BERKSHIRE HATHAWAY INC DEL

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

Sageworth Trust Co of South Dakota's Holding History (CIK: 0001871593)

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

Q4 2025

Shares 1,950 Value ($000) $980 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 1,959 Value ($000) $985 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 1,950 Value ($000) $947 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 1,950 Value ($000) $1,039 Avg Close $486.15 Range $440.10 - $537.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,950	$980	$497.53	$473.15 - $516.85
Q3 2025	1,959	$985	$484.36	$455.19 - $507.66
Q2 2025	1,950	$947	$507.86	$462.10 - $542.07
Q1 2025	1,950	$1,039	$486.15	$440.10 - $537.63