{"ticker": "CLBK", "overview": {"cik": "2115119", "ticker": "CLBK", "name": "Columbia Financial, Inc./MD/", "industry": "Savings Institution, Federally Chartered", "country": "United States", "sic": "6035", "announcements": [{"form": "4", "date": "2026-10-20", "title": "FORM 4", "accession": "0001729897-26-000053", "price_sensitive": false}, {"form": "4", "date": "2026-10-20", "title": "FORM 4", "accession": "0001729859-26-000055", "price_sensitive": false}, {"form": "4", "date": "2026-10-06", "title": "FORM 4", "accession": "0001729897-26-000052", "price_sensitive": false}, {"form": "4", "date": "2026-10-06", "title": "FORM 4", "accession": "0001729840-26-000034", "price_sensitive": false}, {"form": "4", "date": "2026-10-06", "title": "FORM 4", "accession": "0001729859-26-000054", "price_sensitive": false}, {"form": "4", "date": "2026-09-22", "title": "FORM 4", "accession": "0001729859-26-000052", "price_sensitive": false}, {"form": "4", "date": "2026-09-22", "title": "FORM 4", "accession": "0001729897-26-000050", "price_sensitive": false}, {"form": "4", "date": "2026-09-09", "title": "FORM 4", "accession": "0001729859-26-000050", "price_sensitive": false}, {"form": "4", "date": "2026-09-09", "title": "FORM 4", "accession": "0001729897-26-000048", "price_sensitive": false}, {"form": "4", "date": "2026-09-09", "title": "FORM 4", "accession": "0001729840-26-000032", "price_sensitive": false}, {"form": "4", "date": "2026-09-04", "title": "FORM 4", "accession": "0001729840-26-000030", "price_sensitive": false}, {"form": "4", "date": "2026-08-28", "title": "FORM 4", "accession": "0001949911-26-000016", "price_sensitive": false}, {"form": "4", "date": "2026-08-28", "title": "FORM 4", "accession": "0001752640-26-000013", "price_sensitive": false}, {"form": "4", "date": "2026-08-28", "title": "FORM 4", "accession": "0001813570-26-000009", "price_sensitive": false}, {"form": "4", "date": "2026-08-28", "title": "FORM 4", "accession": "0001839477-26-000016", "price_sensitive": false}, {"form": "4", "date": "2026-08-28", "title": "FORM 4", "accession": "0001729840-26-000028", "price_sensitive": false}, {"form": "4", "date": "2026-08-28", "title": "FORM 4", "accession": "0001729897-26-000046", "price_sensitive": false}, {"form": "4", "date": "2026-08-28", "title": "FORM 4", "accession": "0001729859-26-000048", "price_sensitive": false}, {"form": "4", "date": "2026-08-28", "title": "FORM 4", "accession": "0001731365-26-000009", "price_sensitive": false}, {"form": "4", "date": "2026-08-28", "title": "FORM 4", "accession": "0001729835-26-000013", "price_sensitive": false}, {"form": "4", "date": "2026-08-25", "title": "FORM 4", "accession": "0001729859-26-000046", "price_sensitive": false}, {"form": "4", "date": "2026-08-25", "title": "FORM 4", "accession": "0001729897-26-000044", "price_sensitive": false}, {"form": "4", "date": "2026-08-11", "title": "FORM 4", "accession": "0001729840-26-000026", "price_sensitive": false}, {"form": "4", "date": "2026-08-11", "title": "FORM 4", "accession": "0001729859-26-000044", "price_sensitive": false}, {"form": "4", "date": "2026-08-11", "title": "FORM 4", "accession": "0001729897-26-000042", "price_sensitive": false}]}, "description": "Columbia Financial, Inc./MD/ trades as CLBK on the NASDAQ and is registered in the United States, classified under Savings Institution, Federally Chartered (SIC 6035). Privy Trades holds 41 insider filings for the company, from July 2026 to September 2026. Across those, 16 insiders disclosed 17 open-market purchases totalling $4.78M. The most recent filing on record is dated 27 October 2026.", "exchange": "NASDAQ", "stats": {"buy_n": 17, "buy_sum": 4778973.6, "sell_n": 0, "sell_sum": 0, "net": 4778973.6, "insiders": 16, "first_date": "2026-07-20", "last_date": "2026-09-03"}, "metrics": {"ticker": "CLBK", "has_prices": true, "as_of": "2026-09-03", "last": 11.7, "prev_close": 11.65, "change": 0.049999999999998934, "change_pct": 0.00429184549356214, "session_volume": 3410133.0, "vwap_5": 11.60996585058059, "vwap_20": 11.531136896543227, "vwap_60": 11.18351558477433, "vwap_250": 11.18351558477433, "high_52w": 11.82, "low_52w": 10.64, "avg_volume_20": 4374037.4, "sessions": 33, "market_cap": null}, "trades": [{"id": "13DG-0002012383-26-003887", "src": "13DG", "ticker": "CLBK", "cik": "2115119", "company": "Columbia Financial, Inc./MD/", "company_raw": "Columbia Financial, Inc./MD/", "who": "BlackRock, Inc.", "who_key": "BlackRock, Inc.", "role": "Substantial holder \u00b7 13G", "person_type": "WHALE", "person_label": "Whales", "action": "DISCLOSURE", "amount": 0.0, "score": 0.0, "price_sensitive": false, "cluster": 0, "industry": "Savings Institution, Federally Chartered", "country": "United States", "headline": "BlackRock, Inc. takes a 7.6% passive stake in CLBK", "source_url": "https://www.sec.gov/Archives/edgar/data/2012383/0002012383-26-003887-index.htm", "trade_date": "2026-10-27", "timestamp": "2026-10-27", "mins": 9587}, {"id": "0001729859-26-000055", "src": "INSIDERS", "ticker": "CLBK", "cik": "2115119", "company": "Columbia Financial, Inc./MD/", "company_raw": "Columbia Financial, Inc./MD/", "who": "John Klimowich", "who_key": "Klimowich John", "role": "SEVP & Chief Risk Officer", "person_type": "C_SUITE", "person_label": "C-Suite", "action": "NON-SIGNAL", "amount": 684.620277, "score": 0.0, "price_sensitive": false, "cluster": 0, "industry": "Savings Institution, Federally Chartered", "country": "United States", "headline": "C-suite exec files routine paperwork on CLBK \u2014 no open-market trade", "source_url": "https://www.sec.gov/Archives/edgar/data/2115119/000172985926000055/0001729859-26-000055-index.htm", "trade_date": "2026-10-16", "timestamp": "2026-10-16", "mins": 25427}, {"id": "0001729897-26-000053", "src": "INSIDERS", "ticker": "CLBK", "cik": "2115119", "company": "Columbia Financial, Inc./MD/", "company_raw": "Columbia Financial, Inc./MD/", "who": "Thomas J. 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