KN · NYSE · CIK 0001587523

Knowles Corp

Knowles Corp’s most recent SEC filing in our snapshot is a Form 10-Q filed on Oct 27, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $593.2M and net income of $44.2M, according to its XBRL data on EDGAR. Its EDGAR record lists 49 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$593.2M
Net income, FY2025
$44.2M
Form 4 filings on record, past 12 months
49

Company overview

Legal name (as filed)
Knowles Corp
Ticker
KN
SEC Central Index Key (CIK)
0001587523
Industry (SIC)
Household Audio & Video Equipment (code 3651)
Business address
ITASCA, IL
State or country of incorporation
DE
Fiscal year ends
December 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#1740 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from Knowles Corp’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$868.1MFY2021$478.8MFY2022$456.8MFY2023$553.5MFY2024$593.2MFY2025
Net income
$150.4MFY2021-$430.1MFY2022$72.4MFY2023-$237.8MFY2024$44.2MFY2025
KN annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$868.1M$478.8M$456.8M$553.5M$593.2M
Net income$150.4M-$430.1M$72.4M-$237.8M$44.2M
Diluted EPS$1.59-$4.63$0.79-$2.64$0.50
Total assets$1.7B$1.2B$1.5B$1.1B$1.1B
Cash and equivalents$68.9M$48.2M$87.3M$130.1M$54.2M

XBRL tags used: revenue = Revenues; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

KN latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Feb 9, 202610-KAnnual report· period Dec 31, 2025Document · Index
Oct 27, 202610-QQuarterly report· period Sep 30, 2026Document · Index
Oct 22, 20268-KResults of operations· period Oct 22, 2026Document · Index
Mar 11, 2026DEF 14ADefinitive proxy statement· period Mar 11, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about Knowles Corp, by form type:

4 ×14144 ×138-K ×3SCHEDULE 13G ×310-Q ×2SCHEDULE 13G/A ×24/A ×18-K/A ×1SD ×1
KN recent filings
FiledFormWhat it isOriginal
Oct 27, 202610-QQuarterly report· period Sep 30, 2026Document · Index
Oct 22, 20268-KResults of operations· period Oct 22, 2026Document · Index
Aug 19, 20264/AStatement of changes in beneficial ownership (insider trade)· period Aug 17, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 17, 2026Document · Index
Aug 17, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 14, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 14, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 12, 2026Document · Index
Aug 14, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Aug 13, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 13, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 13, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 12, 2026Document · Index
Aug 12, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 12, 2026144Notice of proposed sale of securitiesDocument · Index
Jul 28, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 27, 2026Document · Index
Jul 28, 20268-K/AShareholder vote results· period Apr 28, 2026Document · Index
Jul 28, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Jul 27, 2026144Notice of proposed sale of securitiesDocument · Index
Jul 23, 20268-KResults of operations· period Jul 23, 2026Document · Index
Jul 14, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Jul 7, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
May 29, 20264Statement of changes in beneficial ownership (insider trade)· period May 27, 2026Document · Index
May 28, 2026SDSpecialized disclosure report (conflict minerals)Document · Index
May 27, 2026144Notice of proposed sale of securitiesDocument · Index
May 14, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 7, 20264Statement of changes in beneficial ownership (insider trade)· period May 5, 2026Document · Index
May 5, 2026144Notice of proposed sale of securitiesDocument · Index
May 5, 2026144Notice of proposed sale of securitiesDocument · Index
May 1, 2026144Notice of proposed sale of securitiesDocument · Index
Apr 30, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Apr 30, 2026144Notice of proposed sale of securitiesDocument · Index
Apr 30, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 30, 2026Document · Index
Apr 29, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Apr 29, 2026144Notice of proposed sale of securitiesDocument · Index
Apr 29, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 28, 2026Document · Index
Apr 29, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 27, 2026Document · Index
Apr 29, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 3, 2026Document · Index
Apr 29, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 28, 2026Document · Index
Apr 29, 20268-KShareholder vote results· period Apr 28, 2026Document · Index
Apr 29, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 28, 2026Document · Index
Apr 29, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 28, 2026Document · Index

Insider filing activity

49 Form 4 filings appear in Knowles Corp’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

Other companies in Household Audio & Video Equipment

All 3 companies in Household Audio & Video Equipment· Companies headquartered in Illinois

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001587523 and XBRL company facts. Knowles Corp on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.