FEDERAL SIGNAL CORP

Ticker: FSS CUSIP: 313855108 Class: EQTY

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2025

Shares 339,350 Value ($000) $36,850 Avg Close $114.40 Range $105.11 - $132.72

Q3 2025

Shares 342,755 Value ($000) $40,784 Avg Close $119.82 Range $104.14 - $129.99

Q2 2025

Shares 364,794 Value ($000) $38,821 Avg Close $88.81 Range $66.21 - $106.84

Q1 2025

Shares 371,679 Value ($000) $27,337 Avg Close $88.89 Range $72.77 - $101.19

Q4 2024

Shares 382,009 Value ($000) $35,294 Avg Close $91.31 Range $79.44 - $99.32

Q3 2024

Shares 401,235 Value ($000) $37,499 Avg Close $90.71 Range $81.03 - $101.34

Q2 2024

Shares 409,785 Value ($000) $34,287 Avg Close $84.22 Range $79.39 - $92.13

Q1 2024

Shares 426,835 Value ($000) $36,225 Avg Close $77.49 Range $70.50 - $85.02

Q4 2023

Shares 444,793 Value ($000) $34,133 Avg Close $65.87 Range $56.33 - $77.67

Q3 2023

Shares 485,710 Value ($000) $29,011 Avg Close $59.77 Range $55.66 - $64.40

Q2 2023

Shares 508,110 Value ($000) $32,534 Avg Close $54.45 Range $49.02 - $63.79

Q1 2023

Shares 557,460 Value ($000) $30,220 Avg Close $51.43 Range $45.05 - $57.12

Q4 2022

Shares 566,510 Value ($000) $26,326 Avg Close $45.02 Range $36.78 - $49.66

Q3 2022

Shares 587,010 Value ($000) $21,907 Avg Close $38.48 Range $33.43 - $42.47

Q2 2022

Shares 587,010 Value ($000) $20,898 Avg Close $33.57 Range $31.09 - $35.90

Q1 2022

Shares 584,610 Value ($000) $19,731 Avg Close $36.26 Range $32.16 - $43.13

Q4 2021

Shares 596,610 Value ($000) $25,857 Avg Close $42.22 Range $37.38 - $47.48

Q3 2021

Shares 657,910 Value ($000) $25,408 Avg Close $38.16 Range $36.18 - $40.27

Q2 2021

Shares 672,310 Value ($000) $27,047 Avg Close $39.76 Range $36.95 - $42.42

Q1 2021

Shares 678,610 Value ($000) $25,991 Avg Close $34.90 Range $30.71 - $38.38

Q4 2020

Shares 723,810 Value ($000) $24,009 Avg Close $30.42 Range $26.98 - $32.85

Q3 2020

Shares 738,498 Value ($000) $21,601 Avg Close $29.65 Range $26.20 - $32.16

Q2 2020

Shares 746,340 Value ($000) $22,189 Avg Close $27.13 Range $23.00 - $31.67

Q1 2020

Shares 735,640 Value ($000) $20,068 Avg Close $29.74 Range $22.32 - $33.27

Q4 2019

Shares 740,340 Value ($000) $23,876 Avg Close $31.08 Range $28.91 - $34.03

Q3 2019

Shares 745,340 Value ($000) $24,402 Avg Close $28.25 Range $24.62 - $32.48

Q2 2019

Shares 769,040 Value ($000) $20,572 Avg Close $24.87 Range $22.61 - $27.45

Q1 2019

Shares 786,540 Value ($000) $20,442 Avg Close $21.57 Range $18.28 - $24.68

Q4 2018

Shares 795,675 Value ($000) $15,834 Avg Close $21.46 Range $17.54 - $25.51

Q3 2018

Shares 800,475 Value ($000) $21,437 Avg Close $23.73 Range $21.55 - $26.54

Q2 2018

Shares 828,591 Value ($000) $19,298 Avg Close $21.77 Range $19.55 - $23.30

Q1 2018

Shares 841,491 Value ($000) $18,530 Avg Close $19.28 Range $17.10 - $21.64

Q4 2017

Shares 861,391 Value ($000) $17,305 Avg Close $19.49 Range $17.86 - $21.93

Q3 2017

Shares 894,591 Value ($000) $19,037 Avg Close $17.33 Range $15.83 - $19.85

Q2 2017

Shares 916,091 Value ($000) $15,903 Avg Close $14.48 Range $12.03 - $16.23

Q1 2017

Shares 918,291 Value ($000) $12,682 Avg Close $13.83 Range $12.38 - $14.87

Q4 2016

Shares 924,561 Value ($000) $14,432 Avg Close $13.19 Range $10.64 - $15.25

Q3 2016

Shares 936,110 Value ($000) $12,413 Avg Close $11.94 Range $11.20 - $12.68

Q2 2016

Shares 940,210 Value ($000) $12,110 Avg Close $11.87 Range $10.88 - $12.72

Q1 2016

Shares 925,710 Value ($000) $12,275 Avg Close $12.36 Range $10.06 - $14.03

Q4 2015

Shares 891,710 Value ($000) $14,134 Avg Close $14.13 Range $11.85 - $15.39

Q3 2015

Shares 897,810 Value ($000) $12,309 Avg Close $12.67 Range $11.09 - $13.78

Q2 2015

Shares 882,210 Value ($000) $13,154 Avg Close $13.80 Range $13.13 - $15.26

Q1 2015

Shares 876,510 Value ($000) $13,840 Avg Close $13.75 Range $12.74 - $15.39

Q4 2014

Shares 900,710 Value ($000) $13,907 Avg Close $12.76 Range $10.27 - $14.10

Q3 2014

Shares 901,800 Value ($000) $11,940 Avg Close $12.80 Range $11.66 - $13.58

Q2 2014

Shares 894,200 Value ($000) $13,100 Avg Close $12.86 Range $11.74 - $14.08

Q1 2014

Shares 889,200 Value ($000) $13,249 Avg Close $11.92 Range $10.11 - $13.53

Q4 2013

Shares 837,500 Value ($000) $12,269 Avg Close $12.51 Range $10.99 - $13.94

Q3 2013

Shares 843,800 Value ($000) $10,860 Avg Close $9.63 Range $7.72 - $11.45

Q2 2013

Shares 733,500 Value ($000) $6,418 Avg Close $7.25 Range $6.36 - $8.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	339,350	$36,850	$114.40	$105.11 - $132.72
Q3 2025	342,755	$40,784	$119.82	$104.14 - $129.99
Q2 2025	364,794	$38,821	$88.81	$66.21 - $106.84
Q1 2025	371,679	$27,337	$88.89	$72.77 - $101.19
Q4 2024	382,009	$35,294	$91.31	$79.44 - $99.32
Q3 2024	401,235	$37,499	$90.71	$81.03 - $101.34
Q2 2024	409,785	$34,287	$84.22	$79.39 - $92.13
Q1 2024	426,835	$36,225	$77.49	$70.50 - $85.02
Q4 2023	444,793	$34,133	$65.87	$56.33 - $77.67
Q3 2023	485,710	$29,011	$59.77	$55.66 - $64.40
Q2 2023	508,110	$32,534	$54.45	$49.02 - $63.79
Q1 2023	557,460	$30,220	$51.43	$45.05 - $57.12
Q4 2022	566,510	$26,326	$45.02	$36.78 - $49.66
Q3 2022	587,010	$21,907	$38.48	$33.43 - $42.47
Q2 2022	587,010	$20,898	$33.57	$31.09 - $35.90
Q1 2022	584,610	$19,731	$36.26	$32.16 - $43.13
Q4 2021	596,610	$25,857	$42.22	$37.38 - $47.48
Q3 2021	657,910	$25,408	$38.16	$36.18 - $40.27
Q2 2021	672,310	$27,047	$39.76	$36.95 - $42.42
Q1 2021	678,610	$25,991	$34.90	$30.71 - $38.38
Q4 2020	723,810	$24,009	$30.42	$26.98 - $32.85
Q3 2020	738,498	$21,601	$29.65	$26.20 - $32.16
Q2 2020	746,340	$22,189	$27.13	$23.00 - $31.67
Q1 2020	735,640	$20,068	$29.74	$22.32 - $33.27
Q4 2019	740,340	$23,876	$31.08	$28.91 - $34.03
Q3 2019	745,340	$24,402	$28.25	$24.62 - $32.48
Q2 2019	769,040	$20,572	$24.87	$22.61 - $27.45
Q1 2019	786,540	$20,442	$21.57	$18.28 - $24.68
Q4 2018	795,675	$15,834	$21.46	$17.54 - $25.51
Q3 2018	800,475	$21,437	$23.73	$21.55 - $26.54
Q2 2018	828,591	$19,298	$21.77	$19.55 - $23.30
Q1 2018	841,491	$18,530	$19.28	$17.10 - $21.64
Q4 2017	861,391	$17,305	$19.49	$17.86 - $21.93
Q3 2017	894,591	$19,037	$17.33	$15.83 - $19.85
Q2 2017	916,091	$15,903	$14.48	$12.03 - $16.23
Q1 2017	918,291	$12,682	$13.83	$12.38 - $14.87
Q4 2016	924,561	$14,432	$13.19	$10.64 - $15.25
Q3 2016	936,110	$12,413	$11.94	$11.20 - $12.68
Q2 2016	940,210	$12,110	$11.87	$10.88 - $12.72
Q1 2016	925,710	$12,275	$12.36	$10.06 - $14.03
Q4 2015	891,710	$14,134	$14.13	$11.85 - $15.39
Q3 2015	897,810	$12,309	$12.67	$11.09 - $13.78
Q2 2015	882,210	$13,154	$13.80	$13.13 - $15.26
Q1 2015	876,510	$13,840	$13.75	$12.74 - $15.39
Q4 2014	900,710	$13,907	$12.76	$10.27 - $14.10
Q3 2014	901,800	$11,940	$12.80	$11.66 - $13.58
Q2 2014	894,200	$13,100	$12.86	$11.74 - $14.08
Q1 2014	889,200	$13,249	$11.92	$10.11 - $13.53
Q4 2013	837,500	$12,269	$12.51	$10.99 - $13.94
Q3 2013	843,800	$10,860	$9.63	$7.72 - $11.45
Q2 2013	733,500	$6,418	$7.25	$6.36 - $8.06