John Markovich files Form 144 to sell QBTS stock

John M. Markovich reported sales of Common Stock of D-Wave Quantum, Inc. via Form 144.

Rhea-AI Filing Summary

John M. Markovich reported sales of Common Stock of D-Wave Quantum, Inc. via Form 144. The filing lists transactions on 03/13/2026 (10,706 shares, $188,724), 05/22/2026 (328,752 shares, $9,107,654), 06/02/2026 (2,908 shares, $84,855.44), and 06/08/2026 (50,979 shares, $1,316,787.57). The record also shows a stock option exercise of 70 shares on 05/21/2025 attributed to services rendered.

Insights

Securities Compliance Analyst

Form 144 lists multiple reported sales by an affiliated holder with per‑trade proceeds disclosed.

The filing itemizes sales dates and share counts with matching proceeds: 05/22/2026 shows 328,752 shares for $9,107,654, and other dated sales include 10,706, 2,908, and 50,979 shares.

These entries are procedural notices required under resale rules; cash‑flow recipients are the selling holder as disclosed and the filing attributes a 70‑share stock option exercise on 05/21/2025 for services rendered. Subsequent filings would show any further dispositions or plan details.

Key Figures

Sale on 05/22/2026: 328,752 shares Sale on 03/13/2026: 10,706 shares Sale on 06/02/2026: 2,908 shares +2 more

5 metrics

Sale on 05/22/2026 328,752 shares proceeds <money>$9,107,654</money>

Sale on 03/13/2026 10,706 shares proceeds <money>$188,724</money>

Sale on 06/02/2026 2,908 shares proceeds <money>$84,855.44</money>

Sale on 06/08/2026 50,979 shares proceeds <money>$1,316,787.57</money>

Stock option exercise 70 shares exercise dated <date>05/21/2025</date> for Services Rendered

Key Terms

Form 144, Stock Option Exercise, Services Rendered, Proceeds

4 terms

Form 144 regulatory

"Filing header indicating proposed sale notice to the SEC"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Stock Option Exercise financial

"Securities To Be Sold section lists Stock Option Exercise dated 05/21/2025"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Services Rendered financial

"Reason field for the 05/21/2025 exercise entry"

Proceeds financial

"Per‑trade lines listing dollar amounts adjacent to share counts"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 for QBTS show about John M. Markovich's sales?

The filing reports sales on specific dates: 328,752 shares on 05/22/2026 and smaller sales on 03/13/2026, 06/02/2026, and 06/08/2026, with proceeds listed for each trade.

How much proceeds were reported for the largest QBTS sale on the filing?

The May 22, 2026 sale of 328,752 shares lists proceeds of $9,107,654 on the Form 144, as reported in the transaction line.

Does the filing show any option exercises related to these QBTS shares?

Yes. The filing records a stock option exercise of 70 shares dated 05/21/2025 with the stated reason 'Services Rendered.'

Are the proceeds recipients specified in the Form 144 for QBTS?

The filing attributes the transactions to John M. Markovich (c/o D-Wave Quantum, Inc.); proceeds are shown per trade lines but the filing lists the selling holder as the recipient.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/09/2026 - 05:59 PM EDT Learn about SEC filing dates

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	0001453942
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	D-Wave Quantum Inc.
SEC File Number	001-41468
Address of Issuer	2650 East Bayshore Road Palo Alto CALIFORNIA 94303
Phone	604-630-1428
Name of Person for Whose Account the Securities are To Be Sold	John M. Markovich
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	Affiliate

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 Avenue, 10th Floor New York NY 10017	70	1808	366737601	06/09/2026	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 Stock	05/21/2025	Stock Option Exercise	Issuer			70	05/21/2025	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 M. Markovich C/o D-Wave Quantum, Inc. 2650 East Bayshore Road Palo Alto CA 94303	Common Stock	03/13/2026	10706	188724
John M. Markovich C/o D-Wave Quantum, Inc. 2650 East Bayshore Road Palo Alto CA 94303	Common Stock	05/22/2026	328752	9107654
John M. Markovich C/o D-Wave Quantum, Inc. 2650 East Bayshore Road Palo Alto CA 94303	Common Stock	06/02/2026	2908	84855.44
John M. Markovich C/o D-Wave Quantum, Inc. 2650 East Bayshore Road Palo Alto CA 94303	Common Stock	06/08/2026	50979	1316787.57

144: Remarks and Signature

Remarks
Date of Notice	06/09/2026
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	/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for John M. Markovich
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)