KN - CIK 0001587523
Knowles Corp has filed 974 documents with the SEC between 2013 and 2026. The most frequent type is insider trade (515 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2017-02-21 | 2017-02-16 |
| Insider trade | 4 | 2017-02-21 | 2017-02-16 |
| Insider trade | 4 | 2017-02-21 | 2017-02-16 |
| Insider trade | 4 | 2017-02-21 | 2017-02-16 |
| Insider trade | 4 | 2017-02-21 | 2017-02-16 |
| Insider trade | 4 | 2017-02-21 | 2016-03-11 |
| Insider trade | 4 | 2017-02-21 | 2017-02-16 |
| Passive ownership stake | SC 13G | 2017-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2017-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2017-02-10 | - |
| Passive ownership stake | SC 13G | 2017-02-10 | - |
| Passive ownership stake (update) | SC 13G/A | 2017-02-08 | - |
| Passive ownership stake (update) | SC 13G/A | 2017-02-08 | - |
| Passive ownership stake | SC 13G | 2017-02-07 | - |
| Major company event | 8-K | 2017-02-06 | 2017-02-06 |
| Passive ownership stake (update) | SC 13G/A | 2017-01-25 | - |
| Insider trade | 4 | 2016-11-22 | 2016-11-18 |
| Quarterly report | 10-Q | 2016-11-02 | 2016-09-30 |
| Major company event | 8-K | 2016-10-24 | 2016-10-24 |
| Insider trade | 4 | 2016-08-15 | 2016-08-12 |
| SEC correspondence | UPLOAD | 2016-08-15 | - |
| Quarterly report | 10-Q | 2016-08-09 | 2016-06-30 |
| Company correspondence | CORRESP | 2016-08-03 | - |
| Insider trade | 4 | 2016-08-01 | 2016-07-29 |
| Insider trade | 4 | 2016-08-01 | 2016-07-30 |
| Major company event | 8-K | 2016-07-26 | 2016-07-26 |
| Company correspondence | CORRESP | 2016-07-07 | - |
| Major company event | 8-K | 2016-07-07 | 2016-07-07 |
| Company correspondence | CORRESP | 2016-06-27 | - |
| Employee plan annual report | 11-K | 2016-06-23 | 2015-12-31 |
| SEC correspondence | UPLOAD | 2016-06-15 | - |
| SD | - | 2016-05-26 | - |
| Major company event | 8-K | 2016-05-13 | 2016-05-11 |
| Insider trade | 4 | 2016-05-10 | 2016-05-06 |
| Insider trade | 4 | 2016-05-10 | 2016-05-06 |
| Insider trade | 4 | 2016-05-10 | 2016-05-06 |
| Insider trade | 4 | 2016-05-10 | 2016-05-06 |
| Insider trade | 4 | 2016-05-10 | 2016-05-06 |
| Insider trade | 4 | 2016-05-10 | 2016-05-06 |
| Insider trade | 4 | 2016-05-10 | 2016-05-06 |
| Quarterly report | 10-Q | 2016-05-05 | 2016-03-31 |
| Employee stock plan | S-8 | 2016-05-05 | - |
| Major company event | 8-K | 2016-05-04 | 2016-04-28 |
| Major company event | 8-K | 2016-05-04 | 2016-05-02 |
| Major company event | 8-K | 2016-04-29 | 2016-04-28 |
| Major company event | 8-K | 2016-04-27 | 2016-04-27 |
| Major company event | 8-K | 2016-04-25 | 2016-04-25 |
| Proxy materials | DEFA14A | 2016-03-15 | - |
| Proxy statement | DEF 14A | 2016-03-15 | 2016-05-03 |
| Insider trade | 4 | 2016-03-09 | 2016-03-07 |