{"filing":{"accession_number":"0001193125-26-282749","cik":"0001585389","ticker":"SMA","company_name":"SmartStop Self Storage REIT, Inc.","form":"8-K","filing_date":"2026-06-25","report_date":null,"primary_document":"ck0001585389-20260623.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1585389/000119312526282749/ck0001585389-20260623.htm"},"events":[{"id":13867,"run_id":12321,"accession_number":"0001193125-26-282749","anchor_item_number":"5.03","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"summary":"SmartStop reclassified authorized but unissued shares of Class A and Class T Common Stock into undesignated common stock via Articles Supplementary filed with Maryland, without increasing the total number of authorized shares.","company_name":"SmartStop Self Storage REIT, Inc.","ticker":"SMA","filing_date":"2026-06-25","form":"8-K","submitted_at":null,"items":[{"id":11134,"accession_number":"0001193125-26-282749","item_number":"5.03","item_title":"Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This disclosure describes a reclassification of authorized but unissued shares of Class A and Class T Common Stock into undesignated common stock via Articles Supplementary filed with Maryland. The filing explicitly states \"The reclassification did not effect any increase in the total number of authorized shares of stock of the Company,\" making this a routine administrative restructuring of share classes rather than a material capital event. It is a governance matter (charter amendment) but lacks the substance to affect investor decision-making.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-25T20:08:40.572076+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":13868,"run_id":12321,"accession_number":"0001193125-26-282749","anchor_item_number":"5.07","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"summary":"SmartStop held its 2026 Annual Meeting of Stockholders on June 23, 2026, with shareholders voting on four proposals: election of six directors, advisory vote on executive compensation, frequency of future advisory votes on compensation, and ratification of BDO USA as independent auditor.","company_name":"SmartStop Self Storage REIT, Inc.","ticker":"SMA","filing_date":"2026-06-25","form":"8-K","submitted_at":null,"items":[{"id":11135,"accession_number":"0001193125-26-282749","item_number":"5.07","item_title":"Submission of Matters to a Vote of Security Holders.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a clear disclosure of shareholder voting results from SmartStop's 2026 Annual Meeting of Stockholders held on June 23, 2026, covering four proposals: election of six directors, advisory vote on executive compensation, frequency of future advisory votes on compensation, and ratification of BDO USA as independent auditor. Item 5.07 explicitly requires disclosure of shareholder vote results, and these outcomes are material to investors assessing corporate governance and board composition.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-25T20:08:40.572076+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":11134,"accession_number":"0001193125-26-282749","item_number":"5.03","item_title":"Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This disclosure describes a reclassification of authorized but unissued shares of Class A and Class T Common Stock into undesignated common stock via Articles Supplementary filed with Maryland. The filing explicitly states \"The reclassification did not effect any increase in the total number of authorized shares of stock of the Company,\" making this a routine administrative restructuring of share classes rather than a material capital event. It is a governance matter (charter amendment) but lacks the substance to affect investor decision-making.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-25T20:08:40.572076+00:00","company_name":"SmartStop Self Storage REIT, Inc.","ticker":"SMA","filing_date":"2026-06-25"},{"id":11135,"accession_number":"0001193125-26-282749","item_number":"5.07","item_title":"Submission of Matters to a Vote of Security Holders.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a clear disclosure of shareholder voting results from SmartStop's 2026 Annual Meeting of Stockholders held on June 23, 2026, covering four proposals: election of six directors, advisory vote on executive compensation, frequency of future advisory votes on compensation, and ratification of BDO USA as independent auditor. Item 5.07 explicitly requires disclosure of shareholder vote results, and these outcomes are material to investors assessing corporate governance and board composition.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-25T20:08:40.572076+00:00","company_name":"SmartStop Self Storage REIT, Inc.","ticker":"SMA","filing_date":"2026-06-25"}]}