BERKSHIRE HATHAWAY INC DEL

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

IronBridge Private Wealth, LLC's Holding History (CIK: 0001850996)

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

Q4 2025

Shares 498 Value ($000) $250 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 498 Value ($000) $250 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 461 Value ($000) $224 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 461 Value ($000) $246 Avg Close $486.15 Range $440.10 - $537.63

Q4 2021

Shares 17 Value ($000) $5 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 17 Value ($000) $5 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 17 Value ($000) $5 Avg Close $279.44 Range $254.80 - $295.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	498	$250	$497.53	$473.15 - $516.85
Q3 2025	498	$250	$484.36	$455.19 - $507.66
Q2 2025	461	$224	$507.86	$462.10 - $542.07
Q1 2025	461	$246	$486.15	$440.10 - $537.63
Q4 2021	17	$5	$286.41	$272.22 - $301.65
Q3 2021	17	$5	$280.86	$270.73 - $291.82
Q2 2021	17	$5	$279.44	$254.80 - $295.08