BERKSHIRE HATHAWAY INC DEL

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

GRANITE ISLANDS PRIVATE WEALTH, LLC's Holding History (CIK: 0002111372)

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

Q4 2025

Shares 3,564 Value ($000) $1,782 Avg Close $497.53 Range $473.15 - $516.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,564	$1,782	$497.53	$473.15 - $516.85