SCHULTZ S. MATTHEW (CEO & Chairman) exercised options at CLEANSPARK, INC.

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

M · 1 exercise

SCHULTZ S. MATTHEW

Filed: 5/15/2026ACC: 0001193125-26-224791

InsiderSCHULTZ S. MATTHEWCIK 1625587

→

IssuerCLEANSPARK, INC.CIK 827876

DirectorOfficer· CEO & Chairman

Since Feb 2026

-9.03K

Net shares

Net seller

$126.3K

Total sold

Open market trades

0B · 0S

Total transactions

20.52K acquired · 29.56K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

+20.52K

Price / share

—

Trade value

—

% of position

0.8%

5/13/2026

2.46M→2.48M

Common Stock

Direct

F · Tax Withholding

−9.03K

Price / share

$13.98

Trade value

$126.26K

% of position

0.4%

5/14/2026

2.48M→2.47M

Total

Net shares

+11.49K

Net value

-$126.26K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	5/13/2026	M · Option Exercise	+20.52K	—	—	0.8%	2.46M	2.48M
Common Stock Direct	5/14/2026	F · Tax Withholding	−9.03K	$13.98	$126.26K	0.4%	2.48M	2.47M
Total			+11.49K		-$126.26K

Derivative Transactions1

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

20.52K shares

−20.52K

Strike price

Held after

123.15K

Exercisable

—

5/13/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock20.52K shares	5/13/2026	M · Option Exercise	−20.52K	0	—	123.15K

Non-Derivative Holdings (Post-Transaction)4

Series A Preferred

Direct

Shares owned500K

Common Stock

Indirect

Shares owned41K

Common Stock

Indirect

Shares owned480K

Common Stock

Direct

Shares owned2.46M

Total

2.96M direct·521K indirect3.48M

Security Title	Shares Owned	Ownership Type
Series A Preferred	500K	Direct
Common Stock	41K	Indirect
Common Stock	480K	Indirect
Common Stock	2.46M	Direct
Total	3.48M	2.96M direct·521K indirect

Derivative Holdings (Post-Transaction)8

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

143.67K

Shares owned

143.67K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

640K

Shares owned

640K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.73M

Shares owned

1.73M

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

627.75K

Shares owned

627.75K

Exercise price

Expiration

—

Exercise window

—

Performance Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.82M

Shares owned

1.82M

Exercise price

Expiration

—

Exercise window

—

Performance Stock Units

Direct

Underlying security

Common Stock

Underlying shares

480K

Shares owned

480K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.08M

Shares owned

1.08M

Exercise price

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

400K

Shares owned

400K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

6.92M

Owned

6.92M

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Units Direct	Common Stock	0	—	—	143.67K	143.67K
Restricted Stock Units Direct	Common Stock	0	—	—	640K	640K
Restricted Stock Units Direct	Common Stock	0	—	—	1.73M	1.73M
Restricted Stock Units Direct	Common Stock	0	—	—	627.75K	627.75K
Performance Stock Units Direct	Common Stock	0	—	—	1.82M	1.82M
Performance Stock Units Direct	Common Stock	0	—	—	480K	480K
Restricted Stock Units Direct	Common Stock	0	—	—	1.08M	1.08M
Employee Stock Options (Right to Buy) Direct	Common Stock	23	—	—	400K	400K
Total					6.92M	6.92M