{"entity":{"type":"insider","cik":"0001307303","url":"/insider/0001307303","json_url":"/insider/0001307303.json","name":"Foster Donald L","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":16,"n_filings":13,"first":"2005-11-10","last":"2013-09-04","span_basis":"filed_date"},"name_variants":[{"name":"Foster Donald L","source":"filing","n_filings":13,"first_seen":"2005-11-10","last_seen":"2013-09-04"}],"transactions":[{"id":4529528,"accession":"0001140361-13-034968","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001140361-13-034968","line_url":"/filing/0001140361-13-034968#line-2","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. Vice President)","role_mark":"O","role_mark_label":"Officer (Sr. Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3750.0,"shares_display":"3,750","price_per_share":42.29,"price_display":"42.29","price_state":"stated","total_value":158587.5,"total_display":"158,587.50","total_whole":"158,588","shares_owned_after":14031.0,"shares_owned_after_display":"14,031","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-08-30","filed_date":"2013-09-04","scope":"insider"},{"id":8946105,"accession":"0001140361-11-042239","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001140361-11-042239","line_url":"/filing/0001140361-11-042239#line-1","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P. Construction Products)","role_mark":"O","role_mark_label":"Officer (Sr. V.P. Construction Products)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P. Construction Products","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":17.11,"price_display":"17.11","price_state":"stated","total_value":17110.0,"total_display":"17,110.00","total_whole":"17,110","shares_owned_after":3535.0,"shares_owned_after_display":"3,535","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-08-12","filed_date":"2011-08-16","scope":"insider"},{"id":2998434,"accession":"0001140361-08-027068","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001140361-08-027068","line_url":"/filing/0001140361-08-027068#line-3","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P. Concrete Products)","role_mark":"O","role_mark_label":"Officer (Sr. V.P. Concrete Products)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P. Concrete Products","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":32.016,"price_display":"32.02","price_state":"stated","total_value":320160.0,"total_display":"320,160.00","total_whole":"320,160","shares_owned_after":1312.0,"shares_owned_after_display":"1,312","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-12-03","filed_date":"2008-12-04","scope":"insider"},{"id":3275249,"accession":"0001140361-08-004626","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001140361-08-004626","line_url":"/filing/0001140361-08-004626#line-2","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P)","role_mark":"O","role_mark_label":"Officer (Sr. V.P)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P.","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":40.85,"price_display":"40.85","price_state":"stated","total_value":102125.0,"total_display":"102,125.00","total_whole":"102,125","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-02-19","filed_date":"2008-02-20","scope":"insider"},{"id":7424448,"accession":"0001140361-07-022958","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001140361-07-022958","line_url":"/filing/0001140361-07-022958#line-2","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P)","role_mark":"O","role_mark_label":"Officer (Sr. V.P)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6250.0,"shares_display":"6,250","price_per_share":44.8146,"price_display":"44.81","price_state":"stated","total_value":280091.25,"total_display":"280,091.25","total_whole":"280,091","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-11-27","filed_date":"2007-11-28","scope":"insider"},{"id":7020314,"accession":"0001140361-07-015696","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001140361-07-015696","line_url":"/filing/0001140361-07-015696#line-2","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P)","role_mark":"O","role_mark_label":"Officer (Sr. V.P)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3750.0,"shares_display":"3,750","price_per_share":33.8286,"price_display":"33.83","price_state":"stated","total_value":126857.25,"total_display":"126,857.25","total_whole":"126,857","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-08-07","filed_date":"2007-08-08","scope":"insider"},{"id":7938336,"accession":"0001140361-07-011505","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001140361-07-011505","line_url":"/filing/0001140361-07-011505","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P)","role_mark":"O","role_mark_label":"Officer (Sr. V.P)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P.","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":27.74248,"price_display":"27.74","price_state":"stated","total_value":69356.2,"total_display":"69,356.20","total_whole":"69,356","shares_owned_after":1200.0,"shares_owned_after_display":"1,200","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-05-31","filed_date":"2007-06-01","scope":"insider","n_lines":3},{"id":7821320,"accession":"0001140361-07-002654","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001140361-07-002654","line_url":"/filing/0001140361-07-002654#line-2","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P)","role_mark":"O","role_mark_label":"Officer (Sr. V.P)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6250.0,"shares_display":"6,250","price_per_share":25.0052,"price_display":"25.01","price_state":"stated","total_value":156282.5,"total_display":"156,282.50","total_whole":"156,283","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-02-06","filed_date":"2007-02-07","scope":"insider"},{"id":9229594,"accession":"0001140361-06-011024","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001140361-06-011024","line_url":"/filing/0001140361-06-011024#line-1","is_derivative":false,"issuer_cik":"0001307303","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0001307303","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P)","role_mark":"O","role_mark_label":"Officer (Sr. V.P)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3750.0,"shares_display":"3,750","price_per_share":24.038,"price_display":"24.04","price_state":"stated","total_value":90142.5,"total_display":"90,142.50","total_whole":"90,143","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-08-01","filed_date":"2006-08-03","scope":"insider"},{"id":4524769,"accession":"0001140361-06-010949","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001140361-06-010949","line_url":"/filing/0001140361-06-010949#line-2","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P)","role_mark":"O","role_mark_label":"Officer (Sr. V.P)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3750.0,"shares_display":"3,750","price_per_share":0.0,"price_display":null,"price_state":"not-stated","total_value":0.0,"total_display":null,"total_whole":null,"shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-08-01","filed_date":"2006-08-02","scope":"insider"},{"id":5566181,"accession":"0001140361-06-006649","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001140361-06-006649","line_url":"/filing/0001140361-06-006649#line-2","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P)","role_mark":"O","role_mark_label":"Officer (Sr. V.P)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P.","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":23.27,"price_display":"23.27","price_state":"stated","total_value":58175.0,"total_display":"58,175.00","total_whole":"58,175","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-05-03","filed_date":"2006-05-03","scope":"insider"},{"id":1577023,"accession":"0001140361-05-009607","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001140361-05-009607","line_url":"/filing/0001140361-05-009607#line-2","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P)","role_mark":"O","role_mark_label":"Officer (Sr. V.P)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1577.0,"shares_display":"1,577","price_per_share":13.25,"price_display":"13.25","price_state":"stated","total_value":20895.25,"total_display":"20,895.25","total_whole":"20,895","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-11-11","filed_date":"2005-11-14","scope":"insider"},{"id":1456719,"accession":"0001140361-05-009362","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001140361-05-009362","line_url":"/filing/0001140361-05-009362","is_derivative":false,"issuer_cik":"0000352825","issuer_name":"FOSTER L B CO","issuer_ticker":"FSTR","issuer_name_source":null,"issuer_url":"/issuer/0000352825","owner_cik":"0001307303","owner_name":"Foster Donald L","owner_display_name":"Foster Donald L","owner_url":"/insider/0001307303","role":"Officer (Sr. V.P)","role_mark":"O","role_mark_label":"Officer (Sr. V.P)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. V.P.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2000.0,"shares_display":"2,000","price_per_share":13.2525,"price_display":"13.25","price_state":"stated","total_value":26505.0,"total_display":"26,505.00","total_whole":"26,505","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-11-08","filed_date":"2005-11-10","scope":"insider","n_lines":2}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":16,"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":15,"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":16},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000352825","name":"FOSTER L B CO","url":"/issuer/0000352825","role":"Officer (Sr. Vice President)","n_filings":13,"first_seen":"2005-11-10","last_seen":"2013-09-04"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001307303","retrieved_at":"2026-08-24T08:55:43+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"}}