BERKSHIRE HATHAWAY INC DEL

Ticker: BRK/B CUSIP: 084670702 Class: Common Stock

ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/'s Holding History (CIK: 0000109380)

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

Q4 2025

Shares 9,488 Value ($000) $4,769 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 7,940 Value ($000) $3,992 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 4,346 Value ($000) $2,111 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 4,077 Value ($000) $2,171 Avg Close $486.15 Range $440.10 - $537.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,488	$4,769	$497.53	$473.15 - $516.85
Q3 2025	7,940	$3,992	$484.36	$455.19 - $507.66
Q2 2025	4,346	$2,111	$507.86	$462.10 - $542.07
Q1 2025	4,077	$2,171	$486.15	$440.10 - $537.63