BERKSHIRE HATHAWAY INC DEL

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

Caitlin John, LLC's Holding History (CIK: 0002010947)

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

Q4 2025

Shares 195 Value ($000) $98 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 38 Value ($000) $19 Avg Close $484.36 Range $455.19 - $507.66

Q4 2024

Shares 27 Value ($000) $12 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 27 Value ($000) $13 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 40 Value ($000) $16 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 27 Value ($000) $11 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 29 Value ($000) $10 Avg Close $350.99 Range $330.58 - $364.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	195	$98	$497.53	$473.15 - $516.85
Q3 2025	38	$19	$484.36	$455.19 - $507.66
Q4 2024	27	$12	$461.73	$437.90 - $491.67
Q3 2024	27	$13	$442.18	$403.82 - $484.82
Q2 2024	40	$16	$408.62	$395.66 - $424.52
Q1 2024	27	$11	$393.34	$355.94 - $430.00
Q4 2023	29	$10	$350.99	$330.58 - $364.05