Talen Energy Corporation (TLN) Insider Trading

Last 12 months

Insiders sold $988k and bought nothing on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. Director Gizman I Abbas sold $988k on Jun 15, 50% of their stake, outside a plan. The last open-market buy by an executive or director was in Mar 2025.

Net open-market

−$988k

0 buys · 1 sale

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

0 / 1

executives and directors

Last open-market buy

Mar 2025

Mar 6, 2025

Get an email when TLN's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Jun 15	Gizman I Abbas Director	SoldNo plan	2,600	$380.00	$988k	50%	Form 4
Jun 25, 2025 – Jun 27, 2025	Rubric Capital Management LP Large holder	SoldNo plan 21 parts	388,530	$293.65 average	$114M	3.5%	Form 4
Mar 6, 2025	Anthony R Horton Director	Bought 3 parts	1,000	$190.59 average	$191k	New	Form 4
Dec 13, 2024	David Efraim Rosen Large holder	SoldNo plan	4,893,507	$204.35	$1000M	28%	Form 4

Jun 15No plan
Gizman I Abbas
Director · sold 2,600 at $380.00
$988k
50% of stake
Jun 25, 2025 – Jun 27, 2025No plan
Rubric Capital Management LP
Large holder · sold 388,530 at avg $293.65
$114M
3.5% of stake
Mar 6, 2025
Anthony R Horton
Director · bought 1,000 at avg $190.59
$191k
New position
Dec 13, 2024No plan
David Efraim Rosen
Large holder · sold 4,893,507 at $204.35
$1000M
28% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch TLN, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in TLN's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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