MUNOZ MICHAEL PATRICK (Chief Financial Officer) exercised options at GAMESQUARE HOLDINGS, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 3 exercises

MUNOZ MICHAEL PATRICK

Filed: 9/23/2026ACC: 0001493152-26-043785

InsiderMUNOZ MICHAEL PATRICKCIK 2007832

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IssuerGAMESQUARE HOLDINGS, INC.CIK 1714562

Officer· Chief Financial Officer

Since Jan 2024

+56.35K

Net shares

Net buyer

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

88.56K acquired · 32.21K disposed

Non-Derivative Transactions3

Common Stock

Direct

M · Option Exercise

+26.16K

Price / share

—

Trade value

—

% of position

227.8%

9/18/2026

11.48K→37.64K

Common Stock

Direct

M · Option Exercise

+4.04K

Price / share

—

Trade value

—

% of position

10.7%

9/18/2026

37.64K→41.67K

Common Stock

Direct

M · Option Exercise

+6.05K

Price / share

—

Trade value

—

% of position

14.5%

9/18/2026

41.67K→47.73K

Total

Net shares

+36.24K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	9/18/2026	M · Option Exercise	+26.16K	—	—	227.8%	11.48K	37.64K
Common Stock Direct	9/18/2026	M · Option Exercise	+4.04K	—	—	10.7%	37.64K	41.67K
Common Stock Direct	9/18/2026	M · Option Exercise	+6.05K	—	—	14.5%	41.67K	47.73K
Total			+36.24K		$0.00

Derivative Transactions4

Options to Purchase Common Stock

Direct

A · Award

Converts to

Common Stock

26.16K shares

+26.16K

Strike price

3.31

Held after

63.81K

Exercisable

—

9/18/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

26.16K shares

+26.16K

Strike price

Held after

36.24K

Exercisable

—

9/18/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

26.16K shares

−26.16K

Strike price

Held after

10.09K

Exercisable

—

9/18/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

6.05K shares

−6.05K

Strike price

Held after

4.04K

Exercisable

—

9/18/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Options to Purchase Common Stock Direct	Common Stock26.16K shares	9/18/2026	A · Award	+26.16K	3.31	—	63.81K
Restricted Stock Units Direct	Common Stock26.16K shares	9/18/2026	A · Award	+26.16K		—	36.24K
Restricted Stock Units Direct	Common Stock26.16K shares	9/18/2026	M · Option Exercise	−26.16K		—	10.09K
Restricted Stock Units Direct	Common Stock6.05K shares	9/18/2026	M · Option Exercise	−6.05K		—	4.04K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Direct

Shares owned11.48K

Total

11.48K direct11.48K

Security Title	Shares Owned	Ownership Type
Common Stock	11.48K	Direct
Total	11.48K	11.48K direct

Derivative Holdings (Post-Transaction)2

Options to Purchase Common Stock

Direct

Underlying security

Common Stock

Underlying shares

N/A

Shares owned

37.66K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

N/A

Shares owned

10.09K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

0.00

Owned

47.75K

Security	Underlying	Exercise Window	Expiration	Underlying Shares	Shares Owned
Options to Purchase Common Stock Direct	Common Stock	—	—	N/A	37.66K
Restricted Stock Units Direct	Common Stock	—	—	N/A	10.09K
Total				0.00	47.75K