# Knowles Corp: filings

KN · NYSE · CIK 1587523 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/kn.md) · [Financials](/companies/kn/financials.md) · [Filings](/companies/kn/filings.md) · [Insiders](/companies/kn/insiders.md)

## Reports and events: 196 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 520, 8-K 127, 144 50, SC 13G/A 40, 10-Q 38, 3 36, SC 13G 22, DEFA14A 17, 10-K 13, DEF 14A 12, SD 12, 11-K 10, 4/A 7, CORRESP 7, SCHEDULE 13G/A 7, UPLOAD 7, 425 6, ARS 6, S-8 6, SC TO-T/A 6, 10-12B/A 5, SCHEDULE 13G 5, DFAN14A 4, PRE 14A 3, 8-K/A 2, DEFC14A 2, PREC14A 2, S-4/A 2, SC 13D 2, SC 13D/A 2, 10-12B 1, 15-15D 1, 424B3 1, CERTNYS 1, EFFECT 1, S-4 1, S-8 POS 1, SC TO-T 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-22 | 16:05 ET | [8-K](/filings/0001587523-26-000033.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-26-000033 |
| 2026-07-28 | 16:21 ET | [8-K/A](/filings/0001587523-26-000031.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001587523-26-000031 |
| 2026-07-28 | 16:06 ET | [10-Q](/filings/0001587523-26-000030.md) | Quarterly report, period 2026-06-30 | 0001587523-26-000030 |
| 2026-07-23 | 16:05 ET | [8-K](/filings/0001587523-26-000027.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-26-000027 |
| 2026-04-29 | 16:41 ET | [8-K](/filings/0001587523-26-000021.md) | 5.07 Shareholder vote results | 0001587523-26-000021 |
| 2026-04-28 | 16:37 ET | [10-Q](/filings/0001587523-26-000018.md) | Quarterly report, period 2026-03-31 | 0001587523-26-000018 |
| 2026-04-23 | 16:05 ET | [8-K](/filings/0001587523-26-000016.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-26-000016 |
| 2026-03-11 | 16:33 ET | [DEF 14A](/filings/0001587523-26-000010.md) | Proxy statement, period 2026-03-11 | 0001587523-26-000010 |
| 2026-02-20 | 17:08 ET | [8-K](/filings/0001587523-26-000007.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001587523-26-000007 |
| 2026-02-09 | 16:06 ET | [10-K](/filings/0001587523-26-000005.md) | Annual report, period 2025-12-31 | 0001587523-26-000005 |
| 2026-02-05 | 16:05 ET | [8-K](/filings/0001587523-26-000002.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-26-000002 |
| 2025-10-28 | 16:02 ET | [10-Q](/filings/0001587523-25-000079.md) | Quarterly report, period 2025-09-30 | 0001587523-25-000079 |
| 2025-10-23 | 16:05 ET | [8-K](/filings/0001587523-25-000077.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-25-000077 |
| 2025-07-29 | 16:03 ET | [10-Q](/filings/0001587523-25-000066.md) | Quarterly report, period 2025-06-30 | 0001587523-25-000066 |
| 2025-07-24 | 16:05 ET | [8-K](/filings/0001587523-25-000064.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-25-000064 |
| 2025-05-13 | 09:00 ET | [8-K](/filings/0001587523-25-000057.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587523-25-000057 |
| 2025-05-01 | 18:09 ET | [8-K](/filings/0001587523-25-000046.md) | 5.07 Shareholder vote results | 0001587523-25-000046 |
| 2025-04-29 | 16:13 ET | [10-Q](/filings/0001587523-25-000037.md) | Quarterly report, period 2025-03-31 | 0001587523-25-000037 |
| 2025-04-24 | 16:05 ET | [8-K](/filings/0001587523-25-000035.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-25-000035 |
| 2025-03-14 | 12:26 ET | [DEF 14A](/filings/0001587523-25-000031.md) | Proxy statement, period 2025-03-14 | 0001587523-25-000031 |
| 2025-02-25 | 18:07 ET | [8-K](/filings/0001587523-25-000025.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001587523-25-000025 |
| 2025-02-13 | 16:07 ET | [10-K](/filings/0001587523-25-000010.md) | Annual report, period 2024-12-31 | 0001587523-25-000010 |
| 2025-02-13 | 16:05 ET | [8-K](/filings/0001587523-25-000009.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587523-25-000009 |
| 2024-12-30 | 16:37 ET | [8-K](/filings/0001587523-24-000102.md) | 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587523-24-000102 |
| 2024-12-09 | 12:25 ET | [8-K](/filings/0001587523-24-000096.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587523-24-000096 |
| 2024-10-31 | 14:43 ET | [8-K](/filings/0001587523-24-000086.md) | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001587523-24-000086 |
| 2024-10-29 | 16:05 ET | [10-Q](/filings/0001587523-24-000083.md) | Quarterly report, period 2024-09-30 | 0001587523-24-000083 |
| 2024-10-24 | 16:05 ET | [8-K](/filings/0001587523-24-000081.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-24-000081 |
| 2024-09-19 | 09:09 ET | [8-K](/filings/0001587523-24-000076.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587523-24-000076 |
| 2024-09-06 | 16:03 ET | [8-K](/filings/0001587523-24-000074.md) | 5.02 Departure or appointment of officers or directors | 0001587523-24-000074 |
| 2024-07-31 | 17:00 ET | [10-Q](/filings/0001587523-24-000071.md) | Quarterly report, period 2024-06-30 | 0001587523-24-000071 |
| 2024-07-31 | 16:05 ET | [8-K](/filings/0001587523-24-000070.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-24-000070 |
| 2024-06-18 | 16:17 ET | [8-K](/filings/0001587523-24-000064.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587523-24-000064 |
| 2024-05-07 | 18:59 ET | [8-K](/filings/0001587523-24-000051.md) | 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001587523-24-000051 |
| 2024-05-01 | 17:01 ET | [10-Q](/filings/0001587523-24-000040.md) | Quarterly report, period 2024-03-31 | 0001587523-24-000040 |
| 2024-05-01 | 16:01 ET | [8-K](/filings/0001587523-24-000039.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-24-000039 |
| 2024-03-15 | 11:54 ET | [DEF 14A](/filings/0001587523-24-000033.md) | Proxy statement, period 2024-03-15 | 0001587523-24-000033 |
| 2024-02-21 | 16:44 ET | [10-K](/filings/0001587523-24-000017.md) | Annual report, period 2023-12-31 | 0001587523-24-000017 |
| 2024-02-07 | 16:02 ET | [8-K](/filings/0001587523-24-000003.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-24-000003 |
| 2023-12-27 | 12:35 ET | [8-K](/filings/0001587523-23-000084.md) | 5.02 Departure or appointment of officers or directors | 0001587523-23-000084 |
| 2023-11-02 | 16:03 ET | [10-Q](/filings/0001587523-23-000081.md) | Quarterly report, period 2023-09-30 | 0001587523-23-000081 |
| 2023-11-02 | 16:01 ET | [8-K](/filings/0001587523-23-000080.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-23-000080 |
| 2023-09-28 | 17:33 ET | [8-K](/filings/0001587523-23-000077.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001587523-23-000077 |
| 2023-09-21 | 17:45 ET | [8-K](/filings/0001587523-23-000075.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001587523-23-000075 |
| 2023-09-18 | 11:12 ET | [8-K](/filings/0001587523-23-000073.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587523-23-000073 |
| 2023-08-02 | 17:00 ET | [10-Q](/filings/0001587523-23-000071.md) | Quarterly report, period 2023-06-30 | 0001587523-23-000071 |
| 2023-08-02 | 16:05 ET | [8-K](/filings/0001587523-23-000070.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001587523-23-000070 |
| 2023-05-16 | 14:42 ET | [8-K](/filings/0001587523-23-000055.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587523-23-000055 |
| 2023-05-04 | 15:51 ET | [8-K](/filings/0001587523-23-000052.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001587523-23-000052 |
| 2023-05-02 | 09:10 ET | [10-Q](/filings/0001587523-23-000041.md) | Quarterly report, period 2023-03-31 | 0001587523-23-000041 |

Page 1 of 4. [Older](/companies/kn/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 16:06 ET. No prices; not investment advice.