John M. Markovich

CIK: 0001453942

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)23 (51.1%)

Position reduction

Option Exercises (M)11 (24.4%)

Derivative conversions

Awards (A)1 (2.2%)

Compensation grants

Other (G, F, J, C, D, …)10 (22.2%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

QBTS

D-Wave Quantum Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (45 total)

QBTS
D-Wave Quantum Inc.
Jul 14, 2026
Tax Payment(F)
Direct
8.6K shares at avg. $18.66$161K
QBTS
D-Wave Quantum Inc.
Jun 15, 2026
Sale(S)
Direct
100K shares at avg. $25.75$2.6M
QBTS
D-Wave Quantum Inc.
Jun 15, 2026
Sale(S)
Direct
100K shares at avg. $25.68$2.6M
QBTS
D-Wave Quantum Inc.
Jun 15, 2026
Tax Payment(F)
Direct
10.6K shares at avg. $23.37$247K
QBTS
D-Wave Quantum Inc.
Jun 12, 2026
Sale(S)
Direct
46K shares at avg. $24.01$1.1M
QBTS
D-Wave Quantum Inc.
Jun 9, 2026
Sale(S)
Direct
70 shares at avg. $26.54$2K
QBTS
D-Wave Quantum Inc.
Jun 8, 2026
Sale(S)
Direct
51K shares at avg. $26.24$1.3M
QBTS
D-Wave Quantum Inc.
Jun 2, 2026
Sale(S)
Direct
2.9K shares at avg. $31.00$90K
QBTS
D-Wave Quantum Inc.
May 22, 2026
Exercise(M)
Direct
120.8K shares at avg. $0.85$102K
QBTS
D-Wave Quantum Inc.
May 22, 2026
Sale(S)
Direct
328.8K shares at avg. $27.70$9.1M
QBTS
D-Wave Quantum Inc.
May 22, 2026
Exercise(M)
Direct
207.9K shares at avg. $0.92$191K
QBTS
D-Wave Quantum Inc.
Apr 13, 2026
Tax Payment(F)
Direct
8.6K shares at avg. $14.25$123K
QBTS
D-Wave Quantum Inc.
Mar 13, 2026
Sale(S)
Direct
10.7K shares at avg. $17.63$189K
QBTS
D-Wave Quantum Inc.
Jan 14, 2026
Sale(S)
Direct
9.2K shares at avg. $28.06$258K
QBTS
D-Wave Quantum Inc.
Dec 22, 2025
Sale(S)
Direct
100K shares at avg. $30.03$3.0M
QBTS
D-Wave Quantum Inc.
Dec 22, 2025
Exercise(M)
Direct
100K shares at avg. $0.92$92K
QBTS
D-Wave Quantum Inc.
Dec 15, 2025
Sale(S)
Direct
11.6K shares at avg. $23.89$276K
QBTS
D-Wave Quantum Inc.
Dec 4, 2025
Sale(S)
Direct
100K shares at avg. $27.56$2.8M
QBTS
D-Wave Quantum Inc.
Dec 4, 2025
Exercise(M)
Direct
100K shares at avg. $0.92$92K
QBTS
D-Wave Quantum Inc.
Dec 3, 2025
Exercise(M)
Direct
100K shares at avg. $0.92$92K
QBTS
D-Wave Quantum Inc.
Dec 3, 2025
Sale(S)
Direct
100K shares at avg. $25.05$2.5M
QBTS
D-Wave Quantum Inc.
Nov 20, 2025
Sale(S)
Direct
200K shares at avg. $22.94$4.6M
QBTS
D-Wave Quantum Inc.
Nov 20, 2025
Exercise(M)
Direct
200K shares at avg. $0.92$184K
QBTS
D-Wave Quantum Inc.
Nov 13, 2025
Sale(S)
Direct
98.1K shares at avg. $23.17$2.3M
QBTS
D-Wave Quantum Inc.
Oct 14, 2025
Sale(S)
Direct
8K shares at avg. $43.74$350K

		Type	Shares	Price		Ownership
Jul 14, 2026	QBTS D-Wave Quantum Inc.	Tax Payment(F)	8,607	$18.66	$160,607	Direct
Jun 15, 2026	QBTS D-Wave Quantum Inc.	Sale(S)	100,000	$25.75	$2,575,000	Direct
Jun 15, 2026	QBTS D-Wave Quantum Inc.	Sale(S)	100,000	$25.68	$2,568,000	Direct
Jun 15, 2026	QBTS D-Wave Quantum Inc.	Tax Payment(F)	10,584	$23.37	$247,348	Direct
Jun 12, 2026	QBTS D-Wave Quantum Inc.	Sale(S)	46,043	$24.01	$1,105,492	Direct
Jun 9, 2026	QBTS D-Wave Quantum Inc.	Sale(S)	70	$26.54	$1,858	Direct
Jun 8, 2026	QBTS D-Wave Quantum Inc.	Sale(S)	50,979	$26.24	$1,337,689	Direct
Jun 2, 2026	QBTS D-Wave Quantum Inc.	Sale(S)	2,908	$31.00	$90,148	Direct
May 22, 2026	QBTS D-Wave Quantum Inc.	Exercise(M)	120,826	$0.85	$102,219	Direct
May 22, 2026	QBTS D-Wave Quantum Inc.	Sale(S)	328,752	$27.70	$9,107,647	Direct
May 22, 2026	QBTS D-Wave Quantum Inc.	Exercise(M)	207,926	$0.92	$191,292	Direct
Apr 13, 2026	QBTS D-Wave Quantum Inc.	Tax Payment(F)	8,607	$14.25	$122,650	Direct
Mar 13, 2026	QBTS D-Wave Quantum Inc.	Sale(S)	10,706	$17.63	$188,723	Direct
Jan 14, 2026	QBTS D-Wave Quantum Inc.	Sale(S)	9,179	$28.06	$257,584	Direct
Dec 22, 2025	QBTS D-Wave Quantum Inc.	Sale(S)	100,000	$30.03	$3,002,620	Direct
Dec 22, 2025	QBTS D-Wave Quantum Inc.	Exercise(M)	100,000	$0.92	$92,000	Direct
Dec 15, 2025	QBTS D-Wave Quantum Inc.	Sale(S)	11,562	$23.89	$276,267	Direct
Dec 4, 2025	QBTS D-Wave Quantum Inc.	Sale(S)	100,000	$27.56	$2,756,000	Direct
Dec 4, 2025	QBTS D-Wave Quantum Inc.	Exercise(M)	100,000	$0.92	$92,000	Direct
Dec 3, 2025	QBTS D-Wave Quantum Inc.	Exercise(M)	100,000	$0.92	$92,000	Direct
Dec 3, 2025	QBTS D-Wave Quantum Inc.	Sale(S)	100,000	$25.05	$2,505,000	Direct
Nov 20, 2025	QBTS D-Wave Quantum Inc.	Sale(S)	200,000	$22.94	$4,588,000	Direct
Nov 20, 2025	QBTS D-Wave Quantum Inc.	Exercise(M)	200,000	$0.92	$184,000	Direct
Nov 13, 2025	QBTS D-Wave Quantum Inc.	Sale(S)	98,060	$23.17	$2,272,482	Direct
Oct 14, 2025	QBTS D-Wave Quantum Inc.	Sale(S)	7,994	$43.74	$349,685	Direct

1-25 of 45 transactions

About Markovich John M.

Markovich John M. (SEC CIK 0001453942) files insider reports with the SEC as Chief Financial Officer of D-Wave Quantum Inc. (QBTS).

Signal8 holds 27 ownership filings by Markovich John M., all Form 4s, filed between Oct 23, 2024 and Jul 15, 2026. Those filings report 45 transactions, from Oct 21, 2024 to Jul 14, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Markovich John M.'s filings is in PALO ALTO, CA.

Recent filings by Markovich John M.

Jul 14, 2026: Tax withholding of QBTS shares (Form 4, code F).
Jun 15, 2026: Open-market sales of QBTS shares (2 lines, Form 4, code S).
Jun 15, 2026: Tax withholding of QBTS shares (Form 4, code F).
Jun 12, 2026: Open-market sale of QBTS shares (Form 4, code S).
Jun 9, 2026: Open-market sale of QBTS shares (Form 4, code S).

Other insiders filing for D-Wave Quantum Inc. (QBTS)

Krysler P. Kevan, Director
Nguyen Diane, EVP, Chief Legal Officer & GC
BARATZ ALAN E, President & CEO
GOLKOV GREGORY, Acting CFO & SVP, Finance
AMES SOPHIE C, Exec. Vice President & CHRO
GAVGANI BERNARD, Director

How to read Form 4 transaction codes