{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-23-042640","form_type":"8-K","ticker":"EXR","cik":"0001289490","company_name":"Extra Space Storage Inc.","filed_at":"2023-12-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.542523+00:00","generated_at":"2026-06-07T07:47:11.504475+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Extra Space Storage CEO terminates 10b5-1 trading plan; 5,000 shares sold under plan","bullets":["CEO Joseph D. Margolis terminated his 10b5-1 trading plan on Dec. 18, 2023.","Plan adopted Feb. 24, 2023 authorized up to 20,000 shares; 5,000 shares were sold before termination.","No reason for termination was disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-23-042640","json":"https://secwatch.observer/filing/0001628280-23-042640.json","markdown":"https://secwatch.observer/filing/0001628280-23-042640.md","text":"https://secwatch.observer/filing/0001628280-23-042640.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1289490/000162828023042640/0001628280-23-042640-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1289490/000162828023042640/exr-20231222.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T07:47:11.504475+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"}