Diane Nguyen D Wave Quantum Inc. (QBTS) insider trading activity

Diane Nguyen is General Counsel of D-Wave Quantum Inc.. Currently has a direct ownership of 592,029 shares of QBTS, which is worth approximately $9.94 Million. The most recent transaction as insider was on Jun 20, 2025, when has been sold 2,501 shares (Common Stock, par value $0.0001 per share ("Common Stock")) at a price of $15.71 per share, resulting in proceeds of $39,290. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 592K

8.21% 3M change

28.77% 12M change

Total Value Held $9.94 Million

Diane Nguyen Transaction History

Date	Transaction	Value	Shares Traded	Shares Held	Form
Date	Transaction	Value	Shares Traded	Shares Held	Form
Jun 20 2025	SELL Payment of exercise price or tax liability	$39,290 $15.71 p/Share	2,501 Reduced 0.42%	592,029 Common Stock, par valu...
May 23 2025	SELL Open market or private sale	$1,619,186 $18.88 p/Share	85,762 Reduced 12.69%	590,323 Common Stock, par valu...
May 23 2025	BUY Exercise of conversion of derivative security	$169,705 $1.2 p/Share	141,421 Added 17.3%	676,085 Common Stock, par valu...
May 20 2025	SELL Payment of exercise price or tax liability	$32,335 $13.15 p/Share	2,459 Reduced 0.46%	534,664 Common Stock, par valu...
Apr 22 2025	SELL Payment of exercise price or tax liability	$64,000 $6.42 p/Share	9,969 Reduced 1.82%	537,123 Common Stock, par valu...
Mar 06 2025	BUY Grant, award, or other acquisition	-	101,721 Added 15.68%	547,092 Common Stock, par valu...
Feb 10 2025	SELL Payment of exercise price or tax liability	$16,718 $5.99 p/Share	2,791 Reduced 0.62%	445,371 Common Stock, par valu...
Jan 23 2025	SELL Open market or private sale	$12,558 $5.27 p/Share	2,383 Reduced 0.53%	448,162 Common Stock, par valu...
Dec 04 2024	SELL Payment of exercise price or tax liability	$6,789 $2.76 p/Share	2,460 Reduced 0.55%	441,722 Common Stock, par valu...
Oct 21 2024	SELL Payment of exercise price or tax liability	$23,938 $1.17 p/Share	20,460 Reduced 4.4%	444,182 Common Stock, par valu...
Aug 21 2024	SELL Payment of exercise price or tax liability	$2,287 $0.93 p/Share	2,460 Reduced 0.53%	464,642 Common Stock, par valu...
Jul 22 2024	SELL Payment of exercise price or tax liability	$2,142 $1.02 p/Share	2,100 Reduced 0.45%	467,102 Common Stock, par valu...
May 31 2024	SELL Payment of exercise price or tax liability	$13,478 $1.37 p/Share	9,838 Reduced 2.09%	459,766 Common Stock, par valu...
Mar 27 2024	SELL Payment of exercise price or tax liability	$11,672 $1.95 p/Share	5,986 Reduced 1.25%	473,170 Common Stock, par valu...
Mar 27 2024	BUY Grant, award, or other acquisition	-	180,000 Added 27.31%	479,156 Common Stock, par valu...
Jan 10 2024	BUY Grant, award, or other acquisition	-	36,351 Added 10.83%	299,156 Common Stock, par valu...
Oct 16 2023	SELL Open market or private sale	$22,855 $1.0 p/Share	22,855 Reduced 8.24%	254,643 Common Stock, par valu...

Diane Nguyen

General Counsel

Palo Alto, CA

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P - Open market or private purchase×

S - Open market or private sale×

V - Transaction voluntarily reported earlier than required×

A - Grant, award, or other acquisition×

D - Sale (or disposition) back to the issuer×

F - Payment of exercise price or tax liability×

I - Discretionary transaction×

M - Exercise of conversion of derivative security×

C - Conversion of derivative security×

E - Expiration of short derivative position×

H - Expiration (or cancellation) of long derivative position with value received×

O - Exercise of out-of-the-money derivative securities×

X - Exercise of in-the-money or at-the-money derivatives securities×

G - Bona fide gift×

L - Small Acquisition×

W - Acquisition or disposition by will or laws×

Z - Deposit into or withdrawal from voting trust×

J - Other acquisition or disposition×

K - Transaction in equity swap or similar instrument×

U - Disposition due to a tender of shares in a change of control transaction×

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