SEC Form 4 reporting owner

Markovich John M.

Markovich John M. has filed 17 Form 4 transactions reported between December 3, 2025 and July 14, 2026, as Chief Financial Officer of D-Wave Quantum Inc..

Name as filed: Markovich John M.

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$14.9M

9 lines

Companies

with Form 4 filings

Latest transaction

Jul 14, 2026

transaction date

Roles and reported holdings

QBTSD-Wave Quantum Inc.
Dec 3, 2025 – Jul 14, 2026
Chief Financial Officer
Held directly1,123,629 sh as of Jul 14, 2026 · Form 4
24 months: $14.9M sold

Transaction history

All 17 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Jul 14, 2026	QBTSChief Financial Officer	Shares withheld for tax or exercise priceCode F · direct	8,607	$18.66	$161K@ $18.66	1,123,629	Form 4
Jun 15, 2026	QBTSChief Financial Officer	Shares withheld for tax or exercise priceCode F · direct	10,584	$23.37	$247K@ $23.37	1,132,236	Form 4
Jun 15, 2026	QBTSChief Financial Officer	Open-market saleCode S · direct	100,000	$25.75	$2.6M@ $25.75	1,242,820	Form 4
Jun 12, 2026	QBTSChief Financial Officer	Open-market saleCode S · direct	46,043	$24.01	$1.1M@ $24.01	1,342,820	Form 4
Jun 9, 2026	QBTSChief Financial Officer	Open-market saleCode S · direct	70	$26.54	$2K@ $26.54	1,388,863	Form 4
Jun 8, 2026	QBTSChief Financial Officer	Open-market saleCode S · direct	50,979	$26.24	$1.3M@ $26.24	1,388,933	Form 4
Jun 2, 2026	QBTSChief Financial Officer	Open-market saleCode S · direct	2,908	$31.00	$90K@ $31.00	1,439,912	Form 4
May 22, 2026	QBTSChief Financial Officer	Open-market saleCode S · direct	328,752	$27.70	$9.1M@ $27.70	1,442,820	Form 4
May 22, 2026	QBTSChief Financial Officer	Option exerciseCode M · direct	120,826	$0.8460	$102K@ $0.8460	1,771,572	Form 4
May 22, 2026	QBTSChief Financial Officer	Option exerciseCode M · direct	207,926	$0.9200	$191K@ $0.9200	1,650,746	Form 4
Apr 13, 2026	QBTSChief Financial Officer	Shares withheld for tax or exercise priceCode F · direct	8,607	$14.25	$123K@ $14.25	1,442,820	Form 4
Mar 13, 2026	QBTSChief Financial Officer	Open-market saleCode S · direct	10,706	$17.63	$189K@ $17.63	1,451,427	Form 4
Jan 14, 2026	QBTSChief Financial Officer	Open-market saleCode S · direct	9,179	$28.06	$258K@ $28.06	1,462,133	Form 4
Dec 22, 2025	QBTSChief Financial Officer	Option exerciseCode M · direct	100,000	$0.9200	$92K@ $0.9200	1,571,312	Form 4
Dec 15, 2025	QBTSChief Financial Officer	Open-market saleCode S · direct	11,562	$23.89	$276K@ $23.89	1,471,312	Form 4
Dec 4, 2025	QBTSChief Financial Officer	Option exerciseCode M · direct	100,000	$0.9200	$92K@ $0.9200	1,582,874	Form 4
Dec 3, 2025	QBTSChief Financial Officer	Option exerciseCode M · direct	100,000	$0.9200	$92K@ $0.9200	1,582,874	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.