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D-Wave Quantum (QBTS) EVP & CISO reports 136,348 unvested RSUs on Form 3

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

D-Wave Quantum Inc. executive vice president and chief information security officer Stanley T. Black filed an initial Form 3 reporting his equity awards. He holds 136,348 unvested restricted stock units (RSUs), each representing the right to receive one share of common stock, all held directly.

According to the vesting schedule, 18,481 RSUs are scheduled to vest on October 30, 2026. A further 55,441 RSUs will vest in equal quarterly installments from January 30, 2027 through October 30, 2029, and 62,426 RSUs will vest in equal quarterly installments from June 9, 2026 through March 9, 2030, subject to his continued service.

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Insider BLACK STANLEY T
Role Exec. Vice President & CISO
Type Security Shares Price Value
holding Common Stock, par value $0.0001 per share ("Common Stock") -- -- --
Holdings After Transaction: Common Stock, par value $0.0001 per share ("Common Stock") — 136,348 shares (Direct)
Footnotes (1)
  1. [object Object]
Unvested RSUs reported 136,348 RSUs Total unvested restricted stock units held directly as reported on Form 3
Single-date vesting tranche 18,481 RSUs Scheduled to vest on October 30, 2026, subject to continued service
Quarterly vesting tranche 55,441 RSUs To vest in equal quarterly installments from January 30, 2027 through October 30, 2029
Second quarterly vesting tranche 62,426 RSUs To vest in equal quarterly installments from June 9, 2026 through March 9, 2030
restricted stock units financial
"Represents 136,348 unvested restricted stock units ("RSUs"), each RSU representing the right to receive one share"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
RSUs financial
"Represents 136,348 unvested restricted stock units ("RSUs"), each RSU representing the right to receive one share"
RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.
Common Stock financial
"each RSU representing the right to receive one share of Common Stock of the Issuer"
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.
par value financial
"Common Stock, par value $0.0001 per share ("Common Stock")"
Par value is the fixed amount printed on a bond or stock that represents its original value when issued. It’s like the face value of a coin or bill—what the issuer promises to pay back or the starting price of a stock—though it often doesn’t change with market prices. It matters because it helps determine certain financial details, like how much the company will pay back at maturity.
SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
BLACK STANLEY T

(Last)(First)(Middle)
2650 EAST BAYSHORE ROAD

(Street)
PALO ALTO CALIFORNIA 94303

(City)(State)(Zip)

UNITED STATES

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
04/02/2026
3. Issuer Name and Ticker or Trading Symbol
D-Wave Quantum Inc. [ QBTS ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Exec. Vice President & CISO
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock, par value $0.0001 per share ("Common Stock")136,348(1)D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents 136,348 unvested restricted stock units ("RSUs"), each RSU representing the right to receive one share of Common Stock of the Issuer. Subject to the Reporting Person's continued service to the Issuer, (i) 18,481 of such RSUs will vest on October 30, 2026, (ii) 55,441 of such RSUs will vest in equal quarterly installments from January 30, 2027 through October 30, 2029, and (iii) 62,426 of such RSUs will vest in equal quarterly installments from June 9, 2026 through March 9, 2030.
Remarks:
Exhibit 24 - Power of Attorney
/s/ Stanley T. Black04/13/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Form 3 filing by QBTS executive Stanley T. Black show?

The Form 3 shows Stanley T. Black’s initial reported holdings in D-Wave Quantum Inc., consisting of 136,348 unvested RSUs. Each RSU represents the right to receive one share of common stock, subject to a multi-year service-based vesting schedule.

How many D-Wave Quantum (QBTS) RSUs does Stanley T. Black hold?

Stanley T. Black holds 136,348 unvested restricted stock units in D-Wave Quantum Inc. These RSUs convert into common shares as they vest over time, assuming he continues serving the company through the specified vesting dates.

When do Stanley T. Black’s QBTS RSUs vest under this Form 3?

His RSUs vest in stages: 18,481 on October 30, 2026, 55,441 in equal quarterly installments from January 30, 2027 to October 30, 2029, and 62,426 in equal quarterly installments from June 9, 2026 to March 9, 2030.

Are the RSUs in the QBTS Form 3 already common stock?

The RSUs are not yet common stock; they are rights to receive shares in the future. Each unit converts into one share of common stock only as it vests, conditioned on Stanley T. Black’s continued service with D-Wave Quantum Inc.

Does the QBTS Form 3 show any stock purchases or sales by Stanley T. Black?

This Form 3 does not report any stock purchases or sales. It discloses his initial beneficial ownership in the form of 136,348 unvested restricted stock units, together with the detailed vesting schedule tied to continued service.