BERKSHIRE HATHAWAY INC DEL

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

DRAVO BAY LLC's Holding History (CIK: 0001910389)

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

Q1 2022

Shares 51 Value ($000) $17,998 Avg Close $323.46 Range $294.81 - $362.10

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	51	$17,998	$323.46	$294.81 - $362.10