Anthony R. Horton - 09 Jun 2025 Form 4 Insider Report for Talen Energy Corp (TLN)

Role: Director
Signature: /s/ John C. Wander, attorney-in-fact
Issuer symbol: TLN
Transactions as of: 09 Jun 2025
Transactions value $: $0
Form type: 4
Filing time: 09 Jun 2025, 16:12:56 UTC
Previous filing: 21 Apr 2025
Next filing: 19 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Horton Anthony R	Director	2929 ALLEN PKWY, SUITE 2200, HOUSTON	/s/ John C. Wander, attorney-in-fact	09 Jun 2025	0001699604

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TLN	Common Stock	Options Exercise		+4.13K	+413.2%		5.13K	09 Jun 2025	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	TLN	2023 Restricted Stock Units	Options Exercise	$0	-4.13K	-49.99%	$0.00	4.13K	09 Jun 2025	Common Stock	4.13K		Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Each Restricted Stock Unit ("RSU") was issued under the Talen Energy Corporation 2023 Equity Incentive Plan (the "Plan") and represents a contingent right to receive one share of common stock, par value $0.001 ("common stock"), of Talen Energy Corporation (the "Company") or its cash equivalent, as determined at the time of settlement by the Compensation Committee of the Company's Board of Directors pursuant to the terms of the Plan.
F2	Represents 4,132 RSUs that vested on May 17, 2025 and 4,133 RSUs that, subject to the reporting person's continued service, will vest on May 17, 2026.

Content

Each Restricted Stock Unit ("RSU") was issued under the Talen Energy Corporation 2023 Equity Incentive Plan (the "Plan") and represents a contingent right to receive one share of common stock, par value $0.001 ("common stock"), of Talen Energy Corporation (the "Company") or its cash equivalent, as determined at the time of settlement by the Compensation Committee of the Company's Board of Directors pursuant to the terms of the Plan.

Represents 4,132 RSUs that vested on May 17, 2025 and 4,133 RSUs that, subject to the reporting person's continued service, will vest on May 17, 2026.