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NYSE · VST · USD

Vistra

NEW 9+ SIGNAL
INSIDER9+ SCORE MAP
SIGNAL SCORE9.0/ 10NEW 9+ SIGNAL

Previously Radar · 8.7 · 26/08/2026

One assessment, ten perspectives.

The final score is weighted; it is not the average of the axes.

VST — 2026-09-23 — 9/10Insider Signal: 9.8/10; Price / Timing: 9.6/10; Fundamentals: 9.3/10; Growth: 9.6/10; Valuation: 9.2/10; Insider History: 7.5/10; Catalysts: 9.6/10; Risk: 7.2/10; Technical — Daily: 5.7/10; Technical — Monthly: 7.8/1001020304050607080910Insider Signal · 9.8Price / Timing · 9.6Fundamentals · 9.3Growth · 9.6Valuation · 9.2Insider History · 7.5Catalysts · 9.6Risk · 7.2Technical — Daily · 5.7Technical — Monthly · 7.8010
01Insider Signal
9.8
02Price / Timing
9.6
03Fundamentals
9.3
04Growth
9.6
05Valuation
9.2
06Insider History
7.5
07Catalysts
9.6
08Risk
7.2
09Technical — Daily
5.7
10Technical — Monthly
7.8

Risk: 10 means lower relative risk and greater resilience. Scores are methodological opinions as of the stated date.

COMPLETE RESEARCHInitial signal window · 14 days

REPORTED FACTS

Vistra is one of the largest integrated energy companies in the United States, combining electricity generation with direct energy sales to consumers and businesses. Its portfolio includes natural gas, nuclear, coal and solar generation, alongside battery storage, giving it diversified exposure to the US electricity system. The company particularly benefits from growing electricity demand associated with the electrification of the economy, data-centre expansion and the increasing energy needs of artificial intelligence infrastructure.

REPORTED DATA AND ANALYSIS

James A. Burke returned on 31 August (2,200 shares at $135.99; $299,178) and 1 September (4,465 shares at $135.25; approximately $603,891). These purchases total 6,665 shares and approximately $903,000. Including 24 August, the total is 8,665 shares and approximately $1.173 million, average $135.38. The 23 September close of $137.97 is approximately 1.9% above that cost. Performance from the 26 August open ($139.40) is -1.03%. Trailing is approximately 23.5x and 13.4x. Debt of approximately $20.5 billion and weak technicals remain risks. Weighted base 8.94, qualitative adjustment +0.10 for the repeated and substantially larger purchases by the same CEO; canonical final score 9.0. Promotion to 9+ occurs on 23 September, preserving the 26 August Radar assessment (8.7).

REPORTED DATA AND ANALYSIS
Insider / roleDateShares / unitsPriceAmountCode
James A. BurkePresident & CEO / Director24/08/20262,000US$135.00US$270,000.00P
James A. BurkePresident & CEO31/08/20262,200US$135.99US$299,178.00P
James A. BurkePresident & CEO01/09/20264,465US$135.25US$603,891.25P

Reported total: US$1,173,069.25Repeated buying

24 August: 2,000 shares at $135.00, $270,000, code P, through JAMEB LP. 31 August: 2,200 at $135.99, $299,178. 1 September: 4,465 at $135.25, approximately $603,891. President & CEO / Director James A. Burke invested approximately $1.173 million in 8,665 shares; average $135.38.

REPORTED DATA AND ANALYSIS

23 September close: $137.97, Day 0 of the new 9+ signal. Approximately 1.9% above the CEO’s total average cost ($135.38). Historical performance benchmark: 26 August open of $139.40; change -1.03%.

REPORTED DATA AND ANALYSIS

Q2 adjusted increased more than 30% to approximately $1.77 billion. reaffirmed. Power generation and retail are exposed to demand from data centres and AI infrastructure.

REPORTED DATA AND ANALYSIS

Fundamentals and electricity/data-centre demand support a growth rating of 9.6.

REPORTED DATA AND ANALYSIS

Trailing approximately 23.5x and 13.4x at the $137.97 reference price. Defensible valuation relative to growth; score 9.2.

REPORTED DATA AND ANALYSIS

The same CEO returned twice, taking total investment above four times the original purchase in the same price area. This pattern supports the +0.10 qualitative adjustment, preserving the supplied final score of 9.0. Prior context about other executives’ sales remains.

REPORTED DATA AND ANALYSIS

Electricity demand, data centres and robust continue to support the thesis.

REPORTED DATA AND ANALYSIS

Total debt of approximately $20.5 billion, deteriorating short-term technicals and sales by other executives require monitoring. Risk: 7.2.

REPORTED DATA AND ANALYSIS

The daily rating moves from 7.2 to 5.7; insider confirmation does not remove technical weakness.

REPORTED DATA AND ANALYSIS

The monthly rating moves from 8.2 to 7.8 in the 23 September map.

REPORTED FACTS

VST · NYSE · USD. Ordinary share.

Official sources: Investor Relations · VST

ANALYSIS / INTERPRETATION

Update: VST improves to 9.0/10. The CEO’s confirmation — almost $903,000 in additional purchases close to the initial price — decisively strengthens the signal, despite a daily chart that remains weak.

Score history

HISTORY PRESERVED
DateAssessmentFinal scoreScore Map
26/08/2026Initial Radar8.7
23/09/2026New 9+ signalUpdate: VST improves to 9.0/10. The CEO’s confirmation — almost $903,000 in additional purchases close to the initial price — decisively strengthens the signal, despite a daily chart that remains weak.9.0
ELAPSED TIME · NOT PERFORMANCE

Signal timeline

1 days elapsed
DAY 023 Sept 2026
US$137.97Signal: 9.0/10NYSE · VST · USD

Closing price on 23 Sept 2026

DAY 0M1M2M3M4M5M6
M1Review scheduled

New complete assessment

M2Review scheduled

New complete assessment

M3Review scheduled

New complete assessment

M4Review scheduled

New complete assessment

M5Review scheduled

New complete assessment

M6Review scheduled

6 month final review

The green line tracks time only. Each review requires a new assessment; reaching a date does not change the score.

INSIDER9+ researches public insider transactions and the associated companies. It does not execute trades, manage client portfolios or guarantee returns. Scores reflect the assessment on the stated date and may change. Every investment decision belongs solely to the user and involves a risk of capital loss.

Ordinary share · NYSE · USD.

Potential conflict: the publisher may hold a position in this security. Specific disclosure pending confirmation.