MARKEL CORP

Ticker: MKL CUSIP: 570535104 Class: COMMON STOCK

Canandaigua National Trust Co of Florida's Holding History (CIK: 0001471384)

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

Q4 2025

Shares 293 Value ($000) $630 Avg Close $2025.92 Range $1812.24 - $2207.59

Q3 2025

Shares 114 Value ($000) $218 Avg Close $1960.42 Range $1889.91 - $2075.92

Q2 2025

Shares 293 Value ($000) $585 Avg Close $1875.20 Range $1621.89 - $2004.24

Q1 2025

Shares 114 Value ($000) $213 Avg Close $1839.75 Range $1641.51 - $2063.68

Q4 2024

Shares 283 Value ($000) $489 Avg Close $1659.34 Range $1521.25 - $1809.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	293	$630	$2025.92	$1812.24 - $2207.59
Q3 2025	114	$218	$1960.42	$1889.91 - $2075.92
Q2 2025	293	$585	$1875.20	$1621.89 - $2004.24
Q1 2025	114	$213	$1839.75	$1641.51 - $2063.68
Q4 2024	283	$489	$1659.34	$1521.25 - $1809.11