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 |
|---|---|---|---|
| Major company event | 8-K | 2026-05-19 | 2026-05-14 |
| Insider trade | 4 | 2026-05-12 | 2026-05-08 |
| New insider ownership | 3 | 2026-05-01 | 2026-04-27 |
| SCHEDULE 13G | - | 2026-04-29 | - |
| Quarterly report | 10-Q | 2026-04-29 | 2026-03-31 |
| Major company event | 8-K | 2026-04-29 | 2026-04-29 |
| Major company event | 8-K | 2026-04-29 | 2026-04-29 |
| Proxy materials | DEFA14A | 2026-04-02 | - |
| Proxy statement | DEF 14A | 2026-04-02 | 2026-04-02 |
| SCHEDULE 13G/A | - | 2026-03-26 | - |
| Insider trade | 4 | 2026-02-26 | 2026-02-24 |
| Insider trade | 4 | 2026-02-26 | 2026-02-24 |
| Annual report | 10-K | 2026-02-24 | 2025-12-31 |
| Insider trade | 4 | 2026-02-13 | 2026-02-12 |
| Insider trade | 4 | 2026-02-13 | 2026-02-11 |
| Insider trade | 4 | 2026-02-13 | 2026-02-11 |
| Insider trade | 4 | 2026-02-13 | 2026-02-11 |
| Insider sale notice | 144 | 2026-02-12 | - |
| SCHEDULE 13G/A | - | 2026-02-11 | - |
| Insider trade (amended) | 4/A | 2026-02-11 | 2026-02-05 |
| Insider trade | 4 | 2026-02-11 | 2026-02-09 |
| Insider trade | 4 | 2026-02-11 | 2026-02-09 |
| Major company event | 8-K | 2026-02-10 | 2026-02-10 |
| Major company event | 8-K | 2026-02-10 | 2026-02-10 |
| Insider trade | 4 | 2026-02-09 | 2026-02-06 |
| Insider trade | 4 | 2026-02-09 | 2026-02-05 |
| Insider trade | 4 | 2026-02-09 | 2026-02-05 |
| Insider trade | 4 | 2026-02-03 | 2026-02-02 |
| Insider sale notice | 144 | 2026-02-02 | - |
| Major company event | 8-K | 2025-11-26 | 2025-11-21 |
| Major company event | 8-K | 2025-11-24 | 2025-11-24 |
| SCHEDULE 13G/A | - | 2025-11-14 | - |
| Insider trade | 4 | 2025-11-10 | 2025-11-06 |
| Insider trade | 4 | 2025-11-10 | 2025-11-06 |
| Insider trade | 4 | 2025-11-10 | 2025-11-06 |
| New insider ownership | 3 | 2025-11-10 | 2025-11-06 |
| Insider trade | 4 | 2025-11-10 | 2025-11-06 |
| Insider trade | 4 | 2025-11-10 | 2025-11-06 |
| Insider trade | 4 | 2025-11-10 | 2025-11-06 |
| Major company event | 8-K | 2025-11-06 | 2025-11-05 |
| Quarterly report | 10-Q | 2025-10-28 | 2025-09-30 |
| Major company event | 8-K | 2025-10-28 | 2025-10-28 |
| Major company event | 8-K | 2025-10-28 | 2025-10-28 |
| SCHEDULE 13G/A | - | 2025-10-17 | - |
| SCHEDULE 13G/A | - | 2025-08-14 | - |
| SCHEDULE 13G/A | - | 2025-08-14 | - |
| Insider trade | 4 | 2025-07-29 | 2025-07-29 |
| Quarterly report | 10-Q | 2025-07-24 | 2025-06-30 |
| Major company event | 8-K | 2025-07-24 | 2025-07-24 |
| Major company event | 8-K | 2025-07-24 | 2025-07-24 |