PATOU GARY sold 79.5% of their position (18.98K shares) of XENON PHARMACEUTICALS INC. on the open market

Open‑market sale worth $759.0K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 4 sales

PATOU GARY

Filed: 12/15/2023ACC: 0000950170-23-070841

InsiderPATOU GARYCIK 1283535

→

IssuerXENON PHARMACEUTICALS INC.CIK 1582313

Director

Since Dec 2018

-21.92K

Net shares

Net seller

$878.9K

Total sold

Open market trades

0B · 4S

Total transactions

14.40K acquired · 36.32K disposed

Non-Derivative Transactions10

Common Shares

Direct

M · Option Exercise

+6.38K

Price / share

$9.85

Trade value

$62.82K

% of position

27.1%

12/13/2023

23.57K→29.95K

Common Shares

Direct

F · Tax Withholding

−1.28K

Price / share

$39.68

Trade value

$50.71K

% of position

4.3%

12/13/2023

29.95K→28.67K

Common Shares

Direct

S · Sale

−5.10K

Price / share

$38.94

Trade value

$198.59K

% of position

17.8%

12/13/2023

28.67K→23.57K

Common Shares

Direct

M · Option Exercise

+2.88K

Price / share

$9.85

Trade value

$28.37K

% of position

12.2%

12/13/2023

23.57K→26.45K

Common Shares

Direct

F · Tax Withholding

−577.00

Price / share

$39.68

Trade value

$22.90K

% of position

2.2%

12/13/2023

26.45K→25.88K

Common Shares

Direct

S · Sale

−2.30K

Price / share

$39.10

Trade value

$90.05K

% of position

8.9%

12/13/2023

25.88K→23.57K

Common Shares

Direct

M · Option Exercise

+5.14K

Price / share

$9.00

Trade value

$46.30K

% of position

21.8%

12/13/2023

23.57K→28.72K

Common Shares

Direct

F · Tax Withholding

−1.17K

Price / share

$39.68

Trade value

$46.31K

% of position

4.1%

12/13/2023

28.72K→27.55K

Common Shares

Direct

S · Sale

−3.98K

Price / share

$39.84

Trade value

$158.44K

% of position

14.4%

12/13/2023

27.55K→23.57K

Common Shares

Indirect

S · Sale

−7.60K

Price / share

$41.05

Trade value

$311.90K

% of position

60.8%

12/13/2023

12.50K→4.90K

Total

Net shares

−7.60K

Net value

-$741.41K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Shares Direct	12/13/2023	M · Option Exercise	+6.38K	$9.85	$62.82K	27.1%	23.57K	29.95K
Common Shares Direct	12/13/2023	F · Tax Withholding	−1.28K	$39.68	$50.71K	4.3%	29.95K	28.67K
Common Shares Direct	12/13/2023	S · Sale	−5.10K	$38.94	$198.59K	17.8%	28.67K	23.57K
Common Shares Direct	12/13/2023	M · Option Exercise	+2.88K	$9.85	$28.37K	12.2%	23.57K	26.45K
Common Shares Direct	12/13/2023	F · Tax Withholding	−577.00	$39.68	$22.90K	2.2%	26.45K	25.88K
Common Shares Direct	12/13/2023	S · Sale	−2.30K	$39.10	$90.05K	8.9%	25.88K	23.57K
Common Shares Direct	12/13/2023	M · Option Exercise	+5.14K	$9.00	$46.30K	21.8%	23.57K	28.72K
Common Shares Direct	12/13/2023	F · Tax Withholding	−1.17K	$39.68	$46.31K	4.1%	28.72K	27.55K
Common Shares Direct	12/13/2023	S · Sale	−3.98K	$39.84	$158.44K	14.4%	27.55K	23.57K
Common Shares Indirect	12/13/2023	S · Sale	−7.60K	$41.05	$311.90K	60.8%	12.50K	4.90K
Total			−7.60K		-$741.41K

Derivative Transactions3

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Shares

6.38K shares

−6.38K

Strike price

9.85

Held after

0.00

Exercisable

—

12/13/2023

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Shares

2.80K shares

−2.80K

Strike price

9.85

Held after

0.00

Exercisable

—

12/13/2023

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Shares

5.14K shares

−5.14K

Strike price

9.00

Held after

0.00

Exercisable

—

12/13/2023

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable
Stock Option (Right to Buy) Direct	Common Shares6.38K shares	12/13/2023	M · Option Exercise	−6.38K	9.85	—
Stock Option (Right to Buy) Direct	Common Shares2.80K shares	12/13/2023	M · Option Exercise	−2.80K	9.85	—
Stock Option (Right to Buy) Direct	Common Shares5.14K shares	12/13/2023	M · Option Exercise	−5.14K	9.00	—