{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-297556","form_type":"8-K","ticker":"PSA","cik":"0001393311","company_name":"Public Storage","filed_at":"2026-07-07T20:40:24+00:00","discovered_at":"2026-07-07T20:41:00.266535+00:00","generated_at":"2026-07-07T20:41:06.415420+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Public Storage COO Chris Sambar resigns to join T-Mobile; operations team to report to CEO","bullets":["Chris Sambar resigns as COO effective end of July 2026 to become Chief Enterprise Officer at T-Mobile.","Resignation not related to any disagreement with Public Storage on operations, policies, or practices.","Operations leadership team will report directly to CEO Tom Boyle until a permanent replacement is identified.","Company cites deep bench of operational leaders and PS4.0 strategic vision for continuity."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-297556","json":"https://secwatch.observer/filing/0001193125-26-297556.json","markdown":"https://secwatch.observer/filing/0001193125-26-297556.md","text":"https://secwatch.observer/filing/0001193125-26-297556.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526297556/0001193125-26-297556-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526297556/d156543d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-07T20:41:06.415420+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":[{"claim_id":"a401549a88","claim":"Chris Sambar resigned as Chief Operating Officer at Public Storage.","evidence_excerpt":"On July 2, 2026, Chris Sambar, the Chief Operating Officer of Public Storage (the “Company”), resigned effective at the end of July to join T-Mobile as Chief Enterprise Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526297556/0001193125-26-297556-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}