{"entity":{"type":"insider","cik":"0001526934","url":"/insider/0001526934","json_url":"/insider/0001526934.json","name":"Estate of William W. Sherertz","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":11,"n_filings":10,"first":"2012-01-12","last":"2012-04-02","span_basis":"filed_date"},"name_variants":[{"name":"Estate of William W. Sherertz","source":"filing","n_filings":10,"first_seen":"2012-01-12","last_seen":"2012-04-02"}],"transactions":[{"id":2634327,"accession":"0001526934-12-000012","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001526934-12-000012","line_url":"/filing/0001526934-12-000012#line-2","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Series A Nonconvertible Non-Voting Redeemable Preferred Stoc","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":28973.0,"shares_display":"28,973","price_per_share":1000.0,"price_display":"1,000.00","price_state":"stated","total_value":28973000.0,"total_display":"28,973,000.00","total_whole":"28,973,000","shares_owned_after":28973.0,"shares_owned_after_display":"28,973","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-03-29","filed_date":"2012-04-02","scope":"insider"},{"id":2634323,"accession":"0001526934-12-000012","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001526934-12-000012","line_url":"/filing/0001526934-12-000012#line-1","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2485929.0,"shares_display":"2,485,929","price_per_share":20.0,"price_display":"20.00","price_state":"stated","total_value":49718580.0,"total_display":"49,718,580.00","total_whole":"49,718,580","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-03-29","filed_date":"2012-04-02","scope":"insider"},{"id":3480377,"accession":"0001526934-12-000011","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001526934-12-000011","line_url":"/filing/0001526934-12-000011#line-1","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":18.99,"price_display":"18.99","price_state":"stated","total_value":47475.0,"total_display":"47,475.00","total_whole":"47,475","shares_owned_after":2485929.0,"shares_owned_after_display":"2,485,929","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-01-27","filed_date":"2012-01-31","scope":"insider"},{"id":3506795,"accession":"0001526934-12-000010","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001526934-12-000010","line_url":"/filing/0001526934-12-000010#line-1","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8551.0,"shares_display":"8,551","price_per_share":18.86,"price_display":"18.86","price_state":"stated","total_value":161271.86,"total_display":"161,271.86","total_whole":"161,272","shares_owned_after":2488429.0,"shares_owned_after_display":"2,488,429","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-01-26","filed_date":"2012-01-27","scope":"insider"},{"id":2357508,"accession":"0001526934-12-000009","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001526934-12-000009","line_url":"/filing/0001526934-12-000009#line-1","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":901.0,"shares_display":"901","price_per_share":18.9,"price_display":"18.90","price_state":"stated","total_value":17028.9,"total_display":"17,028.90","total_whole":"17,029","shares_owned_after":2496980.0,"shares_owned_after_display":"2,496,980","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-01-20","filed_date":"2012-01-24","scope":"insider"},{"id":2589902,"accession":"0001526934-12-000008","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001526934-12-000008","line_url":"/filing/0001526934-12-000008#line-1","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":31221.0,"shares_display":"31,221","price_per_share":18.94,"price_display":"18.94","price_state":"stated","total_value":591325.74,"total_display":"591,325.74","total_whole":"591,326","shares_owned_after":2497881.0,"shares_owned_after_display":"2,497,881","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-01-19","filed_date":"2012-01-23","scope":"insider"},{"id":2229319,"accession":"0001526934-12-000007","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001526934-12-000007","line_url":"/filing/0001526934-12-000007#line-1","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1100.0,"shares_display":"1,100","price_per_share":19.04,"price_display":"19.04","price_state":"stated","total_value":20944.0,"total_display":"20,944.00","total_whole":"20,944","shares_owned_after":2529102.0,"shares_owned_after_display":"2,529,102","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-01-18","filed_date":"2012-01-20","scope":"insider"},{"id":3424682,"accession":"0001526934-12-000006","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001526934-12-000006","line_url":"/filing/0001526934-12-000006#line-1","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1410.0,"shares_display":"1,410","price_per_share":20.01,"price_display":"20.01","price_state":"stated","total_value":28214.1,"total_display":"28,214.10","total_whole":"28,214","shares_owned_after":2530202.0,"shares_owned_after_display":"2,530,202","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-01-17","filed_date":"2012-01-19","scope":"insider"},{"id":3319601,"accession":"0001526934-12-000005","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001526934-12-000005","line_url":"/filing/0001526934-12-000005#line-1","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1550.0,"shares_display":"1,550","price_per_share":20.01,"price_display":"20.01","price_state":"stated","total_value":31015.5,"total_display":"31,015.50","total_whole":"31,016","shares_owned_after":2531612.0,"shares_owned_after_display":"2,531,612","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-01-12","filed_date":"2012-01-13","scope":"insider"},{"id":3146623,"accession":"0001526934-12-000004","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001526934-12-000004","line_url":"/filing/0001526934-12-000004#line-1","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3500.0,"shares_display":"3,500","price_per_share":20.0,"price_display":"20.00","price_state":"stated","total_value":70000.0,"total_display":"70,000.00","total_whole":"70,000","shares_owned_after":2533162.0,"shares_owned_after_display":"2,533,162","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-01-11","filed_date":"2012-01-13","scope":"insider"},{"id":3034879,"accession":"0001526934-12-000003","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001526934-12-000003","line_url":"/filing/0001526934-12-000003#line-1","is_derivative":false,"issuer_cik":"0000902791","issuer_name":"BARRETT BUSINESS SERVICES INC","issuer_ticker":"BBSI","issuer_name_source":null,"issuer_url":"/issuer/0000902791","owner_cik":"0001526934","owner_name":"Estate of William W. Sherertz","owner_display_name":"Estate of William W. Sherertz","owner_url":"/insider/0001526934","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1767.0,"shares_display":"1,767","price_per_share":20.01,"price_display":"20.01","price_state":"stated","total_value":35357.67,"total_display":"35,357.67","total_whole":"35,358","shares_owned_after":2536662.0,"shares_owned_after_display":"2,536,662","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-01-10","filed_date":"2012-01-12","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":11,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":1,"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":11},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000902791","name":"BARRETT BUSINESS SERVICES INC","url":"/issuer/0000902791","role":"Ten percent owner","n_filings":10,"first_seen":"2012-01-12","last_seen":"2012-04-02"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001526934","retrieved_at":"2026-08-25T22:32:01+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-24","last_ingest":"2026-08-25T05:24:19.374141+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"}}