D-Wave Quantum (NYSE: QBTS) insider to sell 11562 shares under Rule 144

Rhea-AI Filing Summary

D-Wave Quantum Inc. shareholder John Markovich filed a notice to sell 11562 shares of common stock under Rule 144. The planned sale, to be executed on the NYSE through J.P. Morgan Securities LLC, has an indicated aggregate market value of 276266.87. The table shows 346718581 common shares outstanding; this is a baseline figure, not the amount being sold.

Markovich acquired 26898 common shares on 12/15/2025 through vesting of restricted stock units from D-Wave Quantum Inc. as payment for services, and this notice relates to sales from that position. During the past 3 months, he previously sold 7994, 98060, 200000, 100000, and 100000 common shares on 10/14/2025, 11/13/2025, 11/20/2025, 12/03/2025, and 12/04/2025, respectively, for gross proceeds of 349685, 2272482, 4588000, 2505000, and 2756000.

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	11562	276266.87	346718581	12/15/2025	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	12/15/2025	Vesting of Restricted Stock Units	D-Wave Quantum Inc. (Issuer)			26898	12/16/2025	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
John Markovich C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	10/14/2025	7994	349685
John Markovich C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	11/13/2025	98060	2272482
John Markovich C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	11/20/2025	200000	4588000
John Markovich C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	12/03/2025	100000	2505000
John Markovich C/O D-Wave Quantum Inc. 2650 Bayshore Road Palo Alto CA 94303	Common	12/04/2025	100000	2756000

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 did D-Wave Quantum (QBTS) shareholder John Markovich disclose in this notice?

John Markovich filed a Rule 144 notice stating his intention to sell 11562 shares of D-Wave Quantum Inc. common stock on the NYSE through J.P. Morgan Securities LLC, with an indicated aggregate market value of 276266.87.

How many D-Wave Quantum (QBTS) shares is John Markovich planning to sell and through which broker?

The notice shows a planned sale of 11562 common shares of D-Wave Quantum Inc., to be executed through J.P. Morgan Securities LLC on the NYSE.

How were the D-Wave Quantum (QBTS) shares to be sold acquired?

The securities table shows that Markovich acquired 26898 common shares on 12/15/2025 via vesting of restricted stock units from D-Wave Quantum Inc., with the nature of payment listed as Services Rendered.

What prior D-Wave Quantum (QBTS) share sales by John Markovich are listed over the past 3 months?

The notice lists five prior sales of D-Wave Quantum common stock by John Markovich: 7994 shares on 10/14/2025 for 349685, 98060 shares on 11/13/2025 for 2272482, 200000 shares on 11/20/2025 for 4588000, 100000 shares on 12/03/2025 for 2505000, and 100000 shares on 12/04/2025 for 2756000 in gross proceeds.

How many D-Wave Quantum (QBTS) common shares are reported outstanding in this notice?

The securities information section reports 346718581 common shares outstanding for D-Wave Quantum Inc., providing a baseline for the company’s share count.

On which exchange will the D-Wave Quantum (QBTS) shares be sold according to the notice?

The notice states that the common stock is expected to be sold on the NYSE, with J.P. Morgan Securities LLC named as the broker.