{"filing":{"accession_number":"0001193125-26-333001","cik":"0002058758","ticker":"AVBC","company_name":"Avidia Bancorp, Inc.","form":"8-K","filing_date":"2026-08-04","report_date":"2026-08-04","primary_document":"avbc-20260804.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2058758/000119312526333001/avbc-20260804.htm"},"events":[{"id":23692,"run_id":21425,"accession_number":"0001193125-26-333001","anchor_item_number":"8.01","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.92,"summary":"The Board authorized a $30 million stock repurchase program effective August 4, 2026, which constitutes a return of capital to shareholders through share buybacks. While not a traditional dividend, share repurchase programs are classified as dividend_distribution events under the taxonomy as they represent distributions or returns of capital to security holders. The authorization of a material $30 million buyback program is material to investors assessing capital allocation and shareholder value.","company_name":"Avidia Bancorp, Inc.","ticker":"AVBC","filing_date":"2026-08-04","form":"8-K","submitted_at":null,"items":[{"id":23998,"accession_number":"0001193125-26-333001","item_number":"8.01","item_title":"Other Events.","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.92,"reasoning":"The Board authorized a $30 million stock repurchase program effective August 4, 2026, which constitutes a return of capital to shareholders through share buybacks. While not a traditional dividend, share repurchase programs are classified as dividend_distribution events under the taxonomy as they represent distributions or returns of capital to security holders. The authorization of a material $30 million buyback program is material to investors assessing capital allocation and shareholder value.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-05T00:25:19.860339+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":23998,"accession_number":"0001193125-26-333001","item_number":"8.01","item_title":"Other Events.","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.92,"reasoning":"The Board authorized a $30 million stock repurchase program effective August 4, 2026, which constitutes a return of capital to shareholders through share buybacks. While not a traditional dividend, share repurchase programs are classified as dividend_distribution events under the taxonomy as they represent distributions or returns of capital to security holders. The authorization of a material $30 million buyback program is material to investors assessing capital allocation and shareholder value.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-05T00:25:19.860339+00:00","company_name":"Avidia Bancorp, Inc.","ticker":"AVBC","filing_date":"2026-08-04"}]}