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Knowles Corporation (KN)

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

Knowles Corporation (KN) is a Communication Equipment company based in US with a market capitalization of $3.2B. Revenue grew 7.2% year-over-year and the company generated $81.9M in free cash flow. This page tracks KN's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 5.5K employees · IPO Feb 14, 2014

Valuation

Valuation & price

$35.12 · as of May 17, 2026 · -17.9% vs 52w high

69.4

P/E ratio

Latest-FY diluted EPS

4.14

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$42.80$30.16$17.52Jul 25Dec 25Jul 26Jul 7, 25$17.75Jul 9, 25$18.23Jul 11, 25$18.38Jul 15, 25$17.52Jul 17, 25$17.83Jul 21, 25$17.96Jul 23, 25$19.00Jul 25, 25$20.39Jul 29, 25$20.84Jul 31, 25$20.31Aug 4, 25$19.99Aug 6, 25$19.52Aug 11, 25$19.70Aug 13, 25$21.01Aug 15, 25$20.30Aug 19, 25$20.58Aug 21, 25$20.35Aug 25, 25$21.35Aug 27, 25$21.59Aug 29, 25$21.35Sep 3, 25$20.98Sep 5, 25$21.52Sep 9, 25$21.35Sep 11, 25$22.24Sep 16, 25$22.20Sep 18, 25$22.78Sep 22, 25$22.86Sep 24, 25$23.36Sep 26, 25$23.34Sep 30, 25$23.31Oct 2, 25$24.04Oct 6, 25$24.41Oct 8, 25$23.66Oct 10, 25$22.27Oct 14, 25$22.84Oct 16, 25$23.57Oct 21, 25$23.60Oct 23, 25$24.01Oct 27, 25$23.57Oct 29, 25$23.59Oct 31, 25$23.61Nov 4, 25$22.68Nov 6, 25$22.52Nov 10, 25$22.63Nov 12, 25$22.52Nov 14, 25$21.65Nov 18, 25$21.14Nov 20, 25$20.67Nov 25, 25$22.43Nov 28, 25$22.48Dec 2, 25$22.85Dec 4, 25$23.41Dec 8, 25$23.42Dec 10, 25$23.82Dec 12, 25$22.88Dec 16, 25$22.32Dec 18, 25$21.89Dec 22, 25$22.15Dec 24, 25$22.07Dec 29, 25$21.61Jan 2, 26$21.95Jan 6, 26$23.52Jan 8, 26$22.54Jan 12, 26$23.13Jan 14, 26$24.00Jan 16, 26$24.58Jan 21, 26$24.89Jan 23, 26$23.94Jan 27, 26$24.23Jan 29, 26$24.57Feb 2, 26$25.14Feb 4, 26$24.32Feb 9, 26$27.24Feb 11, 26$27.00Feb 13, 26$27.29Feb 18, 26$27.16Feb 20, 26$27.54Feb 24, 26$28.07Feb 26, 26$27.92Mar 2, 26$27.60Mar 4, 26$26.62Mar 6, 26$24.83Mar 10, 26$25.35Mar 12, 26$25.01Mar 17, 26$24.85Mar 19, 26$24.78Mar 23, 26$25.29Mar 25, 26$26.65Mar 27, 26$25.44Mar 31, 26$25.68Apr 2, 26$25.87Apr 7, 26$26.52Apr 9, 26$27.94Apr 13, 26$28.87Apr 15, 26$28.76Apr 17, 26$29.69Apr 22, 26$30.53Apr 24, 26$30.61Apr 28, 26$30.33Apr 30, 26$31.19May 4, 26$31.93May 6, 26$33.96May 8, 26$35.28May 12, 26$35.25May 14, 26$35.92May 18, 26$34.55May 20, 26$35.24May 22, 26$36.66May 28, 26$37.97Jun 1, 26$37.81Jun 3, 26$38.69Jun 5, 26$37.26Jun 9, 26$38.21Jun 11, 26$39.45Jun 15, 26$41.37Jun 17, 26$40.23Jun 22, 26$42.80Jun 24, 26$40.15Jun 26, 26$40.05Jul 2, 26$36.78
$17.5252-week range$42.80
Loading valuation history…

Fundamentals

Key fundamentals

$3.2B

Market cap

7.2%

Revenue growth (YoY)

41.2%

Gross margin

$81.9M

Free cash flow (USD)

$96.1M

Net debt

-3.5%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$755.7MFY 2017$744.2MFY 2018$826.9MFY 2019$854.8MFY 2020$764.3MFY 2021$868.1MFY 2022$478.8MFY 2023$456.8MFY 2024$553.5MFY 2025$593.2M
$755.7M$593.2M

Free cash flow by year

2016 → 2025

FY 2016$68.8MFY 2017$41.3MFY 2018$18.4MFY 2019$82.7MFY 2020$96.2MFY 2021$133.5MFY 2022$54.2MFY 2023$105.5MFY 2024$116.5MFY 2025$81.9M
$68.8M$81.9M

Gross margin by year

2021 → 2025

FY 202139.3%FY 202247.4%FY 202343.8%FY 202440.0%FY 202541.2%
39.3%41.2%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

4

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 28, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider sellInsider Sell $754K · 10b5-1 PlanGiesecke Daniel J. · Senior Vice President & COO · $753.9KMay 29, 2026Filing
  • Insider sellInsider Sell $4.7MNiew Jeffrey · Director, President & CEO · $4.7MMay 7, 2026Filing
  • Insider sellInsider Sell $112KBastarrica Air A. Jr. · Vice President, Controller · $112KApr 30, 2026Filing
  • Insider sellInsider Sell $193KBastarrica Air A. Jr. · Vice President, Controller · $193.3KApr 29, 2026Filing
  • 8-K eventAnnual Meeting ResultsApr 29, 2026Filing
  • Quarterly report10-Q FiledApr 28, 2026Filing
  • 8-K eventEarnings ReleaseApr 23, 2026Filing

Questions

Frequently asked questions

What is Knowles Corporation's market cap?

Knowles Corporation (KN) has a market capitalization of $3.2B.

What is KN's P/E ratio?

KN trades at a price-to-earnings ratio of 69.4, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

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

KN trades at 4.14 times book value per share.

Are insiders buying KN stock?

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

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Timeline

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

Filing Analyzer

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News

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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.