CPK - CIK 0000019745
CHESAPEAKE UTILITIES CORP has filed 1,783 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (738 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 | 2026-05-26 | 2026-05-21 |
| Insider sale notice | 144 | 2026-05-21 | - |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| Insider sale notice | 144 | 2026-05-20 | - |
| Insider trade (amended) | 4/A | 2026-05-15 | 2026-02-24 |
| Insider trade (amended) | 4/A | 2026-05-15 | 2026-02-24 |
| Insider trade (amended) | 4/A | 2026-05-15 | 2026-02-24 |
| Insider trade (amended) | 4/A | 2026-05-15 | 2026-02-24 |
| Insider trade (amended) | 4/A | 2026-05-15 | 2026-02-24 |
| Insider trade (amended) | 4/A | 2026-05-15 | 2026-02-24 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Major company event | 8-K | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Quarterly report | 10-Q | 2026-05-06 | 2026-03-31 |
| Major company event | 8-K | 2026-05-06 | 2026-05-06 |
| SCHEDULE 13G | - | 2026-04-29 | - |
| SCHEDULE 13G/A | - | 2026-04-24 | - |
| SCHEDULE 13G/A | - | 2026-03-26 | - |
| Proxy materials | DEFA14A | 2026-03-25 | - |
| Proxy statement | DEF 14A | 2026-03-25 | 2026-05-06 |
| Annual report to shareholders | ARS | 2026-03-25 | 2025-12-31 |
| Major company event | 8-K | 2026-03-24 | 2026-03-24 |
| Insider trade | 4 | 2026-02-26 | 2026-02-24 |
| Insider trade | 4 | 2026-02-26 | 2026-02-24 |
| Insider trade | 4 | 2026-02-26 | 2026-02-24 |
| Insider trade | 4 | 2026-02-26 | 2026-02-24 |
| Insider trade | 4 | 2026-02-26 | 2026-02-24 |
| Insider trade | 4 | 2026-02-26 | 2026-02-24 |
| Annual report | 10-K | 2026-02-25 | 2025-12-31 |
| Major company event | 8-K | 2026-02-25 | 2026-02-25 |
| SCHEDULE 13G/A | - | 2026-02-17 | - |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Annual insider summary | 5 | 2026-02-17 | 2025-12-31 |
| Insider trade | 4 | 2026-01-08 | 2026-01-06 |
| Insider trade | 4 | 2026-01-08 | 2026-01-06 |