FEDERAL SIGNAL CORP

Ticker: FSS CUSIP: 313855108 Class: EQTY

ALTA CAPITAL MANAGEMENT LLC/'s Holding History (CIK: 0001093589)

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

Q4 2025

Shares 69,116 Value ($000) $7,505 Avg Close $114.40 Range $105.11 - $132.72

Q3 2025

Shares 74,241 Value ($000) $8,834 Avg Close $119.82 Range $104.14 - $129.99

Q2 2025

Shares 104,259 Value ($000) $11,095 Avg Close $88.81 Range $66.21 - $106.84

Q1 2025

Shares 67,253 Value ($000) $4,947 Avg Close $88.89 Range $72.77 - $101.19

Q4 2024

Shares 66,448 Value ($000) $6,139 Avg Close $91.31 Range $79.44 - $99.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	69,116	$7,505	$114.40	$105.11 - $132.72
Q3 2025	74,241	$8,834	$119.82	$104.14 - $129.99
Q2 2025	104,259	$11,095	$88.81	$66.21 - $106.84
Q1 2025	67,253	$4,947	$88.89	$72.77 - $101.19
Q4 2024	66,448	$6,139	$91.31	$79.44 - $99.32