BERKSHIRE HATHAWAY INC DEL

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

eCIO, Inc.'s Holding History (CIK: 0001830823)

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

Q1 2025

Shares 9,391 Value ($000) $5,001 Avg Close $486.15 Range $440.10 - $537.63

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	9,391	$5,001	$486.15	$440.10 - $537.63