BUNKA CHRISTOPHER (CEO) purchased 10.8% of their position (27.50K shares) of LEXARIA BIOSCIENCE CORP. on the open market

Open‑market purchase worth $25.2K — a moderate purchase. The strongest form of insider conviction signal.

P · 2 purchases

BUNKA CHRISTOPHER

Filed: 7/30/2025ACC: 0001348362-25-000016

InsiderBUNKA CHRISTOPHERCIK 1103780

→

IssuerLEXARIA BIOSCIENCE CORP.CIK 1348362

DirectorOfficer10% Owner· CEO

Since Jan 2010

+27.50K

Net shares

Net buyer

$25.2K

Total acquired

Open market trades

2B · 0S

Total transactions

27.50K acquired

Non-Derivative Transactions2

common shares

Indirect

P · Purchase

+15.60K

Price / share

$0.92

Trade value

$14.38K

% of position

6.1%

7/29/2025

254.41K→270.01K

common shares

Indirect

P · Purchase

+11.90K

Price / share

$0.91

Trade value

$10.87K

% of position

4.4%

7/30/2025

270.01K→281.91K

Total

Net shares

+27.50K

Net value

$25.24K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
common shares Indirect	7/29/2025	P · Purchase	+15.60K	$0.92	$14.38K	6.1%	254.41K	270.01K
common shares Indirect	7/30/2025	P · Purchase	+11.90K	$0.91	$10.87K	4.4%	270.01K	281.91K
Total			+27.50K		$25.24K

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)2

common shares

Indirect

Shares owned254.41K

common shares

Direct

Shares owned373.54K

Total

373.54K direct·254.41K indirect627.96K

Security Title	Shares Owned	Ownership Type
common shares	254.41K	Indirect
common shares	373.54K	Direct
Total	627.96K	373.54K direct·254.41K indirect

Derivative Holdings (Post-Transaction)7

Stock Options

Direct

Underlying security

Common Shares

Underlying shares

15K

Shares owned

64.33K

Exercise price

Expiration

—

Exercise window

—

Stock Options

Direct

Underlying security

Common Shares

Underlying shares

49.50K

Shares owned

173.83K

Exercise price

2.36

Expiration

—

Exercise window

—

Stock Options

Direct

Underlying security

Common Shares

Underlying shares

30K

Shares owned

94.33K

Exercise price

2.91

Expiration

—

Exercise window

—

Stock Options

Direct

Underlying security

Common Shares

Underlying shares

26K

Shares owned

26K

Exercise price

Expiration

—

Exercise window

—

Stock Options

Direct

Underlying security

Common Shares

Underlying shares

23.33K

Shares owned

49.33K

Exercise price

Expiration

—

Exercise window

—

Stock Options

Direct

Underlying security

Common Shares

Underlying shares

30K

Shares owned

124.33K

Exercise price

1.15

Expiration

—

Exercise window

—

Stock Options

Direct

Underlying security

Common Shares

Underlying shares

11K

Shares owned

184.83K

Exercise price

1.04

Expiration

—

Exercise window

—

Total

Underlying

184.83K

Owned

717K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Options Direct	Common Shares	3	—	—	15K	64.33K
Stock Options Direct	Common Shares	2.36	—	—	49.50K	173.83K
Stock Options Direct	Common Shares	2.91	—	—	30K	94.33K
Stock Options Direct	Common Shares	3	—	—	26K	26K
Stock Options Direct	Common Shares	3	—	—	23.33K	49.33K
Stock Options Direct	Common Shares	1.15	—	—	30K	124.33K
Stock Options Direct	Common Shares	1.04	—	—	11K	184.83K
Total					184.83K	717K