FEDERAL SIGNAL CORP

Ticker: FSS CUSIP: 313855108 Class: EQTY

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 75,891 Value ($000) $8,241 Avg Close $114.40 Range $105.11 - $132.72

Q3 2025

Shares 75,283 Value ($000) $8,958 Avg Close $119.82 Range $104.14 - $129.99

Q2 2025

Shares 75,207 Value ($000) $8,004 Avg Close $88.81 Range $66.21 - $106.84

Q1 2025

Shares 73,641 Value ($000) $5,416 Avg Close $88.89 Range $72.77 - $101.19

Q4 2024

Shares 78,063 Value ($000) $7,212 Avg Close $91.31 Range $79.44 - $99.32

Q3 2024

Shares 77,227 Value ($000) $7,218 Avg Close $90.71 Range $81.03 - $101.34

Q2 2024

Shares 77,227 Value ($000) $6,462 Avg Close $84.22 Range $79.39 - $92.13

Q1 2024

Shares 77,179 Value ($000) $6,550 Avg Close $77.49 Range $70.50 - $85.02

Q4 2023

Shares 77,707 Value ($000) $5,963 Avg Close $65.87 Range $56.33 - $77.67

Q3 2023

Shares 77,173 Value ($000) $4,610 Avg Close $59.77 Range $55.66 - $64.40

Q2 2023

Shares 78,631 Value ($000) $5,035 Avg Close $54.45 Range $49.02 - $63.79

Q1 2023

Shares 86,046 Value ($000) $4,665 Avg Close $51.43 Range $45.05 - $57.12

Q4 2022

Shares 87,795 Value ($000) $4,080 Avg Close $45.02 Range $36.78 - $49.66

Q3 2022

Shares 87,740 Value ($000) $3,274 Avg Close $38.48 Range $33.43 - $42.47

Q2 2022

Shares 100,517 Value ($000) $3,578 Avg Close $33.57 Range $31.09 - $35.90

Q1 2022

Shares 89,679 Value ($000) $3,027 Avg Close $36.26 Range $32.16 - $43.13

Q4 2021

Shares 87,330 Value ($000) $3,785 Avg Close $42.22 Range $37.38 - $47.48

Q3 2021

Shares 87,274 Value ($000) $3,371 Avg Close $38.16 Range $36.18 - $40.27

Q2 2021

Shares 91,134 Value ($000) $3,666 Avg Close $39.76 Range $36.95 - $42.42

Q1 2021

Shares 110,618 Value ($000) $4,237 Avg Close $34.90 Range $30.71 - $38.38

Q4 2020

Shares 84,680 Value ($000) $2,809 Avg Close $30.42 Range $26.98 - $32.85

Q3 2020

Shares 84,680 Value ($000) $2,477 Avg Close $29.65 Range $26.20 - $32.16

Q2 2020

Shares 86,470 Value ($000) $2,571 Avg Close $27.13 Range $23.00 - $31.67

Q1 2020

Shares 86,680 Value ($000) $2,365 Avg Close $29.74 Range $22.32 - $33.27

Q4 2019

Shares 87,280 Value ($000) $2,815 Avg Close $31.08 Range $28.91 - $34.03

Q3 2019

Shares 86,230 Value ($000) $2,823 Avg Close $28.25 Range $24.62 - $32.48

Q2 2019

Shares 98,000 Value ($000) $2,622 Avg Close $24.87 Range $22.61 - $27.45

Q1 2019

Shares 73,500 Value ($000) $1,910 Avg Close $21.57 Range $18.28 - $24.68

Q4 2018

Shares 73,500 Value ($000) $1,463 Avg Close $21.46 Range $17.54 - $25.51

Q3 2018

Shares 74,100 Value ($000) $1,984 Avg Close $23.73 Range $21.55 - $26.54

Q2 2018

Shares 74,100 Value ($000) $1,726 Avg Close $21.77 Range $19.55 - $23.30

Q1 2018

Shares 72,200 Value ($000) $1,590 Avg Close $19.28 Range $17.10 - $21.64

Q4 2017

Shares 72,200 Value ($000) $1,450 Avg Close $19.49 Range $17.86 - $21.93

Q3 2017

Shares 70,900 Value ($000) $1,509 Avg Close $17.33 Range $15.83 - $19.85

Q2 2017

Shares 70,900 Value ($000) $1,231 Avg Close $14.48 Range $12.03 - $16.23

Q1 2017

Shares 81,100 Value ($000) $1,120 Avg Close $13.83 Range $12.38 - $14.87

Q4 2016

Shares 98,500 Value ($000) $1,538 Avg Close $13.19 Range $10.64 - $15.25

Q3 2016

Shares 98,500 Value ($000) $1,306 Avg Close $11.94 Range $11.20 - $12.68

Q2 2016

Shares 98,500 Value ($000) $1,269 Avg Close $11.87 Range $10.88 - $12.72

Q1 2016

Shares 98,500 Value ($000) $1,306 Avg Close $12.36 Range $10.06 - $14.03

Q4 2015

Shares 98,920 Value ($000) $1,568 Avg Close $14.13 Range $11.85 - $15.39

Q3 2015

Shares 99,950 Value ($000) $1,370 Avg Close $12.67 Range $11.09 - $13.78

Q2 2015

Shares 100,100 Value ($000) $1,492 Avg Close $13.80 Range $13.13 - $15.26

Q1 2015

Shares 105,600 Value ($000) $1,667 Avg Close $13.75 Range $12.74 - $15.39

Q4 2014

Shares 104,000 Value ($000) $1,606 Avg Close $12.76 Range $10.27 - $14.10

Q3 2014

Shares 104,000 Value ($000) $1,377 Avg Close $12.80 Range $11.66 - $13.58

Q2 2014

Shares 104,000 Value ($000) $1,524 Avg Close $12.86 Range $11.74 - $14.08

Q1 2014

Shares 112,300 Value ($000) $1,673 Avg Close $11.92 Range $10.11 - $13.53

Q4 2013

Shares 112,300 Value ($000) $1,645 Avg Close $12.51 Range $10.99 - $13.94

Q3 2013

Shares 112,300 Value ($000) $1,445 Avg Close $9.63 Range $7.72 - $11.45

Q2 2013

Shares 113,000 Value ($000) $989 Avg Close $7.25 Range $6.36 - $8.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	75,891	$8,241	$114.40	$105.11 - $132.72
Q3 2025	75,283	$8,958	$119.82	$104.14 - $129.99
Q2 2025	75,207	$8,004	$88.81	$66.21 - $106.84
Q1 2025	73,641	$5,416	$88.89	$72.77 - $101.19
Q4 2024	78,063	$7,212	$91.31	$79.44 - $99.32
Q3 2024	77,227	$7,218	$90.71	$81.03 - $101.34
Q2 2024	77,227	$6,462	$84.22	$79.39 - $92.13
Q1 2024	77,179	$6,550	$77.49	$70.50 - $85.02
Q4 2023	77,707	$5,963	$65.87	$56.33 - $77.67
Q3 2023	77,173	$4,610	$59.77	$55.66 - $64.40
Q2 2023	78,631	$5,035	$54.45	$49.02 - $63.79
Q1 2023	86,046	$4,665	$51.43	$45.05 - $57.12
Q4 2022	87,795	$4,080	$45.02	$36.78 - $49.66
Q3 2022	87,740	$3,274	$38.48	$33.43 - $42.47
Q2 2022	100,517	$3,578	$33.57	$31.09 - $35.90
Q1 2022	89,679	$3,027	$36.26	$32.16 - $43.13
Q4 2021	87,330	$3,785	$42.22	$37.38 - $47.48
Q3 2021	87,274	$3,371	$38.16	$36.18 - $40.27
Q2 2021	91,134	$3,666	$39.76	$36.95 - $42.42
Q1 2021	110,618	$4,237	$34.90	$30.71 - $38.38
Q4 2020	84,680	$2,809	$30.42	$26.98 - $32.85
Q3 2020	84,680	$2,477	$29.65	$26.20 - $32.16
Q2 2020	86,470	$2,571	$27.13	$23.00 - $31.67
Q1 2020	86,680	$2,365	$29.74	$22.32 - $33.27
Q4 2019	87,280	$2,815	$31.08	$28.91 - $34.03
Q3 2019	86,230	$2,823	$28.25	$24.62 - $32.48
Q2 2019	98,000	$2,622	$24.87	$22.61 - $27.45
Q1 2019	73,500	$1,910	$21.57	$18.28 - $24.68
Q4 2018	73,500	$1,463	$21.46	$17.54 - $25.51
Q3 2018	74,100	$1,984	$23.73	$21.55 - $26.54
Q2 2018	74,100	$1,726	$21.77	$19.55 - $23.30
Q1 2018	72,200	$1,590	$19.28	$17.10 - $21.64
Q4 2017	72,200	$1,450	$19.49	$17.86 - $21.93
Q3 2017	70,900	$1,509	$17.33	$15.83 - $19.85
Q2 2017	70,900	$1,231	$14.48	$12.03 - $16.23
Q1 2017	81,100	$1,120	$13.83	$12.38 - $14.87
Q4 2016	98,500	$1,538	$13.19	$10.64 - $15.25
Q3 2016	98,500	$1,306	$11.94	$11.20 - $12.68
Q2 2016	98,500	$1,269	$11.87	$10.88 - $12.72
Q1 2016	98,500	$1,306	$12.36	$10.06 - $14.03
Q4 2015	98,920	$1,568	$14.13	$11.85 - $15.39
Q3 2015	99,950	$1,370	$12.67	$11.09 - $13.78
Q2 2015	100,100	$1,492	$13.80	$13.13 - $15.26
Q1 2015	105,600	$1,667	$13.75	$12.74 - $15.39
Q4 2014	104,000	$1,606	$12.76	$10.27 - $14.10
Q3 2014	104,000	$1,377	$12.80	$11.66 - $13.58
Q2 2014	104,000	$1,524	$12.86	$11.74 - $14.08
Q1 2014	112,300	$1,673	$11.92	$10.11 - $13.53
Q4 2013	112,300	$1,645	$12.51	$10.99 - $13.94
Q3 2013	112,300	$1,445	$9.63	$7.72 - $11.45
Q2 2013	113,000	$989	$7.25	$6.36 - $8.06