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Federal Signal Corporation (FSS)

Federal Signal Corporation at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Federal Signal Corporation (FSS) is a Industrial - Pollution & Treatment Controls company based in US with a market capitalization of $6.6B. Revenue grew 17.1% year-over-year and the company generated $227.1M in free cash flow. This page tracks FSS's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 4.7K employees · IPO Mar 17, 1980

Valuation

Valuation & price

$111.33 · as of May 17, 2026 · -14.2% vs 52w high

27.8

P/E ratio

Latest-FY diluted EPS

4.77

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$130$117$105Jul 25Dec 25Jun 26Jul 7, 25$110.02Jul 9, 25$112.50Jul 11, 25$110.12Jul 15, 25$107.01Jul 17, 25$107.18Jul 21, 25$108.00Jul 23, 25$108.39Jul 25, 25$108.78Jul 29, 25$104.86Jul 31, 25$126.57Aug 4, 25$124.60Aug 6, 25$125.36Aug 8, 25$125.39Aug 12, 25$129.80Aug 14, 25$127.76Aug 18, 25$126.35Aug 20, 25$126.06Aug 22, 25$128.32Aug 27, 25$127.81Aug 29, 25$122.99Sep 3, 25$122.05Sep 5, 25$124.93Sep 9, 25$123.66Sep 11, 25$127.85Sep 15, 25$126.15Sep 17, 25$125.03Sep 19, 25$125.29Sep 23, 25$124.48Sep 25, 25$122.81Sep 29, 25$119.03Oct 1, 25$118.14Oct 3, 25$118.47Oct 7, 25$118.23Oct 9, 25$117.83Oct 13, 25$116.56Oct 16, 25$119.71Oct 20, 25$122.59Oct 22, 25$121.60Oct 24, 25$125.30Oct 28, 25$125.90Oct 30, 25$115.77Nov 3, 25$115.31Nov 5, 25$113.07Nov 7, 25$110.71Nov 11, 25$110.48Nov 13, 25$110.12Nov 17, 25$107.06Nov 19, 25$107.34Nov 21, 25$108.69Nov 25, 25$111.65Nov 28, 25$114.00Dec 2, 25$112.12Dec 5, 25$110.84Dec 9, 25$109.36Dec 11, 25$112.24Dec 15, 25$110.05Dec 17, 25$109.55Dec 19, 25$112.56Dec 23, 25$114.10Dec 26, 25$113.44Dec 30, 25$109.54Jan 2, 26$111.44Jan 6, 26$114.52Jan 8, 26$115.89Jan 12, 26$116.94Jan 14, 26$116.30Jan 16, 26$114.51Jan 21, 26$114.56Jan 23, 26$111.95Jan 28, 26$108.97Jan 30, 26$108.09Feb 3, 26$110.24Feb 5, 26$112.41Feb 9, 26$116.75Feb 11, 26$119.20Feb 13, 26$120.49Feb 18, 26$117.54Feb 20, 26$118.74Feb 24, 26$116.99Feb 26, 26$117.63Mar 2, 26$119.57Mar 4, 26$116.81Mar 6, 26$108.77Mar 10, 26$108.48Mar 12, 26$106.82Mar 16, 26$106.93Mar 19, 26$105.35Mar 23, 26$108.53Mar 25, 26$111.34Mar 27, 26$106.47Mar 31, 26$108.14Apr 2, 26$109.25Apr 7, 26$108.57Apr 9, 26$114.75Apr 13, 26$117.92Apr 15, 26$113.15Apr 17, 26$114.24Apr 21, 26$113.50Apr 23, 26$116.81Apr 27, 26$115.66Apr 29, 26$121.48May 1, 26$121.61May 5, 26$121.51May 8, 26$118.33May 12, 26$115.43May 14, 26$115.08May 18, 26$112.71May 20, 26$112.24May 22, 26$112.61May 27, 26$116.35May 29, 26$106.70Jun 2, 26$106.45Jun 4, 26$107.91Jun 8, 26$106.88Jun 10, 26$110.65Jun 12, 26$109.11Jun 16, 26$112.70Jun 18, 26$118.52Jun 23, 26$118.19Jun 29, 26$124.95
$104.7752-week range$129.80
Loading valuation history…

Fundamentals

Key fundamentals

$6.6B

Market cap

17.1%

Revenue growth (YoY)

28.1%

Gross margin

$227.1M

Free cash flow (USD)

$530.9M

Net debt

-0.2%

Share dilution

3/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$707.9MFY 2017$898.5MFY 2018$1.1BFY 2019$1.2BFY 2020$1.1BFY 2021$1.2BFY 2022$1.4BFY 2023$1.7BFY 2024$1.9BFY 2025$2.2B
$707.9M$2.2B

Free cash flow by year

2016 → 2025

FY 2016$18.6MFY 2017$64.8MFY 2018$78.7MFY 2019$67.7MFY 2020$106.5MFY 2021$64.4MFY 2022$18.8MFY 2023$164.1MFY 2024$190.7MFY 2025$227.1M
$18.6M$227.1M

Gross margin by year

2021 → 2025

FY 202123.8%FY 202224.0%FY 202326.1%FY 202428.6%FY 202528.1%
23.8%28.1%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 29, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventInvestor PresentationMay 20, 2026Filing
  • Quarterly report10-Q FiledApr 29, 2026Filing
  • 8-K eventAnnual Meeting ResultsApr 22, 2026Filing

Questions

Frequently asked questions

What is Federal Signal Corporation's market cap?

Federal Signal Corporation (FSS) has a market capitalization of $6.6B.

What is FSS's P/E ratio?

FSS trades at a price-to-earnings ratio of 27.8, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is FSS's price-to-book (P/B) ratio?

FSS trades at 4.77 times book value per share.

Are insiders buying FSS stock?

SEC Form 4 filings show no open-market insider buys at Federal Signal Corporation in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.