CTS - CIK 0000026058
CTS CORP has filed 1,586 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (664 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 |
|---|---|---|---|
| Activist ownership stake (update) | SC 13D/A | 1999-01-07 | - |
| Quarterly report | 10-Q | 1998-11-10 | 1998-09-27 |
| Major company event | 8-K | 1998-09-16 | 1998-09-01 |
| 8-A12B | - | 1998-09-01 | - |
| Major company event | 8-K | 1998-09-01 | 1998-09-01 |
| Quarterly report | 10-Q | 1998-08-12 | 1998-06-28 |
| Activist ownership stake (update) | SC 13D/A | 1998-07-23 | - |
| Quarterly report (amended) | 10-Q/A | 1998-05-13 | 1998-03-29 |
| Quarterly report | 10-Q | 1998-05-12 | 1998-03-29 |
| Proxy materials | DEFA14A | 1998-05-04 | - |
| Activist ownership stake (update) | SC 13D/A | 1998-04-27 | - |
| Major company event | 8-K | 1998-03-31 | 1998-03-31 |
| Annual report | 10-K | 1998-03-27 | 1997-12-31 |
| DEFR14A | - | 1998-03-23 | - |
| Proxy statement | DEF 14A | 1998-03-18 | 1997-12-31 |
| Activist ownership stake (update) | SC 13D/A | 1998-03-06 | - |
| Activist ownership stake (update) | SC 13D/A | 1998-02-18 | - |
| Activist ownership stake (update) | SC 13D/A | 1998-01-07 | - |
| Activist ownership stake (update) | SC 13D/A | 1997-11-18 | - |
| Quarterly report | 10-Q | 1997-11-12 | 1997-09-28 |
| Activist ownership stake (update) | SC 13D/A | 1997-10-27 | - |
| Activist ownership stake | SC 13D | 1997-10-24 | - |
| Major company event | 8-K | 1997-10-20 | 1997-10-20 |
| Activist ownership stake (update) | SC 13D/A | 1997-10-17 | - |
| Activist ownership stake (update) | SC 13D/A | 1997-10-10 | - |
| Activist ownership stake (update) | SC 13D/A | 1997-10-03 | - |
| Activist ownership stake (update) | SC 13D/A | 1997-09-24 | - |
| S-4 | - | 1997-09-03 | - |
| Annual report (amended) | 10-K/A | 1997-08-19 | 1996-12-31 |
| Activist ownership stake (update) | SC 13D/A | 1997-08-18 | - |
| Activist ownership stake (update) | SC 13D/A | 1997-08-12 | - |
| Quarterly report | 10-Q | 1997-08-12 | 1997-06-29 |
| Activist ownership stake (update) | SC 13D/A | 1997-07-18 | - |
| Activist ownership stake | SC 13D | 1997-06-27 | - |
| Activist ownership stake (update) | SC 13D/A | 1997-06-23 | - |
| New insider ownership | 3 | 1997-06-23 | 1997-06-13 |
| SC 14D1/A | - | 1997-06-16 | - |
| Proxy materials | DEFA14A | 1997-06-16 | - |
| SC 14D1/A | - | 1997-06-12 | - |
| SC 14D1/A | - | 1997-06-09 | - |
| Activist ownership stake (update) | SC 13D/A | 1997-06-06 | - |
| SC 14D1/A | - | 1997-06-05 | - |
| SC 14D1/A | - | 1997-06-03 | - |
| SC 14D1/A | - | 1997-06-02 | - |
| Activist ownership stake (update) | SC 13D/A | 1997-06-02 | - |
| SC 14D1/A | - | 1997-05-21 | - |
| SC 14D1/A | - | 1997-05-19 | - |
| SC 14D1 | - | 1997-05-16 | - |
| Activist ownership stake (update) | SC 13D/A | 1997-05-14 | - |
| Activist ownership stake (update) | SC 13D/A | 1997-05-12 | - |