Knowles Corp (KN) Form 10-K Annual Reports
Knowles Corp (KN) is a publicly traded company on the NYSE, categorized under SIC 3651 (Household Audio & Video Equipment). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: KN
CIK: 1587523
Exchange: NYSE
SIC 3651: Household Audio & Video Equipment
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
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Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 12/31/2023 12:00:00 AM
Lead Engagement PartnerBradley Jansen
Audit LocationChicago, Illinois, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4/A | 2026-08-19 | 2026-08-17 | PRIMARY DOCUMENT | 0001196914-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-08-18 | 2026-08-17 | PRIMARY DOCUMENT | 0001196914-26-000003 | View SEC Doc Filr Page |
| 144 | 2026-08-17 | — | 144 Filing | 0001959173-26-006106 | View SEC Doc Filr Page |
| 144 | 2026-08-14 | — | 144 Filing | 0001950047-26-008159 | View SEC Doc Filr Page |
| 4 | 2026-08-14 | 2026-08-12 | PRIMARY DOCUMENT | 0001535760-26-000010 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-14 | — | SCHEDULE 13G Filing | 0001229262-26-000027 | View SEC Doc Filr Page |
| 4 | 2026-08-13 | 2026-08-12 | PRIMARY DOCUMENT | 0001598318-26-000006 | View SEC Doc Filr Page |
| 144 | 2026-08-13 | — | 144 Filing | 0001950047-26-008097 | View SEC Doc Filr Page |
| 144 | 2026-08-13 | — | 144 Filing | 0001950047-26-008066 | View SEC Doc Filr Page |
| 144 | 2026-08-12 | — | 144 Filing | 0001950047-26-008037 | View SEC Doc Filr Page |
| 144 | 2026-08-12 | — | 144 Filing | 0001950047-26-008015 | View SEC Doc Filr Page |
| 8-K/A | 2026-07-28 | 2026-04-28 | 8-K/A | 0001587523-26-000031 | View SEC Doc Filr Page |
| 10-Q | 2026-07-28 | 2026-06-30 | 10-Q | 0001587523-26-000030 | View SEC Doc Filr Page |
| 4 | 2026-07-28 | 2026-07-27 | PRIMARY DOCUMENT | 0001598091-26-000005 | View SEC Doc Filr Page |
| 144 | 2026-07-27 | — | 144 Filing | 0001950047-26-007313 | View SEC Doc Filr Page |
| 8-K | 2026-07-23 | 2026-07-23 | 8-K | 0001587523-26-000027 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-14 | — | SCHEDULE 13G/A Filing | 0000354204-26-000798 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-07 | — | SCHEDULE 13G/A Filing | 0001465109-26-000050 | View SEC Doc Filr Page |
| 4 | 2026-05-29 | 2026-05-27 | PRIMARY DOCUMENT | 0001598086-26-000005 | View SEC Doc Filr Page |
| SD | 2026-05-28 | — | SD | 0001587523-26-000024 | View SEC Doc Filr Page |
| 144 | 2026-05-27 | — | 144 Filing | 0001950047-26-005127 | View SEC Doc Filr Page |
| 4 | 2026-05-14 | 2026-05-13 | PRIMARY DOCUMENT | 0001598091-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-05-07 | 2026-05-05 | PRIMARY DOCUMENT | 0001535760-26-000008 | View SEC Doc Filr Page |
| 144 | 2026-05-05 | — | 144 Filing | 0001950047-26-004087 | View SEC Doc Filr Page |
| 144 | 2026-05-05 | — | 144 Filing | 0001950047-26-004037 | View SEC Doc Filr Page |