CCCC - CIK 0001662579
C4 Therapeutics, Inc. has filed 516 documents with the SEC between 2016 and 2026. The most frequent type is insider trade (245 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 | 2023-06-16 | 2023-06-15 |
| Insider trade | 4 | 2023-06-16 | 2023-06-15 |
| Insider trade | 4 | 2023-06-16 | 2023-06-15 |
| Passive ownership stake (update) | SC 13G/A | 2023-06-12 | - |
| Major company event | 8-K | 2023-05-30 | 2023-05-29 |
| Quarterly report | 10-Q | 2023-05-04 | 2023-03-31 |
| Major company event | 8-K | 2023-05-04 | 2023-05-04 |
| EFFECT | - | 2023-05-03 | - |
| Annual report to shareholders | ARS | 2023-04-28 | 2023-04-27 |
| Proxy materials | DEFA14A | 2023-04-28 | - |
| Proxy statement | DEF 14A | 2023-04-28 | - |
| PRE 14A | - | 2023-04-18 | - |
| Passive ownership stake | SC 13G | 2023-04-14 | - |
| Insider trade | 4 | 2023-04-04 | 2023-04-03 |
| Insider trade | 4 | 2023-04-04 | 2023-04-03 |
| Insider trade | 4 | 2023-04-04 | 2023-04-03 |
| Major company event | 8-K | 2023-02-23 | 2023-02-23 |
| Major company event (amended) | 8-K/A | 2023-02-23 | 2023-02-23 |
| Employee stock plan | S-8 | 2023-02-23 | - |
| POS AM | - | 2023-02-23 | - |
| Annual report | 10-K | 2023-02-23 | 2022-12-31 |
| POSASR | - | 2023-02-23 | - |
| Insider trade | 4 | 2023-02-15 | 2023-02-13 |
| Insider trade | 4 | 2023-02-15 | 2023-02-13 |
| Insider trade | 4 | 2023-02-15 | 2023-02-13 |
| Insider trade | 4 | 2023-02-15 | 2023-02-13 |
| Insider trade | 4 | 2023-02-15 | 2023-02-13 |
| Insider trade | 4 | 2023-02-15 | 2023-02-15 |
| Passive ownership stake | SC 13G | 2023-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2023-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2023-02-14 | - |
| Insider trade | 4 | 2023-02-10 | 2023-02-08 |
| Passive ownership stake (update) | SC 13G/A | 2023-02-08 | - |
| Major company event | 8-K | 2023-02-02 | 2023-01-30 |
| Insider trade | 4 | 2023-02-01 | 2023-01-30 |
| Insider trade | 4 | 2023-02-01 | 2023-01-30 |
| Insider trade | 4 | 2023-02-01 | 2023-01-30 |
| Insider trade | 4 | 2023-02-01 | 2023-01-30 |
| Insider trade | 4 | 2023-02-01 | 2023-01-30 |
| Insider trade | 4 | 2023-02-01 | 2023-01-30 |
| Insider trade | 4 | 2023-02-01 | 2023-01-30 |
| Passive ownership stake (update) | SC 13G/A | 2023-01-31 | - |
| Major company event | 8-K | 2023-01-09 | 2023-01-09 |
| Insider trade | 4 | 2023-01-06 | 2023-01-06 |
| Insider trade | 4 | 2023-01-04 | 2023-01-03 |
| Insider trade | 4 | 2023-01-04 | 2023-01-03 |
| Insider trade | 4 | 2023-01-04 | 2023-01-03 |
| Quarterly report | 10-Q | 2022-11-03 | 2022-09-30 |
| Major company event | 8-K | 2022-11-03 | 2022-11-03 |
| Insider trade | 4 | 2022-10-04 | 2022-10-03 |