MARKOVICH JOHN M. (Chief Financial Officer) sold 18.6% of their position (328.75K shares) of D-WAVE QUANTUM INC. on the open market

Open‑market sale worth $9.11M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

MARKOVICH JOHN M.

Filed: 5/27/2026ACC: 0001453942-26-000008

InsiderMARKOVICH JOHN M.CIK 1453942

→

IssuerD-WAVE QUANTUM INC.CIK 1907982

Officer· Chief Financial Officer

Since Aug 2022

-328.75K

Net shares

Net seller

$9.11M

Total sold

Open market trades

0B · 1S

Total transactions

328.75K acquired · 657.50K disposed

Non-Derivative Transactions3

Common Stock, par value $0.0001 per share ("Common Stock")

Direct

M · Option Exercise

+207.93K

Price / share

$0.92

Trade value

$191.29K

% of position

14.4%

5/22/2026

1.44M→1.65M

Common Stock, par value $0.0001 per share ("Common Stock")

Direct

M · Option Exercise

+120.83K

Price / share

$0.85

Trade value

$102.22K

% of position

7.3%

5/22/2026

1.65M→1.77M

Common Stock, par value $0.0001 per share ("Common Stock")

Direct

S · Sale

−328.75K

Price / share

$27.70

Trade value

$9.11M

% of position

18.6%

5/22/2026

1.77M→1.44M

Total

Net shares

+0.00

Net value

-$8.81M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock, par value $0.0001 per share ("Common Stock") Direct	5/22/2026	M · Option Exercise	+207.93K	$0.92	$191.29K	14.4%	1.44M	1.65M
Common Stock, par value $0.0001 per share ("Common Stock") Direct	5/22/2026	M · Option Exercise	+120.83K	$0.85	$102.22K	7.3%	1.65M	1.77M
Common Stock, par value $0.0001 per share ("Common Stock") Direct	5/22/2026	S · Sale	−328.75K	$27.70	$9.11M	18.6%	1.77M	1.44M
Total			+0.00		-$8.81M

Derivative Transactions2

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock, par value $0.0001 per share ("Common Stock")

207.93K shares

−207.93K

Strike price

0.92

Held after

0.00

Exercisable

—

5/22/2026

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock, par value $0.0001 per share ("Common Stock")

120.83K shares

−120.83K

Strike price

0.846

Held after

0.00

Exercisable

—

5/22/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (right to buy) Direct	Common Stock, par value $0.0001 per share ("Common Stock")207.93K shares	5/22/2026	M · Option Exercise	−207.93K	0.92	—	0.00
Stock Option (right to buy) Direct	Common Stock, par value $0.0001 per share ("Common Stock")120.83K shares	5/22/2026	M · Option Exercise	−120.83K	0.846	—	0.00