{"schema_version":"secwatch.filing_event.v1","accession":"0001619856-23-000042","form_type":"8-K","ticker":"CRBU","cik":"0001619856","company_name":"Caribou Biosciences, Inc.","filed_at":"2023-03-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:45.853575+00:00","generated_at":"2026-06-17T16:41:03.134924+00:00","sec_items":["8.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Caribou Biosciences schedules 2023 annual meeting for June 15, 2023","bullets":["Annual meeting will be held virtually on June 15, 2023 at 7:30 a.m. PDT.","Record date for voting is April 17, 2023; only stockholders of record as of that date may vote.","Further details about the meeting will be provided at a later date."],"urls":{"canonical":"https://secwatch.observer/filing/0001619856-23-000042","json":"https://secwatch.observer/filing/0001619856-23-000042.json","markdown":"https://secwatch.observer/filing/0001619856-23-000042.md","text":"https://secwatch.observer/filing/0001619856-23-000042.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1619856/000161985623000042/0001619856-23-000042-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1619856/000161985623000042/crbu-20230324.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T16:41:03.134924+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}