CRBU - Company ID 0001619856
Caribou Biosciences, Inc. has filed 315 public company documents between 2014 and 2026. The most frequent type is insider trade (100 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.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 10-Q | Quarterly report | 4mo ago2026-05-07 | 2026-03-31 | View filing |
| 8-K | Major company event | 4mo ago2026-05-07 | 2026-05-07 | View filing |
| DEFR14A | DEFR14A | 4mo ago2026-05-01 | - | View filing |
| ARS | Annual report to shareholders | 4mo ago2026-04-24 | 2025-12-31 | View filing |
| DEFA14A | Proxy materials | 4mo ago2026-04-24 | - | View filing |
| DEF 14A | Proxy statement | 4mo ago2026-04-24 | 2025-12-31 | View filing |
| PRE 14A | PRE 14A | 5mo ago2026-04-10 | 2025-12-31 | View filing |
| 8-K | Major company event | 5mo ago2026-03-31 | 2026-03-31 | View filing |
| 10-K | Annual report | 6mo ago2026-03-05 | 2025-12-31 | View filing |
| 8-K | Major company event | 6mo ago2026-03-05 | 2026-03-05 | View filing |
| S-8 | Employee stock plan | 6mo ago2026-03-05 | - | View filing |
| 4 | Insider trade | 6mo ago2026-02-27 | 2026-02-25 | View filing |
| 144 | Insider sale notice | 6mo ago2026-02-25 | - | View filing |
| 144 | Insider sale notice | 6mo ago2026-02-25 | - | View filing |
| 144 | Insider sale notice | 6mo ago2026-02-25 | - | View filing |
| 4 | Insider trade | 6mo ago2026-02-24 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-24 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-24 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-24 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-20 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-20 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-20 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-20 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-20 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-20 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-20 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-20 | 2026-02-20 | View filing |
| 4 | Insider trade | 6mo ago2026-02-20 | 2026-02-20 | View filing |
| 10-Q | Quarterly report | 10mo ago2025-11-12 | 2025-09-30 | View filing |
| 8-K | Major company event | 10mo ago2025-11-12 | 2025-11-12 | View filing |
| 8-K | Major company event | 10mo ago2025-11-03 | 2025-11-03 | View filing |
| 10-Q | Quarterly report | 1y ago2025-08-12 | 2025-06-30 | View filing |
| 8-K | Major company event | 1y ago2025-08-12 | 2025-08-12 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 1y ago2025-07-16 | - | View filing |
| 8-K | Major company event | 1y ago2025-06-23 | 2025-06-18 | View filing |
| 8-K | Major company event | 1y ago2025-06-13 | 2025-06-12 | View filing |
| EFFECT | EFFECT | 1y ago2025-05-14 | - | View filing |
| CORRESP | Company correspondence | 1y ago2025-05-13 | - | View filing |
| UPLOAD | SEC correspondence | 1y ago2025-05-12 | - | View filing |
| DEFA14A | Proxy materials | 1y ago2025-05-08 | - | View filing |
| 10-Q | Quarterly report | 1y ago2025-05-08 | 2025-03-31 | View filing |
| 8-K | Major company event | 1y ago2025-05-08 | 2025-05-08 | View filing |
| S-3 | Securities registration | 1y ago2025-05-08 | - | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 1y ago2025-04-30 | - | View filing |
| ARS | Annual report to shareholders | 1y ago2025-04-25 | 2024-12-31 | View filing |
| DEFA14A | Proxy materials | 1y ago2025-04-25 | - | View filing |
| DEF 14A | Proxy statement | 1y ago2025-04-25 | 2024-12-31 | View filing |
| SCHEDULE 13D | SCHEDULE 13D | 1y ago2025-04-25 | - | View filing |
| 8-K | Major company event | 1y ago2025-04-24 | 2025-04-24 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 1y ago2025-04-17 | - | View filing |