SULLIVAN BENJAMIN (Sr EVP, Chief Legal Officer) received a stock award from DIVERSIFIED ENERGY CO

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

A · 1 award

SULLIVAN BENJAMIN

Filed: 3/18/2026ACC: 0002099510-26-000003

InsiderSULLIVAN BENJAMINCIK 2099510

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IssuerDIVERSIFIED ENERGY COCIK 1922446

Officer· Sr EVP, Chief Legal Officer

Since Mar 2026

+3.66K

Net shares

Net buyer

$315.6K

Total sold

Open market trades

0B · 0S

Total transactions

56.23K acquired · 52.57K disposed

Non-Derivative Transactions3

Common stock, par value $0.01 per share

Direct

M · Option Exercise

+30.97K

Price / share

—

Trade value

—

% of position

48.9%

3/16/2026

63.32K→94.29K

Common stock, par value $0.01 per share

Direct

A · Award

+17.16K

Price / share

—

Trade value

—

% of position

18.2%

3/16/2026

94.29K→111.44K

Common stock, par value $0.01 per share

Direct

F · Tax Withholding

−21.61K

Price / share

$14.61

Trade value

$315.65K

% of position

19.4%

3/16/2026

111.44K→89.84K

Total

Net shares

+26.52K

Net value

-$315.65K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common stock, par value $0.01 per share Direct	3/16/2026	M · Option Exercise	+30.97K	—	—	48.9%	63.32K	94.29K
Common stock, par value $0.01 per share Direct	3/16/2026	A · Award	+17.16K	—	—	18.2%	94.29K	111.44K
Common stock, par value $0.01 per share Direct	3/16/2026	F · Tax Withholding	−21.61K	$14.61	$315.65K	19.4%	111.44K	89.84K
Total			+26.52K		-$315.65K

Derivative Transactions5

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

639.00 shares

+639.00

Strike price

Held after

30.97K

Exercisable

—

3/16/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

1.84K shares

+1.84K

Strike price

Held after

89.05K

Exercisable

—

3/16/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

1.41K shares

+1.41K

Strike price

Held after

68.51K

Exercisable

—

3/16/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

30.97K shares

−30.97K

Strike price

Held after

0.00

Exercisable

—

3/16/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

4.21K shares

+4.21K

Strike price

Held after

204.22K

Exercisable

—

3/16/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock639.00 shares	3/16/2026	A · Award	+639.00	—	30.97K
Restricted Stock Units Direct	Common Stock1.84K shares	3/16/2026	A · Award	+1.84K	—	89.05K
Restricted Stock Units Direct	Common Stock1.41K shares	3/16/2026	A · Award	+1.41K	—	68.51K
Restricted Stock Units Direct	Common Stock30.97K shares	3/16/2026	M · Option Exercise	−30.97K	—	0.00
Restricted Stock Units Direct	Common Stock4.21K shares	3/16/2026	A · Award	+4.21K	—	204.22K