, and 1,451 on 02/13/2026.

Insights

Corporate Governance Counsel

Rule 144 notice: RSU vesting and prior covered sales disclosed.

The filing documents the vesting of 6,358 restricted stock units on 03/13/2026 and enumerates three covered dispositions by Diane Nguyen in the preceding three months: 2,733 (12/15/2025), 24,519 (01/14/2026), and 1,451 (02/13/2026).

These entries are procedural disclosures under Rule 144; cash‑flow treatment and whether sales were open‑market or otherwise are not stated in the provided excerpt. Subsequent filings may clarify transferee types or compliance mechanics.

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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
Class A Common Stock	J.P. Morgan Securities LLC 270 Park Ave 10th Floor New York NY 10017	2532	44633.7	369829145	03/13/2026	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	03/13/2026	Vesting of Restricted Stock Units	D-Wave Quantum Inc. (Issuer)			6358	03/13/2026	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	12/15/2025	2733	65303
Diane Nguyen C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	01/14/2026	24519	703973
Diane Nguyen C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	02/13/2026	1451	28671

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 D-Wave Quantum (QBTS) report in this Rule 144 filing?

The filing reports the vesting of 6,358 restricted stock units on 03/13/2026 and lists three covered dispositions by Diane Nguyen on specified dates. It is a procedural Rule 144 disclosure, not a securities offering.

Who recorded share sales in the QBTS Rule 144 notice?

The notice lists covered sales by Diane Nguyen: 2,733 shares on 12/15/2025, 24,519 shares on 01/14/2026, and 1,451 shares on 02/13/2026. The filing provides these transaction counts and dates.

Do the Rule 144 entries show proceeds or sale method for QBTS shares?

No monetary proceeds or specific sale methods are provided in the excerpt. The filing lists share counts and dates only; details about pricing, counterparties, or whether sales were open‑market are not included in the provided content.

Does the Rule 144 filing indicate who receives cash from the sales?

The excerpt does not state who received cash from the listed dispositions. It records quantities and dates under Rule 144; any allocation of sale proceeds or payees is not disclosed in the provided text.

Are the vested RSUs immediately transferable per the filing for QBTS?

The filing records the vesting of 6,358 RSUs on 03/13/2026 but does not state transferability conditions or resale restrictions. Terms governing when vested shares may be sold are not included in the excerpt.