K. JON TAYLOR

PrivateCIK: 1575883

Location

AKRON, OH

K. JON TAYLOR

Filed: 2/13/2026ACC: 0001031296-26-000034

InsiderK. JON TAYLORCIK 1575883

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IssuerFIRSTENERGY CORPCIK 1031296

Officer· SVP and CFO

Since May 2020

+66.35K

Net shares

Net buyer

$0.00

Total acquired

0

Open market trades

0B · 0S

1

Total transactions

66.35K acquired

Non-Derivative Transactions0

No non-derivative transactions reported

Derivative Transactions1

RSU

Direct

A · Award

Converts to

Common Stock

66.35K shares

Shares

+66.35K

Strike price

Held after

66.35K

Exercisable

—

2/11/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
RSU Direct	Common Stock66.35K shares	2/11/2026	A · Award	+66.35K		—	66.35K

Non-Derivative Holdings (Post-Transaction)2

Common Stock

Direct

Shares owned117.36K

Common Stock

Indirect

Shares owned5.73K

Total

117.36K direct·5.73K indirect123.09K

Security Title	Shares Owned	Ownership Type
Common Stock	117.36K	Direct
Common Stock	5.73K	Indirect
Total	123.09K	117.36K direct·5.73K indirect

Derivative Holdings (Post-Transaction)9

Phantom 3/18D

Direct

Underlying security

Common Stock

Underlying shares

6.45K

Shares owned

6.45K

Exercise price

Expiration

—

Exercise window

—

Phantom 3/22D

Direct

Underlying security

Common Stock

Underlying shares

11.66K

Shares owned

11.66K

Exercise price

Expiration

—

Exercise window

—

Phantom 3/25D

Direct

Underlying security

Common Stock

Underlying shares

14.15K

Shares owned

14.15K

Exercise price

Expiration

—

Exercise window

—

Phantom 3/19D

Direct

Underlying security

Common Stock

Underlying shares

22.59K

Shares owned

22.59K

Exercise price

Expiration

—

Exercise window

—

Phantom 3/24D

Direct

Underlying security

Common Stock

Underlying shares

38.38K

Shares owned

38.38K

Exercise price

Expiration

—

Exercise window

—

Phantom 3/17D

Direct

Underlying security

Common Stock

Underlying shares

21.70K

Shares owned

21.70K

Exercise price

Expiration

—

Exercise window

—

Phantom 3/21D

Direct

Underlying security

Common Stock

Underlying shares

16.68K

Shares owned

16.68K

Exercise price

Expiration

—

Exercise window

—

Phantom 3/23D

Direct

Underlying security

Common Stock

Underlying shares

5.43K

Shares owned

5.43K

Exercise price

Expiration

—

Exercise window

—

Phantom 3/20D

Direct

Underlying security

Common Stock

Underlying shares

22.01K

Shares owned

22.01K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

159.06K

Owned

159.06K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Phantom 3/18D Direct	Common Stock		—	—	6.45K	6.45K
Phantom 3/22D Direct	Common Stock		—	—	11.66K	11.66K
Phantom 3/25D Direct	Common Stock		—	—	14.15K	14.15K
Phantom 3/19D Direct	Common Stock		—	—	22.59K	22.59K
Phantom 3/24D Direct	Common Stock		—	—	38.38K	38.38K
Phantom 3/17D Direct	Common Stock		—	—	21.70K	21.70K
Phantom 3/21D Direct	Common Stock		—	—	16.68K	16.68K
Phantom 3/23D Direct	Common Stock		—	—	5.43K	5.43K
Phantom 3/20D Direct	Common Stock		—	—	22.01K	22.01K
Total					159.06K	159.06K