Talen Energy TLN Insider Ownership

NASDAQ TLN

$349.43 -1.79 (-0.51%)

At close: Oct 20, 2026 · 4:00 PM EDT

Insider Holdings by Owner

11.24Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

10.77%

▲+0.011% pp QoQ

Shares Held by Insiders

5.16Mn

filed for Sep 2026

▲+0.10% QoQ

Shares Outstanding

47.90Mn

47,900,355 shares

Direct Holdings

446.11K

Indirect: 4.71Mn

Net Shares Traded (QoQ)

+5.10K

net buying in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

Across the past 12 months, open-market trades by Talen Energy insiders were all sales, totaling $988,000 (2.6K shares).

Gizman I. Abbas (Director) sold the most Talen Energy stock on the open market over the past 12 months, $988,000 (2.6K shares), most recently on June 15, 2026.
Apart from open-market trades, TLN insiders acquired 815.28K shares through option exercises and conversions and gave up 354.62K shares to cover taxes or exercise prices in the past 12 months.
Per Business Quant data, Talen Energy insiders hold 5.16Mn shares in total based on their latest Form 4 filings, or 10.77% of the 47.9Mn shares outstanding; that total is up 0.10% from 5.15Mn shares at the end of Q2 2026 and up 12.23% from 4.6Mn shares at the end of Q3 2025.
Direct holdings account for 446.11K shares (8.65%) of TLN's insider total, and indirect holdings through trusts, partnerships and family members for 4.71Mn shares (91.35%).
Business Quant counts 18 insiders with holdings in Talen Energy stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
TLN's largest insider holders by reported holdings are Rubric Capital Management LP (10% owner, 4.45Mn shares), Mark Allen McFarland (Chief Executive Officer, 260.45K shares) and Terry L. Nutt (President, 72.86K shares).
Rubric Capital Management LP holds 86.31% of the combined insider position in Talen Energy.
A total of 35 Form 4 filings with transactions in Talen Energy stock were made over the past 12 months, by 16 insiders.
These insider figures for Talen Energy are based on Form 4 filings through July 15, 2026.

Form 4 Holdings

Insiders Holding TLN

Insiders 18

Shares held 11.24Mn

Of outstanding 23.46%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Capital Management Lp Rubric	TenPercentOwner	0	10,532,288	10,532,288	93.7%	27 Jun, 2025
2	Mark Allen Mcfarland	Chief Executive Officer	117	260,335	260,452	2.3%	08 Jun, 2026
3	Terry L Nutt	President	72,865	0	72,865	0.6%	15 Jul, 2026
4	Andrew M Wright	Chief Administrative Officer	70,200	0	70,200	0.6%	27 May, 2026
5	Brad Berryman	Chief Operating Officer	67,729	0	67,729	0.6%	27 May, 2026
6	Dale E Jr. Lebsack	Chief Asset Dev. Officer	62,927	0	62,927	0.6%	27 May, 2026
7	Christopher E Morice	Chief Commercial Officer	49,174	0	49,174	0.4%	27 May, 2026
8	Cole Muller	Chief Financial Officer	42,968	0	42,968	0.4%	27 May, 2026
9	Stephen Schaefer	Director	19,825	0	19,825	0.2%	27 May, 2026
10	John C Wander	Gen. Counsel Corp. Secretary	12,602	0	12,602	0.1%	30 Jun, 2025
11	Anthony R Horton	Director	9,265	0	9,265	0.1%	27 May, 2026
12	Edward T. Casulli	Svp Chief Nuclear Officer	7,205	0	7,205	0.1%	27 May, 2026
13	Anthony J Plagens	Svp Chief Accounting Officer	6,874	0	6,874	0.1%	27 May, 2026
14	Christine Benson Schwartzstein	Director	6,736	0	6,736	0.1%	27 May, 2026
15	Joseph Nigro	Director	5,206	0	5,206	0.0%	27 May, 2026
16	Karen T Hyde	Director	5,206	0	5,206	0.0%	27 May, 2026
17	Darren J Olagues	Chief Development Officer	4,601	0	4,601	0.0%	27 May, 2026
18	Gizman I Abbas	Director	2,606	0	2,606	0.0%	17 Jun, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

299 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
15 Jul, 2026	Terry L Nutt	President	Acquired M	8,312	—	—	76,136	Direct
15 Jul, 2026	Terry L Nutt	President	Disposed F	3,271	$385.80	$1.26Mn	72,865	Direct
15 Jul, 2026	Terry L Nutt	President	Disposed M	20,780	$0.00	$0	0	Direct
15 Jun, 2026	Gizman I Abbas	Director	Disposed S	2,600	$380.00	$988.00K	2,606	Direct
08 Jun, 2026	Mark Allen Mcfarland	Chief Executive Officer	Disposed J	260,335	$0.00	$0	117	Direct
08 Jun, 2026	Mark Allen Mcfarland	Chief Executive Officer	Acquired J	260,335	$0.00	$0	260,335	Indirect
22 May, 2026	Anthony R Horton	Director	Acquired M	4,133	—	—	9,265	Direct
22 May, 2026	Brad Berryman	Chief Operating Officer	Acquired M	8,312	—	—	19,950	Direct
22 May, 2026	Joseph Nigro	Director	Acquired M	4,133	—	—	6,736	Direct
22 May, 2026	Cole Muller	Chief Financial Officer	Acquired M	5,270	—	—	12,715	Direct
22 May, 2026	Mark Allen Mcfarland	Chief Executive Officer	Acquired M	29,752	—	—	74,980	Direct
22 May, 2026	Anthony J Plagens	Svp Chief Accounting Officer	Acquired M	2,267	—	—	5,704	Direct
22 May, 2026	Christine Benson Schwartzstein	Director	Acquired M	4,133	—	—	6,736	Direct
22 May, 2026	Edward T. Casulli	Svp Chief Nuclear Officer	Acquired M	2,550	—	—	6,153	Direct
22 May, 2026	Gizman I Abbas	Director	Acquired M	4,133	—	—	6,736	Direct
22 May, 2026	Darren J Olagues	Chief Development Officer	Acquired M	7,395	—	—	7,512	Direct
22 May, 2026	Karen T Hyde	Director	Acquired M	4,133	—	—	6,736	Direct
22 May, 2026	Terry L Nutt	President	Acquired M	90,826	—	—	103,502	Direct
22 May, 2026	Andrew M Wright	Chief Administrative Officer	Acquired M	8,010	—	—	20,271	Direct
22 May, 2026	Stephen Schaefer	Director	Acquired M	4,133	—	—	8,265	Direct

Showing 1 to 20 of 299 transactions