{"entity":{"type":"insider","cik":"0001550429","url":"/insider/0001550429","json_url":"/insider/0001550429.json","name":"Stein Clint","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":20,"n_filings":11,"first":"2017-06-16","last":"2024-01-30","span_basis":"filed_date"},"name_variants":[{"name":"Stein Clint","source":"filing","n_filings":11,"first_seen":"2017-06-16","last_seen":"2024-01-30"}],"transactions":[{"id":2078565,"accession":"0000887343-24-000036","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0000887343-24-000036","line_url":"/filing/0000887343-24-000036","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM, INC.","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Director, Officer (President, CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President, CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":9500.0,"shares_display":"9,500","price_per_share":20.959204210526316,"price_display":"20.96","price_state":"stated","total_value":199112.44,"total_display":"199,112.44","total_whole":"199,112","shares_owned_after":165584.0,"shares_owned_after_display":"165,584","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-01-30","filed_date":"2024-01-30","scope":"insider","n_lines":3},{"id":4349597,"accession":"0000887343-21-000014","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000887343-21-000014","line_url":"/filing/0000887343-21-000014#line-1","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM, INC.","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Director, Officer (PRESIDENT, CEO & DIRECTOR)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"PRESIDENT, CEO & DIRECTOR","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":179.0,"shares_display":"179","price_per_share":24.06,"price_display":"24.06","price_state":"stated","total_value":4306.74,"total_display":"4,306.74","total_whole":"4,307","shares_owned_after":28230.0,"shares_owned_after_display":"28,230","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-01-07","filed_date":"2021-01-08","scope":"insider"},{"id":2540006,"accession":"0000887343-20-000183","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000887343-20-000183","line_url":"/filing/0000887343-20-000183#line-1","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM, INC.","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Director, Officer (PRESIDENT, CEO & DIRECTOR)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"PRESIDENT, CEO & DIRECTOR","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":250.0,"shares_display":"250","price_per_share":25.51,"price_display":"25.51","price_state":"stated","total_value":6377.5,"total_display":"6,377.50","total_whole":"6,378","shares_owned_after":28051.0,"shares_owned_after_display":"28,051","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-07-02","filed_date":"2020-07-06","scope":"insider"},{"id":2505676,"accession":"0000887343-20-000017","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000887343-20-000017","line_url":"/filing/0000887343-20-000017#line-1","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM, INC.","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Director, Officer (PRESIDENT, CEO & DIRECTOR)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"PRESIDENT, CEO & DIRECTOR","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":68.0,"shares_display":"68","price_per_share":32.81,"price_display":"32.81","price_state":"stated","total_value":2231.08,"total_display":"2,231.08","total_whole":"2,231","shares_owned_after":27311.0,"shares_owned_after_display":"27,311","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-01-03","filed_date":"2020-01-06","scope":"insider"},{"id":8272133,"accession":"0000887343-19-000109","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000887343-19-000109","line_url":"/filing/0000887343-19-000109#line-1","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM, INC.","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Officer (EVP, COO)","role_mark":"O","role_mark_label":"Officer (EVP, COO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, COO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":143.0,"shares_display":"143","price_per_share":32.56,"price_display":"32.56","price_state":"stated","total_value":4656.08,"total_display":"4,656.08","total_whole":"4,656","shares_owned_after":27243.0,"shares_owned_after_display":"27,243","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-07-01","filed_date":"2019-07-03","scope":"insider"},{"id":8085958,"accession":"0000887343-19-000022","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000887343-19-000022","line_url":"/filing/0000887343-19-000022#line-1","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM INC","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Officer (EVP, COO)","role_mark":"O","role_mark_label":"Officer (EVP, COO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, COO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":657.0,"shares_display":"657","price_per_share":38.32,"price_display":"38.32","price_state":"stated","total_value":25176.24,"total_display":"25,176.24","total_whole":"25,176","shares_owned_after":24644.0,"shares_owned_after_display":"24,644","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-02-22","filed_date":"2019-02-25","scope":"insider"},{"id":7830080,"accession":"0000887343-19-000007","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000887343-19-000007","line_url":"/filing/0000887343-19-000007#line-1","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM INC","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Officer (EVP, COO)","role_mark":"O","role_mark_label":"Officer (EVP, COO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, COO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":66.0,"shares_display":"66","price_per_share":32.66,"price_display":"32.66","price_state":"stated","total_value":2155.56,"total_display":"2,155.56","total_whole":"2,156","shares_owned_after":25301.0,"shares_owned_after_display":"25,301","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-01-02","filed_date":"2019-01-04","scope":"insider"},{"id":6250109,"accession":"0000887343-18-000131","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000887343-18-000131","line_url":"/filing/0000887343-18-000131#line-1","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM INC","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Officer (EVP, COO & CFO)","role_mark":"O","role_mark_label":"Officer (EVP, COO & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, COO & CFO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":117.0,"shares_display":"117","price_per_share":36.81,"price_display":"36.81","price_state":"stated","total_value":4306.77,"total_display":"4,306.77","total_whole":"4,307","shares_owned_after":25235.0,"shares_owned_after_display":"25,235","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-07-05","filed_date":"2018-07-05","scope":"insider"},{"id":6716510,"accession":"0000887343-18-000065","txn_seq":8,"anchor":"line-8","filing_url":"/filing/0000887343-18-000065","line_url":"/filing/0000887343-18-000065","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM INC","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Officer (EVP, COO & CFO)","role_mark":"O","role_mark_label":"Officer (EVP, COO & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, COO & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2300.0,"shares_display":"2,300","price_per_share":44.15997391304348,"price_display":"44.16","price_state":"stated","total_value":101567.94,"total_display":"101,567.94","total_whole":"101,568","shares_owned_after":26610.0,"shares_owned_after_display":"26,610","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-03-09","filed_date":"2018-03-13","scope":"insider","n_lines":8},{"id":6342963,"accession":"0000887343-18-000006","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000887343-18-000006","line_url":"/filing/0000887343-18-000006#line-1","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM INC","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Officer (EVP, COO & CFO)","role_mark":"O","role_mark_label":"Officer (EVP, COO & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, COO & CFO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":54.0,"shares_display":"54","price_per_share":36.63,"price_display":"36.63","price_state":"stated","total_value":1978.02,"total_display":"1,978.02","total_whole":"1,978","shares_owned_after":23025.0,"shares_owned_after_display":"23,025","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-01-08","filed_date":"2018-01-08","scope":"insider"},{"id":4296551,"accession":"0000887343-17-000105","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000887343-17-000105","line_url":"/filing/0000887343-17-000105#line-1","is_derivative":false,"issuer_cik":"0000887343","issuer_name":"COLUMBIA BANKING SYSTEM INC","issuer_ticker":"COLB","issuer_name_source":null,"issuer_url":"/issuer/0000887343","owner_cik":"0001550429","owner_name":"Stein Clint","owner_display_name":"Stein Clint","owner_url":"/insider/0001550429","role":"Officer (EVP & CFO)","role_mark":"O","role_mark_label":"Officer (EVP & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8000.0,"shares_display":"8,000","price_per_share":40.09,"price_display":"40.09","price_state":"stated","total_value":320720.0,"total_display":"320,720.00","total_whole":"320,720","shares_owned_after":22877.0,"shares_owned_after_display":"22,877","ownership_form":"D","is_10b5_1":null,"transaction_date":"2017-06-15","filed_date":"2017-06-16","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":20,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":10,"open_market":true},{"code":"S","label":"Open-market sale","n":10,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":20},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000887343","name":"COLUMBIA BANKING SYSTEM, INC.","url":"/issuer/0000887343","role":"Director, Officer (President, CEO)","n_filings":11,"first_seen":"2017-06-16","last_seen":"2024-01-30"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001550429","retrieved_at":"2026-08-23T04:07:32+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}