ROWE MICHAEL BRUCE JR. (Chief Financial Officer) received a stock award from CARDINAL INFRASTRUCTURE GROUP INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 2 awards

ROWE MICHAEL BRUCE JR.

Filed: 12/11/2025ACC: 0001213900-25-120812

InsiderROWE MICHAEL BRUCE JR.CIK 2091833

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IssuerCARDINAL INFRASTRUCTURE GROUP INC.CIK 2079999

Officer· Chief Financial Officer

Since Dec 2025

+4.08M

Net shares

Net buyer

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

5.40M acquired · 1.32M disposed

Non-Derivative Transactions4

Class B Common Stock

Direct

A · Award

+2.43M

Price / share

—

Trade value

—

% of position

New position

12/9/2025

0.00→2.43M

Class B Common Stock

Indirect

A · Award

+269.69K

Price / share

—

Trade value

—

% of position

New position

12/9/2025

0.00→269.69K

Class B Common Stock

Direct

D · Disposition

−595.24K

Price / share

—

Trade value

—

% of position

24.5%

12/11/2025

2.43M→1.83M

Class B Common Stock

Indirect

D · Disposition

−66.07K

Price / share

—

Trade value

—

% of position

24.5%

12/11/2025

269.69K→203.62K

Total

Net shares

+2.04M

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class B Common Stock Direct	12/9/2025	A · Award	+2.43M	—	—	New position	0.00	2.43M
Class B Common Stock Indirect	12/9/2025	A · Award	+269.69K	—	—	New position	0.00	269.69K
Class B Common Stock Direct	12/11/2025	D · Disposition	−595.24K	—	—	24.5%	2.43M	1.83M
Class B Common Stock Indirect	12/11/2025	D · Disposition	−66.07K	—	—	24.5%	269.69K	203.62K
Total			+2.04M		$0.00

Derivative Transactions4

LLC Units

Direct

A · Award

Converts to

Class A Common Stock

2.43M shares

+2.43M

Strike price

Held after

2.43M

Exercisable

—

12/9/2025

LLC Units

Indirect

A · Award

Converts to

Class A Common Stock

269.69K shares

+269.69K

Strike price

Held after

269.69K

Exercisable

—

12/9/2025

LLC Units

Direct

D · Disposition

Converts to

Class A Common Stock

595.24K shares

−595.24K

Strike price

Held after

1.83M

Exercisable

—

12/11/2025

LLC Units

Indirect

D · Disposition

Converts to

Class A Common Stock

66.07K shares

−66.07K

Strike price

Held after

203.62K

Exercisable

—

12/11/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
LLC Units Direct	Class A Common Stock2.43M shares	12/9/2025	A · Award	+2.43M	—	2.43M
LLC Units Indirect	Class A Common Stock269.69K shares	12/9/2025	A · Award	+269.69K	—	269.69K
LLC Units Direct	Class A Common Stock595.24K shares	12/11/2025	D · Disposition	−595.24K	—	1.83M
LLC Units Indirect	Class A Common Stock66.07K shares	12/11/2025	D · Disposition	−66.07K	—	203.62K