Knowles Corp SEC EDGAR Filings (CIK 0001587523)

SEC EDGAR filings, ownership reports, and insider transactions for Knowles Corp.

Symbol
KN on NYSE
Industry
Household Audio & Video Equipment (Office Of Manufacturing)
Business address
1151 Maplewood Drive, Itasca, IL, 60143
State of incorporation
DE
Fiscal year end
31 December
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Knowles Corp has filed 907 SEC EDGAR filings since 30 Sep 2013

Latest Filings

Recent SEC filings for Knowles Corp including 4, 144, 4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Jan 2026 15 Jan 2026
144 Open 144 document View SEC filing for 144 15 Jan 2026 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Dec 2025 11 Dec 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Dec 2025 10 Dec 2025
144 Open 144 document View SEC filing for 144 10 Dec 2025 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Dec 2025 04 Dec 2025
144 Open 144 document View SEC filing for 144 04 Dec 2025 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Nov 2025 25 Nov 2025
144 Open 144 document View SEC filing for 144 25 Nov 2025 001-36102
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 24 Nov 2025 21 Nov 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Nov 2025 21 Nov 2025
144 Open 144 document View SEC filing for 144 21 Nov 2025 001-36102
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Nov 2025 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Nov 2025 31 Oct 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 04 Nov 2025 005-88124
144 Open 144 document View SEC filing for 144 03 Nov 2025 001-36102
144 Open 144 document View SEC filing for 144 31 Oct 2025 001-36102
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 Oct 2025 30 Sep 2025 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 Oct 2025 23 Oct 2025 001-36102
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Oct 2025 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Aug 2025 25 Aug 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Aug 2025 22 Aug 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Aug 2025 13 Aug 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Aug 2025 05 Aug 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jul 2025 29 Jul 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jul 2025 20 Mar 2025
144 Open 144 document View SEC filing for 144 29 Jul 2025 001-36102
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Jul 2025 30 Jun 2025 001-36102
144 Open 144 document View SEC filing for 144 28 Jul 2025 001-36102
144 Open 144 document View SEC filing for 144 28 Jul 2025 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Jul 2025 24 Jul 2025 001-36102
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 18 Jul 2025 005-88124
SD Open SD document View SEC filing for SD SD 22 May 2025 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 May 2025 15 May 2025
144 Open 144 document View SEC filing for 144 15 May 2025 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 May 2025 13 May 2025 001-36102
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 09 May 2025 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2025 29 Apr 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2025 29 Apr 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2025 29 Apr 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2025 05 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2025 29 Apr 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2025 29 Apr 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2025 29 Apr 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2025 29 Apr 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 May 2025 29 Apr 2025 001-36102
15-15D Open 15-15D document View SEC filing for 15-15D 15-15D 30 Apr 2025 333-194262
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 30 Apr 2025 333-194262
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Apr 2025 31 Mar 2025 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Apr 2025 24 Apr 2025 001-36102
ARS Open ARS document View SEC filing for ARS ARS 14 Mar 2025 14 Mar 2025 001-36102
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 14 Mar 2025 001-36102
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 14 Mar 2025 14 Mar 2025 001-36102
144 Open 144 document View SEC filing for 144 26 Feb 2025 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Feb 2025 26 Feb 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Feb 2025 18 Feb 2025 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Feb 2025 20 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Feb 2025 20 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Feb 2025 20 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Feb 2025 20 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Feb 2025 20 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Feb 2025 20 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2025 10 Dec 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2025 10 Dec 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2025 18 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2025 18 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2025 18 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2025 18 Feb 2025
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 13 Feb 2025 31 Dec 2024 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Feb 2025 13 Feb 2025 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2025 06 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2025 06 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2025 06 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2025 06 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2025 06 Feb 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2025 06 Feb 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 27 Jan 2025 005-88124
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Dec 2024 27 Dec 2024 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Dec 2024 06 Dec 2024
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 09 Dec 2024 06 Dec 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Dec 2024 06 Dec 2024 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Dec 2024 03 Dec 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Dec 2024 04 Dec 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Nov 2024 25 Nov 2024
144 Open 144 document View SEC filing for 144 25 Nov 2024 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Nov 2024 07 Nov 2024
144 Open 144 document View SEC filing for 144 07 Nov 2024 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Nov 2024 07 Nov 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Nov 2024 06 Nov 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Nov 2024 06 Nov 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Nov 2024 04 Mar 2024
144 Open 144 document View SEC filing for 144 04 Nov 2024 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 31 Oct 2024 29 Oct 2024 001-36102
144 Open 144 document View SEC filing for 144 29 Oct 2024 001-36102
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Oct 2024 30 Sep 2024 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Oct 2024 24 Oct 2024 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Sep 2024 30 Sep 2024
144 Open 144 document View SEC filing for 144 30 Sep 2024 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Sep 2024 23 Sep 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Sep 2024 20 Sep 2024
144 Open 144 document View SEC filing for 144 23 Sep 2024 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Sep 2024 18 Sep 2024 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Sep 2024 03 Sep 2024 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2024 23 Aug 2024
144 Open 144 document View SEC filing for 144 23 Aug 2024 001-36102
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 31 Jul 2024 30 Jun 2024 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 31 Jul 2024 31 Jul 2024 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Jul 2024 11 Jul 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Jun 2024 18 Jun 2024
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Jun 2024 18 Jun 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Jun 2024 18 Jun 2024 001-36102
11-K Open 11-K document View SEC filing for 11-K 11-K 18 Jun 2024 31 Dec 2023 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 May 2024 31 May 2024
144 Open 144 document View SEC filing for 144 31 May 2024 001-36102
SD Open SD document View SEC filing for SD SD 23 May 2024 001-36102
S-8 Open S-8 document View SEC filing for S-8 S-8 14 May 2024 333-279398
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 May 2024 30 Apr 2024 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2024 30 Apr 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2024 30 Apr 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2024 30 Apr 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2024 30 Apr 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2024 30 Apr 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2024 30 Apr 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2024 30 Apr 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2024 30 Apr 2024
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 01 May 2024 31 Mar 2024 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 May 2024 01 May 2024 001-36102
ARS Open ARS document View SEC filing for ARS ARS 15 Mar 2024 15 Mar 2024 001-36102
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 15 Mar 2024 001-36102
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 15 Mar 2024 15 Mar 2024 001-36102
PRE 14A Open PRE 14A document | Open XBRL data View SEC filing for PRE 14A PRE 14A 01 Mar 2024 01 Mar 2024 001-36102
144 Open 144 document View SEC filing for 144 22 Feb 2024 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2024 20 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2024 20 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2024 20 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2024 20 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2024 20 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2024 20 Feb 2024
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 21 Feb 2024 31 Dec 2023 001-36102
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC13GA KNOWLES DEC23 14 Feb 2024 005-88124
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 13 Feb 2024 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2024 08 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2024 08 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2024 08 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2024 08 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2024 08 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 09 Feb 2024 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2024 13 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2024 06 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2024 06 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2024 06 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2024 06 Feb 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2024 06 Feb 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Feb 2024 07 Feb 2024 001-36102
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 30 Jan 2024 005-88124
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 22 Jan 2024 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2024 01 Jan 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Dec 2023 20 Dec 2023 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Nov 2023 09 Nov 2023
144 Open 144 document View SEC filing for 144 09 Nov 2023 001-36102
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 Nov 2023 30 Sep 2023 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Nov 2023 02 Nov 2023 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Sep 2023 25 Sep 2023 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Sep 2023 15 Sep 2023 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Sep 2023 18 Sep 2023 001-36102
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 Aug 2023 30 Jun 2023 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Aug 2023 02 Aug 2023 001-36102
11-K Open 11-K document View SEC filing for 11-K 11-K 15 Jun 2023 31 Dec 2022 001-36102
SD Open SD document View SEC filing for SD SD 24 May 2023 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 May 2023 18 May 2023
144 Open 144 document View SEC filing for 144 18 May 2023 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 May 2023 16 May 2023
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 17 May 2023 16 May 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 16 May 2023 16 May 2023 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 May 2023 03 May 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 May 2023 02 May 2023 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2023 02 May 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2023 02 May 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2023 02 May 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2023 02 May 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2023 02 May 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2023 02 May 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2023 02 May 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2023 02 May 2023
144 Open 144 document View SEC filing for 144 03 May 2023 001-36102
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 May 2023 31 Mar 2023 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Apr 2023 27 Apr 2023 001-36102
ARS Open ARS document View SEC filing for ARS ARS 17 Mar 2023 31 Dec 2022 001-36102
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 17 Mar 2023 001-36102
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 17 Mar 2023 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 Feb 2023 23 Feb 2023 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2023 10 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2023 10 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2023 10 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2023 10 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2023 10 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC13GA KNOWLES CORPORATION 12.22 14 Feb 2023 005-88124
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 10 Feb 2023 005-88124
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 09 Feb 2023 31 Dec 2022 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Feb 2023 08 Feb 2023 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2023 08 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2023 08 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2023 08 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2023 08 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2023 08 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 09 Feb 2023 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2023 27 May 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2023 06 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2023 06 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2023 06 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2023 06 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2023 06 Feb 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Feb 2023 03 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 31 Jan 2023 005-88124
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 26 Jan 2023 005-88124
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 20 Jan 2023 005-88124
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 20 Jan 2023 05 Jan 2023
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 20 Jan 2023 06 Jan 2023
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 20 Jan 2023 14 Dec 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Jan 2023 06 Jan 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Jan 2023 05 Jan 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Dec 2022 14 Dec 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Nov 2022 28 Nov 2022 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 16 Nov 2022 16 Nov 2022 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Nov 2022 10 Nov 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Nov 2022 02 Nov 2022
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 27 Oct 2022 30 Sep 2022 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Oct 2022 25 Oct 2022 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Aug 2022 09 Aug 2022 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Aug 2022 04 Aug 2022
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 02 Aug 2022 26 Jul 2022
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 Aug 2022 30 Jun 2022 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Aug 2022 28 Jul 2022 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Jul 2022 26 Jul 2022 001-36102
11-K Open 11-K document View SEC filing for 11-K 11-K 16 Jun 2022 31 Dec 2021 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 May 2022 26 May 2022
SD Open SD document View SEC filing for SD SD 26 May 2022 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 May 2022 23 May 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 May 2022 18 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 May 2022 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 May 2022 09 May 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 May 2022 02 May 2022 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Apr 2022 26 Apr 2022 001-36102
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 Apr 2022 31 Mar 2022 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Apr 2022 28 Apr 2022 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2022 26 Apr 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2022 26 Apr 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2022 26 Apr 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2022 26 Apr 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2022 26 Apr 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2022 26 Apr 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2022 26 Apr 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Mar 2022 30 Mar 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Mar 2022 28 Mar 2022
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 11 Mar 2022 001-36102
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 11 Mar 2022 11 Mar 2022 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Feb 2022 25 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Feb 2022 19 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Feb 2022 19 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Feb 2022 19 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Feb 2022 19 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Feb 2022 19 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2022 10 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC13GA KNOWLES CORP DEC 2021 14 Feb 2022 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Feb 2022 10 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Feb 2022 10 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Feb 2022 10 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Feb 2022 10 Feb 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Feb 2022 10 Feb 2022 001-36102
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 10 Feb 2022 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2022 07 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2022 31 Dec 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2022 07 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2022 07 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2022 07 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2022 07 Feb 2022
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 09 Feb 2022 31 Dec 2021 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Feb 2022 09 Feb 2022 001-36102
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 08 Feb 2022 005-88124
SC 13G Open SC 13G document View SEC filing for SC 13G 02 Feb 2022 005-88124
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 27 Jan 2022 005-88124
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 26 Jan 2022 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jan 2022 03 Jan 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Dec 2021 22 Dec 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Dec 2021 21 Dec 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Dec 2021 13 Dec 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Dec 2021 13 Dec 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Nov 2021 30 Nov 2021 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Nov 2021 12 Nov 2021
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 Oct 2021 30 Sep 2021 001-36102
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 Jul 2021 30 Jun 2021 001-36102
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11-K Open 11-K document View SEC filing for 11-K 11-K 16 Jun 2021 31 Dec 2020 001-36102
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8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Apr 2021 27 Apr 2021 001-36102
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Apr 2021 27 Apr 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Apr 2021 27 Apr 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Apr 2021 27 Apr 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Apr 2021 27 Apr 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Apr 2021 27 Apr 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Apr 2021 27 Apr 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 27 Apr 2021 31 Mar 2021 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 22 Apr 2021 22 Apr 2021 001-36102
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2021 19 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2021 19 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2021 19 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2021 19 Feb 2021
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Feb 2021 15 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Feb 2021 15 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Feb 2021 15 Feb 2021
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2021 10 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2021 10 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2021 10 Feb 2021
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2021 08 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2021 08 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2021 08 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2021 08 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2021 08 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2021 08 Feb 2021
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 10 Feb 2021 31 Dec 2020 001-36102
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8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Feb 2021 04 Feb 2021 001-36102
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Oct 2020 30 Sep 2020 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Oct 2020 29 Oct 2020 001-36102
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8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 Sep 2020 04 Sep 2020 001-36102
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Jul 2020 30 Jun 2020 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Jul 2020 29 Jul 2020 001-36102
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11-K Open 11-K document View SEC filing for 11-K 11-K 18 Jun 2020 31 Dec 2019 001-36102
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8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 May 2020 15 May 2020 001-36102
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2020 06 May 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2020 06 May 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2020 06 May 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2020 06 May 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2020 06 May 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2020 06 May 2020
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 May 2020 31 Mar 2020 001-36102
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DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 20 Apr 2020 001-36102
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2020 19 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2020 19 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2020 19 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2020 19 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2020 19 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Feb 2020 15 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Feb 2020 15 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Feb 2020 15 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Feb 2020 15 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Feb 2020 15 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Feb 2020 15 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2020 12 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2020 12 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2020 12 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2020 12 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2020 12 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2020 12 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2020 10 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2020 10 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2020 10 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2020 10 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2020 10 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2020 10 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2020 10 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2020 16 Oct 2018
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 12 Feb 2020 31 Dec 2019 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2020 11 Feb 2020
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8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Jan 2020 24 Jan 2020 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 Dec 2019 20 Dec 2019 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Nov 2019 06 Nov 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Nov 2019 05 Nov 2019
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Nov 2019 29 Oct 2019 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Oct 2019 29 Oct 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Oct 2019 29 Oct 2019
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 Oct 2019 30 Sep 2019 001-36102
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Oct 2019 24 Oct 2019 001-36102
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SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A KNOWLES CORP 30 Sep 2019 005-88124
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jul 2019 30 Jul 2019
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 31 Jul 2019 30 Jun 2019 001-36102
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jul 2019 26 Jul 2019
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11-K Open 11-K document View SEC filing for 11-K 11-K 18 Jun 2019 31 Dec 2018 001-36102
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 18 Jun 2019 31 May 2019
8-K Open 8-K document View SEC filing for 8-K 8-K 11 Jun 2019 06 Jun 2019 001-36102
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Jun 2019 31 May 2019 001-36102
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2019 31 May 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2019 31 May 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2019 31 May 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2019 31 May 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2019 31 May 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2019 31 May 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2019 31 May 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2019 31 May 2019
SD Open SD document View SEC filing for SD SD 24 May 2019 001-36102
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DFAN14A Open DFAN14A document View SEC filing for DFAN14A KNOWLES CORPORATION 03 Apr 2019 001-36102
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SC 13D Open SC 13D document View SEC filing for SC 13D KNOWLES CORPORATION 11 Mar 2019 005-88124
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2019 28 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2019 28 Feb 2019
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2019 19 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2019 19 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2019 19 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2019 19 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2019 19 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2019 19 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2019 19 Feb 2019
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2019 15 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2019 15 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2019 15 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2019 15 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2019 15 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2019 15 Feb 2019
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 19 Feb 2019 31 Dec 2018 001-36102
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Feb 2019 005-88124
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8-K Open 8-K document View SEC filing for 8-K 8-K 07 Feb 2019 07 Feb 2019 001-36102
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8-K Open 8-K document View SEC filing for 8-K 8-K 24 Oct 2018 24 Oct 2018 001-36102
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8-K Open 8-K document View SEC filing for 8-K 8-K 24 Jul 2018 24 Jul 2018 001-36102
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 28 Jun 2018 22 Jun 2018 001-36102
11-K Open 11-K document View SEC filing for 11-K 11-K 26 Jun 2018 31 Dec 2017 001-36102
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 May 2018 01 May 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 May 2018 01 May 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 May 2018 01 May 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 May 2018 01 May 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 May 2018 01 May 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 May 2018 01 May 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 May 2018 01 May 2018
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S-8 Open S-8 document View SEC filing for S-8 S-8 03 May 2018 333-224638
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DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 14 Mar 2018 001-36102
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Mar 2018 07 Mar 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Mar 2018 07 Mar 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Mar 2018 07 Mar 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Mar 2018 07 Mar 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Mar 2018 07 Mar 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Mar 2018 07 Mar 2018
SC 13G Open SC 13G document View SEC filing for SC 13G 09 Mar 2018 005-88124
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PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 02 Mar 2018 01 May 2018 001-36102
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 Feb 2018 16 Feb 2018 001-36102
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2018 15 Feb 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2018 09 Mar 2017
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2018 15 Feb 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2018 15 Feb 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2018 15 Feb 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2018 15 Feb 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2018 16 Feb 2018
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 20 Feb 2018 31 Dec 2017 001-36102
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Feb 2018 005-88124
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Feb 2018 12 Feb 2018
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A JANUS HENDERSON GROUP PLC OWNS 0% OF KN AS OF 12/31/17 12 Feb 2018 005-88124
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SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 09 Feb 2018 005-88124
8-K Open 8-K document View SEC filing for 8-K 8-K 07 Feb 2018 07 Feb 2018 001-36102
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8-K Open 8-K document View SEC filing for 8-K 8-K 25 Oct 2017 25 Oct 2017 001-36102
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About this filer

Knowles Corp files with the SEC under CIK 0001587523. This page aggregates EDGAR filings and related ownership activity.

Industry: Household Audio & Video Equipment.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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