Knowles Corp reports

Company location: Itasca, IL
Fiscal year end: 31 December

Knowles Corp has filed 978 SEC EDGAR filings since 30 Sep 2013

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SEC filing history

Showing 76-100 of 978 matching filings.

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25

Current page

4

144 File 001-36102

144 filing

Filing date: 10 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 08 Dec 2025
Reporting date: 04 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 001-36102

144 filing

Filing date: 04 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 26 Nov 2025
Reporting date: 25 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 001-36102

144 filing

Filing date: 25 Nov 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

PRIMARY DOCUMENT

Filing date: 24 Nov 2025
Reporting date: 21 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 21 Nov 2025
Reporting date: 21 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 001-36102

144 filing

Filing date: 21 Nov 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A File 005-88124

SCHEDULE 13G/A filing

Filing date: 14 Nov 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Nov 2025
Reporting date: 31 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G File 005-88124

SCHEDULE 13G filing

Filing date: 04 Nov 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 001-36102

144 filing

Filing date: 03 Nov 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 001-36102

144 filing

Filing date: 31 Oct 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-36102

10-Q

Filing date: 28 Oct 2025
Reporting date: 30 Sep 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-36102

8-K

Filing date: 23 Oct 2025
Reporting date: 23 Oct 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SCHEDULE 13G File 005-88124

SCHEDULE 13G filing

Filing date: 14 Oct 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 26 Aug 2025
Reporting date: 25 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 25 Aug 2025
Reporting date: 22 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Aug 2025
Reporting date: 13 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Aug 2025
Reporting date: 05 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 31 Jul 2025
Reporting date: 29 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 29 Jul 2025
Reporting date: 20 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 001-36102

144 filing

Filing date: 29 Jul 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-36102

10-Q

Filing date: 29 Jul 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

144 File 001-36102

144 filing

Filing date: 28 Jul 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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