Brian X. Tierney

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Akron, OH
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Mary M. Swann, attorney-in-fact
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Brian X. Tierney

Form 4 holding Chairman, President and CEO, Director

FIRSTENERGY CORP

Security class
Common Stock
Shares / value
523,810
Estimated value
$26,536,233
Report date
01 Jun 2026
Price
$50.66
Ownership
Direct
Form 4 holding Chairman, President and CEO, Director

FIRSTENERGY CORP

Security class
Common Stock
Shares / value
938
Estimated value
$47,539
Report date
01 Jun 2026
Price
$50.66
Ownership
By Savings Plan
Form 4 holding Chairman, President and CEO, Director

FIRSTENERGY CORP

Security class
RSU
Shares / value
0
Estimated value
Report date
01 Mar 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Brian X. Tierney

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