Tammy LoCascio - 27 Oct 2025 Form 4 Insider Report for FIRST HORIZON CORP (FHN)

Role: SEVP, Chief Operating Officer
Signature: /s/ Peter V. Letsou, attorney-in-fact
Issuer symbol: FHN
Transactions as of: 27 Oct 2025
Net transactions value: -$82,050
Form type: 4
Filing time: 29 Oct 2025, 16:36:39 UTC
Previous filing: 21 Jul 2025
Next filing: 13 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
LoCascio Tammy	SEVP, Chief Operating Officer	165 MADISON AVE, MEMPHIS	/s/ Peter V. Letsou, attorney-in-fact	29 Oct 2025	0001816974

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FHN	Common Stock	Tax liability	$82,050	-3,909	-1.1%	$20.99	350,376	27 Oct 2025	Direct	F1, F2
holding	FHN	Common Stock						265	27 Oct 2025	Spouse IRA

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects mandatory withholding of shares to pay withholding taxes associated with vesting of restricted stock unit award granted previously.
F2	The amount of shares was increased by 3,428 to correct a computational error that first appeared in an Amendment to Form 4 filed on May 24, 2023 (the "Amendment to Form 4"). The Amendment to Form 4 reported an administrative error in computing the number of shares withheld to pay withholding taxes, but the Column 5 amount on the Amendment to Form 4 was computed without first adding back the incorrect number of withheld shares (3,428) reported on the original Form 4, filed on May 15, 2023. As a result, the Amendment to Form 4, as filed on May 24, 2023, and all subsequent Form 4s filed through July 21, 2025, understated the Column 5 amount by 3,428 shares.

Content

Reflects mandatory withholding of shares to pay withholding taxes associated with vesting of restricted stock unit award granted previously.

The amount of shares was increased by 3,428 to correct a computational error that first appeared in an Amendment to Form 4 filed on May 24, 2023 (the "Amendment to Form 4"). The Amendment to Form 4 reported an administrative error in computing the number of shares withheld to pay withholding taxes, but the Column 5 amount on the Amendment to Form 4 was computed without first adding back the incorrect number of withheld shares (3,428) reported on the original Form 4, filed on May 15, 2023. As a result, the Amendment to Form 4, as filed on May 24, 2023, and all subsequent Form 4s filed through July 21, 2025, understated the Column 5 amount by 3,428 shares.