FEDERAL SIGNAL CORP

Ticker: FSS CUSIP: 313855108 Class: EQTY

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q4 2025

Shares 4,795 Value ($000) $521 Avg Close $114.40 Range $105.11 - $132.72

Q3 2025

Shares 31,471 Value ($000) $3,745 Avg Close $119.82 Range $104.14 - $129.99

Q1 2025

Shares 7,515 Value ($000) $553 Avg Close $88.89 Range $72.77 - $101.19

Q2 2024

Shares 13,152 Value ($000) $1,100 Avg Close $84.22 Range $79.39 - $92.13

Q1 2024

Shares 8,268 Value ($000) $702 Avg Close $77.49 Range $70.50 - $85.02

Q2 2021

Shares 6,565 Value ($000) $264 Avg Close $39.76 Range $36.95 - $42.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,795	$521	$114.40	$105.11 - $132.72
Q3 2025	31,471	$3,745	$119.82	$104.14 - $129.99
Q1 2025	7,515	$553	$88.89	$72.77 - $101.19
Q2 2024	13,152	$1,100	$84.22	$79.39 - $92.13
Q1 2024	8,268	$702	$77.49	$70.50 - $85.02
Q2 2021	6,565	$264	$39.76	$36.95 - $42.42