VISTRA CORP

Ticker: VST CUSIP: 92840M102 Class: EQTY

ALTA CAPITAL MANAGEMENT LLC/'s Holding History (CIK: 0001093589)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 71,532 Value ($000) $11,540 Avg Close $181.92 Range $158.43 - $216.80

Q3 2025

Shares 50,095 Value ($000) $9,815 Avg Close $197.68 Range $177.99 - $219.51

Q2 2025

Shares 53,174 Value ($000) $10,306 Avg Close $147.45 Range $90.17 - $197.71

Q1 2025

Shares 49,938 Value ($000) $5,865 Avg Close $148.62 Range $103.77 - $198.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	71,532	$11,540	$181.92	$158.43 - $216.80
Q3 2025	50,095	$9,815	$197.68	$177.99 - $219.51
Q2 2025	53,174	$10,306	$147.45	$90.17 - $197.71
Q1 2025	49,938	$5,865	$148.62	$103.77 - $198.75